4,594 java developer / freelancer jobs in Polska.

... observability, and automating common operational tasks Develop and maintain CI/CD-driven deployment processes to improve platform reliability, scalability, and developer experience Collaborate closely with Data Engineers, Data Scientists, and Data Analysts to support and evolve the MLOps Platform Manage and optimize the data ...

... AWS services, AWS Command Line Interface (CLI) - Knowledge of Git and IaC concepts - Hands-on experience with Terraform - Spoken English Will be a big plus - Experience in working with multi-account environments in AWS - Experience with migration of on-premise solutions to cloud Java, AWS, Clean Code and SOLID principles

THREE POINT TURN INC is seeking a hands-on backend developer to close out tickets across the data warehouse and Power BI environment. The role emphasizes backend problem-solving, data logic, ETL‑style workflows, and root‑cause resolution. The ideal candidate moves quickly from issue to resolution, works autonomously, and ...

... emphasizes collaboration, high-quality user experiences and tangible business outcomes. Currently recruiting digital experts: UX/UI designers, mobile engineers, web developers and AI specialists eager to create advanced digital products on modern platforms. This is a compelling opportunity for professionals who value innovation, ...

... Management - Software Testing and Quality Assurance - Security Best Practices - Modern Frameworks and Tools Desired Skills - Experience with React, Angular, Java, SpringBoot, https://jobeax.com/link/JSd7UYCSg572jJDY - Proficiency with SQL and NoSQL databases - Familiarity with Docker, Kubernetes, and CI/CD tools Exceptional ...

A dynamic technology company in Poland is seeking an experienced mobile developer to build innovative SDKs for a next-generation passwordless authentication platform. The ideal candidate will have at least six years of mobile programming experience, strong knowledge of OS internals, and skills in developing SDKs used by ...

... modelu hybrydowym (1 dzień w tygodniu z biura klienta w Warszawie) Realizację projektu ułatwi Ci Minimum 5 lat doświadczenia w roli technicznej, np. Software Developer, DevOps Engineer, QA/Test Automation Engineer lub podobnej Bardzo dobra znajomość pełnego cyklu życia aplikacji (SDLC) i doświadczenia w pracy w zespołach ...

... MongoDB. - Infrastructure & Architecture: AWS, containerized environments (Kubernetes), and designing/operating distributed, service-oriented systems. - AI & Developer Productivity: Practical experience using LLMs and AI coding assistants, with an understanding of how AI improves workflows (code quality, testing, debugging). ...

... specjalizującymi się zarówno w zakresie wybranego sektora, jak i stanowiska. Sprawdź inne aktualne oferty pracy na: Zaobserwuj nasz profil na LinkedIn: Power BI Developer (Azure / Microsoft Fabric) ? Współpraca B2B przez Antal ? Model hybrydowy – 1 dzień w tygodniu z biura ? Długofalowy projekt transformacji danych i rozwiązań ...

... Science, Mathematics or related technical field 5+ years experience in software development with Big Data technologies Advanced knowledge of Python, Scala, or Java Proficient with Spark and Databricks and/or Snowflake Experience with cloud platforms such as Azure, Google Cloud Platform, Amazon Web Services Demonstrated experience ...

A leading technology firm in Warsaw is looking for an experienced Developer to engage in various software development projects. The role involves working in hybrid environments, utilizing skills in Python, Linux, and containerization technologies. The successful candidate will have at least 5 years of experience and strong ...

- Strong software engineering skills with ability to write qualitative code (must have: C or Golang, nice to have: Python and Java). - Familiarity with the standards and protocols used in LTE or 5G networks, including the physical layer (Layer 1)specifications. - Knowledge of RF propagation, modulation schemes and signal ...

... custom web applications to deliver intelligent automation solutions across various business functions. About the Role We are looking for a motivated Full Stack Developer Intern who is passionate about software development and excited about the practical application of Artificial Intelligence in business environments. Your responsibilities ...

... Science, Mathematics or related technical field 5+ years experience in software development with Big Data technologies Advanced knowledge of Python, Scala, or Java Proficient with Spark and Databricks and/or Snowflake Experience with cloud platforms such as Azure, Google Cloud Platform, Amazon Web Services Demonstrated experience ...

... This is how we work, at the client's site, you have influence on the technological solutions applied, you focus on product development Team members, embedded developer Your responsibilities, Build Windows kernel-mode drivers and user-mode services that collect, filter, and analyze endpoint telemetry., Design and develop low-level ...

Trineo Sp. z o.o. in Poland is seeking a skilled Front-end Developer to join a Scrum team building a cloud-based Video Surveillance platform. You will work with Vue 3, TypeScript and modern UI tooling to deliver features for a web application used by global clients. You will collaborate with team leaders in the Netherlands, ...

... that production support is managed effectively - Manage performance of teams and team members - Design, develop, and maintain backend systems using typescript, Java, Spring, and Maven, ensuring high performance, scalability, and security - Implement Microservices-based solutions using AWS lambdas as well as ECS containers, ...

... Collaborate closely with frontend, data, DevOps, QA, and product teams to deliver cohesive solutions Identify technical debt and proactively improve system design, developer experience, and operational excellence Mentor and guide other engineers through code reviews, design discussions, and best practices Thrive in a fast-paced ...

Jobtailor in Warsaw seeks a Senior Data Engineer to design, build and optimize scalable data pipelines and cloud-native services. You will work with Python/Java, Spark, Databricks and Snowflake to deliver production-grade solutions in a fast-paced environment. You’ll lead cross-functional initiatives, apply GenAI/LMM techniques, ...

... and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create. You will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely ...