Praca dla java backend developer w Warszawa

We are looking for a Senior Full Stack Developer with strong architectural mindset for our client, one of the world's largest natural resource companies. You will be part of a cross-functional team responsible for maintaining and modernizing an existing trading platform.This is a long‑term engagement requiring close collaboration with business and IT...

About the job Senior JAVA/Hybris Developer Human Power BG is an HR agency that offers consultations and recruitment for some of the best companies in Bulgaria. Basic info / job description: Our client operates in 20 countries, and they are still expanding. In order to build advantages over their competitors, they connect future with IT solutions. This is why...

Hybrid - Warsaw, Masovian Voivodeship, Poland Jul 29, 2026 Job Description: Why join DXC Technology? DXC Technology (NYSE:DXC) - where brilliant people embrace change and seize opportunities to advance their careers and amplify customer success. We live in more than 70 countries, speak multiple languages and work with over 6,000 customers on almost every...

Appfire is seeking a Senior Java Software Engineer to evolve a modern cloud-based SaaS platform. You will design backend features, optimize services, and support systems used by thousands of tenants.This role reports to the Senior Manager of Engineering and collaborates with product, UX, and frontend teams to deliver reliable, well-tested SaaS solutions. You...

Duration:2–3 months (most likely until the end of August) We are looking for an experienced Backend Engineer to support ongoing development and maintenance of a customer-facing platform. The role focuses on fixing production issues, improving existing backend services, and delivering new features in a fast-paced environment. The ideal candidate should be...

StanowiskoPoszukujemy doświadczonego Oracle EBS Developera/Developerki, którzy dołączą do projektu realizowanego w środowisku Oracle eBusiness Suite. Osoba na tym stanowisku będzie odpowiedzialna za rozwój i dostosowanie rozwiązań Oracle EBS, integrację systemów oraz wsparcie kluczowych procesów migracyjnych związanych z wdrożeniem i rozwojem...

We are looking for an experienced SAP PI / SAP CPI Developer to join our integration team. You will be responsible for designing, developing, and maintaining integration solutions within complex SAP and non-SAP landscapes, with a strong focus on SAP Cloud Integration (CPI).Your scope of duties:Design, develop, and maintain integration flows using SAP PI/PO...

Our client is a modern, international technology company specializing in creating innovative solutions for the e-commerce and fintech industry, which values creativity, commitment, and teamwork. Senior Frontend Developer (React + React Native) location: Warszawa Tasks Designing and implementing advanced user interfaces using React and React Native, Creating...

IDT is seeking a Senior/Lead Java Developer with a C background to design, build and scale a cloud PBX solution based on Asterisk. You will work on SIP proxy features in Java and C, drive high availability and performance, and mentor across teams.Remote/hybrid options exist, with long-term growth and competitive compensation. You will participate in...

*instinctools is a software development company that provides custom software solutions for businesses of all sizes. Our team works closely with clients to understand their specific needs and provide personalized solutions that meet their business requirements. We are looking for a Middle+/Senior Fullstack (Python+React) Developer Our customer is one of the...

At ZF, we are empowering the business with data. We are looking for a Python Developer to join our growing UI/Visualization team in Wroclaw or Warsaw. You will work within agile Squads, collaborating closely with Data Scientists, Product Owners, and Engineers to deliver high-impact solutions. What you can look forward to as a Python Developer - Interactive...

Capital is expanding its Backend Team and seeks engineers with a strong background inFinTech and distributed systems. You will design scalable backend services, optimize performance, and apply security best practices while working with modern tooling like Kafka, Kubernetes, and AI-assisted development.Join a fast-paced, product-led environment and contribute...

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk....

Marmend in Warsaw is seeking a Markup Developer to craft seamless user interfaces and optimize performance. You will collaborate with backend Elixir/Phoenix developers to connect frontend components with server-side logic and translate design mockups into functional web applications.Responsibilities include responsive UI design, cross-browser compatibility,...

Qualifications Commercial experience as a Frontend Developer (Mid level) specializing in the React ecosystem; Knowledge of and experience working with HTML5, CSS3, and SCSS; Practical experience with React Hooks; Experience in application state management (Redux, Zustand, or Context API); Proficiency with Git version control and the GitHub...

We are seeking an experienced and highly skilled Senior Lead Database Engineer with deep expertise in both SQL and NoSQL databases, with a strong focus on time-series data, OLAP, and OLTP systemsThis role is crucial for designing, implementing, and optimising high-performance, scalable database systems that support our data-intensive applicationsAs a Senior...

DSV Road GmbH in Warsaw is seeking a Senior Java Developer to design, build, and maintain integrations across warehouse automation and core logistics systems. You will work with Java 17+ and Spring Boot in modern architectures, mentoring juniors and modernizing legacy applications.You will collaborate with stakeholders to ensure secure, scalable solutions...

Tieto Tech Consulting is seeking a Middle Java Full Stack Developer to join a telecom-focused team on the BICS project. You will design, develop, and maintain scalable Java backends and modern frontends, working with Spring Boot, Hibernate, and React.js.You will mentor teammates, drive architectural decisions, and collaborate with product owners and...

**Miejsce pracy: Warszawa, Kraków, Katowice** **Forma umowy: o pracę** **Model pracy: hybrydowy** **BNP Paribas Bank Polska** **S.A** notowany od 2011 r. na warszawskiej Giełdzie Papierów Wartościowych jest częścią grupy bankowej BNP Paribas obecnej w 64 krajach. W Polsce jako bank uniwersalny o globalnym zasięgu kieruje usługi do Klientów...

We are looking for a skilled Senior .NET Developer to join our agile in-house development team. You will be responsible for delivering long-term C#/.NET backend solutions for industrial systems, focusing on collaboration, CI/CD practices, and integration with communication protocols. This is a remote position based in Poland, where you will work closely with...