Top Software Engineer Jobs in Poland

Designs and develops enterprise software using frontend, backend, microfrontend, and microservices architectures. Leads technical teams, translates requirements into application designs, develops automated tests, manages configuration and releases, and supports deployment and production issues. The role also defines development standards, optimizes performance and security, estimates delivery timelines, documents solutions, and contributes to requirements analysis, quality assurance, change management, and technical problem-solving.

Lead development of scalable Java backend systems supporting Prime Finance risk and business intelligence. Design distributed, low-latency services using Spring, SQL Server, Redis, Kafka, and Apache Pinot; improve CI/CD and OpenShift deployments; mentor engineers; guide architecture; integrate data sources; and support production applications. The role also requires collaboration with stakeholders and applying financial risk knowledge to resolve complex technical issues.

Lead front-end development for partner-facing financial web products, including embeddable onboarding modules, partner dashboards, and self-service workflows. Build complex multi-step forms and data-heavy interfaces with React and TypeScript, contribute to Node.js server layers, collaborate on API contracts, and work closely with product, design, and backend teams. Own features from design handoff through production release while maintaining multiple codebases and upgrading business-account APIs.

Design, build, and operate scalable Java services supporting real-time sports data and betting products. Own complex technical initiatives from architecture through production, contribute to AWS cloud-native systems, mentor engineers, improve testing and engineering practices, and influence technical direction. The role involves distributed systems, 24/7 mission-critical operations, collaboration with stakeholders, and participation in system design, code reviews, and post-incident improvements.

Build and maintain high-performance Java services supporting real-time sports data and betting products at global scale. Responsibilities include designing, implementing, testing, deploying, and operating cloud-native services, participating in architecture discussions, practicing TDD, conducting peer reviews, and collaborating through pair programming. The role requires production software experience and offers opportunities to develop expertise in distributed systems, AWS, and real-time event processing.

Build and maintain high-performance Java services for real-time sports data and betting products operating at global scale. Responsibilities include designing, implementing, testing, deploying, and supporting cloud-native distributed systems on AWS. The role emphasizes clean, maintainable code, object-oriented design, test-driven development, peer review, pair programming, collaboration, and continuous technical growth.

Design, build, and operate scalable Java services supporting real-time sports data and betting products. Own complex technical initiatives from architecture through production, contribute to AWS cloud-native systems, mentor engineers, improve testing and engineering practices, and collaborate on technical direction in a distributed, mission-critical environment.

Develop and maintain backend services, REST APIs, business logic, data integrations, and asynchronous messaging solutions using C# and .NET. Build secure, scalable software with automated testing, CI/CD, containerization, observability, and production support. Collaborate with product, frontend, QA, architecture, DevOps, and cybersecurity teams on Agile planning, code reviews, technical design, risk assessment, and continuous improvement.

Develops trusted-content standards, automation libraries, and software applications using Rockwell Automation technologies. Designs integrated industrial automation systems, supports firmware and software integration, evaluates industry standards, and advances digital engineering strategies including digital twins, automated code, and AI-assisted workflows. Collaborates with product, engineering, consulting, and customer co-innovation teams, supports customer projects and events, and helps identify new industries and applications for scalable automation solutions.

Design and ship full-stack applications, GenAI agents, and platform components for scalable AI development and deployment. Build developer tooling, CI/CD, observability, evaluations, and rollout systems while applying secure SDLC and privacy-by-design practices. Lead architecture, deliver reliable cloud-native systems, collaborate cross-functionally, mentor engineers, and apply LLM techniques such as RAG, routing, tool use, and model evaluation to improve reliability, safety, latency, and cost.

Develop and maintain distributed software-defined networking tools for Akamai’s cloud platform. Build DDoS protection, API-driven network control systems, flow telemetry, automated configurations, testing frameworks, performance benchmarks, reusable libraries, and documentation. The role requires programming proficiency, Linux experience, networking knowledge, DDoS mitigation understanding, and experience developing automated network configuration and attack-containment systems.

Develop and maintain scalable full-stack web applications using Python or Node.js and React. Build APIs, integrations, and backend services; work with SQL or NoSQL databases; and contribute to testing, debugging, code reviews, and CI/CD workflows. Collaborate with product managers, UX designers, and developers to deliver accessible features within sprint timelines. Participate in estimation, knowledge sharing, and continuous technology improvement.

Design and ship full-stack GenAI applications, AI agents, and platform components from concept through production. Build developer tooling, CI/CD, observability, evaluations, and safe deployment workflows. Apply RAG, retrieval, routing, tool use, privacy-by-design, and secure SDLC practices. Lead architecture, mentor engineers, collaborate cross-functionally, and improve AI system reliability, latency, safety, quality, and cost.

Design and build LLM-based autonomous security agents and self-healing remediation pipelines. Integrate AI-driven threat detection into CI/CD and GitOps workflows, automate vulnerability research, patching, and security orchestration across cloud-native infrastructure.

Build and operate backend-first, distributed platform services powering APIs, integrations, eventing, and analytical data systems to enable AI agents and enterprise-scale agentic workflows. Design for high throughput, reliability, security, and observability; apply AI-assisted engineering tools; mentor engineers and influence architecture, tooling, and developer experience.

Develop and enhance Java enterprise applications, implement REST APIs and new functionality, optimize SQL queries, manage database schema changes with Liquibase, and support application issue resolution. The role works within a five-person development team maintaining seven business applications and requires collaboration across ongoing technical improvements.

Develop and maintain front-end and some back-end features for SDO Controller and Mosaic Network Controller using React, Java and Spring. Design and document features, write unit and component tests, participate in design/code reviews, fix bugs, coordinate across teams, and support deployment and incremental releases.

Design, develop, test, release, and maintain secure, scalable backend services, REST APIs, data solutions, integrations, and microservices using C# and .NET. Contribute to architecture, automated testing, security, observability, CI/CD, production diagnostics, and Agile planning. Collaborate with cross-functional teams, provide technical guidance, improve engineering practices, and support complex technical initiatives.

Develop and maintain scalable Angular web applications using TypeScript, RxJS, HTML, and CSS. Responsibilities include frontend architecture, reusable component development, REST API integration, automated testing, accessibility, performance optimization, security, and cross-browser compatibility. The role includes code reviews, technical guidance, Agile planning, risk and dependency management, documentation, and collaboration with UX, product, backend, and quality teams.

Design, develop, test, deploy, and maintain full-stack web solutions using Angular, TypeScript, C#, and ASP.NET Core. Build APIs, microservices, integrations, data access layers, and event-driven systems while applying security, accessibility, performance, and observability best practices. Support CI/CD, containers, production diagnostics, automated testing, architecture decisions, Agile planning, code reviews, and technical mentorship. Collaborate with Product, UX, Quality Engineering, DevOps, and international stakeholders.

Develop and maintain high-traffic backend services for internal and external users. Build reliable, scalable applications using PHP or Go within a distributed, microservices-based environment. Apply software architecture principles, APIs, SQL/NoSQL databases, messaging systems, testing, code review, observability, CI/CD, and Scrum practices. Collaborate with international engineering teams and participate in technical design, pair programming, and continuous improvement.

Develop and maintain high-traffic backend services using PHP or Go within a distributed international team. Responsibilities include designing microservices and APIs, working with SQL/NoSQL databases and queues, applying software architecture principles, writing tests, reviewing code, practicing TDD and pair programming, and supporting observability and CI/CD workflows. The role is fully office-based and uses Scrum, with opportunities to work on scalable systems and collaborate across locations.

Lead technical architecture and engineering strategy across multiple teams building globally scalable, high-availability distributed systems for real-time sports data and betting. Design cloud-native platforms, establish engineering standards, guide modernization and migration initiatives, mentor senior engineers, and influence technical and business stakeholders. The role requires extensive Java expertise, AWS, Docker, Kubernetes, and organization-scale technical leadership.

Build and maintain Zyte’s cross-platform Rust peer runtime across Windows, Android, Linux, and future macOS platforms. Integrate native networking and operating-system APIs through FFI, support mobile device fleets, analyze network fingerprints, implement observability and fleet metrics, and improve security and reliability. The role includes production on-call responsibilities, architectural design, post-mortems, and collaboration with browser and anti-detection engineering teams.

Develop software functionality for Cisco Webex’s media team, participate in code reviews and Agile ceremonies, automate development tasks, and build immersive collaboration experiences. The role requires proficiency in C/C++ or Rust, strong fundamentals in data structures and algorithms, and responsible use of AI-assisted development. WebRTC/SIP knowledge and AI-generated code review experience are preferred.