Design, build, and operate backend services for Aave App across onboarding, funding, savings, withdrawals, portfolio data, and customer communications.
Build transaction-orchestration and indexing services that safely prepare, submit, monitor, and reconcile onchain activity across its full lifecycle.
Lead technical reviews for high-value systems and improve testing, observability, alerting, incident response, and deployment practices.
Aave Labs builds trusted products that expand access to lending, credit, and savings globally. We are a global team holding a high bar for quality and craftsmanship, turning complex technology into simple and reliable experiences.
Design and implement low-latency backend systems and APIs for quoting, hedging, and executing across on-chain and traditional trading venues.
Collaborate with the trading team to define interfaces and workflows between pricing, execution, and market data services.
Build reconciliation and data-integrity tooling to ensure positions, fills, and PnL consistency across live trading state.
Ondo Finance provides institutional-grade, blockchain-enabled investment products and services, with a technology arm developing DeFi and an asset management arm creating tokenized funds. They are a well-capitalized, fully remote team with members across the U.S., backed by top investors.
Design and build backend services in Rust for high-volume financial transactions with strong guarantees.
Own features end-to-end, from spec to production, and set technical direction for your area.
Integrate with external partners and improve engineering quality across observability and security.
MoonPay builds the operating system for value movement, enabling enterprises to fund, tokenize, trade, and spend digital assets. With top rankings in Fortune's Crypto 100 and Forbes' Best Startup Employers, they foster a high-velocity, high-accountability culture.
Design, build, and operate GitLab Orbit backend services, primarily in Rust, within a distributed, cloud-native environment.
Improve deployment, monitoring, and operations using Kubernetes, Helm, Terraform, and cloud services from AWS or GCP.
Automate operational work, strengthen observability, and manage production issues to reduce single points of failure.
GitLab is the intelligent orchestration platform for DevSecOps, helping organizations increase developer productivity, improve operational efficiency, and accelerate digital transformation. Trusted by more than 50 million registered users and over 50% of the Fortune 100, GitLab fosters a high-performance culture driven by shared values and continuous knowledge exchange.
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.
Lead cross-cutting initiatives and drive modular backend architecture to improve scalability and developer velocity.
Set standards for APIs, testing, security, and operability while mentoring engineers and shaping technical direction.
Own production systems, participate in on-call, and lead AI-assisted engineering workflows with quality and safety guardrails.
GitLab is the intelligent orchestration platform for DevSecOps, helping organizations increase developer productivity and improve operational efficiency. With over 50 million users and trust from more than 50% of the Fortune 100, GitLab fosters a high-performance culture driven by values, continuous knowledge exchange, and AI integration.
Design and scale high-performance backend systems for real-time data processing and critical API services.
Work across Go and Node.js to build reliable, scalable infrastructure.
Take ownership of complex technical problems from investigation to deployment.
The company builds technology to help leading organizations detect and prevent online fraud. It operates with a fully remote, asynchronous, and collaborative engineering culture.
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.
Implement and manage the infrastructure stack to enable the engineering team to ship quickly and effectively.
Proactively identify and eliminate bottlenecks in the devops process to ensure optimal developer velocity.
Maintain Tempo chain reliability, validator infrastructure, and explorer reliability.
Tempo is a layer-1 blockchain purpose-built for stablecoins and real-world payments, born from Stripe and Paradigm. They are a team of crypto-optimists building infrastructure for onchain payments.
Design and build core systems for our new product from scratch.
Build low-latency, high-reliability services that interact directly with Solana's transaction and block building pipeline.
Own critical infrastructure: order routing, execution, real-time market data, and position management.
Jito builds the market layer of Solana, providing execution, capital, and incentive infrastructure for the network's onchain economy. They are a small, profitable company with a lean, high-density team that values ownership, fast execution, and technical excellence.
Architect and implement backend services in Go, designing APIs and distributed systems that scale reliably.
Ensure performance, resilience, and fault tolerance in production environments.
Collaborate with product, frontend, and infrastructure teams to deliver features from concept to launch.
Aries.com is the first open-source brokerage for active traders, and Finance.dev provides developer infrastructure for trading products. They are a dynamic team that values urgency, initiative, and engineering excellence, operating with a hybrid company model hiring everywhere.
Design and improve the core orchestration engine for managing Supabase Branches lifecycle.
Provision ephemeral sandboxed execution environments on EKS/ECS for untrusted build workloads.
Implement job scheduling, pipeline optimization, and observability for thousands of concurrent builds.
Supabase is the Postgres development platform, built by developers for developers. They are a globally distributed team of ~400 members across 60+ countries, operating fully remote with an open-source-first culture.
United StatesCanadaEurope
Unlimited PTO
12w maternity
12w paternity
Write reliable, secure, and scalable code for Lithic's product platform with minimal tech debt.
Improve system reliability and participate in team on-call rotation.
Own projects from planning to launch, including API key management, audit logging, and search.
Lithic is a modern card issuing and processing platform for financial companies to build the future of payments. They are a team of 170+ across 26 states and 7 countries, with a remote-first culture.
Design highly reliable services capable of handling significant traffic fluctuations.
Monitor backend performance, identify bottlenecks, and implement effective optimizations.
Collaborate with cross-functional teams to solve complex technical challenges.
We are a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries and have a flat, innovative culture that values collaboration and autonomy.
Design and build highly scalable distributed systems to support global expansion across multiple countries and regulatory environments.
Partner closely with product, operations, payments, logistics, and platform teams to own critical operational and transactional systems.
Work on cross-border transaction infrastructure, tax and regulatory compliance, international post-purchase experiences, and marketplace operational tooling.
Whatnot is the largest live shopping platform in North America and Europe, enabling sellers to build businesses across hundreds of categories. They are a remote co-located team with hubs across the US, UK, Ireland, Poland, Germany, and Australia, and were recently named the #1 Best Startup Employer in America.
Design and develop scalable, high-performance backend services using Java and AWS technologies.
Collaborate with cross-functional teams to define technical requirements and ensure smooth integration across the platform.
Optimize existing services for performance, reliability, and maintainability while mentoring junior team members.
Oscilar builds the most advanced AI Risk Decisioning Platform for banks, fintechs, and digital native organizations to manage fraud, credit, and compliance risk. The team includes industry veterans from Meta, Uber, Citi, and Confluent, with over 50% of the company in Engineering and Product, fostering a mission-driven culture.
Design, build, and maintain core services and infrastructure that power large-scale logistics solutions.
Identify and address performance bottlenecks, ensuring reliability and scalability across the platform.
Collaborate closely with Product, Data Science, and other engineering teams to deliver impactful features.
Roadie is a logistics and delivery platform that helps businesses tackle delivery complexities with same-day and last-mile solutions. With over 310,000 independent drivers nationwide and a remote-first culture, Roadie values innovation, collaboration, and flexibility.
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.