Staff Software Engineer - Trading Platform
Key information
- Publication date:15 May 2025
- Workload:100%
- Contract type:Unlimited employment
- Language:English (Fluent)
- Place of work:Zürich
Location: Zurich or remote (UTC / UTC+1 / UTC+2)
Work Setup: Hybrid encouraged, on-site preferred
Tech stack: TypeScript, NestJS; React, Redux, HTML5, CSS3; Kafka, WebSockets; PostgreSQL, Redis; OpenAPI, AsyncAPI; Docker, AWS EKS, Kong; Nx Monorepo, Git Submodules
Our client, a fast-growing fintech startup based in Zurich, is seeking a Staff Software Engineer to help architect and scale their next-generation trading platform. This is a high-impact role reporting directly to the CTO, with the opportunity to lead technical direction while remaining hands-on. You will collaborate with a talented, distributed engineering team to build secure, high-performance systems used by institutional clients.
Work Setup: Hybrid encouraged, on-site preferred
Tech stack: TypeScript, NestJS; React, Redux, HTML5, CSS3; Kafka, WebSockets; PostgreSQL, Redis; OpenAPI, AsyncAPI; Docker, AWS EKS, Kong; Nx Monorepo, Git Submodules
Our client, a fast-growing fintech startup based in Zurich, is seeking a Staff Software Engineer to help architect and scale their next-generation trading platform. This is a high-impact role reporting directly to the CTO, with the opportunity to lead technical direction while remaining hands-on. You will collaborate with a talented, distributed engineering team to build secure, high-performance systems used by institutional clients.
You will
- Architect and evolve backend systems powering real-time trading workflows
- Lead development using TypeScript, NestJS, Kafka, and related technologies
- Drive deployment and infrastructure operations with AWS EKS, Docker, and Kong
- Maintain a modular codebase using Nx Monorepo and Git Submodules
- Mentor and support junior and mid-level engineers across the team
- Collaborate closely with product and leadership teams to align on strategy and deliver impactful features
You bring
- 5+ years of full-stack development experience, with a strong backend focus
- Proven track record building and operating production-grade systems in fintech, trading, or real-time environments
- Deep knowledge of TypeScript, React, NestJS, Kafka, PostgreSQL, and Redis
- Familiarity with OpenAPI and AsyncAPI specifications
- Strong architectural thinking and experience with secure, scalable cloud infrastructure (e.g., AWS, Docker, EKS)
- Excellent communication skills in English
- Educational background in STEM, e.g., maths, computer science, etc., or equivalent certifications
Our client is a pre-Series A startup backed by seasoned investors, building institutional-grade trading infrastructure. You will be part of a fast-moving, product-driven environment where you can:
- Directly influence technical architecture and strategic direction
- Work with a cutting-edge stack in a high-ownership culture
- Help shape a mission-critical platform used by professional trading clients
Are you motivated by clean design, reliable systems, and the opportunity to influence both product and team direction? Apply now for the Staff Software Engineer - Trading Platform role and help shape the next wave of fintech innovation.
We aim to provide feedback within five working days.
