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We're Checkout.com
We're building the connected finance businesses deserve. Unleashing them with tomorrow's technology, today. Our flexible payments solutions help global enterprises — like Samsung, Deliveroo and Adidas — launch new products and create experiences customers love. And it's not just what we build that makes us different. It's how.
We liberate smart, passionate people to collaborate, innovate and do their best work — faster. That's why we're one of the most valuable fintech firms around. But we're just getting started. By cutting through financial complexity, we'll empower companies to change the world. Join us. Unlock your potential.
Build tomorrow, today.
Senior Software Engineer at Checkout.com:
Our solutions allow merchants to route dynamically a transaction to the best payment provider to optimise their conversion rate. Your main task will be to design and create or maintain micro-services within our infrastructure. Our product handles millions of transactions within a week. The API has its key part on it but the load is also on a multitude of other services.
You will work closely with our technical teams to learn about the possible technical bottle-necks. We have implemented different technologies such as Go (go-kit toolkit, gRPC…), Kubernetes, AWS, PostgreSQL and many others. Your role would be to lead us to new technologies that our product can benefit from.
Our product handles financial data making uptime one of our key KPIs. We expect that you will be able to work on high-availability and technically challenging programs.
You will join a talented team of 10 engineers, Data Scientists and DevOps, that are tech-passionate, working closely with most of them. Our main goal is to ensure that we can contribute to your personal growth as an engineer.
Payments are often compared to a black-box. Merchants around the world have issues understanding how their performance is and what optimization can be done. Our team is focused on building the best payment performance tool there is. It allows merchants to better understand their online processes as well as offline payments.
We offer 2 products to our merchants:The first, named Telescope, allows us to analyse, understand and make recommendations to a merchant. It does not require any technical integration from them and works mainly through webhooks, pulling data from APIs or parsing exported files.
If you don't meet all the requirements but think you might still be right for the role, please apply anyway. We're always keen to speak to people who connect with our mission and values.
#LI-RS2
What we stand for
At Checkout.com, everything starts with our values, including the experience we offer our people.
#Aspire
We supercharge your professional growth with career development programs and leadership training. You can learn your way, with tailored pathways and online platforms. And be inspired at relevant conferences.
#Excel
We don't stop at 'good' here. We strive for excellence amongst our teams every day and recognize colleagues who take it to the next level through our quarterly peer-nominated Hero awards.
#Unite
We're proud of our global connections and inclusive environment. So we champion this through our colleague-led community groups and celebrate many cultural events together.
More about Checkout.com
We empower businesses to adapt, innovate and thrive with the connected payments they deserve. Our technology makes payments seamless. We provide the fastest, most reliable payments in more than 150 currencies, with in-country acquiring, world-class fraud filters and reporting, through one API. And we can accept all major international credit and debit cards, as well as popular alternative and local payment methods. Checkout.com launched in 2012, and we now have a team of 1000 people across 17 international offices. To date, we’ve raised a total of $830 million, with our recent Series C valuing us at $15 billion.
We believe in equal opportunities
Checkout.com is an equal opportunities employer. We welcome applications from all members of society irrespective of age, sex, disability, sexual orientation, race, religion, or belief. We make recruiting decisions based on your experience, skills and personality. We believe that employing a diverse workforce is the right thing to do and is central to our success.
Location Remote / London/ Ireland/ France / Remote (EMEA)
Golang Backend Engineer (Codefi) at Consensys
About ConsenSys
ConsenSys is the leading Ethereum software company. We enable developers, enterprises, and people worldwide to build next-generation applications, launch modern financial infrastructure, and access the decentralized web. Our product suite, composed of Infura, Quorum, Codefi, MetaMask, and Diligence, serves millions of users, supports billions of blockchain-based queries for our clients, and has handled billions of dollars in digital assets. Ethereum is the largest programmable blockchain in the world, leading in business adoption, developer community, and DeFi activity. On this trusted, open source foundation, we are building the digital economy of tomorrow. To explore our products and solutions, visit http://consensys.net/.
About Codefi Staking and Data/Compliance Codefi Staking is an institutional ETH2 staking as a service provider. We are working with some of the world’s largest exchanges and custodians to enable them to offer Ethereum 2.0 staking to their customers.
Codefi Compliance are a set of backend data and compliance services implemented in Go that serve a frontend KYT application (Know-Your-Transaction, scanning on-chain activity of Ethereum accounts to identify suspicious activities) and also other products and applications of ConsenSys.
Role Responsibilities
We are looking for backend Golang developers with production big data pipeline (ETL) and/or application architecture experience.
Required Skills: 5+ years of experience as a Backend Software Engineer working on production applications 3+ years of Golang backend development experience Experience with, or understanding of: PostgreSQL and other databases General interest in DevOps topics / experience with Docker, Kubernetes or Serverless and deploying cloud infrastructure (AWS / Azure) Building production-grade applications/APIs Understanding of the Ethereum 1.0 Protocol, on-chain storage and data structures Experience working on agile projects in an Enterprise setting Experience working in CI/CD setup Experience working in a distributed, remote team environment. Excellent communication skills. Writing good technical documentation. Bonus Points for any of: BSc/MSc in Computer Science or related subject Experience on big data pipeline (ETL) Experience with microservices architectures Experience with Kafka or other messaging technology Cryptography (for instance Ethereum-related) Experience in deploying blockchain infrastructure Other skills to demonstrate: Excellent verbal and written communication in English Teamwork, flexibility, initiative, communication and organization Willingness to constantly learn & improve, challenging yourself to stay at the top of your game
Don't check all of the boxes? Don't sweat it. We’re passionate about building a diverse team of humans and as such, if you think you've got what it takes for our chaotic-but-fun, remote-friendly, start-up environment—apply anyway. While we have a pretty good idea of what we need, we're ready for you to challenge our thinking on who needs to be in this role.
Why join ConsenSys?
One of the most recognized tech companies in the blockchain ecosystem globally. A work experience at ConsenSys is a tremendous reference for your future career. ConsenSys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at tech companies.
The forefront of a revolution. We fundamentally believe blockchain is a next generation of technology that can lay the foundation for a more just and equitable society. You can be a part of building the digital economy of tomorrow and radically transforming our society for the better.
A dynamic startup environment with deep roots. We are one of the earliest blockchain companies and a leader in the space. You’ll join a network of entrepreneurs and technologists that reaches the edge of our ecosystem.
Deep technical challenges. Blockchain technology is just over 10 years old. Ethereum itself is still a toddler. There is much to be done before these platforms can scale to the order of millions or billions of users. We are building the tools, infrastructure and applications l that are pushing the technology forward.
Continuous learning and improvements. You’ll be constantly exposed to new concepts, ideas and frameworks from your peers and as you work on different projects — challenging you to stay at the top of your game.
Apply ⎘ Copy Link ↗ Visit LinkShogun, and we're on a mission to help people create the best eCommerce experiences in the world.
We were in the Winter 2018 batch of Y-Combinator, we just raised a Series A investment, we have over 10,000 active paying clients, and we're preparing to launch a new product in 2020 (you can read more in Tech Crunch).
Our teams are fully distributed and global (check out our team page)! We have no office, so we are looking for team members that are comfortable with and motivated by the opportunity to work remotely.
A Software Engineer that specializes in Go and brings in a deep understanding of design patterns and data structures.
Shogun supports workplace diversity and does not discriminate on the basis of race, color, religion, gender identity/expression, national origin, age, military service eligibility, veteran status, sexual orientation, marital status, physical or mental disability, or any other protected class
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Who are we?
Audius is a decentralized, community-owned, and artist-controlled music-sharing protocol. Audius provides a blockchain-based alternative to SoundCloud to help artists monetize their work and distribute it directly to fans. Audius launched it's public beta at the end of September and within the first week over 30,000 users listened to 13,000 tracks from artists that signed up to use Audius including Deadmau5, 3LAU, Brownies and Lemonade, Zeds Dead, with exclusive content from Rezz, Lido and others.
Who we are looking for?
We are looking for a backend engineer to help us design, build, and architect the Audius protocol. You are a collaborative, team player that enjoys working with a small team to solve big problems that need innovative solutions.
Veganbase is making it easy to launch vegan businesses. We build technologies that empower ethical brands, shops, restaurants and conscious consumers.
Veganism and plant based products are the fastest growing trend on the market, hundreds of new plant based products are launched every few months, as well as services.
We are looking for a developer to be part of the team Veganbase. You will be responsible for the Backend that is built in Golang, uses kubernetes and is hosted with Google cloud services. Our product is a beautiful API that is used by the dashboard, multiple sites and mobile apps. The existing code is of high quality and well documented.
We are passionate about clean and beautiful designs and it’s important that you are as well.
We are building a company that not only has a great mission, but a company that we love to work for. We are fully remote, believe in the efficiency of small teams and a relaxed friendly environment.
We don’t want to raise funds until we are profitable because we want to get the right investors with the right conditions. For that reason we cannot pay much and prefer if you consider joining us for a fair amount of shares. We just need a few months to reach profitability will be able to paya wage soon, we have clients waiting for us (some of the biggest in the industry) and we already tested the market with an MVP. If you really want to join us, but cannot afford a few months with no wage you can join us part-time until you get a wage from us. We will be profitable by Christmas.
You don’t have to be 100% vegan but must support our mission and wants to live in a more sustainable world.
It’s important that you are a kind person that likes to work in an agile team with like-minded people.
As a software engineer you need to be keen to become the best at what you do. It’s ok if you are not there yet as long as that is what you want to be. You can grow with us.
Please send us an email explaining why you want to join us.
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Please provide your personal blog and Github address in your notice of interest.
Job Description We are an exciting start-up company founded by proven leaders with repeated success in the technology space. Our newest company is developing a cryptocurrency platform based on an open-source third generation blockchain that we’re creating. Our goal is to set a new standard in security and protection for our end users and community.
We’re looking for a Golang Software Engineer who combines software and systems engineering to build and run large-scale, scalable, massively distributed, fault-tolerant systems for the Crypto market place. Reporting directly to the VP of Engineer the Golang Software Engineer makes sure that WON’s services, both internal and externally- visible systems have reliability, rock solid uptime to meet our users’ needs and quick improvement while being responsible for capacity, performance and scalability.
Responsibilities - Engage in and improve the whole lifecycle of services—from inception and design, through deployment, operation and refinement. - Support services before they go live through activities such as system design consulting, developing software platforms and frameworks, capacity planning and launch reviews. - Scale systems sustainably through mechanisms like automation, and evolve systems by pushing for changes that improve reliability and velocity.
Qualifications Minimum qualifications: - 2+ years of recent server-side experience in Golang - Knowledge of web technologies including HTML, CSS, JavaScript (JQuery or AngularJS), WebSockets is an advantage - Experience working with MySQL - Experience with Redis, MongoDB or other NoSQL solutions - Understanding of how to build and consume REST APIs - Building modular and scalable code - A sense of humor and thirst for knowledge
Preferred qualifications: - Interest in designing, analyzing and troubleshooting large-scale distributed systems. - Systematic problem-solving approach, coupled with strong communication skills and a sense of ownership and drive. - Ability to debug and optimize code and automate routine tasks.
Please provide your personal blog and Github address in your notice of interest.
Benefits - Competitive Salary - Awesome bonus - 20 days annual leave - 8 days personal leave - 100% medical, dental and vision insurance - Life insurance - 401(k) and FSA - Free shuttles between Caltrain Menlo Park and office - Gym on site, accessible 24/7 - Located on corner of Marsh Road and 101, by the Dumbarton Bridge exit. - Loads more!
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COMPANY At Paradigm you’ll have the opportunity to work with a young, passionate and talented team pioneering open-source decentralized exchange infrastructure that will redefine global financial markets. We are looking for engineers with deep interest in distributed systems and exchange technology.
New team members will be involved in making fundamental decisions and encouraged to be creative and independent; owning projects from conception to launch. Engineers will be involved in many layers of the emerging dApp stack, working with emerging web3 technologies to create both developer and consumer facing products.
RESPONSIBILITIES Help develop software for our current Tendermint-based relay network system. Work on production deployment/distributable version of node software. Help architect custom decentralized order-relay implementation (based on existing specification) Develop a custom decentralized order book implementation based on our current system. Adapt existing Node.js Tendermint state machine to Golang (prefered) or C++ Write developer-facing documentation.
REQUIREMENTS 3+ years of software development experience. 1+ years of experience with consensus-based systems (Tendermint prefered). 2+ years of experience with distributed/shared database systems. 2+ years of Asynchronous programming experience (Golang/C++/Rust). Proficiency in Golang, JavaScript/TypeScript. Linux VM experience (potential transition to containerized deployment). Ability to adapt to our rapidly evolving tech stack. Passion for Paradigm’s vision and goal.
PREFERRED BS, MS, or PhD from top university in a related field (CS, Math, Physics, etc.). Knowledge of market structures and exchange related concepts. Knowledge of the emerging decentralized financial primitive space. Knowledge of Ethereum and Solidity. Familiarity/understanding of web3 systems
Luno is a leading global cryptocurrency company operating across more than 40 countries and with offices in London, Singapore and Cape Town. We’re a profitable, growing company with over 2 million customers, and are backed by some of the top tech investors in the world.
Our products and services make it safe and easy for people and businesses to buy, store and learn about cryptocurrencies like Bitcoin and Ethereum. Our vision is to upgrade the world to a better financial system.
To the moon! 🚀
We have multiple openings for senior software engineers in our brand new London office. These are in a range of teams including fraud, platform, payments, shield, onboarding, and crypto-security. With over 40 engineers based in our Cape Town office, you’ll be joining a group of highly motivated experienced developers who you’ll work collaboratively with across our currency exchange, fraud, payments and compliance pods.
As a small company operating on a global scale, you’ll immediately see how your contributions directly impact both our internal users and client experience. We make decisions based on facts, not fiction. Many of the problems we’re solving result in genuinely trail blazing solutions which can’t be found on StackOverflow; so we’re looking for an experienced engineer that thrives on working in a complex domain.
We use Go, microservices architecture (gRPC) and AWS, but if you come from a Java, Python or other relevant language we’ll help you get up to speed with our comprehensive engineering onboarding program.
We succeed as a team. Our teams are split into pods, each of which focuses on a specific aspect of our product. Any engineer is able to deploy to production, and we deploy multiple times each day. Your pod will include a product owner, back end engineers, Android and iOS developers, and web developers who each bring a unique perspective to the problem you’re all solving.
This is a fantastic opportunity to learn more about cryptocurrencies, blockchain, emerging and developed markets, and scaling a global business. We provide great benefits and the autonomy to conceive and execute your own projects. Best of all you get to work with a diverse team of talented, ambitious and friendly people on something that will truly revolutionise the world.
As a “Newnaut” we’ll fly you to Cape Town to meet the wider team, and go through our comprehensive onboarding program. We expect you to have a passion for blockchain and cryptocurrencies but we understand that this is a new industry so we’ll help you learn about how the blockchain works and understand all aspects of our business.
Building a new financial system for the world requires a special breed of people working together with unusual skill, focus and determination. “Moontality” represents the ten core principles that underpin everything we do, setting us apart from the rest.
As an experienced lead-level or senior engineer, you’ll have:
Don’t be put off if you don’t tick all of the boxes – they’re a guide based on what we’d love to see but we appreciate that great software engineers have diverse backgrounds.
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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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We are looking for a developer with experience building web applications, mobile web interfaces, backend services, APIs, infrastructure or some combination of the above!
Ideally, we're looking for a mid level Go developer but if you've built applications in other languages and can pick up Go then we'd love for you to join the Engineering team at Clutch. The work you do will be instrumental in developing the Clutch platform especially around building technology that makes it possible for us to create, launch and manage new vehicle management platforms.