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Golang X Team Jobs Paying 100,000 USD a Year


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Browse 450+ Golang X Team Jobs in May 2025 at companies like Ample Organics, Rokk3r and CancerIQ paying at least 100,000 USD per year working as a Senior Full Stack Developer, Technology Lead and Full-Stack Software Engineer. Last post

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10 of 492 X Team Jobs paying at least 100,000 USD per year • Sort by Date
Senior Full Stack Developer
Ample Organics
Toronto, Canada
$80,000 to $110,000 a year
October 2018
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

Our rapidly growing team is looking for a full-time Senior Front End/Full Stack Developer to work in our Toronto office. Our ideal candidate is a design focused developer who loves to create an elegant and functional product experience.

About Us

Ample Organics is Canada’s most trusted technology provider for Licensed Producers. A complete ecosystem for cannabis businesses, our platform was designed for government regulations and makes compliance easy by tracking individual plants and reporting every detail of the growth, production, and sales processes. We are seeking courageous and intelligent people to join our team of trailblazers.

Responsibilities

  • Work in Agile teams to design, build, and maintain the front and back end of our core SaaS product
  • Work with product and design teams to refine requirements, while also participating in the maintenance of a Vue.js component library used across applications
  • Develop and maintain reliable, scalable, well-tested code
  • Participate in the resolution of support issues and feature requests
  • Collaborate and share knowledge with other team members
  • Write unit and automation tests

Tools and tech the team is using:

  • Our front end stack is being modernized with: ** Our open-sourced Vue.js component library ** Scalable, elegant, well-tested Vue applications built with Vuex, Axios, Webpack, Karma and Nightwatch.js ** Ruby on Rails, GoLang, PostgreSQL, and AWS on the backend

  • A collaborative code review process on Github, including our documented Git Flow

  • Our front-end, full-stack, back-end, and devops team members work closely together to build our products holistically in an Agile (Scrum) methodology ** This includes working with our Agile Coach, Technical Writers, and other teams to write kick-ass documentation

  • Motorized sit/stand desks

  • macOS or Ubuntu development environment, it’s up to you!

Ample’s Offer

We are offering competitive compensation that includes: benefits, professional development, and the potential to earn options in a quickly developing company. If daily challenges and helping to define a global industry sound exciting, this is the career you’ve been looking for.

If your experience is really close to what is outlined above, please consider applying. Experience is key, however enthusiasm, determination, and grit go a long way. We are looking for a true product champion, which comes in many forms. We encourage everyone interested to apply. Ample Organics is an Equal Opportunity Employer.

Who you’ll be working with


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Technology Lead
Rokk3r
Miami, United States
$80,000 to $100,000 a year
October 2018
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

At Rokk3r we support entrepreneurs and companies that want to leverage exponential technologies  to transform their businesses or develop entirely new ventures. Rokk3r partners leverage our global idea to exit ecosystem to understand the exponential context, identify and validate new opportunities, and create entirely new businesses.

As a Technology Lead at Rokk3r you will be working on our Coubild team in partnership with entrepreneurs, and existing organizations to help architect, validate and build technology for early-stage startups.

Responsibilities * Ability to architect modern and innovative solutions using cutting edge technology. * Research and suggest updates to process and technology regularly to stay relevant. * Team alignment on overarching Cobuild strategy, which should align with Company Building, Taking Learnings from Company building. * Alignment with Management on Company Vision, and participation in the execution of the tangible goals that have been given to the Cobuild unit. * Optimization of the startup launch process (e.g. from nothing to product) * Optimization of the iteration process (e.g. changes need to be updated) * Optimization of the measurement process (e.g. KPIs have been defined, and need to be measured, and also need to roll up into some company reporting mechanism). * Constant mentorship and leadership of the Engineering Team. * Provide an environment that supports communication, collaboration, and alignment to the bigger vision of the company. * Implementation of Performance Tracking Processes on Teams * Implementation of Automation Processes for Company Builds, and Company Reporting Structures to Management * Participation and Thought Leadership in Steering Committees * Thought Leadership (e.g. Blogs, Education) * Optimization of the Product Build Lifecycle

Skills * Critical Thinking * Product Management Methodologies (SCRUM, Agile) * Relevant Infrastructure Experience (e.g. GCE and AWS) * Microservice Architecture Experience * Authentication Standards and Best Practices * Development Standards and Best Practices * Continuous Integration and Deployment * Client Service Architecture Experience (Mobile, Web via Angular2, ReactJS, ReactNative, etc...) * Application Development Experience (Several Product Builds under belt, from first line of code to growth phases)

Languages * Golang, NodeJS, Python, C++ , Java, Swift, etc...

Experience * Experience with Leading a Multi-Faceted Team (e.g. Engineering, Design, Architecture, Growth, Product) * Startup Team Experience * Investor Communications and Thought Leadership * Experience with TDD * Experience with Analytics Infrastructures (e.g. Product Architecture Experience of different system types (e.g. Machine Learning infrastructure, Big Data infrastructure, IoT infrastructure, etc…) * Infrastructure Security Best Practices * Application Security Best Practices * Data Storage Security Best Practices


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Full-Stack Software Engineer
CancerIQ
Chicago, United States
$80,000 to $120,000 a year
October 2018
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

cancer.eliminate() // save lives

"The best minds of my generation are thinking about how to make people click ads … That sucks."

-Jeff Hammerbacher

Cancer sucks. But, code is powerful, developers are brilliant, and people are resilient.

In the high cost world of oncology, trial and error treatment is still the norm despite enormous advances in genomic medicine. Patients are given one-size-fits-all treatments that lead to poor outcomes.

CancerIQ is building intelligent analytical technologies aimed to optimize cancer risk prediction, prevention, and treatment. We do this by providing care providers with workflow tools built upon informed decision engines and data-driven classification models. Our mission strives to engage and educate patients, and guide them through the complex, convoluted, and intimidating journey of cancer prevention.

How do you fit in?

CancerIQ Engineering is looking for curious minds that want to solve problems, write elegant code, and iterate quickly. We are a group of ambitious devs who love all things science, web, and technology.

As a CancerIQ Software Engineer, you will to take part in an agile engineering process. You will architect and implement backend and frontend solutions using Javascript, Ruby, Golang, Rust, Elixir, and other technologies best-suited for the goals of the CancerIQ platform. You'll research, design, and propose architectural initiatives that incorporate domain-driven design into the microservices environment, employing sound data validation, provenance, and communication using technologies such as Kubernetes, GraphQL, and Kafka. You’ll be developing robust, performant services and user-friendly web clients that can enable clinicians to operate efficiently and gain new insights. Through intuitive visuals and interfaces, you will be creating modern and appealing applications across multiple platforms for patients of all types and demographics.

We want you to lead new efforts, promote best practices, and help the rest of the team grow in their engineering abilities through mentorship and teaching. We love pairing and so should you.

What are we looking for?

You should have several years of experience and completed many projects that have enabled you to develop strong opinions on code structure and modularization. With the rapid movement in the web landscape, you shouldn’t be afraid to dive into new technologies and learn from top to bottom. We use a mixture of technologies, and focus on those that help us get jobs done most efficiently. Knowledge of Javascript frameworks such as Angular, React, Backbone, and the like, should be something you can bring. You should have an expert-level understanding of Javascript (e.g. prototype-based inheritance, event delegation, closures, callbacks). You need thorough knowledge of the newer frameworks, and the progression of web technologies such as ES6/7, Typescript, etc.

You should have deep knowledge of the surrounding parts of the stack with the capability of designing RESTful APIs and backend services. As we scale to reach many patients and institutions, you’d make implementation decisions around scalability, performance, and web page optimization techniques. The desire to learn and help others are two core values that drive us as a development team. We believe that if you aren’t passionate about these values, then we’re not your best fit. You should be passionate about always learning and growing, as well as spreading new knowledge to just as passionate team members. As such, you’re a clear communicator and should be able to work with team members effectively.

What are the “Nice To Haves”?

Being able to navigate and contribute to the full stack will ultimately prove to be beneficial to the team. Knowledge of server-side technologies such as Ruby, Python, Java, Go, etc., would be excellent.

We employ a rapid, continuous deployment system, and as developers are responsible for seeing their features through deployment. Knowledge of DevOps and infrastructure tools (GitLab, Docker, Kubernetes, Istio, Kafka) will prove to be beneficial.

Anything Non-technical?

  • Self-motivated learning
  • Public artifacts and outreach such as blogs, open-source contributions, conference presentations
  • Strong communications skills such as empathy, listening, and conflict resolution
  • Passion
  • A good sense of humor

What about perks?

  • Competitive pay and benefits (health insurance, travel subsidies, discount programs)
  • No dress code. Ridiculous graphic tees are encouraged. We’re even okay with fedoras.
  • Lots of dad jokes.

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CTO
MLG Blockchain
Toronto / New York City / San Francisco, United States / Remote
$80,000 to $160,000 a year
October 2018
2 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

Apply Here: https://mlgblockchain.bamboohr.com/jobs/view.php?id=4

MLG Blockchain Consulting is the fastest growing Blockchain consulting agency in Canada. We have grown from 4 to over 50 employees in 6 months, and expect to continue at this pace for the months to come. We work in a decentralized model, allowing you to work from anywhere. The physical HQ is in Toronto, with offices in Montreal and Rotterdam. This is an opportunity to join one of the hottest industries in fintech, and become an expert in the internet 3.0.

Reporting directly to the CEO, you will guide the overall technical vision and direction of the company and projects we work on. As CTO, you should have expert level knowledge of the Blockchain industry and feel extremely comfortable explaining concepts to C-level management.

Working in a start-up company environment the CTO should have experience managing small, fast-moving internal and external teams and be prepared for hands-on development as required As CTO you should have minimum 2 years of Blockchain development experience and a strong portfolio of past successful ventures.

Type of person we are looking for: You are a systematic leader with previous leadership experience scaling teams You are autonomous and have a growth mentality - willingness and ability to grow teams and manage multiple large scale projects/team at once You have at least 6 years of professional experience architecting and developing multiple large scale applications simultaneously You have extensive knowledge of both front and back-end technologies and development You love high growth start-ups, like to get your hands dirty and have previously developed SaaS products You are a coder at heart and enjoy managing and growing engineering teams You can deal with lots of complexity and enjoy solving challenging problems Experience in decentralized application deployment and maintenance You are a great communicator, know how to motivate others and have an enthusiastic and positive personality You are a hands-on team player with an entrepreneurial spirit Nice to have - You have experience working with a publicly traded company Expert Level knowledge of blockchain technology including solidity, hyperledger, truffle, etc Expert Level knowledge of backend programming languages such as golang, javascript, python English at a full professional proficiency level Working with technology vendors and handling negotiations Proven track record of leadership in attracting, developing and retaining talented staff who deliver results Experience with Agile a plus Experience with Cloud based infrastructure

For MLG

Build a code repository - Take an increase amount of projects in house.

For Every ICO or Post-ICO You Work On

Architecting and developing smart contracts Managing smart contract and token sale page security audits Architecting and development of decentralized applications and platforms to implement tokens Scaling development team and writing weekly progress reports

Open Lines Of Communication - Work as the direct and first line of communication between client and MLG.

Help create schedules - Whenever schedules of all the deliverables are built, we will need to build gantt charts and other project management timelines in order to ensure everything is properly delivered on time.

Manage events - From time to time you will have the opportunity to take on events. In these cases you will be responsible for ensuring everything is done correctly for events. You will have the support of the executive team but autonomy is key.

Bi-Weekly Progress Reports - Draft and send bi-weekly progress reports showing the client what has been done and what they should expect. You can use already existing resources as a base for these documents.

Manage large teams - Projects will require you manage timelines that may require involvement from more than one division at a time.

Work with other partners - As we are a turn-key ICO and post-ICO services agency, we have strategic partners that we often work with for specific parts of the project.

Work with freelancers - MLG has many freelancers to turn to for urgent requests like banner creations, writers, designers, assistants, etc. You may have to work with some and should be comfortable delegating easy to replicate tasks.

Stay active in the crypto community - Head out to events to represent your clients and personally post news about clients in select groups, forums, etc.

Work With Other Team Members - Work with team in a decentralized manner via Slack.

We are looking for a motivated individual that knows about the blockchain world and understands how blockchain development works, where to find and how to work with existing open source software, and who has the ability to create and push best practices within the industry.

If you are up for a great challenge and get excited about developing the next frontier of technologies apply now!

Salary TBD based on experience + 0.5-2% Equity

Blockchain Developer Network - https://t.me/blockchaindevelopernetwork

Apply Here: https://mlgblockchain.bamboohr.com/jobs/view.php?id=4


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Tech Lead in Blockchain Consulting
MLG Blockchain
Toronto / Boston / San Francisco, United States / Remote
$60,000 to $140,000 a year
October 2018
2 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

Apply Here: https://mlgblockchain.bamboohr.com/jobs/view.php?id=12

Blockchain Tech Lead Position

We are looking for an autonomous and self-motivated senior developer with management expertise to take blockchain projects and teams from start to finish. You will be responsible for specific parts delivering full blockchain projects to clients, and managing tech teams in house and with strategic partners. Managing expectations and helping out whenever necessary will be a must. Strong knowledge of the blockchain industry and previous coding experience is also a must.

MLG Blockchain Consulting is the fastest growing Blockchain consulting agency in Canada. We have grown from 4 to over 50 employees in 6 months, and expect to continue at this pace for the months to come. We work in a decentralized model, allowing you to work from anywhere. The physical HQ is in Toronto, with offices in Montreal and Rotterdam. This is an opportunity to join one of the hottest industries in fintech, and become an expert in the internet 3.0.

To Apply please take the following HackerRank test: https://www.hackerrank.com/tests/3lpe4a8jfqm/5372fcd4588995cbd3a1afb39b19d9be?try_test=true

Type of person we are looking for: You are a systematic leader with previous leadership experience scaling teams You are autonomous and have a growth mentality - willingness and ability to grow teams and manage multiple large scale projects/team at once You have at least 6 years of professional experience architecting and developing multiple large scale applications simultaneously You have extensive knowledge of both front and back-end technologies and development You love high growth start-ups, like to get your hands dirty and have previously developed SaaS products You are a coder at heart and enjoy managing and growing engineering teams You can deal with lots of complexity and enjoy solving challenging problems Experience in decentralized application deployment and maintenance You are a great communicator, know how to motivate others and have an enthusiastic and positive personality You are a hands-on team player with an entrepreneurial spirit Nice to have - You have experience working with a publicly traded company Strong experience with blockchain technology including solidity, hyperledger, truffle, etc Strong experience with backend programming languages such as golang, javascript, python English at a full professional proficiency level Working with technology vendors and handling negotiations Proven track record of leadership in attracting, developing and retaining talented staff who deliver results Experience with Agile a plus Experience with Cloud based infrastructure

For MLG

Build a code repository - Take an increasing amount of projects in house.

For Every ICO or Post-ICO You Work On

Architecting and developing smart contracts Managing smart contract and token sale page security audits Architecting and development of decentralized applications and platforms to implement tokens Scaling development team and writing weekly progress reports

Open Lines Of Communication - Work as the direct and first line of communication between client and MLG.

Help create schedules - Whenever schedules of all the deliverables are built, we will need to build gantt charts and other project management timelines in order to ensure everything is properly delivered on time.

Manage events - From time to time you will have the opportunity to take on events. In these cases you will be responsible for ensuring everything is done correctly for events. You will have the support of the executive team but autonomy is key.

Bi-Weekly Progress Reports - Draft and send bi-weekly progress reports showing the client what has been done and what they should expect. You can use already existing resources as a base for these documents.

Manage large teams - Projects will require you manage timelines that may require involvement from more than one division at a time.

Work with other partners - As we are a turn-key ICO and post-ICO services agency, we have strategic partners that we often work with for specific parts of the project.

Work with freelancers - MLG has many freelancers to turn to for urgent requests like banner creations, writers, designers, assistants, etc. You may have to work with some and should be comfortable delegating easy to replicate tasks.

Stay active in the crypto community - Head out to events to represent your clients and personally post news about clients in select groups, forums, etc.

Work With Other Team Members - Work with team in a decentralized manner via Slack.

We are looking for a motivated individual that knows about the blockchain world and understands how blockchain development works, where to find and how to work with existing open source software, and who has the ability to create and push best practices within the industry.

His/her job will have two main facets. First is related to post-ICOs, taking charge of helping develop the decentralized applications which are powered by the token. Second is related to ICOs, helping to develop the tokensale and crowdsale smart contracts and security audits.

Salary TBD

Blockchain Developer Network - https://t.me/blockchaindevelopernetwork

Apply Here: https://mlgblockchain.bamboohr.com/jobs/view.php?id=12


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Platform Engineer or Architect
Wanderu
Boston, United States / Remote
$110,000 to $135,000 a year
October 2018
4 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

Wanderu, a 2016 Inc Magazine Top 15 Company, is a fast-growing startup that simplifies the process of comparing and purchasing ground transportation in more than 40 countries. Wanderu instantly searches over 200 different bus and train operators, routes, and schedules, empowering millions of travelers to find the right trip for them at the best price. Be a part of an exciting, fast-paced startup environment and make a difference in the world.

We hire people who are driven, solutions-focused, and passionate about their work. Our employees never fill a single role and always rise to new challenges with excitement and curiosity.

We are seeking experienced engineers to join our Platform Engineering team. In this role, you will be key to the development and management of the Wanderu technology platform. As a member of this team, you will work closely with others in an exciting environment using the latest technologies including NoSQL and graph search technologies. You will start fast and ship features and fixes in your first week.

About you

You learned CS concepts in school like linked lists, graphs, Big “O” notation, search and sorting, but you wondered why everybody used a relational db for everything.

You thrive in an environment that doesn't get bogged down with red-tape and encourages creative solutions to complex problems.

You desire to have an impact with what you do and want to see what you build help people.

You know that there is never just one path to a solution and that the key is finding the solution that helps move the product and team forward quickly without sacrificing quality.

You like to travel and wondered how technology could have made the experience better.

When you run into every-day problems, you think to yourself “How can I automate this?" or "How can I make this work better?”

When you were a child, you disassembled your toys to see how they worked. Most of the time, the pieces came back together in the right order.

Your engineering career started on the front-end or the back-end, but you feel comfortable contributing across the full stack.

About us

• We are polyglots for everything – coding languages, frameworks, databases, and human languages • We choose the best technologies for a given problem and are not afraid to try something new • We implement Python, Golang and node.js for our APIs, backed by MongoDB, PostgreSQL, and a myriad of AWS resources • We employ agile methodologies (combination of Scrum and Kanban) and deploy to production frequently • We negotiate on "right" vs "right now" to deliver a minimally viable product to our customers as quickly as possible, analyzing the results and building on them to continuously improve. • We are a team and support each other on all challenges • We maintain standards of code quality and testability • We have fun together and celebrate each other's accomplishments

Required skills

• Experience with writing scalable REST Services backed by high-performance databases • Experience with designing and developing high-volume transactional e-commerce systems • At least 3-5 years of experience developing with node.js, Python or equivalent languages for high traffic websites Desirable skills • MongoDB / PostgreSQL / Redis experience • Experience building scalable I18N/L10N support for data models and APIs • Experience working with geolocation APIs and data • Knowledge of Apache Kafka, Elasticsearch, and AWS resources like SQS, Redshift and RDS

How to apply

If you think this describes you, email us your resume along with any additional requirements to jobs@wanderu.com.

Benefits • Health benefits including dental & vision • Remote and Work from Home Friendly • Stock options – all employees benefit from the performance of the company • Unlimited vacation policy • Quarterly Internal Hackathons where we get to work on crazy fun ideas • Lunch & Learns by industry leaders • Ping-pong table • Compensated travel tickets • Fully stocked snack kitchen • Team outings • Happy hour every Friday

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.


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Software Engineer
Corti
Copenhagen, Denmark
$60,000 to $100,000 a year
August 2018
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

How would you steam live audio traffic across multiple services into a machine learning model? What is the memory consumption of a service streaming data with maximum network utilization? How would you handle images send to a GraphQL endpoint?

At Corti, we have proven a life saving technology that augments emergency medical dispatchers with machine learning. We envision a near future where all emergency dispatchers around the globe are augmented by our intelligence. We are proud to say that the engineers at Corti are saving lives. A life saving engineer is dedicated, seeks for real purpose and is proud to the extent of obsession. We don't need the ninjas and wizards, we need people who own every aspect of their work at any time.

To get there, we need to solve problems that go way beyond picking the right text editor. The engineering team at Corti owns the entire stack, from live audio capture, real time traffic processing and classification using machine learning models to the hardware on the dispatcher desk, the servers in the basement and the right cloud strategy.

We pick our team members carefully so we can maintain our culture of excellence. We look for complementing skills and characters and care less about your degree, certifications and experience. You can't hide behind your screen as we are a team that believes in collaboration across all the departments at Corti.

You can solve problems and you can proof it to us. You are better at estimating memory usage than remembering the exact implementation of quicksort. A new problem stimulates your creativity rather than your hippocampus. Working cross domain is a bonus for you and you are eager to widen your horizon.

While we have a core set of tools, programming languages and concepts we work with, we will definitely going to ask you to learn something new. Never worked with machine learning? This will change. Writing a parser for a network protocol? It will happen. Transitioning a customer to the cloud? The sky isn't the limit for us.

We are looking for someone experienced in Golang to support our backend team. You would be mostly working on the REST and GraphQL API and the integration with the models from the machine learning team.


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Senior Software Engineer - Backend
HotelTonight
San Francisco, United States
$130,000 to $140,000 a year
August 2018
1 Applicants This Week
More Than 6 Months Old
This job posting is no longer available

Job Description

HotelTonight makes it remarkably easy to book great hotels at amazing rates on your mobile device for tonight, tomorrow and beyond. Our goal is to be the premier and most loved way to book a place to stay and we’re looking for a Senior Software Engineer to help do just that.

We’re seeking teammates who want to set the standard, question the status quo, and want to keep learning. Part of the greater Product Development team, the Core Services team focuses on the back-end services and infrastructure that support iOS and Android features of the consumer facing app. We are a team of builders; we like to solve problems, take action, and work collaboratively with others to get stuff done.

This is a great opportunity for an engineer who is passionate about the product, thinks of the users, and wants to utilize the latest technologies to deliver industry-changing products. HotelTonight now allows users to book a hotel up to 100 days in advance - an exciting expansion for many reasons, but it’s also a significant change to our backend infrastructure. This means there are some big, challenging projects ahead for you and the rest of the Platform team to tackle.

You’ll have an immediate impact, ensuring that our APIs, infrastructure, and internal tools create a world class user experience and help HotelTonight on its mission to become the only hotel booking app you need on your phone.

Within 1 month, you will

  • Familiarize yourself with our development workflow, tooling and tech stack
  • Learn about the upcoming initiatives and projects you’ll be owning
  • Release bug fixes and feature improvements to our production environment
  • Actively participate in our code review process

Within 3 months, you will

  • Collaborate with other engineers, product managers, designers, and domain experts to iterate on and improve core business logic and user-facing features
  • Develop, modify, and maintain our e-commerce platform while optimizing for speed, user experience, and continued 99.99% availability
  • Support critical production systems as part of our on-call rotation
  • Leverage instrumentation to identify and diagnose performance bottlenecks
  • Own the delivery and deployment of the services you build into our containerized production cluster

Within 12 months you'll do

  • Lead end-to-end development of mission-critical features
  • Work on managing and scaling the infrastructure that enables our services to process millions of requests per day
  • Evaluate and experiment with new technologies and techniques that can be added to our tech stack to solve the trickiest of problems
  • Work alongside other engineers to define the future of HotelTonight's core services

Why this opportunity is cool

  • You’ll be able to directly contribute to and shape the systems that power HotelTonight’s marketplace
  • You’ll work alongside and be exposed to senior leaders across the company; an opportunity to learn and grow from those around you
  • You’ll work with other teams across the company on a wide range of projects, ranging from end-user-facing features to behind-the-scenes improvements to our bookings, payments, and notifications platforms
  • You’ll help implement and refine best practices for deploying, monitoring, alerting, and performance testing critical services

What you will need to be successful in this role

  • Extensive experience in software development working as a Backend Engineer
  • Strong expertise in Ruby and RSpec (or similar) and an interest in other languages (e.g. Golang, Elixir)
  • Working knowledge of relational databases like MySQL and PostgreSQL
  • Familiarity with any of the following is a plus: AWS, Ansible, Docker, Elasticsearch, Kafka, Packer, RabbitMQ (or other queueing systems), Terraform, Redis
  • Experience scaling and maintaining high-traffic, service-oriented production systems
  • Ability to tackle broad, challenging problems in an analytical, pragmatic way
  • Empathy for users, teammates, and other stakeholders
  • Love working as part of a team and continuously strive for self-improvement

Perks & Benefits

  • An official Best Places to Work (2 years running!)
  • The opportunity to define mobile commerce and change the way people book travel
  • A people-focused organization dedicated to making sure you're challenged, learning, growing, and recognized for all the great work you do
  • The camaraderie of a driven, agile team that is building something disruptive
  • Excellent health, dental, vision and 401k plans, and stock options too
  • Fun stuff - quarterly travel stipend, flexible time off, subsidized cell phone plans and fitness memberships, and the opportunity to spin the HT Roulette wheel to win a spontaneous weekend getaway!
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Senior Go Engineer
MachineMax
London, United Kingdom
£50,000 to £80,000 a year
August 2018
2 Applicants This Week
More Than 6 Months Old

Job Description

Lead Engineer - Go, Python, AWS

Are you an enthusiastic, experienced engineer with excellent experience in Go or Python, looking for the opportunity to work in a small and growing start-up?

MachineMax is actively hiring a Lead Engineer to join them - a team of around 20 people, they are creating a world first machine analytics service that will deliver, analyse and visualise data to improve machine efficiencies through the use of IoT technologies, Machine Learning methods, and cutting-edge techniques.

This is a true opportunity to shape and build both a product and an engineering culture. Far from your typical start-up, MachineMax has been incubated with BCG Digital Ventures, a fortune 50 corporate partner, and a venture capital firm managed by a Facebook founder.

As a Lead Back End Engineer you'd be joining a tight-knit, collaborative team in a role that is a mixture of hands on coding, mentorship of less experienced developers, and contribution of software development expertise to the rest of the venture team.

Responsibilities: Develop a range of APIs to serve multiple internal consumers, from customer facing apps to machine learning pipelines Design and deliver high quality, well-tested code in Go/Python Communicate with other teams and individuals to plan, coordinate and collaborate Pitch in where needed as a valued member of an autonomous, cross-functional team Share technical solutions and product ideas Champion testability, security, and scalability

Requirements: Excellent development experience building scalable backend services in Go or Python Excellent architecture and design skills Experience working with distributed systems Analytical skills, with a love for problem solving and troubleshooting Confidence in deploying production applications using AWS, Google Cloud or similar Enthusiasm for CI/CD and the benefits you've seen when using this in previous projects A strong understanding of databases and when to use relational and non-relational A strong understanding of the fundamentals - data structures, algorithms, OO design and system architecture Unix/Linux experience Communication skills, happy to collaborate and talk with the rest of the team Solid understanding of Agile development methods


Perks & Benefits

Bonus, shares, free gym, pension, subsidised canteen, and nice people!

Interview Process

Mixture of F2F interviews and coding tests.

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Coreum  Logo
Senior Blockchain Developer (Cosmos SDK) – Remote
Coreum
WorldWide
$150,000 to $200,000 a year
February 2025
3 Applicants This Week

Job Description

About Coreum Coreum is a cutting-edge Layer-1 blockchain platform designed for high performance, security, and scalability. As a rapidly growing innovator in the blockchain space, we are pushing the boundaries of decentralized technologies to empower developers, businesses, and enterprises worldwide. We are looking for a highly skilled Senior Blockchain Developer with expertise in Cosmos SDK and Golang to join our team. If you are passionate about blockchain architecture, decentralized applications, and building scalable solutions, we want to hear from you!

Role Overview

As a Senior Blockchain Developer, you will lead the architecture, development, and maintenance of a new blockchain built on Cosmos SDK and CometBFT (Tendermint). You will work closely with a compact, highly skilled team to deliver scalable blockchain solutions, conceptualize innovative features, and ensure the seamless operation of our Layer-1 network.

Key Responsibilities

●Blockchain Development & Architecture: Design, develop, and maintain a blockchain from scratch using Cosmos SDK and CometBFT (Tendermint).
● Feature Implementation: Conceptualize and implement new features, ensuring an optimal balance between user experience and technical complexity.
● Smart Integrations: Develop and optimize third-party services and applications within the Coreum blockchain ecosystem.
● Performance Optimization: Ensure high scalability, security, and efficiency of the blockchain infrastructure.
● Code Review & Team Leadership: Guide and mentor a small team of 2-3 engineers, conduct code reviews, and enforce best practices in blockchain development.

** Qualifications & Requirements**

● 4+ years of hands-on experience in blockchain technologies.
● 2+ years of experience working with Cosmos SDK and CometBFT (Tendermint).
● 3+ years of development experience using Golang.
● Strong knowledge of blockchain architecture, consensus mechanisms, cryptography, and peer-to-peer networks.
● Proven experience in delivering at least one production-ready blockchain project (testnet or mainnet).
● Ability to write efficient, secure, and maintainable code.
● Experience in designing, implementing, and optimizing blockchain protocols.
● Intermediate or higher proficiency in English for effective communication.

** Nice-to-Have Skills**

● Experience with IBC (Inter-Blockchain Communication Protocol).
● Familiarity with smart contract platforms, Wasm-based smart contracts, or Rust.
● Experience with DeFi protocols, NFTs, or tokenomics design.
● Contributions to open-source blockchain projects.

** Why Join Coreum?** ● Competitive salary ● Fully remote position – work from anywhere in the world. ● Opportunity to be at the forefront of blockchain innovation in a rapidly growing company. ● Collaborate with top-tier blockchain developers and experts in the industry. ● A challenging, dynamic, and fast-paced work environment where your ideas will make an impact.


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