Build Go backend services that broker wallet creation, authentication, and signing at scale.
Own key recovery and the committee trust model using distributed key generation and secret sharing.
Operate production services on Kubernetes with observability, alerting, and compliance controls.
Offchain is a blockchain scalability and security company that built the Arbitrum stack, powering the most widely adopted Ethereum scaling solution. Backed by $124 million in funding, the team is a small, high-ownership group of thinkers and doers tackling real-world challenges in decentralized systems.
Design and build highly scalable platform services to improve reliability and performance of the Chainlink Runtime Environment (CRE).
Lead development of production-grade backend services and APIs supporting multiple internal stakeholders and platform consumers.
Drive architectural improvements enabling vertical and horizontal platform scaling while improving workflow execution durability and resilience.
Chainlink is the industry-standard oracle platform bringing capital markets onchain and powering decentralized finance (DeFi). Chainlink Labs, the core developer, is a large global organization with a remote-first culture, tens of billions in transaction value, and partnerships with major financial institutions.
Design and build transaction parsing, validation, and broadcasting infrastructure across multiple blockchain protocols
Develop and maintain protocol-specific libraries and abstractions that power Turnkey's transaction management layer
Collaborate effectively across the company to design and deliver core product capabilities
Turnkey is developer-first infrastructure for private key management, making it simple to create wallets, sign transactions, and automate on-chain actions. The team is low-ego, high-agency, and high-autonomy, with significant experience in cryptography, security, and low-level systems.
Own the technical vision and system architecture for Identity Graph, evaluating and selecting the optimal technology stack for real-time identity resolution.
Design and implement high-performance synchronous read models and complex data pipelines for multi-cadence hydration and real-time risk decisions.
Partner closely with product and engineering leadership to manage expectations, set direction, and turn concepts into actionable plans.
Twilio is a cloud communications platform that delivers innovative solutions to hundreds of thousands of businesses and empowers millions of developers worldwide. The company fosters a remote-first culture with a strong emphasis on connection and global inclusion.
Design and develop distributed systems for a data platform handling petabytes of data.
Take ownership of components like data ingestion and decoding.
Write code in Kotlin and Go with a focus on good design and performance.
Dune is a collaborative multi-chain analytics platform that makes crypto data accessible. They are a team of ~60 employees working across Europe and eastern US timezones, backed by top investors.
Own the full client lifecycle for protocols using Anchorage Digital's token vesting product, from demo through support and relationship management.
Drive operational and data execution by managing client spreadsheets, configuring APIs, and coordinating with engineering on bug fixes.
Manage a portfolio of protocol clients, handle ongoing operational needs, and identify upsell opportunities through client interactions.
Anchorage Digital is a crypto platform that enables institutions to participate in digital assets through custody, staking, trading, governance, settlement, and security infrastructure. Founded in 2017 with over 600 employees, it is funded by leading investors and has offices in the US, Portugal, and Singapore, valuing the company at over $3 billion.
Design, develop, and operate ledger and payments services for accurate crypto and fiat money movement.
Build scalable APIs and data models to support new transaction types while ensuring correctness and auditability.
Partner with cross-functional teams and mentor teammates to deliver production-grade code.
Gemini is a global crypto and Web3 platform founded by the Winklevoss twins, offering secure crypto products in over 70 countries. The publicly traded company emphasizes building diverse teams and fostering an open, fair, and secure cryptoeconomy.
Work on features to increase speed and functionality of trading infrastructure, including new algorithms and exchange integrations.
Play an active role in executing system architecture and roadmap, collaborating with Product Management.
Grow to become an expert in entire trading systems and use deductive reasoning to solve complex problems.
sFOX is a full-service prime dealer that unites liquidity from over 30 exchanges and OTC desks. Founded in 2014, the company is backed by prominent investors and has a rapidly growing team.
Own the customer-facing product surface for agentic payments, from UX to backend business logic and integration docs.
Lead ambiguous product initiatives from vague customer needs to safely shipped changes in a compliance-sensitive financial environment.
Apply strong AI-assisted execution habits to accelerate implementation while maintaining judgment over critical product decisions.
Anchorage Digital is a crypto platform that enables institutions to participate in digital assets through custody, staking, trading, governance, settlement, and the industry's leading security infrastructure. The company is funded by leading institutions and has a Series D valuation over $3 billion, with a diverse team of over 600 members united in building the future of finance.
Demonstrated strong ownership and technical leadership in solving complex technical challenges.
Builds with scalability, security, and reliability in mind while collaborating in a globally distributed environment.
Curious about Web3, AI, and emerging technologies with a continuous learning mindset.
Trust Wallet is the leading non-custodial cryptocurrency wallet, trusted by over 200 million people worldwide to securely manage and grow their digital assets. The company offers a remote-first global environment with flexible hours and a flat organizational structure.
Own the technical direction for key parts of Chainguard Repository, including customer-facing registries, APIs, and serving systems.
Design, build, and operate high-availability backend services in Go that serve libraries and lay the foundation for containers and APK repositories.
Lead work on scalability, reliability, observability, and load testing for production systems.
Chainguard delivers hardened, secure, and production-ready builds of open source software. They are venture-backed by leading investors and serve Fortune 500 enterprises, with a remote-first culture focused on customer obsession and intentional action.
Define technical solutions for new AI security products and shape architecture.
Mentor team members and serve as technical point of contact.
Collaborate cross-functionally with Product, Design, and Security to deliver high-impact features.
Docker provides developer tools for building, sharing, and running applications, trusted by over 20 million monthly users and powering over 20 billion container image pulls. We are a globally distributed, remote-first team with a culture of freedom, flexibility, and ownership.
Drive adoption of Chainlink products in capital markets by building relationships with major institutions and providing technical guidance.
Lead requirements gathering, project scoping, and design of innovative solutions using Chainlink for capital markets use cases.
Contribute to product strategy by providing market feedback and collaborating with Sales, Marketing, Product, Engineering, and Legal.
Chainlink is the industry-standard oracle platform bringing capital markets onchain and powering decentralized finance. The team has enabled tens of trillions in transaction value and works with global financial institutions and top protocols.
Help build large scale, real-time services and applications leveraging massive datasets to power internal APIs and external applications.
Build tooling, libraries, frameworks, and services that support security, research and data platform initiatives.
Participate in planning and technical discussions with engineering and product teams to build the right solutions.
Censys provides real-time Internet intelligence and actionable threat insights to global governments, over 50% of the Fortune 500, and leading threat intelligence providers worldwide. They are a distributed team with roots in Ann Arbor, Michigan, and are committed to creating an inclusive environment.
Design and build scalable backend systems using Go and cloud technologies to process complex security data.
Develop and improve data processing pipelines that transform vulnerability information into structured outputs.
Establish engineering best practices, mentor engineers, and influence architecture decisions.
The company is a technology firm focused on improving the security and reliability of the open-source software ecosystem. It is a remote-first organization with a collaborative culture that values ownership and continuous growth.
Design and optimize scalable APIs and distributed services for mission-critical fraud detection technology.
Investigate complex technical issues through root cause analysis and performance testing.
Collaborate cross-functionally to deliver robust, production-ready solutions while mentoring junior engineers.
The hiring partner company builds high-performance backend systems for real-time fraud detection technology used by organizations worldwide. The engineering team is globally distributed and values technical excellence, autonomy, and knowledge sharing.
Design and execute software projects critical to Abnormal's core product, working with a team through conception, launch, and operation.
Own and improve the stability, performance, and scalability of tier 0 backend services processing billions of emails daily.
Collaborate with teams across R&D including Detection, Products, and Infrastructure to ensure services meet organizational needs.
We protect organizations from AI-powered cybercrime using our behavioral AI platform. Trusted by over 4,500 enterprises, we foster a culture of innovation and operational excellence.