senior java engineer

Emporix is seeking a skilled Java Developer to join our team in Poland. You will build secure, scalable backend systems using Java with Spring Boot or Micronaut, design microservices, and deploy on Google Cloud Platform with Kubernetes to deliver high‑performing services.You will collaborate with frontend teams and architects, apply OWASP security...

BCF.CS is a bright consulting company with ambitious projects. We are looking for a Java Developer who can contribute across the software development lifecycle, from concept to testing and deployment.You will build Java-based components and interfaces, work with relational and NoSQL databases, and design integrations with external systems to deliver...

OverviewSeniorQuality Engineer (Java)(Hybrid/Kraków – 1 day per week in the office)We’reKingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, BricoDépôtandKoçtaş- to life.That’sright,we’rebig, but we have ambitions to become even bigger and even better. We want to...

CDQ AG & CDQ GmbH in Wrocław is looking for an experienced Java Developer passionate about creating high-quality, maintainable code. The role involves designing AI agents, integrating AI capabilities, and contributing to scalable architectures.The ideal candidate has at least 3 years of backend development experience with Java, along with proficiency in...

We are looking for a skilled Mid/Senior Search Engineer to join an engineering team working with a major international retail brand. In this role, you will focus on building, optimizing, and deploying highly relevant, federated, and personalized search experiences using cutting-edge search technologies and data-oriented Java services.ResponsibilitiesExecute...

Senior Software Engineer (Java + Angular) Full-time Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services, and software development. We operate in nearly 30 countries, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has...

We are looking for a skilled Mid/Senior Search Engineer to join an engineering team working with a major international retail brand. In this role, you will focus on building, optimizing, and deploying highly relevant, federated, and personalized search experiences using cutting-edge search technologies and data-oriented Java services.ResponsibilitiesExecute...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

Matrix Eastern Europe, the offshore division of Matrix IT, seeks a Senior Java Developer Engineer for its Escalation Team. This group handles top-priority issues and urgent production fixes where speed and quality matter.You will own critical fixes, work in a fast-paced Kanban environment, and collaborate across Product, Support, and R&D to deliver rapid,...

IntellectEU is an international technology company focused on digital finance and emerging technologies. At IntellectEU we are on a mission to become the top-of-mind fintech company. We are committed to our people and believe in building a better future with the newest of the newest technologies. Giving young people and industry veterans a growing ground to...

Accenture is seeking a senior JVM developer to design, build and implement custom applications using Java 17+ and Spring Boot. You will contribute to microservices architectures hosted in cloud environments and collaborate with QA/DevOps to ensure quality and smooth delivery in an agile setup.Expect flexible work location with remote/onsite options and...

Engineered and maintained backend systems using Java and Spring ecosystem with a strong focus on microservices architecture, ensuring high code quality, performance, and scalability while implementing automated tests and resolving performance-related issues. Your Tasks Designing and developing backend systems using Java and Spring ecosystem Building and...

We are looking for a skilled Mid/Senior Search Engineer to join an engineering team working with a major international retail brand. In this role, you will focus on building, optimizing, and deploying highly relevant, federated, and personalized search experiences using cutting-edge search technologies and data-oriented Java services.ResponsibilitiesExecute...

Dla naszego klienta poszukujemy kandydatów na stanowisko: Senior Java Software Engineer (m/f/d)     Projekt: Rozwój innowacyjnej platformy w sektorze PayTech (Technologie Płatnicze) oraz Open Banking. Budowa od zera mobilnego portfela finansowego dla niemieckiego klienta -  nowej generacji klasy B2C, a także ekosystem mikropłatności C2B dla...

Company DescriptionInetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow, Lodz the company offers a wide range of IT services. Inetum Polska actively supports employee development by fully funding...

Intellias is partnering with a Fortune 100 Midwest-based industrial manufacturer to modernize cloud services and data products powering a global network of dealers, enterprise customers, and internal business units.You will design, develop, and maintain scalable Java 21, Spring Boot 3.x microservices, and build event-driven data pipelines on AWS, Snowflake,...

RubyPlay is seeking a Senior Java Services Engineer to join the Engineering Team. You will work on scalable, low-latency server-side game services using Modern Java (Java 17/21+), collaborating with game designers, product teams, and client developers to deliver high-quality gaming experiences to players worldwide.The role is remote-friendly with a strong...

ING Hubs Poland in Warsaw is seeking a seasoned Backend Engineer to help design and develop robust backend services for Financial Markets. You will work on platforms used by sales teams, traders, and risk managers across global hubs, contributing to the end-to-end trading lifecycle.Candidates have MSc in Computer Science, 5+ years of production-grade...

A recruitment firm is looking for a Senior Java Backend Engineer in Łódź, Poland. This role requires strong skills in Core Java and Object-Oriented programming, along with at least 8 years of experience in backend cloud applications. The engineer will be responsible for high/low level designs and technical code delivery for a prestigious client....