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.
Architect and build high-performance crypto spot and derivatives exchanges, including matching engine, risk engine, and regulatory reporting.
Lead all crypto engineering, including spot and derivatives exchanges licensed in the US and Bahamas.
Design scalable backend services, maintain code quality, participate in code reviews, and troubleshoot incidents.
Alpaca is a US-headquartered global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, and more. Our diverse team of 400+ globally distributed members thrives working from anywhere, backed by $400 million in funding from top-tier investors.
Own key architecture and technical decisions across backend systems to ensure scalability, reliability, and performance.
Build and operate real-time data pipelines handling order book updates, trades, and market events.
Design, develop, and maintain API infrastructure including GraphQL and WebSockets, and optimize PostgreSQL, Redis, and ClickHouse for high-volume trading data.
They build infrastructure for decentralized financial markets, powering real-time trading and data pipelines for products used by hundreds of thousands of traders. They are a high-growth, remote-first team that values technical excellence, collaboration, and significant ownership in a fast-paced 0-to-1 environment.
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.
Lead high-impact, cross-functional projects across the Investments space.
Architect, build, and scale brokerage trading and/or custody systems and processes.
Collaborate with product, operations, and compliance to ship thoughtful features for customers and internal users.
Mercury is a fintech company that provides an innovative banking experience for startups. The company's Investments Team consists of backend and frontend engineers dedicated to crafting sophisticated products that oversee billions in customer assets, maintaining a high standard of precision and excellence.
Work on core infrastructure powering Arbitrum, tackling distributed systems challenges and optimizing performance.
Collaborate with research, product, and blockchain engineering teams at the cutting edge of blockchain technology.
Establish backend architectural standards and drive technical roadmap for complex distributed systems.
Offchain Labs is a pioneer in blockchain scalability and security, building the Arbitrum stack that powers the leading Ethereum scaling solution. Backed by $124 million in funding, our team of thinkers and doers embraces new challenges and pushes boundaries.
Design and build margin and risk systems for multiple asset classes.
Lead real-time risk enforcement and ensure system reliability and correctness.
Work with engineering, product, and compliance teams to establish scalable infrastructure.
Our partner is a global financial platform seeking experienced engineers. They value technical ownership and collaboration in a distributed environment.
Manage system capital flow logic and connect fiat channel access, including launch testing and process optimization.
Resolve customer capital issues daily by cooperating with customer service and making accurate, timely judgments.
Support marketing activity distribution, monitor fund data, and guide subordinates on reconciliation and system issues.
Binance is a leading global blockchain ecosystem and operates the world's largest cryptocurrency exchange by trading volume and registered users. Trusted by over 300 million people in more than 100 countries, it offers a wide range of digital-asset products while aiming to improve global financial access.
Serve as a trusted solutions consultant, driving fast and successful customer implementations from contract to live.
Design and deliver post-sales solutions, optimize tools and data, and mentor customer engineering teams on API best practices.
Triage technical issues, create playbooks, and partner with Sales and executives across fintech, iGaming, and exchanges.
Mesh enables consumers to pay and be paid with any asset, bridging crypto payments to everyday commerce. Backed by leading investors like Paradigm and PayPal Ventures, the company is a fast-growing startup with a sharp, motivated team.
Build and improve core components of the Agent Runtime, including intent routing, RAG, and multi-step agent workflows.
Design and optimize Tool Server / Tool Calling capabilities for agent execution and integration.
Develop evaluation datasets and harnesses to measure agent quality and reliability.
Binance is a leading global blockchain ecosystem behind the world's largest cryptocurrency exchange by trading volume and registered users. With over 320 million users in 100+ countries, Binance offers a dynamic, flat-structured environment focused on innovation and growth.
Work on the heart of broker-dealer operations: clearing and settlement for US equities and options, ensuring systems are reliable and scalable.
Design and build new systems to enable new product offerings and revenue streams, from ideation to deployment.
Participate in an on-call rotation to maintain system health while prioritizing elimination of issues to protect team free time.
Alpaca is a US-headquartered global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, and more, serving hundreds of financial institutions across 40 countries. The team is a dynamic group of 400+ globally distributed members who thrive working from their favorite places around the world, with a culture valuing curiosity, empathy, and accountability.
Lead a team of backend and full-stack engineers, driving architectural decisions for scalable APIs and microservices.
Partner with product and other teams to ensure the platform remains reliable and fast, supporting new integrations.
Stay hands-on with code, reviewing pull requests and unblocking engineers on complex problems.
Tradeify builds a high-performance trading ecosystem for futures and crypto markets, partnering with platforms like NinjaTrader and Tradovate. The company is rapidly scaling and serves a global trader community, with technology at its core.