Senior Software Engineer; React; She​/He​/They

Senior Software Engineer (React) (She/He/They)

Poland

CAPCO POLAND

We are looking for Poland based candidate.

Capco is a fully independent, global management and technology consultancy. For 25 years we have combined innovative thinking with deep industry knowledge to deliver business consulting, digital transformation and technology services to Finance and Energy markets. Our collaborative and efficient approach helps clients reduce costs and manage risk and regulatory change while increasing revenues. We are thinkers, innovators, and disruptors. We are small enough to care but large enough to matter.

As a Senior Software Engineer, you will serve as a senior full‑stack developer for our B2B and B2C SaaS products, with a focus on building secure, scalable, and customer‑centric platforms. You’ll be hands‑on with frontend and backend development across our React/Type Script and NestJS/Node.js stack. This is a great opportunity to shape innovative applications that secure millions of small businesses and consumers while deepening your expertise in cybersecurity — a rapidly growing and impactful domain.

• Write and deliver clean, maintainable, and well‑tested code.
• Implement front‑end UI components using Type Script and React Framework.
• Implement RESTful API endpoints using Type Script, NestJS, and Node.js.
• Participate in peer code reviews to maintain code quality and adhere to engineering best practices.
• Collaborate with developers to build reusable code and libraries for future use.
• Implement software security requirements.
• Leverage new and cutting‑edge developer tools to enhance productivity and code quality.
• Integrate APIs and services to deliver intelligent product features where applicable.

We offer a flexible collaboration model based on a B2B contract, with the opportunity to work on diverse projects.