Full-Stack FinTech Engineer — Trading Platform (Equity)

Onyxodds; New York (NY); Presencial; USD 150 000 - 200 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Medical, dental, and vision insurance

Meaningful equity ownership

Resumo da oferta

Onyx is hiring a Full-Stack Software Engineer to build the core trading and consumer experiences for our Onyx platform. You’ll own projects from idea to production, collaborating with product, design, trading, and operations, delivering customer-facing features across web and mobile.

You’ll work across a modern stack including TypeScript, React, React Native, Node.js, PostgreSQL, and AWS, building reliable systems and real-time services with an emphasis on scale and quality.

Qualificações

• 3+ years of professional software engineering experience.
• Proficient in TypeScript, React, and Node.js.
• Built and maintained production applications across the stack.
• Understand relational databases, transactions, concurrency, and data consistency.
• Production experience with PostgreSQL and AWS.
• Comfortable building real-time, concurrent, or event-driven systems.
• Able to move between frontend, backend, and infrastructure based on product needs.
• Independently lead technical projects from planning through production.
• Move quickly while maintaining a high bar for quality, reliability, and customer experience.

Responsabilidades

• Build and ship full-stack product features using TypeScript, React, and Node.js.
• Develop customer-facing trading experiences across web and mobile.
• Build backend services supporting markets, orders, execution, positions, balances, and settlement.
• Design reliable APIs, real-time systems, and scalable PostgreSQL workflows.
• Build and maintain production infrastructure in AWS.
• Integrate with exchanges, liquidity providers, payment systems, and financial partners.
• Improve system performance, observability, reliability, and fault tolerance.
• Partner with product, design, trading, and operations from concept through launch.
• Make consequential technical decisions and own the outcomes.

Conhecimentos

TypeScript

React

Node.js

Real-time systems

Frontend/Backend shift

Ferramentas

PostgreSQL

AWS

React

TypeScript

Node.js

Descrição da oferta de emprego

Onyx is hiring a Full-Stack Software Engineer to build the core trading and consumer experiences for our Onyx platform. You’ll own projects from idea to production, collaborating with product, design, trading, and operations, delivering customer-facing features across web and mobile.

You’ll work across a modern stack including TypeScript, React, React Native, Node.js, PostgreSQL, and AWS, building reliable systems and real-time services with an emphasis on scale and quality.