Clearmatics is a protocol engineering company. We are building a new financial market architecture that is more open, fair, and resilient than the legacy systems that are in use today. We develop protocols and software that create new markets for risk and more efficient infrastructure for trading, backed by a robust and scalable blockchain network, and secured with modern cryptographic techniques and economic mechanism design.
Clearmatics is based in London but operates on a 'remote first' model. We welcome candidates from all over the world. We have close ties to the Open Source and Ethereum communities, with Vitalik Buterin as an adviser.
The Engineering team at Clearmatics is responsible for developing our blockchain software at Layer 1 and Layer 2. At the core of our stack is the Autonity client, the node software that powers our blockchain network. It is based on Ethereum (go-ethereum) and is secured by Tendermint Proof-of-Stake consensus. Our decentralised platforms are built on smart contracts and decentralised applications, and are supported by backend services in Go.
We're looking to hire a Core Developer to expand our Layer 1 Engineering team.
ABOUT YOU
You're a systems programmer with good knowledge of Layer 1 protocols, and a passion for blockchain and decentralisation. You enjoy working to a high standard and writing code that is clean, performant, and maintainable. You appreciate the importance of careful design choices and can anticipate the impact of code changes on wider system behaviour. You can demonstrate a strong interest in blockchain and may even have open source contributions that you can highlight. You express yourself clearly in writing and in discussions.
RESPONSIBILITIES
You will be involved at all stages of the development lifecycle for the Autonity protocol and its blockchain node client (a fork of go-ethereum). These include: - Implementing new protocol features in Go and Solidity - Developing new distributed systems tests and frameworks - Contributing to protocol and design specifications - Working with members of the community to resolve issues - Your work will ensure that Autonity client is correct, reliable, performant, and secure. This will enable Autonity to serve as the foundational layer for a new ecosystem of decentralised markets.
REQUIREMENTS
BONUS POINTS
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About us:
Formed in 2014, Tendermint is the creator of Cosmos, an ecosystem of interoperable blockchains. We are a software engineering company that focuses on the Cosmos SDK and Starport, state-of-the-art frameworks for blockchain development. Over USD 100 billion worth of digital assets is secured by the 200+ blockchains built with the Cosmos SDK.
We’re passionate, self-driven industry leaders whose vision is to empower people to create a more transparent and accountable world through open, distributed, and interoperable networks. We believe that the technology we're building will have a major positive impact on how humans connect and coordinate globally. Join our growing international team and help us build the most popular multi-blockchain ecosystem in the world.
How we work:
We have team members working worldwide, from North America, Europe to the Middle East and Asia. We leverage agile methodologies to move quickly and stay focused. Communication is vital to us, and we rely heavily on Slack, Google Workspace, Asana, Notion, and GitHub to help us stay in sync. All the technology we build is free and open source.
This role is a full-time remote position, and you’re free to work from anywhere. Be advised that most team meetings occur between 8 am and 12 pm Pacific Time (UTC-8/-7). If you're applying from a location where these hours are outside your usual working hours, we expect you to adapt to our meeting times.
About the position:
Tendermint’s Developer Experience (DevX) team is seeking a talented and motivated software engineer with experience in developing Go applications. You will be working within the DevX team to define requirements, iterate on software solutions, and deliver useful developer tools for people interested in building Cosmos blockchains. We’re looking for a motivated and versatile engineer who understands developer ergonomics and has great written communication skills. Your work will be hugely impactful, as your tools will be used by a rapidly growing, international audience of developers.
What you will be doing:
We're looking for someone who has:
Nice to have:
What we offer:
About Fugue
Fugue helps engineers build and operate secure cloud infrastructure. We continuously monitor infrastructure-as-code and cloud resources for our customers, report on vulnerabilities that we find, and help remediate the underlying issues. Our platform and open source tools are used in CI/CD pipelines to spot misconfigurations early and fix them before they are deployed to production environments.
We are headquartered in Frederick, MD and have always been remote-friendly. This year we took that one step further and now are remote-first, but we also aim to provide office space to those who want it.
Our Product Team
Engineering at Fugue is part of our Product team. We’re a friendly, small, and nimble group of experienced engineers who are having a great time building and scaling the Fugue SaaS. We care about cloud security and helping our customers find and fix security vulnerabilities. We find a lot of satisfaction in working with incredibly considerate, collaborative, and curious teammates.
The Role
As a Backend Software Engineer on the Fugue Product team, you will lend a hand in designing, implementing, and automating the deployment of new features in our SaaS application. You will work with the Product team to create robust and highly scalable systems that interact with the AWS, Azure, and Google Cloud APIs. You will work with Infrastructure-as-Code (IaC) technologies such as Terraform and CloudFormation and will contribute to various open source projects written in Go like our Regula project for IaC security. We use serverless technologies including Lambda and Fargate in AWS. This role involves working in Go primarily, but also Python and Javascript from time to time.
In short, this position may be a great fit if you’re a Go developer looking to learn more about AWS, Azure, and Google clouds while working as part of a small but mighty team.
Requirements
Experience with one of AWS, Azure, or Google clouds would be ideal, but is not a hard requirement. If you have experience with CloudFormation, Terraform, or other infrastructure-as-code technologies, then that’s a bonus. We also work with these tools and technologies, so any background with these is a plus: Open Policy Agent, Swagger APIs, MySQL, Redshift, Docker, and serverless computing in AWS.
More about Fugue
The principles that matter most to us as a company are to be Curious, Considerate, Customer obsessed, Collaborative, and Committed. Working on a team that lives by these principles is tremendously important both for personal job satisfaction and also our overall productivity and success as a team.
We offer competitive compensation, a great healthcare plan, and a remote-friendly culture.
Some of our customers include SparkPost, A&E Networks, and SAP NS2. Plus we offer a free Developer plan for use by any engineer that is looking to secure their cloud.
At Fugue we believe that the only way to build a successful company is by building a diverse team of talented, smart individuals. We know that humans are better together than alone. Whether or not the government provides protection, we do not discriminate against anyone for any reason. Here’s the standard EEO statement - know that we believe in it!
Fugue provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, genetics, sexual orientation or veteran status. In addition to federal law requirements, Fugue complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment.
Omnivore is seeking a Senior Full Stack Software Engineer to join our multifunctional team. You’ll work in a variety of languages and technologies, and on multiple parts of our platform including front-end and back-end components. If you enjoy working on REST APIs, web apps, asynchronous message processing systems, and desktop applications, we would love to hear from you. We are looking for an incoming senior team member to help lead the team into the future!
Together, we’re pioneering a new era of restaurant experience and guest engagement such as ghost and virtual kitchen concepts, master menus across multiple locations and concepts, and immediately connecting restaurants with delivery service providers such as UberEats, Door Dash, Postmates, and others!
(We are offering relocation assistance or a fully remote position - it's up to you!)
WHAT YOU'LL BE DOING
WHAT WE'RE LOOKING FOR
"EXTRAS" THAT STAND OUT FROM THE CROWD
INCLUSIVE BENEFITS
WHY OMNIVORE?
Let's start with why we exist. 🧬
Fleet builds open source software to manage and secure computing infrastructure: employee laptops, cloud servers, and more. Our technology helps IT and security teams build trust within their organization, while getting their jobs done more effectively.
Fleet is an all-remote company with experienced founders, including two creators of popular open source projects and a compelling lead investor. Our business model is inspired by the success of GitLab and Elastic, and we have incredible early customers ranging from startups to Fortune 500 companies with hundreds of thousands of endpoints.
What happens when you join us?
Why should you join us?
Are you our new teammate?
Engineering foundations
An ideal senior candidate has 4+ years equivalent experience in one or more of Fleet's three engineering foundations (and interest in digging into the others). (See https://fleet-device-management.breezy.hr/p/da3e70892475 for more information on that.)
For now, let's focus on Golang:
Fleet’s server is written in Go with go-kit. Deployments range from single servers to over 100,000 clients connected to horizontally scaled Fleet servers, handling tens of thousands of requests per minute. We aim to keep Fleet’s deployment as simple as possible to ease self-hosted deployment. MySQL and Redis are used for persistence and caching.
If you think you might be a fit for our team, we would love to meet you! Please introduce yourself, tell us a little bit about your Golang experience, and let's talk!
Sincerely,
CTO Zach Wasserman (osquery) and CEO Mike McNeil (Sails.js)
After sending us your application, please keep an eye out for an email from Mike McNeil (CEO) or Zach Wasserman (CTO). We will respond and move as quickly as possible.
Apply ⎘ Copy Link ↗ Visit LinkAbout KINETIC
Kinetic is an award-winning startup building connected wearable products for the industrial workforce. Our experienced team is backed by top tier investors and insurance companies who share our passion for better predicting and reducing workplace injuries, and protecting workers during the pandemic.
Increasing workplace safety in industrial environments is a massive challenge. We’re not in this to be a “cool startup” but to have a profound and long-term impact on the lives of industrial workers that are key to our economy and our lifestyle: they manufacture our products, deliver our packages, mine our metals and build our homes. They deserve the best technology out there and you’re going to help us put it in their hands.
COVID transformed the world and our company. We extended our IoT wearable technology to help with contact tracing and social distancing in warehouse environments increasing demand for our product by over 10X in 6 months.
We just closed another round of funding to fuel our growth through this phase and are seeking a senior software engineer that can meet the demand generated by our new product strategy.
This role requires Eastern timezone work hours.
Role
We seek a Senior Software Engineer to work in a team of 4 highly skilled software engineers consisting of front-end, back-end and DevOps professionals. You’ll be responsible for leading a project, developing, testing and delivering reliable software solutions. You’ll use industry best practices, policies and procedures to produce high-quality software products. You’ll be part of the team helping scale our technology as we grow our customer base and 10x the number of wearables in the field in the next 6-9 months.
What You’ll Do
Individual contributor:
You’ll be an individual contributor who has domain expertise in our tech stack and can take ownership of projects. Prior experience with Go is required. Experience with React and AWS is a big plus. You’ll be ensuring all the unit and integration tests are in place for your contributions, and also help peer engineers with that. Collaboration and best practices:
You'll collaborate with Product Management, Design, Data and Hardware teams to create industry leading products and features that will delight our customers. You’ll be deeply involved in RFC and RFP processes to ensure software specifications are agreed upon in advance for the most efficient use of software development time. Tech Stack
Stack: Go, React Infrastructure: AWS, Docker, Terraform CI/CD: Gitlab
Who You Are
Proton
This role has no specific closing date $120-160k plus equity and benefits Boston, MA or Remote Considered At Proton we're bringing cutting-edge technology to the world of business-to-business distribution. It's a large market that offers an enormous opportunity for growth. The industry we serve accounts for trillions of dollars of revenue a year. It's a huge chance to have an impact by shaking up an industry that's still waking up to the promise of technology. We have a chance to really transform the way a huge number of people work for the better, and bridge the gap between amazing software tools and human expertise.
By becoming the source of truth for our customers' data, we're helping them make better decisions and be more effective. We’re looking for a lead engineer for our data platform team to help make that vision a reality.
As a member of the data platform team, you'll build backend systems that unify, clean, and transform our customers' data. In addition, you’ll serve as the engineering leader for the team, helping your fellow team members deepen their expertise, effectively collaborate, and develop a technology vision. Together with the product team, you'll work to build scalable solutions to big problems. This position reports to our chief technology officer.
Our team codes in Python, JavaScript (using the Vue framework), and Go, with modern scalable document- and key-based data stores behind them. We prefer excellence to expediency. Backed by our microservice architecture, we want the best tool not the most convenient. If there’s a compelling case to write something in Clojure, we can and will do it. With strong foundations, specific knowledge of these tools is not required. As the driver of engineering on this team, you'll have a chance to define the technology vision for our order entry systems.
As an early member of the company, you’ll have a chance to shape how we grow, making key decisions around technical choices, and defining our culture. We're working to build a sustainable environment where excellence sits alongside a recognition we operate in a system and a need to nurture learning at all levels. Our growing corps of engineering leadership, including this role, should bring more expertise into that equation.
At Proton, we hire a little differently. Read about that and more on our engineering blog.
We'd be thrilled to have you apply. If you've read this far, but decided not to apply, we'd love to get your feedback on why--let us know at hiring@proton.ai.
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Open to considering remote candidates in the US & Canada
Interested in helping us change the world of payments forever? The Stellar Development Foundation (SDF) is looking for a talented, experienced, and hands-on engineer to assist partners with integrating into the Stellar network. In this role you’ll be designing, building, and implementing innovative blockchain solutions for our partners. You will lead the way in developing projects, from scoping & system design to development & best practice deployments. SDF’s partners span globally and are some of the most innovative software and financial companies.
About Stellar
Stellar is a decentralized, fast, scalable, and uniquely sustainable network for financial products and services. It is both a cross-currency transaction system and a platform for digital asset issuance, designed to connect the world’s financial infrastructure. Dozens of financial institutions worldwide issue assets and settle payments on the Stellar network, which has grown to over 4 million accounts.
About the Stellar Development Foundation
The Stellar Development Foundation (SDF) is a non-profit organization that supports the development and growth of Stellar, an open-source network that connects the world’s financial infrastructure. Founded in 2014, the Foundation helps maintain Stellar’s codebase, supports the technical and business communities building on the network, and serves as a voice to regulators and institutions. The Foundation seeks to create equitable access to the global financial system, using the Stellar network to unlock the world’s economic potential through blockchain technology.
We look forward to hearing from you!
SDF is committed to diversity in its workforce and is proud to be an equal opportunity employer. SDF does not make hiring or employment decisions on the basis of race, color, religion, creed, gender, national origin, age, disability, veteran status, marital status, pregnancy, sex, gender expression or identity, sexual orientation, citizenship, or any other basis protected by applicable local, state or federal law.
This job posting is no longer available
About the role
-- Work in any number of our Product Teams, utilizing AGILE best practice
-- Build products and improve existing ones (tech products that is...not meals)
-- Take part in decisions related to how we undertake new projects
-- Gather requirements and scope out projects with the rest of the team
-- Work closely with other developers, designers, QA and others
What we're looking for
-- 5+ years of software engineering experience building web applications at scale
-- 2+ years experience with at least one of the following languages: Ruby, Python, Go, Java, Scala
-- Working experience with relational databases (PostgreSQL, MySQL) and key-value stores (Memcache, Redis)
-- You take pride in writing readable, well-designed software. You prefer simple solutions over complex ones.
-- You’re interested in new technologies and tools, but understand the rationale for choosing Boring Technology. You believe in using the right tool for the job.
-- You’re comfortable building and scaling systems in a growing services infrastructure. You are driven to improve performance, enhance code quality, and establish best practices for your team.
-- You have a proven ability to get up to speed quickly. You are a team player and will learn whatever new skills or tools needed to get the job done.
-- You have the initiative and communication skills to build relationships with colleagues on different teams to solve fundamental business problems.
-- Bonus points for experience with front-end technologies (we use React)
Benefits & Diversity
We know that people are the heart of the business and we prioritize their welfare. We offer a wide range of competitive benefits in areas including health, family, finance, community, convenience, growth, time away and relocation.
In 2018 we announced our decision to give every employee equity in the company. We did this because we wanted all of our employees, regardless of location, level or role to be owners and because we believe that this is the right thing to do. We believe this helps build a culture where everyone is committed and able to share in the company’s success.
At Deliveroo, we believe a great workplace is one that represents the world we live in and how beautifully diverse it can be. That means we have no judgement when it comes to any one of the things that make you who you are - your gender, race, sexuality, religion or a secret aversion to pizza. All you need is a passion for (most) food and a desire to be part of one of the fastest growing start-up’s around.
This job posting is no longer available
Swish is a world-class development studio whose teams have delivered products for Google, Microsoft, Kik, Nasdaq, Factset, and other major enterprises. The blockchain engineering team at Swish is looking for talented distributed systems engineers to optimize protocol transaction throughput and network reliability for blockchains in development.
Our mission is to bring the promise of a decentralized blockchain-based future to reality for clients.
As a systems engineer, you will work with our blockchain developers, protocol researchers and clients to implement and improve on a byzantine fault tolerant blockchain architecture based on the Tendermint consensus layer, by increasing the throughput, reliability and stability of the network. This role is ideal for engineers who have experience optimizing performance and robustness of distributed systems, and are excited to be working on the cutting edge of high-performance blockchain protocol development.
You might have experience as an Unix/Linux distributed systems engineer optimizing performance and reliability for large-scale cloud servers, and be relatively new to blockchain and distributed consensus protocols. Or you might be a blockchain engineer who is very familiar with distributed consensus protocols like delegated proof-of-stake, and newer to working on low-level performance optimizations. Experience with Tendermint is a huge plus. Either way, you are a great detective and passionate about pushing the performance of your infrastructure to its limits, without compromising on safety or stability.
We are also looking for: Strong communication skills. Experience with performance and load testing.
You should be motivated by a desire to solve the most important problems, obtain unprecedented results, and push your methods to their maximal performance.
Responsibilities * Optimize Tendermint consensus protocol codebase for speed, reliability and performance, including making PRs as needed to the OSS Tendermint project * Troubleshoot reliability issues of distributed systems, e. g. connection losses between Tendermint nodes under heavy load * Monitor the infrastructure and blockchain performance to identify issues * Measure and improve server response times in different conditions and environments * Guide protocol design decisions
Requirements * 1+ years experience with Golang, C or C++ * 4+ years of experience in a systems engineering role * Deep experience with networking and concurrent computing * Deep experience with Unix/Linux systems * Experience with AWS/GCP * Comfortable operating in dynamic environments
Bonus Points * Background in networking or distributed systems * Familiarity with Cosmos / Tendermint * Proficiency in protocol-level blockchain development * Contribution to open source software * Degree in STEM field, especially software engineering or computer science related. * Experience in small startup environments helping large enterprises. * Experience with a distributed team
About Swish
Launched in February 2013, Swish is a fast-growing business with an innovative working culture and teams spanned across the world with teams in Toronto, San Francisco, Berlin, Auckland, Bruxelles, Medellin, and more.
We create products for successful business using cutting-edge technologies: Blockchain, Machine Learning, and Apps Dev. Working with Swish puts you in contact with prestigious brands, wherever your base is. We are a 100% remote-work company because we believe it is everyone’s choice to live and work the way they prefer.
Work is organized in sprints - 2 weeks periods to which, as a member of our talent community, you choose to commit. You always have the choice to accept or decline a sprint, or take-on multiple sprints simultaneously.
We let members choose what suits them best depending on their current situation: family, travel, studies, finance. We know life is not linear and we respect the humans behind the screens.
Our work ethic relies on six core values: Transparency, Directness, Meritocracy, Autonomy, Responsibility, Continuous Learning.
Ensuring a diverse and inclusive workplace where we learn from each other is core to our values. We welcome people of different backgrounds, experiences, abilities, and perspectives. We are an equal opportunity employer and a fun place to work.
Join the future of work today.