Praca senior java engineer gm. Warszawa, Mazowieckie

Senior Java Backend Engineer Miejsce pracy: Warszawa Technologies we use Expected Java Optional AWS Spring Boot About the project Are you a Java engineer who enjoys working on large scale and high performance software? Do you love working with smart people on meaningful technology? Want to work in capital markets on financial trading systems? If so, read on. The Role at a Glance •Senior Java...

Senior Java Software Engineer – AI-Driven Modernisation Miejsce pracy: Warszawa Technologies we use Expected Java AI LLM GitHub Copilot Claude Code About the project We’re building a next-generation technology team focused on modernising critical financial services through AI-first engineering. You’ll play a key role in transforming complex legacy systems into modern, scalable, and intelligent...

Senior Software Engineer (Java) Miejsce pracy: Warszawa Technologies we use Expected Java Golang RDBMS Kafka Redis About the project Visa’s Technology Organization is a community of problem solvers and innovators reshaping the future of commerce. We operate the world’s most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants, 15k...

W ITLT pomagamy naszym zaprzyjaźnionym firmom przekształcać ambitne pomysły w cyfrową rzeczywistość. Z nastawieniem na wyzwania, ciekawość technologii i zwinność - współtworzymy wyjątkowe rozwiązania IT i zapewniamy najlepszych specjalistów - którzy pomagają przyspieszyć cyfrową transformację. Aktualnie poszukujemy kandydatów na stanowisko: Senior Java Developer (BPM) / Java BPM...

An established industry player in travel technology is seeking a Senior Software Engineer to join their new Warsaw office. This role offers the opportunity to work on a cutting-edge SaaS Cloud-based platform, focusing on enhancing functionalities and optimizing system performance. The ideal candidate will thrive in a collaborative environment, bringing strong Java expertise and a passion for...

A leading global tech company is seeking a Senior QA Automation Engineer with strong Java skills to ensure software quality and work on impactful projects. This remote role requires 5+ years of QA automation experience and proficiency in API testing and CI/CD processes. Candidates should have a mindset for knowledge sharing and fluent English communication skills. The position offers competitive...

Join to apply for the Senior Java Engineer role at Commit The company is a market‑leading digital investor communications platform focused on regulatory‑compliant Proxy Voting and Shareholder Disclosure services. Founded in London and spun out of Citi, it aims to benefit the entire capital markets ecosystem. With global operations in London, New York, Tel‑Aviv, Malaysia and Melbourne, the...

Join to apply for the Senior Software Engineer (Java) role at Aviva As a Senior Software Engineer, you will play a key role in delivering robust, scalable, and secure customer data solutions that support a wide range of projects across our Customer Data Platform. We are looking for a passionate engineer who thrives in Agile environments and is eager to contribute to the modernisation of our...

A leading technology consultancy in Poland is looking for a Senior QA Engineer to develop scalable test automation frameworks. The ideal candidate will have over 7 years of experience in test automation, particularly within the finance sector. Responsibilities include automating tests, collaborating with cross-functional teams, and validating compliance with financial standards. Experience with...

Overview Position: Senior Software Engineer (Java, Typescript, AWS) Employment type: permanent contract of employment or b2b contract (after 3-month trial period) Salary gross (CoE): 18 000 – 25 000 PLN Salary net (B2B): 20 000 – 29 000 PLN Possible work locations: remote or from our office in WeWork Mennica Tower (ul. Prosta 20, Warszawa – city centre) HL Tech size: 65 people in Poland –...

1GLOBAL is a technology-driven global mobile communications provider dedicated to empowering enterprises worldwide to unlock the full growth potential of mobile connectivity. With a best-in-class telecom technology platform, a comprehensive suite of globally viable regulatory licenses, and privileged access to the telecom wholesale market, 1GLOBAL is uniquely positioned to deliver seamless...

A global agribusiness leader seeks a Senior Backend Engineer for their Warsaw office. This role involves designing and maintaining backend systems, collaborating with various teams, and providing technical guidance. The ideal candidate will have advanced skills in Java, experience in developing RESTful APIs, and knowledge of cloud platforms. A Bachelor's degree and 6-10 years of experience in...

Wiodąca firma technologiczna w Polsce poszukuje na stanowisko Senior Platform Software Engineer, który dołączy do zespołu zajmującego się rozwojem platformy na chmurze Azure. Kandydat będzie odpowiedzialny za tworzenie narzędzi deweloperskich, optymalizację aplikacji w Kubernetes oraz wdrażanie rozwiązań w architekturze multi-region. Wymagana wiedza w Java i/lub Kotlin oraz doświadczenie w...

Join a forward-thinking company as a Senior Software Engineer in the Payments area, where you'll tackle complex challenges in a hybrid work environment. You'll work with cutting-edge technologies like Java, AWS, and Kubernetes to develop scalable payment solutions for a global audience. This role offers the chance to innovate and shape the future of commerce while collaborating with a diverse...

A leading fintech company in Warsaw is seeking a Senior Backend Engineer to lead backend development projects. You will collaborate with cross-functional teams to ensure seamless integration of features. Strong proficiency in Java and Spring, along with effective communication skills, are essential. The role offers a top-notch compensation package, including equity, and benefits such as a...

Senior Java Software Engineer – AI-Driven Modernisation (f/m/x) We’re building a next‑generation technology team focused on modernising critical financial services through AI‑first engineering. You’ll play a key role in transforming complex legacy systems into modern, scalable, and intelligent solutions. You’ll work hands‑on with the latest AI tools to accelerate development, improve code...

A US-based international software company is seeking a Senior Software Engineer (Java) to develop high-performance back-end code for microservices and APIs. The role requires over 6 years of experience in software development, particularly with Java, Spring Boot, and RESTful APIs. Familiarity with event-driven architectures and databases like PostgreSQL and Redis is essential. This full-time...

Senior Java Software Engineer – AI-Drivenisation (f/m/x) Join to apply for the Senior Java Software Engineer – AI-Driven Modernisation (f/m/x) role at Sii Poland . We’re building a next-generation technology team focused on modernising critical financial services through AI-first engineering. You’ll play a key role in transforming complex legacy systems into modern, scalable, and intelligent...

Join to apply for the Senior Software Engineer (Java) role at Lineate . About Lineate Lineate is a US‑based international software development company with over two decades of experience. From Intelligent Document Processing (IDP) and Agentic RAG systems to scalable cloud architectures, we turn complex ideas into real, measurable results. We deliver AI‑driven custom solutions for FinTech,...

A leading telecommunications provider in Warsaw is seeking a Senior Java Engineer to design and maintain scalable backend systems. The successful candidate will focus on the evolution of their eSIM and global connectivity platform. Responsibilities include working on existing services, building new components, and contributing to architectural decisions. The role requires over 5 years of Java...