IT - Software Development jobs in Poland

Join Addepar as a Sr. Software Engineer on the Platform Services team. Build resilient distributed services with Java, Linux, Kubernetes and CI/CD. Thrive on complex, cross-team challenges in a global fintech environment.

Lead SharePoint development at Arηs Group in Warsaw. Requires expertise in SPFx, React/TypeScript, PnPjs and .NET/C#, plus UML design and Scrum experience. Shape enterprise solutions for public sector IT projects.

Full Stack Engineer for a European deep-tech radar startup in Poland. Build high-performance Rust/C++ backends and React/TypeScript interfaces for real-time drone detection systems. Requires 3-5 years experience and strong concurrency skills.

Founding Senior Software Engineer role in Warsaw at Clipbook, a fast-growing AI startup backed by Mark Cuban. Build scalable systems, integrate LLMs into production, and ship fast with a small team.

Join Inetum Polska as a Kubernetes Platform Engineer in Warsaw. Work with on-premise Kubernetes, Prometheus, Linux, and networking to automate, monitor, and migrate clusters. Enjoy funded training, certifications, and flexible benefits.

Join a mission-driven team as a Machine Learning Engineer in Warsaw, building AI-native applications used by billions. Requires strong ML foundations, production experience, and skills in ranking, retrieval, or recommendation systems.

Lead SRE and Platform Engineering teams for a real-time iGaming platform serving 150M+ players. Requires hands-on DevOps expertise, delivery ownership, and people management. Fully remote from Poland with generous PTO and growth opportunities.

Join Capco Poland as a Front-End Engineer (React) in payments. Requires 5-10 years of experience, strong React, TypeScript, JavaScript and AWS skills. Build seamless digital payment experiences in an Agile team.

Join Capco Poland as a Back-End Engineer (Java) in payments. Build scalable microservices with Java 25, Spring Boot 4, PostgreSQL and AWS. Requires 5-10 years of Java experience and Agile collaboration.

Join Capco Poland as a Full Stack Engineer (Python/React/TypeScript) in investment banking. Build secure, scalable APIs and AI-enabled features with LLMs and RAG. Strong Python, React and cloud skills required.

Box seeks a Senior Fullstack Engineer in Warsaw to lead design and implementation of scalable platform components. Requires 5+ years experience, deep JavaScript/TypeScript and React expertise, plus Node.js backend skills.

Box seeks a Full-Stack Software Engineer III in Warsaw to build scalable metadata experience components using JavaScript/TypeScript, React or Vue, and Node.js. Mentor engineers and shape feature roadmaps with cutting-edge cloud tech.

Join Box as a Mid Fullstack Engineer in Warsaw to build workflow automation features using Java and React/TypeScript. Requires 3+ years of full-stack experience, cloud and containerization skills.

Join Box in Warsaw as a Software Engineer II on the AI DevTools team. Build cutting-edge AI tools end to end with Python, Go or JavaScript. Requires 1+ years experience, Linux fundamentals and solid coding skills.

Box seeks a Senior Fullstack Engineer in Warsaw to lead React/TypeScript frontend architecture for Box Automate. Requires 5+ years fullstack experience, distributed systems knowledge, and cloud platform expertise.

Box seeks a Senior Software Engineer in Warsaw to build high-scale, secure content management services. Requires 5+ years of Java experience and strong English skills. Join a global leader in Intelligent Content Management.

Lead POS SaaS engineering teams in Warsaw. We seek a hands-on Engineering Manager with 5+ years in technical leadership, scalable systems expertise, and a passion for building products from the ground up. POS experience a plus.

Addepar seeks a Sr. Infrastructure Engineer to lead Kubernetes container infrastructure, build CI/CD pipelines, and drive IaC adoption with Terraform. Requires deep AWS, Linux, and automation expertise.

Join ARQ in Krakow as a Software Engineer (Java) to build scalable backend systems with Java 25, Spring Boot and Postgres. Work on greenfield fintech projects, REST APIs and microservices with a world-class team. Competitive salary and real impact await.

Join ARQ in Krakow as a Senior Software Engineer (Java) to build scalable backend systems for a fast-growing fintech. Work with Java 25, Spring Boot, and Postgres on greenfield projects. Enjoy stock options and a world-class team.