Golang Open Source Jobs Paying 50,000 USD a Year

Job Description

WalletConnect is the open-source web3 standard to connect blockchain wallets to dapps. Started four years ago, our mission is to make web3 accessible to everyone. Every month, millions of people use WalletConnect in over 200 integrations.

We’re looking for a backend golang engineer to join our team to build and scale our network. To help grow web3, we recently launched WalletConnect 2.0 with new features, including multi-chain support, a decentralized back-end, faster connections, and 10x performance and scalability. You will help us expand and scale our backend messaging infrastructure.

To learn more about our plans for 2.0, take a look at our recent presentation at EthCC. https://www.youtube.com/watch?v=8cBIw7lFNnU

Requirements

You will be responsible for building Golang messaging services. A main challenge is growing our services to scale for our millions of users across billions of websocket connections every month, as well as ensuring security and resiliency.

To help with your role, you will have the support of our devops team to deploy and manage our infrastructure, will work closely with our protocol and SDK teams, and have exposure to the full WalletConnect stack.

The ideal candidate is immersed in the best practices of golang at scale, messaging systems and Websockets.

Responsibilities:

• Building a microservice architecture based on Golang with scaling in mind
• Work with protocols such as Websockets, gRPC
• Help with monitoring by creating metrics with Prometheus and Grafana
• Develop unit and integration tests for core business logic
• Work closely with our devops team to manage and scale our infrastructure

Must have:

• 3+ years professional experience in software development at least one modern programming language, including Golang, TypeScript, C++, Java, or Rust.
• At least 1 year of professional Golang experience.
• Experience using Postgres, AWS, with demonstrable experience with systems engineering and automation.
• You have experience with network programming or distributed systems development
• Experience working on products at scale

Nice to have:

• Experience working on systems optimisation
• Experience with k8s or Nomad a plus
• Desire to learn more about Blockchain technologies or experience with PoS systems.
• Familiarity with operations/SRE and the concept of infrastructure as code
• Websocket experience

Benefits

What WalletConnect offers:

• Fully remote position with flexible timezone (CET/EST preferred)
• Competitive salary
• Company equity
• Coworking allowance

Job Description

About Pastel

Pastel is the world’s first fully dedicated, decentralized NFT platform. Pastel powers the development of third-party applications to sit on top of the Network, enabling developers to enjoy custom NFT protocols, scalable registration features, storage processes, and security of the broader network. By leveraging a purpose-built native blockchain, Pastel deploys a number of key features such as a deep-learning-based duplicate detection system to ensure proven authenticity.

Pastel is managed by world-class developers, cryptographers, and technologists, supported alongside an experienced and extensive network of marketers, influencers, and third-party agencies. Pastel is backed by key stakeholders including Innovating Capital, a prominent venture fund.

Responsibilities:

• Develop, maintain and integrate core applications that interact directly with the blockchain technology via RPC API
• Build high-performance REST APIs and server applications
• Write open-source Golang clients that allow users to interact directly with our protocol

Requirements:

• Strong knowledge of blockchain (preferably worked on at least one production blockchain codebase)
• Strong knowledge of Go idioms and libraries
• Worked on at least one production Golang codebase
• Strong knowledge of CS fundamentals such as data structures and API design
• Proficient in Python and C++

Job Description

Location: Lyon or remote Job type: Full-Time Salary: according to your level of expertise and experience

About Upfluence

Upfluence helps brands tell their story with powerful influencer & content marketing technology. Upfluence’s software allows brands and agencies to identify and contact millions of social influencers and bloggers at scale to execute comprehensive influencer marketing campaigns, as well as provide detailed reporting metrics. Since the launch of our SaaS software in January 2017, the company has yielded a monthly double-digit growth rate, and we are therefore seeking further expansion for our team and offices. Our rapidly growing global team is currently distributed between our offices in NYC, Los Angeles, Switzerland, and Lyon.

We are now looking for a talented and passionate Back-end Engineer who, together with the product team, will take part in creating and constantly improving the online platform.

What we do

• Our platform aggregates, keeps up to date and serves the content of 5M of influencers across all trending social networks of the internet. This raises a certain amount of engineering challenges related to data, scalability and performance. At the scale we’re at, the naïve solution often isn’t enough.
• Our backend stack is focused around Golang / Ruby as programming languages, PostgreSQL, Apache Cassandra as database systems, Elasticsearch as a search engine, RabbitMQ as message broker. Also, we use Apache Thrift for RPC and Prometheus for monitoring to name a few.
• We’re firm believers of micro service architecture and domain driven design, making our codebase highly flexible and reusable. Some parts of our production have actually been running for more than 5 years!
• We’re DevOps minded. Our backend engineers ship to production multiple times a day and are responsible for their production. We’re always working towards reducing the maintenance toil by automating as much as possible our processes using tools like Github actions or our own in-house frontend deployer.
• We’re running around 50 applications in production, making it around 1600 containers live, across 90 servers. Not to mention that we’ve been running containers in production for more than 7 years. We’re currently in the works of moving our production workload to Kubernetes.
• We’re product-centric: we’re not writing code for the sake of it, but to provide the best service to our customers.
• We strongly believe that collective intelligence is the very root of success for an engineering organization. Each and everyone has a word to say regarding the technical implementation of a feature. That’s why we rely on tools like proposals and RFCs to encourage this culture, as the best companies in the field do.
• We love open source and contribute to it by opening our own libraries to share them with as many people as possible.

Responsibilities

• Writing highly reliable, maintainable and tested code that makes the correct assumptions based on the context. You know that in our field, everything is a matter of tradeoffs.
• Getting involved in the feature lifecycle, from its inception, through its technical design and implementation, to its maintenance in production 3 months / years after releasing it ;-).
• Work in collaboration with the team, get involved in mentoring juniors, reviewing PRs and writing RFCs. Being at ease with written communication is a must.
• Work hand in hand with Customer Success and Support teams, to make sure our customers have the best experience using our product.

Who we are looking for

• You’re eager to discover how our product works and you’re keen to learn and master its technologies. We’re looking for enthusiastic people and great learners who go beyond the tools, not technical experts. Of course, if you already have experience with our stack that’s a plus, but definitely not a requirement.
• You like to work in a team and to take on challenges, and you are fluent or comfortable working in English. Our team is based mostly in France, but speaking French is not a requirement.
• You’re reliable: You keep your word when you can, communicate early on and come up with solutions when it looks like [we || you] are running into a wall.
• You’re not afraid to ask questions and raise issues.
• You’re a team player.
• You care about the product and strive to make something useful.

What we can offer you

• Your spot with the team in one of our awesome Lyon or LA offices, or even remote, either way is fine with us. You’ll be answering issues on Github and making bad jokes on Discord anyway!
• An entrepreneurial and dynamic startup environment with room for growth;
• A mixed and international team (10+ nationalities);
• An empowering and autonomous position in an entrepreneurial environment;
• Regular exchanges with the US/FR offices;
• Company shares;
• The answer to life, the universe and everything;
• Join a motivated and growing team!

Discover our Stack: https://stackshare.io/upfluence/upfluence
Sounds like the perfect opportunity? Apply now to join us!

Upfluence is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Interview Process

The interview process would go through 4 steps as followed:

1. After sending your resume, the team is in charge of reviewing and selecting candidates: if you are selected, you'll have the chance to discuss for a 1st interview with 2 members of the team;
2. If the interview goes well, the team will send a little technical test your way for completion;
3. Upon the test being sent back, the team is charge of reviewing it and we program a second interview to debrief it with you;
4. If the test and debrief interview were successful, the last stage consists in an interview with at least one of the founders of the company, to get to know more about you and what you want to accomplish with us.

Job Description

Doximity is transforming the healthcare industry. Our mission is to help doctors be more productive, informed, and connected. As a software engineer, you'll work within cross-functional delivery teams alongside other engineers, designers, and product managers in building software to help improve healthcare.  

Our team brings a diverse set of technical and cultural backgrounds and we like to think pragmatically in choosing the tools most appropriate for the job at hand.

One of Doximity's core values is stretching ourselves. Even if you don't check off all the boxes below we encourage you to apply. Doximity is full of exceptional people that don't fit a mold, join us!

This role can be filled in our San Francisco headquarters OR remotely in the U.S.

About you

• You’re a software engineer with years of experience and a deep understanding of software engineering practices.
• You have a deep understanding of container technologies such as Docker and Kubernetes. Bonus points if you have operated containers in production.
• You’re proficient in Golang. Bonus points if you have written container based tooling in Golang.
• You have experience working with Terraform and Chef (or similar tooling).
• You are proficient with Unix, AWS, and Git.
• You are self-motivated and able to manage yourself and your own queue.
• You are a problem solver with a passion for simple, clean, and maintainable solutions.
• You agree that concise and effective written and verbal communication is a must for a successful team.
• You are able to maintain a minimum of 5 hours overlap with 9:30 to 5:30 PM Pacific time.
• You can dedicate about two weeks per year for travel to company events.

Here's How You Will Make an Impact

• Help build a container-based self-service infrastructure for product engineering teams.
• Work side-by-side with the rest of devops and infrastructure team to empower other engineering teams.
• Design and implement secure and easy-to-use tooling and abstractions for other teams to leverage.
• Active involvement in design, implementation, and maintenance of the development, staging, and production infrastructure.
• Participate in an on-call rotation for the services owned by your team.
• Help ensure the stability and uptime of services within the organization.
• Create concise post-mortems in the event of an outage.
• Write and maintain run-books for other engineers to leverage.
• Ensure proper security, monitoring, alerting, and reporting.

About Us

• Here are some of the ways we bring value to doctors
• Our web applications are built primarily using Ruby, Rails, Javascript (Vue.js), and Golang
• Our data engineering stack run on Python, MySQL, Spark, and Airflow
• Our production application stack is hosted on AWS and we deploy to production on average 50 times per day
• We have over 350 private repositories in Github containing our applications, forks of gems, our own internal gems, and open-source projects
• We have worked as a distributed team for a long time; we're currently about 65% distributed
• Find out more information on the Doximity engineering blog
• Our recruiting process
• Our product development cycle
• Our on-boarding & mentorship process

Benefits & Perks

• Generous time off policy
• Comprehensive benefits including medical, vision, dental, Life/ADD, 401k, flex spending accounts, commuter benefits, equipment budget, and continuous education budget
• Stock incentives
• and much more! For a full list, see our career page

More about Doximity

We’re thrilled to be named the Fastest Growing Company in the Bay Area, and one of Fast Company’s Most Innovative Companies. Joining Doximity means being part of an incredibly talented and humble team. We work on amazing products that over 80% of US doctors (and over one million healthcare professionals) use to make their busy lives a little easier. We’re driven by the goal of improving inefficiencies in our $3.5 trillion U.S. healthcare system and love creating technology that has a real, meaningful impact on people’s lives. To learn more about our team, culture, and users, check out our careers page, company blog, and engineering blog. We’re growing fast, and there’s plenty of opportunities for you to make an impact—join us!

Doximity is proud to be an equal opportunity employer, and committed to providing employment opportunities regardless of race, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, pregnancy, childbirth and breastfeeding, age, sexual orientation, military or veteran status, or any other protected classification. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law.

Job Description

🏢 About Smallpdf

Founded in Switzerland in 2013, Smallpdf provides a simple, secure, and reliable answer to common frustrating PDF problems, and has become the most-loved and most trusted PDF software on the planet. We serve over 500 million users in 24 different languages, and in every country in the world—even Antarctica!

As one of the most successful startups in Switzerland, with staff from all over the world, we’re on a mission to make PDF easy. We love open-source and using the latest technologies to scale our distributed application to process millions of files every day.

If you are a passionate engineer with extensive experience working with Golang and AWS and would be interested in working on a product loved and used by 40+ million monthly active users, this job is for you!

💁‍♂️ About the Growth Team

At Smallpdf, we work in pods, which are autonomous and cross-functional teams within the company.

You would be working in the Growth pod. Our goal is to maximize the value of Smallpdf for our millions of users and help them become as productive as possible.

In more practical terms, we...

Collaborate together to plan, execute, and analyze experiments to drive activation, engagement, and ultimately—growth! Make sure users find what they are looking for to get their work done Help users discover and unlock 'superpowers' on our platforms Build and maintain a stable and reliable payment infrastructure

What you will do:

• Design and build systems at scale, which will be used by millions of people every day
• Work on most impactful changes, researched and prioritized by the team to make sure we are focusing on the right things
• Collaborate with other team members by challenging ideas, brainstorming, and having discussions to get to the best solutions.

Responsibilities:

• Build and maintain critical components in our payment system
• Ensure the scalability and reliability of services from top to bottom
• Architect and develop infrastructure to mitigate scalability, security, and reliability risks
• Mentor and grow a community of backend engineers to contribute to Smallpdf

We use the latest technologies, including:

• Golang
• AWS
• Docker
• Ansible
• Terraform
• Full stack on Stackshare

Requirements

• 3+ years of experience in backend software development.
• Expertise with at least one of the following languages, or equivalent: Golang, Java, Kotlin, C#, C, C++, Python.
• Ability to quickly pick up new technologies. We use Golang as our language of choice for backend services.
• Can excel independently and have a sense of ownership of your own work.
• Fluent English.
• Based in Zurich or willing to relocate (this is an on-site role).
• Swiss or EU passport holder (or other permits that allow you to work in Switzerland).

Nice to have: * Experience with Golang. * Experience with Subscription & Payment Management Systems. * Experience with AWS.

Benefits:

• The opportunity to impact a successful, growing scale-up and its tools used by millions worldwide.
• We are remote-work friendly (we prioritize a healthy work-life balance).
• Work in small, highly motivated, cross-functional teams that push boundaries.
• A dedicated annual budget and time off for personal development
• Enjoy company events in the Swiss Alps, on Lake Zurich, or even further afield.
• After-work events include BBQs, cinema, game nights, meet-ups, and more.
• Learn German with our free German language course.
• Hack days to challenge yourself and the team.
• Unlimited free coffee and drinks.
• Weekly team lunch on the house.
• Brand new offices in the heart of Zurich.

Rated by Forbes as one of the top 10 cities in the world for work-life balance, Zurich is the place to work for anyone who wants more out of life. From chocolate, cheese, and Rӧsti to snow-capped mountains, haute couture, Swiss-made watches, and outstanding public transport, whatever it is that makes your heart beat faster, it’s all right here in Switzerland—and so is Smallpdf.

Smallpdf is an equal opportunity employer. We believe a talented, diverse, and inclusive workforce is our greatest strength. We strongly oppose any form of hiring or workplace discrimination against candidates or employees on any basis, including race, gender, sexual orientation, age, religion, philosophy, nationality, disability, or genetic information. We’re committed to fostering a safe, supportive environment where everyone can come to work as their full selves and reach their greatest potential.

By sending your application, you allow Smallpdf to handle and store your data.

Smallpdf does not seek or accept unsolicited resumes or CVs from recruitment agencies. We are not responsible for, and will not pay, any fees, commissions, or any other payment related to unsolicited resumes or CVs except as required in a written contract between Smallpdf and the recruitment agency or party requesting payment of a fee.

Job Description

TextNow is based around a simple idea: Communication belongs to everyone. We work hard to help people stay connected by offering a solution that makes phone service free. At TextNow, we work together to solve complex and interesting problems that have a positive impact on our customers' lives.

Join us in our mission to help people stay connected with technology that is free (or as close to free as possible.)

TextNow is looking for motivated Site Reliability Engineers (SRE's) to own infrastructure, monitoring, logging, ci/cd, reliability and everything in between!

What You’ll Do:

• Be responsible for maintaining and scaling production services and servers for complex and high throughput.
• Improve scalability, service reliability, capacity, and performance.
• Write automation code for provisioning and operating infrastructure at scale.
• Build tools for internal use to support software engineering best practices.
• You are not an operator; you’re an experienced software engineer focused on operations.
• Work with development teams to make sure the applications fit nicely within the infrastructure and scalability/reliability/security is designed and implemented from the start.
• Participate in on-call rotation, being responsible for uptime and support.
• Roll up the sleeves to troubleshoot incidents, formulate and test your hypotheses, and narrow down possibilities to find the root cause.

Who You Are:

• Creator of cool stuff with experience deploying web apps and distributed, service-oriented architectures.
• Brilliant Collaborator with 8+ years of professional experience in an operationally focused role, preferably in DevOps or SRE, with a B.S., M.S., or PhD. in Computer Science (or equivalent).
• Someone who takes action and ownership with proven ability to use automation tools.
• Respectfully candid with the ability to motivate people to act and work on behalf of our customer.
• A bold risk-taker and self-starter who loves to solve challenging problems.
• Resourceful and scrappy with the ability to be strategic, roll up your sleeves and execute.

Other:

• Strong knowledge of Linux and open source software
• Understanding of modern web architecture (HTTPS, REST) and technology stacks
• 2+ years of experience with programming/scripting languages (Bash, Go, Python, Ruby, etc.)
• Experience with deployment automation using Ansible, Puppet, and Terraform
• Experience supporting various databases such as MariaDB, Redis, and various NOSQL engines
• Experience deploying containers using Docker and Kubernetes
• Experience working in the Amazon public cloud (AWS)
• Experience supporting mobile applications (Android and iOS)
• Experience in the telecommunications industry

#LI-SW1

Benefits:

· Strong work life blend

· Flexible work arrangements (wfh, remote)

· Employee Stock Options

· Unlimited vacation

· Competitive pay and benefits

· Parental leave

· Benefits for both physical and mental well being

Diversity and Inclusion:

At TextNow, our mission is built around inclusion and offering a service for EVERYONE, in an industry that traditionally only caters to the few who have the means to afford it. We believe that diversity of thought and inclusion of others promotes a greater feeling of belonging and higher levels of engagement. We know that if we work together, we can do amazing things, and that our differences are what make our product and company great.

For TextNow Candidates:

The People and Culture team is available to support you through the hiring process by providing reasonable accommodations to help enable a barrier-free interview experience. If you need assistance applying for a role due to a disability or special need, please let us know by completing this form. Once received our Equity, Diversity and Inclusion Specialist will reach out to you and assist with accommodations that you may require.

Job Description

ChartMogul Engineering is well on its journey to fully embrace a DevOps-driven culture!

Our DevOps team builds the infrastructure, processes, and tools necessary to release, monitor, and manage our applications with high velocity and efficiency in a modern cloud-native environment. We value automation, self-service, and empowerment of product engineering to manage our codebase from development to production.

By joining our team, you will play a significant role in supporting our growing architecture, working with edge cloud technologies, and implementing innovative solutions for our products. As with many young companies, your responsibilities may evolve. Here are some of the things we expect you to take on as a DevOps Engineer:

• End-to-end ownership of everything related to the infrastructure that keeps ChartMogul alive and running, including running daily operations of our infrastructure on AWS
• Collaborate with the product engineering teams and the various service support teams in engineering (QA, AppSec, Data Engineering) in service of maintaining, building, and improving our underlying systems so that they are highly available, scalable and performant
• Actively contribute to improving our systems and evolve our infrastructure: flawless CI/CD pipelines, Kubernetes deployments, containers monitoring, automation with infrastructure as code, GitOps, reliability on AWS cloud
• Join our constant efforts to meet and overcome standards for information security and compliance; ensuring our customer data is as safe as possible is our top priority
• Proactively identify and validate areas of improvement as necessary by using the best tool available for a given case and constantly researching and evaluating industry trends that fit ChartMogul's needs

Our Tech Stack

We run a combination of Kubernetes clusters and a fleet of Linux machines for our Rails stack, along with multiple microservices backed up by PostgreSQL databases and a Redis datastore. Our legacy infrastructure is running on AWS EKS (Kubernetes and containers).

Technologies from our stack: AWS, Kubernetes on EKS, Docker, Terraform, SaltStack, DataDog, Nginx, Redis, PostgreSQL, Sidekiq, Redis, Ruby/Rails, Go, JS (BackboneJS, VueJS), Rust, Linux, Bash

Job requirements

Professionally

• 2 years of professional experience as a DevOps / SRE / Systems Engineer
• Hands-on experience with high traffic production infrastructure
• Strong knowledge of Linux and computer networking
• Experience with AWS cloud and services
• Experience with configuration management systems
• Experience with managing and monitoring databases
• Next to speaking English fluently, you can understand and translate business requirements into clearly articulated technology solutions

Nice to have

• Understanding the cloud ecosystem in modern software development: Infrastructure as Code, Immutable infrastructure, git, CI/CD pipelines, containers, serverless, monitoring
• Experience with Docker and Kubernetes
• Experience with PostgreSQL databases and RDS
• Hands-on production experience with CloudFormation or Terraform on AWS cloud

Behaviourally

• Clear and precise communications, especially when working under the pressure of a production failure and/or incident affecting our users
• You're passionate about the DevOps culture and keep up with news and technologies in the cloud, networking, Linux, and open-source area
• You're eager to learn, contribute to design and architecture decisions, and inspire change
• You value automation; you are eager to spend a bit more time automating things that require more than one manual trigger

What is it like to work at ChartMogul?

• You’ll join the adventures of an early-stage company and experience what it means to have an incredibly impactful job
• You’ll become part of a team of nice, awesome, and highly dedicated people who all have the same mission: Helping companies build better businesses
• Flexible hours with healthy work-life balance
• All employees, including contractors, receive sick days, paid holiday days, and paternity leave
• You’ll receive a great salary pack (market or upmarket)!

Application Process

1. Application is reviewed
2. Introductory + technical call with our DevOps Engineer
3. Final interview with our Head of Engineering
4. Reference checks
5. Offer

This is a full-time remote position. Please note that we are only able to consider applicants who are eligible to work in the EU at this time.

Job Description

Title: Senior Software Engineer | Golang

Location: This is a fully remote position. If you are located near one of our LTK offices, come have a coffee when you want to socialize!

Your Role: Join the LIKEtoKNOW.it Influencer Growth team! We are looking for you, a talented and passionate developer looking to tackle challenging features and interesting problems at large scale. You'll work with a team of highly motivated and fast moving professionals focused on continuing to grow ourselves, our innovative apps and our products.

What You'll Do... * Work on features that get delivered to market as soon as complete * Learn new technologies and growing your skills. * Deploying your own code. * Scale new and existing systems. * Participate in the design, development and testing of SaaS and Mobile applications * Partnering with engineering teams in both Dallas and NY * Identify and drive improvements to our software and development processes * Design and implement highly scalable and maintainable offerings * Work and succeed in a fast-paced agile development environment * Communicate technical decisions to non-technical audiences and build consensus around them * Drive tasks to completion and owning entire projects. * Work with a range of databases and data pipelines. * Evaluate new technologies. * Be a technical expert and helping raise up the teams you are on.

What we're looking for... * 6+ years of backend software development * 1+ year experience coding in Go * Ability to communicate and interact on a team with empathy and understanding. * Deep knowledge of multiple database systems. * Extensive experience writing backend systems with languages such as Golang, Python, or Node.js. * Experience designing systems that involve Big Data. * Experience with developing and deploying to public clouds.

What would set you apart..but is not required. * Experience integrating 3rd party API's (REST, OAuth, JSONP) * Contributor to open source projects. * Experience with docker and container orchestration. * Experience working with AWS knowledge.

What's in it for you? Interesting problems to solve Competitive comp and benefits including retirement plans Flexible work schedule plus Summer Fridays (Workday ends at 3pm) Disrupting the retail industry! Work and workout from home with our live Virtual Fitness Classes! Virtual Company Happy Hours and Virtual Team Events!

Job Description

Lemonaid Health is a mission driven technology startup committed to providing quality and affordable healthcare to patients nationwide. We build long term relationships with patients by offering a broad range of primary care services to help them lead happier, healthier lives. We’re backed by large strategic and healthcare investors like OTV and Health Velocity Capital.

Lemonaid Health comprises an entrepreneurial team of over 100 people who live each day by our 7 Guiding Principles including celebrating wow, setting a high bar, leading in innovation, and championing equality. Interested in transforming healthcare? Apply today and join our growing team of Lemons!

The Engineering team at Lemonaid Health is a collaborative team who enjoy working together on big goals. We have a culture that values truth seekers and speakers, where respect for one another is fundamental. We’re looking for experienced full stack engineers to build and design world-class software with us. This is an opportunity to join a mission driven team at a company transforming the healthcare industry.

This position is located in the SF Bay Area and reports to the Chief Technology Officer.

What you’ll do

• First and foremost, developing software that will WOW our users and help us scale.
• Collaborate with the team to brainstorm and create new exciting products for our patients.
• Work with product management, design and other engineers to determine the best way to implement solutions.
• Make informed decisions quickly and take ownership of services and applications at scale.
• Be a persistent, creative problem ­solver.
• Remain cool and effective in a crisis.
• Deliver high quality testable and maintainable code.
• Passionate about great technologies, especially open source.
• Understand business needs and know how to create the tools to manage them
• Help and mentor other team members.

What you’ll bring

• 5+ years of experience as a software engineer building consumer facing applications
• Experience with full-stack web development in languages like Golang or PHP and a modern Javascript framework
• Either strong OOP or Functional Programming and modeling skills.
• Experience working in an agile environment.
• Experience building consumer-facing, complex web systems that have been successfully launched.
• Experience working in an environment covered by PCI, HIPAA or other high standard of security and privacy would be a bonus
• Communicate professionally, tactfully, and kindly while maintaining a high level of confidentiality at all times

Why we think you’ll be excited about us:

At Lemonaid Health, we strive to be the best place to work. We have ingrained a culture of giving and receiving feedback, and providing a challenging, yet fun, work environment.

We are proud to offer competitive medical benefits in addition to 401(k) matching, generous PTO, and more!

Our Lemons live each day by our Guiding Principles:

• Aim for “wow” in everything we do.

• Be driven by our mission to increase access to healthcare.

• Lead in innovation - act first.

• Communicate clearly using the correct communication medium.

• Set a high bar for ourselves and each other - provide and take feedback.

• Be proactive - never say “that’s just how we always do it”.

• Champion equality - proactively be anti-discriminatory.

VISA Sponsorship We are not able to support VISA sponsorship at this time

Compensation London, United Kingdom: 65,000-75,000GBP/year San Francisco, USA: 160,000-180,000USD/year

Location The location is onsite on our London and San Francisco offices, flexible work is allowed (2-3 days/week)

Job Description

You will help design, create and improve our central automated trading platform, written mostly in Go. You will help to make our architecture even more secure, resilient and fault-tolerant while maintaining a modular, well-tested architecture with simple and elegant code, focussed on speed and latency. A good line of code for you is the one which wasn’t written. You see infrastructure as code and see the deployment and monitoring as an integral part of your work, DevOps-style. You rather try to use a AWS cloud service instead of running your own piece of infrastructure or code. Security is always on your mind, and you’re maybe always a little bit too paranoid. You will also help research developers to port their Code to Golang and maintain code quality. You love to explore new state-of-the-art tools and discuss them with your team. Contributing to Open Source projects (e.g. modules to connect to exchanges) is an important part of your work as well. You’re super detail and quality oriented and love to work in a team where most problems haven’t been solved so far - so we highly value creativity to find solutions.

Requirements

• Deep understanding of modern cloud-based backend architectures and technologies
• Golang coding experience
• Database technologies, especially latency-focussed NoSQL (AWS DynamoDB, Redis, ElasticSearch, AWS S3)
• Distributed Systems (gRPC, Redis)
• DevOps deployment on AWS (Docker containers, AWS CloudFormation/CDK, AWS Opsworks, AWS ECS/Fargate)
• Maintaining a CD/CI Pipeline (AWS CodePipeline/Build/Deploy, Github Actions, TravisCI)
• Monitoring tools (AWS X-Ray, AWS CloudWatch, Datadog, Honeybadger, New Relic)
• Security Tools and Concepts (especially on AWS: VPC, IAM Roles, Security Groups)
• Excellent problem-solving skills and high attention to details
• Highly self-organized, self-learner, strongly quality oriented
• Fluent English speaker

Beneficial Requirements

• Analysis and math skills
• Experience with Python, JavaScript/TypeScript (AWS Lambda) and Ruby (on Rails)
• Experience with Serverless technologies (AWS Lambda)
• Experience with big data management and analysis toolchains like Databricks, Apache Spark, Kinesis
• Extended know-how about security, hardening and attack vectors
• Interest in crypto and/or financial markets