Top Software Engineer Jobs in Poland

As a Senior Software Engineer at Waymo, you will develop and enhance client-facing interfaces and backend infrastructure for managing fleets of autonomous vehicles, ensuring data integrity and supporting expansion into new markets.

Senior .NET and Angular developer building cloud-native customer-care and cybersecurity applications. Design and implement backend services on .NET/Azure, develop Angular front-ends, integrate APIs, maintain CI/CD, write tests, participate in agile ceremonies, perform code reviews, troubleshoot issues, and contribute to continuous improvement.

Own end-to-end architecture and roadmap for a network monitoring product: API and UI, topology and dependency modeling, discovery/onboarding, alert history screens, data contracts with telemetry/classification services, performance-focused topology visualizations, cross-team technical leadership, and mentoring.

Design, build, and maintain highly concurrent, distributed backend services for availability and performance. Drive architecture and technical decisions, optimise system performance, develop and test features, document releases, define coding standards, mentor junior engineers, and provide on-call support as part of an engineering team.

Lead design and architecture of highly concurrent, distributed backend systems; own major technical decisions, performance optimization, and testing practices; mentor engineers; drive coding standards, collaborate with product and leadership, and participate in on-call support.

Design, build, scale, and operate internal CI/CD, testing, and observability tooling. Improve build system maintainability and feedback speed, troubleshoot systems, and implement infrastructure-as-code.

Senior SDET responsible for building scalable test automation frameworks, improving test reliability, integrating testing into CI/CD, defining quality standards, coaching teams, and driving adoption of testing best practices across distributed systems.

Senior SRE-focused software engineer responsible for designing, building, and maintaining automation and tooling to improve reliability, observability, scalability, and incident response for cloud-native systems. Contribute to SLO/SLI/error budgets, extend CI/CD, perform RCA, participate in on-call rotations, and collaborate across teams to embed SRE practices.

The Senior Software Developer will design and deliver maritime software applications, ensure performance quality, collaborate with teams, and engage in continuous code improvement and testing.

The Senior Software Developer at OneOcean will execute software projects, collaborate with stakeholders, and promote continuous improvement in Python development while using agile methodologies to enhance team collaboration and code quality.

The role involves owning and enhancing core embedded Linux components, coding in C and C++, and collaborating with global teams, focusing on camera platforms and security features.

Design, implement, test, deploy, and operate import/export services for a cloud-native SaaS. Build React+TypeScript UIs, architect resilient distributed systems, own production reliability and on-call duties, improve CI/CD and observability, mentor engineers, and collaborate on product and design system development.

Design, build, and operate cloud-native Import/Export services for RelativityOne. Own production systems and on-call duties, drive observability and CI/CD automation, mentor engineers, and translate business needs into scalable distributed SaaS solutions meeting SLO/SLA targets.

The role involves leading a software team, developing and maintaining applications, troubleshooting issues, supporting operations, and mentoring engineers.

Lead full‑stack engineer responsible for designing, building, and maintaining high‑traffic payment systems. Provide technical leadership, solve complex production issues, integrate AI tools, and collaborate across frontend, backend, and infra to deliver secure, scalable payment features.

Design, build, and maintain backend services, REST APIs, databases, and near-real-time and batch data pipelines. Develop a query engine and scalable insights pipelines, collaborate with product and engineering, improve legacy code, and ensure production monitoring, alerting, and tooling for support.

Lead design and delivery of scalable, reliable software systems. Own projects end-to-end, drive architecture discussions, mentor engineers, define technical standards, collaborate with product and design, and promote AI tool adoption to improve productivity and product quality.

Design, develop and maintain loyalty microservices using Java/Kotlin. Own full SDLC with CI/CD, containerization and monitoring. Promote code quality, testing, DDD/SOLID practices, collaborate in Scrum and pair programming, and communicate fluently in English.

Design and own the architecture and reliability of the Command|Alert alerting pipeline. Build high-fidelity correlation and detection logic across diverse telemetry, ensure end-to-end alert delivery and idempotency, mentor engineers, and enable LLM-driven investigation and alert generation while balancing short-term reliability and long-term scalability.

Design, build, ship, and maintain end-to-end product features across frontend, backend, and data layers. Own projects from definition through production, improve reliability and scalability, collaborate with product and design, mentor engineers, and engage with customers to solve real user problems.

Build foundational agent infrastructure for an AI assistant: orchestration, tool execution, context management, evaluation, and trust/permissions. Ship reliable, observable, and secure backend systems, launch agentic features, own core infrastructure, participate in on-call, and mentor others.

Design, build, deploy, and operate Cloudbeds' POS product end-to-end: mobile React Native app, Python/FastAPI services, Terraform/AWS infrastructure, and Kubernetes/Helm deployments. Implement offline-first sync, reliable APIs, data models, observability, testing, and production support while collaborating across product, design, payments, and platform teams.

Lead design, development, testing, and maintenance of enterprise-grade backend services and APIs in a microservices architecture. Drive technical ownership, mentor developers, apply TDD/BDD and CI/CD practices, troubleshoot complex issues, and contribute to platform architecture and continuous improvement.

Join the Multi-Source team to design, develop, test and debug Java-based services for Sabre's Air Offers platform. Improve applications, integrate AI into the SDLC, collaborate in Agile, and maintain high coding standards while supporting cloud-native, containerized deployments.

Lead mobile test strategy and native automation for iOS and Android, drive shift-left quality, mentor engineers, set quality gates, manage AI adoption and governance in testing, and improve cross-team quality metrics and practices.