Senior Full Stack Engineer - Crypto Trading

Lazer is a world‑class digital product studio with a team of 180+ senior engineers and designers. We have designed, engineered, and grown products from $0 to $200 M in revenue and serve clients from early‑stage startups to recognizable brands.

• 6+ years of experience in both backend and frontend software development, with significant experience building trading platforms (DEX, CEX, HFT, or similar high‑performance trading systems)
• Expert‑level proficiency with React and modern frontend state management patterns; experience with the Tan Stack ecosystem is a strong plus
• Strong experience with high‑performance data visualization and real‑time UI components for building dense, data‑intensive trading interfaces
• Solid backend engineering skills with Go or similar systems languages; experience building Web Socket architectures and backend‑for‑frontend patterns
• Deep understanding of real‑time data streaming, order management systems, and trading UI/UX patterns
• Experience with component library development and working within established design systems; strong eye for design and attention to detail in high‑density interfaces
• Proven consulting/contracting experience or startup/agency background with strong client management and communication skills
• Self‑sufficient professional who thrives with autonomy, moves fast with lean processes, and maintains high quality standards
• Deep expertise with major cloud providers (GCP, AWS, Azure) for deploying and scaling high‑performance applications
• Excellent communication skills for explaining technical tradeoffs to both technical and non‑technical stakeholders

• Embed with client teams to advise and consult founders on building sophisticated trading platforms, order management systems, and real‑time trading interfaces
• Architect and develop high‑performance trading UIs handling real‑time data updates and complex user interactions at scale
• Build and maintain backend proxy layers and APIs to support demanding trading application requirements
• Design and implement component libraries on top of internal design systems, creating reusable patterns for dense trading interfaces
• Integrate with existing APIs, data distribution layers, and trading infrastructure while maintaining low‑latency performance requirements
• Uplevel client engineering teams through mentorship, improved architecture, and enhanced engineering processes
• Lead technical strategy discussions with clients, managing project timelines and expectations for complex trading platform builds
• Help grow our team’s technical capabilities by experimenting with cutting‑edge tools and contributing back to the open‑source ecosystem

• Experience with blockchain protocols and web3 development (EVM, Solana, or other ecosystems)
• Background in quantitative finance, algorithmic trading, or market microstructure
• Experience with real‑time communication protocols or trading‑specific standards
• Familiarity with order book management, matching engines, or risk management systems
• Experience with Rust or other high‑performance backend languages
• Knowledge of charting and data visualization libraries
• Experience with mobile development for trading applications
• Contributions to open‑source trading tools or infrastructure

• Work From Anywhere:
  Choose your workspace wherever you have strong wifi and a passion for building
• Work / Life Balance:
  We believe in our team’s ability to have it all, a great career, and time to unplug and live
• Employee Care:
  We provide full benefits (healthcare, dental, vision) for our employees. U.S. employees receive 401(k)
• Unlimited PTO:
  Take at least 15 days off a year, and more if you need — just be fair to the team
• Regular Team Retreat:
  Join us for a week of team bonding at destinations such as Dominican Republic, Cancun, Hawaii, and more