Oferty dla Java praca Polska

25.09.2026 | Pełny etat | Katowice | Upvanta sp. z o.o.Oraz przetwarzanie danych pomiędzy wieloma systemami biznesowymi. Zakres obowiązków projektowanie i rozwój rozwiązań opartych o architekturę event-driven z wykorzystaniem Apache Kafka, budowa i rozwój mikroserwisów w Java oraz Spring Boot, implementacja rozwiązań wykorzystujących Kafka Streams oraz kSQL

25.09.2026 | Pełny etat | Katowice | EPAM SystemsAnd upgrading of big data systems and applications Requirements Bachelor’s degree in Computer 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

25.09.2026 | Pełny etat | Poznań | EPAM SystemsWe are seeking an experienced SDET specializing in JavaScript/TypeScript and Playwright to join our engineering team and ensure the quality and reliability of our software products. In this role, you will collaborate closely with test managers, product owners, developers, and other engineering

25.09.2026 | Pełny etat | Poznań | EPAM SystemsRequirements 8+ years of experience in QA automation with proven leadership experience in QA automation teamsStrong experience with Big Data testing and distributed data validationExpertise in browser automation using Selenium and web technologies (HTML, CSS, JavaScript)Deep knowledge of API testing tools

25.09.2026 | Pełny etat | Katowice | AlstomIn this role Proven experience in C+ and Java development Hands-on experience working with Linux environments Experience with DevOps tools and methodologies, including continuous integration and continuous delivery (CI/CD) Fluency in Polish is a must, English - min. B2 (liaising with internal stakeholders

25.09.2026 | Pełny etat | Warszawa | CycladThe person will implement, maintain and troubleshoot tracking across web and mobile, build and operate server-side data collection and act as the technical bridge between marketing/analytics stakeholders and our development teams. This is a hands-on engineering-oriented role writing JavaScript, configuring

25.09.2026 | Pełny etat | Wrocław | CycladEngineering initiatives using Python or Java Contribute to architecture governance, security and cloud best practices Participate in technical workshops, architecture reviews and strategic migration planning We're looking for someone who has 7+ years of experience in Data Engineering, Cloud Architecture

25.09.2026 | Pełny etat | Warszawa | N-iXAnd they demand strong technical leadership to deliver efficiently and effectively. Above all, our customers deserve timely, reliable, and high-quality communications. Key Responsibilities Lead the design, development, and launch of backend systems at scale using Python and Kotlin (or Java). Architect

25.09.2026 | Pełny etat | Kraków | EPAM SystemsStaying connected with your team and benefiting from in-person collaboration. If you're at the beginning of your professional journey, have a solid foundation in Java and are eager to learn and grow in a supportive engineering environment - we'd love to meet you. At EPAM, you'll have the opportunity