Top Software Engineer Jobs in Poland

The role involves software testing and developing, requiring collaboration with teams to ensure the delivery of high-quality financial technology solutions.

The Java Software Engineer will design and implement high-performance microservices, maintain technical documentation, and collaborate across teams to enhance product functionality, focusing on an engineering culture of quality.

The AI Software Engineer will develop intelligent applications using AWS, design LLM-driven systems, and implement content management pipelines within .NET frameworks. Responsibilities include AI integration, API development, and ensuring operational resilience for global organizations.

Design and implement features for next-generation 5G telecommunication systems (radio/baseband). Develop C/C++ code, produce SW design and documentation, and collaborate with an international, multi-site team on commercial 5G projects.

Design and improve end-to-end ML/AI pipelines, process datasets, and contribute production code for high-quality solutions in machine learning projects.

As a Software Engineer, you will develop systems for accruals and payouts, enhance data processing, and collaborate for optimal operations.

Build and optimize Alpaca's algo trading platform, focusing on high-performance brokerage services while leveraging frontend and backend engineering skills.

As a Software Engineer, you'll build production applications using Elixir, apply XP practices, and collaborate closely with cross-functional teams in an agile environment.

As a Mid-Level Backend Engineer, you'll enhance the reliability, observability, and scalability of the EVC platform by building API integrations, improving system performance, and strengthening infrastructure.

Develop and maintain internal Python libraries, frameworks, and CI/CD tooling for trading risk models. Implement scalable, production-grade components, automated testing, type checking and deployment automation. Collaborate with quants and risk teams to translate mathematical models into well‑tested, maintainable software and support model monitoring, documentation, and library governance.

The role requires training large language models to improve code quality, involving code review, ranking, and feedback integration for reinforcement learning.

As a Software Engineer, you'll train large language models to write quality code, review code snippets for performance and correctness, and provide feedback for ongoing improvements in a remote, independent contractor role.

The role involves training large language models to improve code quality by reviewing and refactoring AI-generated code, providing feedback to enhance the learning process.

The engineer will train large language models to write code, review and refactor AI-generated code, and inject feedback into a reinforcement learning pipeline.

The Software Engineer 4 will enhance JavaScript practices at Netflix, collaborate with internal teams and the community, and improve dependency management and tooling for developers.

As a Senior Full-Stack Software Engineer, you'll design and maintain scalable backend services, collaborate on microservices, and manage APIs while ensuring system stability.

The Software Engineer II will design and develop components of the Mosaic One SaaS platform, build ML pipelines, optimize data flow, and manage ML models while collaborating with cross-functional teams and supporting CI/CD processes.

Develop and maintain software solutions using Python and C++, design CI/CD pipelines, support data processing, and contribute to vehicle modeling tasks.

The Junior C Software Engineer will design and debug features in the 5G domain, work collaboratively in Scrum teams, and maintain documentation.

The Full Stack Software Engineer will develop Rho's banking platform, focusing on backend systems, APIs, and frontend interfaces, collaborating with a diverse team.

Lead system/software engineering teams in designing, developing, and integrating software solutions for hybrid cloud automation and manage customer engagements.

Join our Engineering team as a Frontend Software Engineer to enhance product performance and user experience using Angular. Develop complex applications and collaborate with design teams.

Develop and optimize backend systems for a trading platform, ensuring scalability, security, and high performance while collaborating with cross-functional teams.

Develop and maintain an insurance pricing platform as a Fullstack Engineer: build backend services and frontend features, create PoCs and production-grade solutions, optimize for SLOs, collaborate via PRs/RFCs/ADRs, and support customers. Work remotely with occasional in-person meetings.

As an Early Career Software Engineer with AI at Egnyte, you'll develop AI-based solutions, work in teams, collaborate cross-functionally, and be mentored by a Senior Engineer.