Top Software Engineer Jobs in Poland

Develop and maintain automated test scripts using Java and various automation tools, integrate testing into CI/CD, mentor junior engineers, and enhance QA capabilities through continuous improvement.

Support and maintain QA/test environments for B2B IAM systems, author and execute functional, regression, API, and performance tests, contribute to automation frameworks and CI/CD pipelines, perform root cause analysis, and collaborate with cross-functional teams to ensure stable, production-like releases.

Design, build, test, and deploy scalable payment services and web applications. Collaborate cross-functionally in agile teams to improve product quality, automate testing, resolve defects, and mentor peers while using technologies like Java, Spring, Angular, and cloud/container tooling.

Responsible for maintaining QA and test environments, executing functional testing, contributing to automation frameworks, and collaborating with cross-functional teams.

Join Engineering Foundations to build and maintain core platform services. Work on high-load systems, implement cloud-native infrastructure (AWS, Kubernetes, Terraform), improve observability and reliability, and support SRE practices, capacity planning, SLIs/SLOs, and CI/CD.

Support and maintain QA environments, develop test plans for B2B IAM systems, execute tests, participate in Scrum processes, and ensure application stability.

Design, develop, and maintain enterprise test automation suites; analyze requirements; write and run automated tests for services and web applications; collaborate with product, development, and DevOps teams to improve product quality, CI/CD, and scalability.

The Software Engineer will design and build payment technologies, collaborate with cross-functional teams, and ensure product scalability and quality.

Join Snowflake as a Software Engineer focusing on optimizing and evolving platform infrastructure solutions across cloud providers, ensuring reliability and performance.

As a Senior Software Engineer, you'll develop web-based solutions, optimize features, collaborate with peers, and mentor other engineers while focusing on scalability and quality assurance.

The Senior Software Engineer will design, develop, and maintain backend services for the Core Enrichments team, enhancing data pipelines and collaborating with cross-functional teams to improve performance and reliability.

As a Senior Software Engineer, lead full-stack initiatives, design organization management frameworks, mentor engineers, and enhance customer experiences with AI tools.

Responsible for end-to-end ownership of backend domains (checkout, order management), designing and delivering scalable Java/Spring Boot APIs, working in GCP with Terraform, managing relational and NoSQL storage, building CI/CD pipelines, participating in full SDLC, and driving product-focused, customer-centric experiments.

Design and deliver LLM-driven, AWS-integrated .NET applications, build RAG and vector retrieval pipelines, implement MCP servers, orchestrate content-intake workflows, and collaborate across product and engineering teams to ensure scalable, secure AI solutions.

Build, maintain, and own scalable, reliable software systems; collaborate with product, design, and engineers; participate in architecture and code reviews; troubleshoot and optimize production systems; mentor junior engineers; apply emerging technologies (including AI) to improve product and developer productivity.

As a Senior Full-Stack C#/.NET Engineer, you will fork and set up existing applications, implement architectural adjustments, and ensure deployment in Azure. The role requires close collaboration with stakeholders and troubleshooting legacy code.

Develop and maintain Go-based event-driven microservices and gRPC/REST APIs, optimize PostgreSQL schemas/queries, implement queue-based workers, and contribute to a React/TypeScript frontend for product catalog management and data import/export.

As a Software Engineer at Zendesk, you will work on scalable products, optimize performance, and collaborate globally, focusing on backend and distributed systems.

Design and implement software solutions for a new Data as a Service platform, focusing on distributed systems and cloud-native architectures.

The Senior Software Engineer will lead engineering teams, mentor junior engineers, and ensure system reliability and performance while developing backend services.

As a Software Engineer on the Ecosystem team, you will develop features for ecosystem tools, contribute to open-source projects, and support integrations, ensuring reliability and performance for customer-facing services.

As a Senior Software Engineer, you'll lead the design and development of scalable solutions, collaborating on architecture and driving software quality at BlackLine.

As a Senior Software Engineer at BlackLine, the role focuses on SAP ABAP programming, building applications, and driving innovation in financial processes with a strong emphasis on architecture and collaboration.

As a Senior Software Engineer, you'll develop SAP applications, focusing on SAP ERP components and ensure software quality and excellence through various development processes and mentorship.

As a Senior Platform Software Engineer, you'll enhance developer experience, manage CI/CD, operate cloud infrastructure, and ensure system reliability while partnering with engineering teams.