Introduction
ChainSafe is a leading blockchain research and development firm specializing in infrastructure solutions for the decentralized web. Alongside its contributions to significant ecosystems such as Ethereum, Polkadot, Filecoin, Mina, and more, ChainSafe creates solutions for developers and teams across the web3 space utilizing our expertise in bridging, gaming, NFTs, and decentralized storage. As part of the mission to build innovative products for users and better tooling for developers, ChainSafe embodies an open-source and community-oriented ethos.
To learn more about ChainSafe, look at our Discord, GitHub, and website.
Here’s what you need to know before reading on:
Our progressive tech stack includes Go, Rust, and TypeScript We spearhead ecosystem projects like Lodestar, Web3.js, Forest, Mina-rs, and Gossamer We are global, remote-friendly, and open to contractors You’ll form part of the Sygma Engineering team, our bridging protocol At Sygma we believe that cross-chain interoperability is the fundamental enabler for the next wave of growth in the blockchain industry. Sygma will empower builders to create streamlined experiences where users are not confined to one ecosystem. By enabling elaborate cross-chain functionality and putting most of the steps under the hood, Sygma will enable smooth, web2-like user experiences. For more information about Sygma please visit buildwithsygma.com
At ChainSafe, you’ll be part of a team that believes in the community's vital importance and contributes to advancing humanity with open-source and decentralized technology.
About the role
As our Senior BlockOps engineer for Sygma, our cross-chain interoperability protocol, you will play a vital role in our dedicated BlockOps team, defining and implementing best-practice strategies and guides to manage and optimize our infrastructure.
The BlockOps team supports the critical systems, services, and tooling at the foundation of Sygma’s mission, to abstract away all the complexities of cross-chain interoperability to enable users to ‘deposit from anywhere’. We enable Sygma’s engineers to design, develop, and operate services quickly, safely, securely, and reliably. BlockOps teams build and maintain the platforms critical to the existence of Sygma.
Your expertise will undoubtedly contribute to the sophistication of blockchain applications and redefine the boundaries of what's possible within this emerging technological sphere. All work across Sygma will be open-source, ensuring expansive opportunities for deep contribution and collaborative efforts across various web3 blockchains and ecosystems.
Responsibilities
What you will be doing
Ensure reliable operation of the company’s distributed Relayer nodes operations across various blockchain networks (EVM, Substrate, Cosmos SDK) while adhering to internal SLAs and committed KPIs Design and implement procedures related to Sygma’s Relayer node operations (deployment and upgrade, incident response, and key management) Build monitoring and observability for various Sygma services including a distributed set of relayers and various blockchain full nodes. Provide training and guidance for other members of the infrastructure team, ensuring round-the-clock node operation and incident response. Document and communicate technical details via open-source documentation Collaborate with various internal teams and the wider community to build, expand, and scale Sygma’s architecture, by tapping into new trends and opportunities highlighted by internal data, blockchain research, and the wider blockchain ecosystem Requirements Solid dev. experience with Golang Experience working with AWS services Demonstrable experience with modern Infrastructure as Code (IaC) tools (Terraform, Helm, Ansible, etc), automating deployment, and best CI/CD practices and tools. Experience with monitoring and alerting tools (DataDog, Grafana, Prometheus, etc.) Experience implementing distributed tracing, monitoring, and logging systems using OpenTelemetry Protocol Experience building and participating in incident response systems (PagerDuty, etc) and handling the emergency response to production environment failures. In-depth knowledge of distributed systems and blockchain technology. Excellent communication skills with the ability to document and convey technical details clearly Ability to work autonomously as well as with the wider team As a plus: TypeScript, Solidity, or Rust is a big plus Experience with specifying, procuring, and setting up infrastructures for Blockchain validator nodes, and managing them across several blockchain networks. Experience automating network deployment and testing of SmartContracts with various tools (Truffle, HardHat, Foundry, Anvil) Understanding at least two of the following domains - Web Security, Web3 Security, Cloud Security, Systems Security, and Applied Cryptography. Hiring Steps Selected candidates will be invited to a 30–to–45–minute screening call with one of our tech recruiters Next, candidates will be invited to a 60-minute values interview with one of our team members Technical 60-minute interview with one of our engineers. Then, candidates will be asked to complete a technical task in under 10-15 hours. Your time and expertise demonstrated in the work test challenge will be compensated upon completion. Your time and expertise demonstrated in the work test challenge will be compensated After the completion of the test assignment call with Engineering team to discuss the results, for 60 minutes. Lastly, candidates will be invited to a 60-minute interview with the hiring team members
Why Join ChainSafe
Founded by developers for developers, ChainSafe is a remote-first company with an international team. We continue to provide opportunities for personal and professional growth, value autonomy and responsibility, have a results-driven environment, and offer flexible work hours.
We care deeply about our values and look for these attributes in every new team member. In addition, we recognize the benefits of cultivating a diverse team and aspire to embed respect for all people into our culture. We encourage women, the LGBTQIA+ community, people of colour, and members of any other group underrepresented in the blockchain space (or tech in general) to apply.
How to Apply
Please fill out the Greenhouse application form below and ensure that you attach your resume and link your Github/Gitlab profile or any software project you have contributed to (if applicable).
**We are Confio, the team behind CosmWasm. **
A leading force in blockchain technology development, decentralized business models, and innovative approaches to finance. As prominent contributors to CosmWasm, we are actively involved in exciting open-source projects. With strong expertise in the open-source field, we place great value on producing high-quality code and rigorous testing, continuously pushing the boundaries of what technology, governance, and finance can achieve.
Our international team is composed of individuals from diverse backgrounds and experiences. We thrive on challenging ourselves, stepping out of our comfort zones to explore new possibilities, and fostering a culture of continuous learning and teaching.
At Confio, we prioritize the well-being of our employees and embrace remote work. We understand the importance of work-life balance and offer flexibility to ensure our team members can achieve it. Rather than focusing on hours worked, we emphasize results and outcomes as the true measure of success.
The role We are looking for a Golang Engineer to join our team to work mainly on CosmWasm SDK – the SmartContracts engine for Cosmos, as well as CosmWasm Tracing– a tool that meticulously monitors all activities within a CosmWasm chain. You will: • work with Cosmos SDK and contribute to our smart contract platform • build tools to work with Cosmos chains, including CosmWasm Tracing • implement monitoring services • build off-chain services and infrastructure
You
• have at least 3 years of professional experience with Golang as a software engineer, of which at least 1 year in Cosmos;
• love solving engineering problems;
• value code quality, documentation, and delivering;
• are good a communicator and respectful with your team and the open-source community;
• like spending a lot of time on edge cases that almost never happen;
• are patient and think things through carefully;
• are self-organized and willing to write and sort your own tickets
• can communicate fluently in English (verbal and written);
• live in a time zone that is +/- 2h from Berlin;
• Bonus: blockchain experience, Cosmos SDK knowledge is a big plus;
• Bonus: experience of working in open source projects.
We offer
• a community which is at the forefront of open source development;
• the opportunity to achieve a work-life balance. We prioritize quality of life and do not expect additional hours or after-hours/weekend availability; our team members have the flexibility to work during the hours that suit them best;
• the flexibility of a fully remote role. We all work within a 2 hour +/- time zone of Berlin but ensure we meet in person for team bonding events. We encourage local team meet ups and our most recent whole company retreat was a week in Portugal;
• a learning and teaching environment; we believe in continuous learning and improvement. You will be surrounded by experienced engineers who are eager to share their knowledge and equally interested in learning from you;
• a competitive salary.
Reports to: Senior Director of Engineering Location: Remote US and Canada Only Compensation Range: $140,000 to $190,000 base, plus bonus and equity
What We Do: Founded in 2015 as a fully remote company by former NSA cyber operators, Huntress was built on a simple premise: to force hackers to earn every inch of their access.
Today’s cyber-attacks aren’t limited to large organizations with the security tools that can ward off threats. Hackers don't discriminate and will find a way to penetrate any vulnerability in any size business, which is why Huntress focuses on protecting those small to midsize businesses that make up the backbone of our economy.
Huntress stops hidden threats that sneak past preventive security tools by utilizing our award-winning security platform and expert human threat hunters through dynamic products including Managed EDR, MDR for Microsoft 365, and Managed Security Awareness Training.
Join the hunt and help us stop hackers in their tracks!
What You’ll Do: * You’ll lead an engineering team that builds and supports our macOS Agent * You’ll work closely with the team’s product manager, designer, and cybersecurity expert to design, build, validate, and support both agent and web-based applications * You’ll grow and develop a team of smart and diverse problem solvers who are innovative, skilled, and passionate about delivering for our customers * As part of the engineering leadership team, you’ll help develop better ways for us to work
At Huntress, we work with low walls between disciplines because we believe good ideas are everywhere and the best products come from teams who work together to deeply understand our customers, experiment, and validate our products.
Who You Are: * You’ve been a software engineer and understand modern cloud-based architectures * You still have the ability to jump in and punch and review code, but you also exhibit an ability to think tactically and strategically about a solution and the right way to build it * You enjoy thinking about products as well as engineering and have a track record of developing and iterating on SaaS products * You have managed technical teams and know how to coach and develop both individuals and a team
Responsibilities: * Deliver awesome products with speed and agility for our customers that are maintainable, reliable, and resilient * Recruit, hire, coach, and mentor a diverse team of engineers who are technically skilled, collaborative, and creative * Identify and remove impediments for your team * Continuously improve your team’s performance and health * Contribute to improving the Engineering department’s best practices, processes, and standards * Lead with transparency, candidly challenge assumptions, and exhibit integrity above all else
What You Bring To The Team: * 3+ years experience in engineering leadership building SaaS products in a modern SaaS environment * Experience with macOS internals and development preferred * Skilled at building teams and performance management * Experience with different software development methodologies such as plan-build-ship, shape-up, scrum, and kanban * Excellent technical, diagnostic, and troubleshooting skills * Ability to grasp new software architecture and technology quickly * Ability to build strong interpersonal relationships with product, development teams, leadership, senior management, and internal and external stakeholders to help minimize silos and drive teamwork across teams
What We Offer: * 100% remote work environment - since our founding in 2015* * Generous paid time off policy including vacation, sick time, and paid holidays * 12 weeks paid parental leave * Highly competitive and comprehensive medical, dental, and vision benefits plans * 401(k) with 5% contribution regardless of employee contribution * Life and Disability insurance plans * Stock options for all full-time employees * One-time $500 stipend to build/upgrade home office * Annual allowance for education and professional development assistance * $75 USD/month digital reimbursement * Access to both Udemy and BetterUp platforms for coaching, personal, and professional growth
Huntress is committed to creating a culture of inclusivity where every single member of our team is valued, has a voice, and is empowered to come to work every day just as they are.
We do not discriminate based on race, ethnicity, color, ancestry, national origin, religion, sex, sexual orientation, gender identity, disability, veteran status, genetic information, marital status or any other legally protected status.
We do discriminate against hackers who try to exploit small businesses.
Accommodations: If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to accommodations@huntresslabs.com. Please note non-accommodation requests to this inbox will not receive a response.
If you have any questions about your personal data privacy at Huntress, please visit our privacy page.
We are seeking a skilled Staff Software Developer to join our team. This role is open in our Amsterdam office (relocation is possible), or remotely (EU or UK-based).
You'll focus on one of the most used Products: Chat, as well as the brand new Video & Audio API.
A big portion of your day will be dedicated to software design, research, and coding.
On typical projects, you will have a lot of freedom and you will be paired with another team member.
Our team is made up of very experienced engineers, some with more than 10 years of experience.
By working together you will learn from each other along the way. Not only that, you will have an enormous impact!
Our customers have millions of users; they use Stream for mission-critical features such as showing content and exposing the core functionality of their application.
You have:
Bonus points:
Our tech stack
At Stream we use a wide collection of technologies to offer highly optimised and available features to our customers. Over the years we have experimented with different programming languages, frameworks, databases, and libraries.
Here is a short list of the technology that we currently use.
Do not worry if you do not master them all or if you do not see your favourite tool or language, you will have the chance to be exposed to most and to convince us to expand the list:
Stream employees enjoy some of the best benefits in the industry:
A team of exceptional engineers
The chance to work on OSS projects
28 days paid time off plus paid Dutch holidays
Company equity
A pension scheme
Remote work flexibility
A Learning and Development budget
Commute expenses to Amsterdam covered or the option to use a company bike within the city
Fitness stipend
Monthly in-office chair massages by a professional
MacBook Pro
Healthy team lunches and plenty of snacks
A generous relocation package
An office in the heart of Amsterdam
The opportunity to attend or present at global conferences and meetups
The possibility to visit our office in Boulder, CO
Parental leave paid at 100%
Note: this list of benefits applies to Netherlands-based employees and is adjusted per your location of residence.
Stream has a casual social culture, our team is diverse and we all have different backgrounds. Now, Stream is a team of over 130+ peers from over 35 countries across the globe.
We value transparency, aim for excellence, and support each other on our way to new victories.
Our team consists of the strongest talents worldwide, making Stream a great place to learn and improve your skills.
When it comes to software engineering, our culture is oriented towards ownership and quality: our goal is to deliver stable software.
If you are interested in becoming a part of what we do, apply now!
Stream provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.
No recruiters/agencies please
Senior Software Engineer (Go, blockchain)
Swarm is a system of peer-to-peer networked nodes for a decentralised storage and communication service.
Swarm could shape the future towards a self-sovereign global society and permissionless open markets. On Swarm, applications run autonomously yet securely in a planetary-scale deployment and execution environment.
Bee is a Swarm client implemented in Go. It’s the basic building block for the Swarm Network.
Bee provides low level constructs for file storage, feeds, key-value stores and untraceable communication, through solid, well-tested code delivered in an agile manner.
Key technologies are Go, libp2p, protobuf, leveldb, and go-ethereum, as well as various cryptographic libraries.
Your role: Take architectural decisions for our p2p distributed network Suggest improvement solutions for our codebase and the testing process Development of the reference Swarm implementation in Go aka Bee Developing domain-specific knowledge and expertise in the Swarm incentive layer implementation Bringing code up to spec Delivering well-tested code Conducting thorough code reviews to your peers
Your profile: You have 5+ years of experience in a similar position & at least 3 years with GoLang You have experience in working on large-scale distributed systems Familiarity with infrastructure tools (we use k8s, helm) You follow SOLID principles You like to work in a fast paced environment Strong sense of ownership and responsibility You manage your own time effectively and respect time constraints You like to work remotely You are available around the CET timezone You can express yourself fluently in English, both verbally and in writing
We appreciate: You have a solid grasp of blockchain principles and application design considerations Experience with libp2p You are familiar with go-ethereum Acquaintance with cryptographic concepts Knowledge of monitoring tools (we use Grafana, Prometheus, Jaeger and OpenTracing) Knowledge of Solidity A passionate open-source contributor
We offer/Team perks: An open, flat and transparent work environment 100% remote friendly Flexible working hours We care about our swarm: Incentives through BZZ, our token
Should you be interested in the position, please send your CV to talent@ethswarm.org
FerretDB is looking for a Senior Go developer to join our fully-remote team. FerretDB is US-based company, building a truly open source replacement for MongoDB, built on top of PostgreSQL. Our aim is to provide an open source MongoDB replacement which users can utilize without having to change anything in their applications. This is a project with major global impact in the database industry.
You would be working on open-source FerretDB core functionality and integration tests.
The following Responsibilities and Skills are rough guidelines on what we are looking for. Please feel free to apply if you think you are the right fit. Ideally, for this position, you are located in either the EMEA or the APAC region.
Requirements
Bonus points for…
Compensation
We can’t wait to hear from you!
Discern is a compliance operating system. We built Discern to automate entity management by monitoring foreign registration nexus, entity status/standing, automating filing requirements, and acting as a Registered Agent.
We're currently a small team with big aspirations. You will be starting as a founding engineering team member working directly with the VP, Engineering, Principal Engineer, Lead Product Designer and all Co-Founders. We’re a highly collaborative group with extensive experience in both corporate and tech startup environments.
We’re based in New York City (office) with various other employees located across the US. We come together as a team as often as we can
At Discern we’re applying the latest React, Go, and Cloud technologies such Remix, Gin, Temporal, sqlc, GKE and Dagger to solve complex business problems. We are seeking a passionate and experienced full stack engineer with a strong background in object oriented design, front and back end engineering and relational database design.
If you are passionate about building high-quality working software in a fast-paced environment using the latest technologies, we would love to hear from you. We are particularly interested in engineers who have a passion for and experience with the Go programming language, or at least a strong enthusiasm to learn and gain real world experience using Go.
Go Backend Engineer (Web3) - REMOTE
Looking to make an impact and grow within a leading organization? Do you want your input to be heard and taken into consideration? Apply and create a digital future with us!
We are hiring for our client who helps crypto companies achieve their token liquidity goals while generating attractive, safer returns for liquidity providers.
We are looking for a Backend Engineer to design and implement foundational components of our stack, spanning infrastructure and backend services, while also having responsibilities to collaborate with the wider engineering team to improve our overall architecture and code quality.
Requirements:
Nice to have:
Responsibilities:
Why work with us?
Referral bonus: 1 000 USD if we sign an engineer based on your recommendation.
Qredo is a decentralized digital asset management infrastructure and product suite designed to unlock new opportunities for institutional investors in digital assets and decentralized finance. Qredo's Layer 2 blockchain protocol enables users to seamlessly transfer and settle BTC, ETH, and ERC-20 tokens. Assets are secured by Qredo’s advanced Gen 2.0 multi-party computation (MPC), which provides tier-1 bank security and institutional-grade governance.
*** This is a remote opportunity. We welcome candidates around the globe to apply! ***
This is a hands-on role for a highly experienced backend services developer with an interest in blockchain and cybersecurity, and a depth of knowledge and passion for building secure solutions. We can offer unique technical challenges, a supportive and creative environment with the opportunity to have an important role in a fast-growing organisation.
You will focus on creating Qredo’s core backend services, a part of larger suite of functionality within its digital asset custody and transfer platform. You will work directly on our core backend codebase, contributing to product design decisions and getting involved in the day-to-day activities of a small but highly productive development team. This is the perfect role for a highly experienced software developer who enjoys adopting new technologies and who sets high standards for themselves and those around them.
We are looking for an experienced Senior Backend Engineer to be a part of one of our cross-functional teams to help us shape the future of the time tracking industry and deliver real value to our customers with both new and improved features.
The salary for this position is €70,000 annually.
You can work from anywhere in the world.
As a Senior Backend Engineer, you will be taking ownership of one or more domains of our product and will work closely with other Backend and Frontend engineers using cutting-edge open source frameworks to highly-available RESTful services and back-end systems.
The main technologies you will be working with are Go, PostgreSQL and Google Cloud Infrastructure. Even though you can work whenever you want on your tasks, our team meetings can happen between 11:00 to 15:00 UTC. You need to be willing and available to attend these meetings when they happen
Your main responsibilities will be:
We are a global team of 130+ awesome people working from over 40 countries around the globe. We hire globally, you work locally—in the heart of London, a beach outside of São Paulo, or a quiet village near Florence, the choice is yours. Every few months we travel to meet up somewhere in the world and spend some quality time together. We place a huge amount of trust in our people, and we measure the outcomes rather than the work itself. Our values fuel our results.
Wonder if you'll fit in?
We would love to hear from you if you strive to solve technical problems of high scope and complexity and have long-standing experience programming in Go.
In particular, we are looking for:
Bonus points for: