548 java English-speaking jobs in Warsaw

Full Stack Developer (Java / Angular) Start date: ASAP (up to 30 days notice period / 1 month) We are ... If you have strong experience with Java, Spring Boot, Angular, TypeScript, and enjoy working on scalable ... What we're looking for: Over 5 years of experience in software development.Strong expertise in Java, ... What you'll do: Develop and maintain full stack applications using Java, Angular, Spring Boot, TypeScript

experience.Experience with software development in one or more programming languages (e.g., Python, C, C++, Java

Senior Software Engineer / Java Elasticsearch (must have) Kotlin (nice to have) start date: 01/10/2026 ... Expert knowledge of Java / Backend technologies. Knowledge of other JVM-based technologies.

makes you a great fit • A passionate software engineer who is able to build and maintain services in Java ... with a specialism in the operational performance of java microservices • Work collaboratively with engineers ... throughout the company to understand and resolve their operational challenges • Broad experience in running java

Exposure to or willingness to work with technologies beyond Java ... Senior Java Developer / Technical Lead Responsibilities Develop and enhance high-performance components ... Requirements 8 years of experience in software development, with a strong focus on Java Solid understanding

As a Mid-Level Java Developer, you will be working for our client, a leading player in the financial ... Your main responsibilities: Design, develop, and maintain Java-based backend applications using Spring ... Youre ideal for this role if you have: At least 3 years of experience in Java development.Proficiency ... in Java and Spring Boot.Experience with SDLC tools such as GitLab.Understanding of containerization

Experience with software development in one or more programming languages (e.g., Python, C, C++, Java

Strong, hands-on expertise in Java and backend application development. ... We are looking for an experienced and hands-on Lead Developer with strong expertise in Java, Angular ... Design, develop and maintain backend services and application integrations using Java. ... Act as a key technical reviewer for Java and Elasticsearch solutions and support high-quality engineering

We are looking for an experienced Java Developer / Architect to join a long-term project within the financial ... Long-term, strategic project Modern backend stack based on Java, Spring Boot, and Kafka Hands-on work ... looking for both Senior (5 years of experience) and Expert (10 years of experience) profiles MUST-HAVE Java ... with legacy code Selenium Responsibilities Designing and developing backend integration components in Java

React) Responsibilities: Develop application features using Java, Spring Boot and React Collaborate ... English during meetings and daily collaboration Requirements: 8 years of commercial experience with Java ... recruitment projects we undertake for our partners, we are currently looking for: Senior Fullstack Developer (Java

As a Senior Angular Developer with Java Skills you will be working for our client, a leading international ... This role offers the opportunity to work with modern Java technologies, microservices architecture, and ... software aligned with architecture and regulatory standards Build and maintain backend services using Java ... management concepts Experience building RESTful APIs and microservices-based solutions Basic experience in Java

Senior Developer (T SQL / Java / Data Flows) Responsibilities: Perform impact analysis of changes and ... for data flows Develop and execute T-SQL queries and stored procedures Develop, modify, and optimize Java ... Requirements: 7 years of professional experience in T-SQL (SQL Server) development Practical experience in Java

using Java 25 and Spring. ... Strong proficiency in Java (ideally up to date with recent versions) and Spring ecosystem. ... Your Responsibilities Designing and building robust, production-grade Java APIs and backend services ... Opportunity Overview As a Senior Java Engineer at Cloudfide, you will work on an enterprise-scale platform ... What We're Looking For 5 years of commercial experience as a Java engineer with proven depth in backend

We are looking for a highly experienced Full-Stack Engineer (Java & Angular) to design and develop this ... Senior Full-Stack Developer (Java & Angular) Why this Role is Compelling: 100% Greenfield Development ... Key Responsibilities: End-to-End Development: Design and build scalable backend services (Java) and clean ... Requirements: Enterprise-Level Java: Robust experience in building scalable backend applications (Spring

A big part of your role will be designing robust Java applications, orchestrating business processes ... What you'll be working on Developing backend services in Java and Spring BootDesigning and maintaining ... continuously modernizing our technology landscape, and we're looking for an experienced Backend Developer (Java ... performance, and overall system reliability We're looking for someone who has At least 5 years of commercial Java

As an ambassador of leading-edge design and engineering, the successful Senior Java Engineer will help ... build low-latency, high-performance trading algorithms and robust distributed system components in Java

of recruitment projects we undertake for our partners, we are currently looking for: Senior Backend Java ... customer-facing digital banking services Requirements: Strong experience in backend development using Java

Technical Knowledge: Strong Java development experience (essential), including advanced knowledge of

Tech Stack: Java (Expert) Multithreading / Concurrency (Expert) Distributed Systems (Advanced) AI Dev ... commercial experience designing and building ultra-low latency, high-throughput backend systems in Java

Strong knowledge of: Java 8/17, Spring Boot, Hibernate, Oracle PL/SQL oraz Liquibase Frontend experience