Build and evolve core components of a distributed transaction platform for secure cryptocurrency transfers.
Improve scalability, data integrity, and tenant isolation in a regulated environment.
Mentor engineers and take end-to-end ownership of production systems, including incident response.
They build a mission-critical transaction platform for secure cryptocurrency transfers between financial institutions, fintechs, and exchanges. The organization is remote-first, collaborative, and inclusive, with a strong focus on engineering quality and mentorship.
Develop core backend infrastructure for blockchain execution and Ethereum scaling.
Tackle distributed systems challenges involving reliability, performance, and scalability.
Strengthen security and drive projects from investigation through implementation.
They build foundational infrastructure for Ethereum scalability, security, and decentralized applications. They are a remote-first, globally distributed team collaborating across research, product, and blockchain engineering.
Build and scale the systems and services powering Alpaca's global payments and treasury platform.
Design highly scalable, event-driven microservices using Go, Kubernetes, and cloud-native technologies.
Ensure system integrity and operational scalability while collaborating with a distributed engineering team.
Alpaca builds institutional-grade APIs for trading stocks, ETFs, options, crypto, and more. They are a 400+ person remote-first team valuing curiosity, empathy, and accountability.
Leads a team of up to 8 backend engineers building Web3 infrastructure and blockchain services.
Balances 60% hands-on technical architecture with 40% people management and mentoring.
Drives delivery of Xsolla Bazaar, Web3 Backpack, blockchain services, and Web3 APIs using Go and ZK Stack.
Xsolla is a global commerce company providing tools and services to help video game developers fund, distribute, market, and monetize their games. Headquartered in Los Angeles, it has helped over 1,500 developers and fosters a remote-first, collaborative culture focused on creativity and play.
Design and build core systems for Docker's enterprise agentic platform using Go and Kubernetes.
Own production reliability from on-call to SLOs and incident response.
Set technical direction and mentor engineers while driving security, identity, and network boundaries.
Docker builds developer tools trusted by over 20 million monthly users and billions of container pulls. It is a globally distributed, remote-first team with a culture of trust, flexibility, and engineering excellence.
Architect and build robust, scalable, and highly available distributed infrastructure.
Build a cutting-edge cloud-native platform on public cloud and automate resource management.
Improve reliability, security, and cost efficiency of cloud services.
ClickHouse builds a real-time analytics database platform and manages ClickHouse Cloud data plane end-to-end with compute, networking, and security. As a rapidly scaling global startup, the company operates across 25+ countries and fosters a flexible, remote-friendly culture with equity and healthcare benefits.
Build and run the systems behind Alpaca's lending and borrowing products, from APIs to batch pipelines.
Own a project end-to-end, from the first conversation to what's running in production.
Take your turn on call and fix root causes instead of living with them.
Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, and more. With 400+ globally distributed team members and backing from top-tier investors, Alpaca is committed to opening financial services to everyone on the planet.
Define and own the end-to-end product roadmap for Anchorage's tokenization hub, building reusable foundations across asset classes.
Translate complex regulatory, capital markets, and blockchain requirements into clear product decisions with engineering.
Engage directly with issuers and institutional investors to shape both the issuer and investor experience for tokenized assets.
Anchorage Digital is a crypto platform that enables institutions to participate in digital assets through custody, staking, trading, governance, and settlement. We are a diverse team of more than 600 members, backed by leading investors, and committed to building the future of finance.
Plan and establish the technical roadmap for blockchain security products, completing core modules and frameworks.
Define architecture standards, maintain infrastructure, and develop automation tools for continuous delivery and operational efficiency.
Engage users, deliver client APIs, and troubleshoot back-end issues to ensure system performance and stability.
Binance is a leading global blockchain ecosystem behind the world's largest cryptocurrency exchange by trading volume. Trusted by 300+ million people in 100+ countries, Binance fosters a results-driven, user-centric culture with a flat structure.
Design, develop, and maintain large-scale distributed database and storage systems.
Build performance-critical infrastructure using Go, Rust, C++, or similar systems programming languages.
Operate production systems and troubleshoot complex reliability, performance, and availability issues.
This company builds and operates large-scale distributed database and storage infrastructure with a focus on low latency and high availability. They offer a fully remote, multinational work environment and comprehensive healthcare coverage.
Support retail and VIP users on the App, Website, Desktop Client, and API.
Troubleshoot and resolve technical issues using logs, databases, monitoring, and code.
Build and maintain internal tools and automation, including AI-driven ones.
Binance is a leading global blockchain ecosystem that operates the world's largest cryptocurrency exchange by trading volume and registered users. Trusted by over 300 million people in more than 100 countries, the company offers a diverse range of digital-asset products and services and maintains a flat, results-driven culture.
Design, configure, and optimize Kubernetes clusters to support large-scale P2P experiments and benchmarks.
Automate infrastructure and deployment workflows, improving scalability, reliability, and observability.
Collaborate with DST researchers to troubleshoot, profile, and tune distributed systems for accurate performance insights.
Logos (λ) is a movement building a sovereign, people-owned technology stack to revitalise civil society and protect digital liberties. The Distributed Systems Testing team within IFT Technical Services supports Logos and other IFT projects with a collaborative, open-source culture.
Contribute to a core system that millions of end users rely on
Implement backend services and design architecture where reliability matters
Collaborate with teams to improve system interactions and maintain quality, including code reviews and incident troubleshooting
Alpaca is a global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, and more. With 400+ employees worldwide and $400M in funding, they are committed to open source and a remote-first culture.
Own features end-to-end from design through implementation, rollout, and iteration.
Design, build, and evolve backend systems (Go, REST/gRPC APIs) for entitlement, policy, and customer onboarding services.
Provide technical leadership and mentorship to senior and mid-level engineers.
Chainguard delivers hardened, secure, and production-ready builds of open source software to help organizations build faster, stay compliant, and eliminate risk. It is venture-backed by leading investors and serves Fortune 500 enterprises and global industry leaders.
Own features through the full lifecycle: from architecture, implementation, and docs to deployment and monitoring.
Build rigorous conformance and adversarial tests to ensure implementation compatibility.
Execute safe protocol upgrades and resolve complex availability/performance issues.
OP Labs builds Optimism, a blockchain network that powers next-generation financial infrastructure, used by hundreds of companies including Sony, Coinbase, and Uniswap. It is a small team backed by $178M from a16z and Paradigm, with a fast-paced, mission-driven culture centered in NYC.
Build and operate reliable Kubernetes and cloud infrastructure for production blockchain and backend workloads.
Improve the reliability and operational resilience of blockchain RPC and node infrastructure.
Develop and maintain production Go and backend systems that underpin reliable infrastructure operations.
Chainlink is the industry-standard oracle platform bringing capital markets onchain and powering decentralized finance. Its stack enables tens of trillions in transaction value and secures the majority of DeFi, with adoption from major financial institutions and protocols.
Build and improve customer-facing registries, APIs, and artifact-serving systems that make open source software easy to consume securely and reliably.
Develop and operate backend services in Go, focusing on scalability, reliability, observability, and performance.
Collaborate with engineers and product partners on design, code review, and solving production issues.
Chainguard is the trusted source for open source, delivering hardened, secure, and production-ready builds of the software engineers and AI agents rely on. It is a venture-backed company serving Fortune 500 enterprises with a remote-first culture and a focus on customer obsession and intentional action.
Own architecture health of large-scale distributed systems, including failure modes, capacity constraints, and consistency guarantees.
Identify and remediate systemic risks such as single points of failure, unbounded queues, and data-loss scenarios.
Work hands-on with Node.js/Go and GCP technologies to prototype solutions and resolve complex failures.
This company operates large-scale distributed systems processing billions of events and messages. Its engineering culture values technical rigor, proactive problem solving, and clear cross-team communication.
Build and improve the internal platform engineers use to develop, test, deploy, and operate ngrok.
Treat infrastructure like software by automating operational workflows, improving reliability, and scaling systems.
Contribute to builder tools, deployment systems, CI/CD infrastructure, and internal abstractions.
We are an all-in-one cloud networking platform that secures, transforms, and routes traffic to services running anywhere. Trusted by more than 9 million developers at companies like GitHub, Okta, HashiCorp, and Twilio, we have a serious-software, playful-culture team.
Own the technical strategy and architecture of Xsolla's smart wallet platform, covering account model, signing, session management, and gas abstraction at scale.
Design and evolve ERC-4337, EIP-7702, session keys, and permission primitives so millions of players get a secure, non-custodial on-chain account.
Drive cross-team decisions, set engineering standards, and serve as the escalation point for complex production wallet issues.
Xsolla is a global commerce company that builds tools and services to help video game developers fund, distribute, market, and monetize their games. Headquartered in Los Angeles, it has helped over 1,500 game developers reach more players and operates across multiple time zones with a culture that values directness and technical depth.