Praca dla java backend developer w Warszawa

An independent consulting group is seeking a Junior Java Developer to join their international team in Warsaw. Candidates should have a foundational knowledge of Java and object-oriented programming, familiarity with Git, and the ability to write SQL queries. The position offers opportunities to learn through international projects and benefits including a...

Senior Java Developer Location: Gdynia, Gdańsk, Łódź, Warszawa – hybrid (4 days a month) Salary: 18,000–21,000 PLN brutto What you’ll be doing Developing code and ensuring code quality Cooperating with the team: developers, QA testers, Scrum Master, Product Owner, and Manager Performing regular code reviews and committing code daily Building...

Unicorn Foundations At Cosmose AI, we’re building smart, innovative technology that’s redefining digital marketing and content distribution. Since launching in 2014, we’ve gone from transforming offline shopping to powering personalized content experiences through AI. Founded by Miron Mironiuk, our journey began with one bold idea - and it has grown...

About The Role LeoVegas Group is building a world-class Sportsbook platform. Within the Sports domain, we work in a high‑volume, real‑time environment where speed, correctness, scalability and reliability are critical, building the services that transform incoming sports, trading and pricing data into experiences used by millions of customers. What...

About the Role We're seeking a hands‑on VPN Backend Architect (Golang) to lead our backend team while spending 70% of your time writing Golang code. You'll set technical direction for our backend platform serving millions of users, guide an engineering team, and own architecture decisions for distributed services that must be fast, reliable, and secure at...

Us3 Consulting in Warszawa, Poland seeks a backend engineer to build scalable, secure backend systems using Java, Spring Boot, and microservices. You’ll design event-driven architectures with Kafka and develop CI/CD pipelines with Jenkins and GitHub Actions, delivering high-quality software in a fast-paced environment.Candidate will work with PostgreSQL...

Department: Risk Technologies, Engineering Employment Type: Full Time Location: Remote Reporting To: Artem Ryzhkin Description Senior Fullstack iOS/Backend Engineer Remote - Full-time B2B Contract Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 15 million users choose Tabby to stay...

RubyPlay is a place where passion meets competence. Since 2017, we’ve made more than 200 innovative games and built more than 100 strong partnerships globally. Proud to be: The Winner at BFTH Arena Awards — Best Online Casino Game Shortlisted for SBC Awards 2024 — Casino/Slots Developer of the Year A strong player on 10+ markets globally Beloved...

Addepar is seeking a backend software engineer to join their Portfolio Services team in Warsaw, Poland. In this role, you will develop resilient distributed services and tools to enhance product operations. The ideal candidate is proficient in server-side OO languages such as Java, has experience with Linux, and enjoys solving complex problems. Addepar...

PAYBACK Poland is looking for a skilled Java backend developer with strong full‑stack experience to join our Warsaw team. We offer a hybrid model with 2 days per week at home, and even 100% remote work for up to 15 days a year across European countries.You will design and build cloud‑native applications using GCP, Terraform, Gradle, Docker, and Spring...

Us3 Consulting seeks a senior backend developer who blends coding with systems architecture understanding. You will implement microservices, event-driven patterns, and secure backend services using Java, Spring Boot, and Spring Security.The role involves building scalable systems for a major UK retailer, plus CI/CD pipelines and rigorous testing. You will...

BlueThrone is seeking a Senior Backend Engineer to own the core systems powering its analytics-driven music platform. You’ll design and scale backend services in Node.js and TypeScript, focusing on performance, reliability, and developer happiness.This backend-only role is remote with flexible hours, offering autonomy and real impact across millions of...

SOFTSWISS is expanding and seeking a Senior Go Developer in Warsaw, Poland. The role involves designing and building scalable backend systems in Go, focusing on architecture and code quality. The ideal candidate will have over 7 years of software development experience, with a solid understanding of Go internals and experience in betting-related...

Jit Team is seeking a backend developer to design, build, and maintain .NET/C# applications, focusing on microservices, distributed systems, and REST APIs for a leading Polish e‑commerce platform. The role emphasizes high availability, performance, and collaboration with product teams and architects.You will participate in code reviews and mentorship,...

Legal Entity: The Stepstone Group Polska sp. z o.o. Company Description At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for job seekers and companies around the world to find a perfect match, in a fair and equitable way. With over 20 brands...

All open positionsEngineeringRemote / Hybrid 3 min readSenior Java Platform EngineerDesign backend components of a large distributed enterprise platform. Reliability, security, observability and API quality matter every day.Employment Full-timeLocation Warsaw / Remote (EU)Work mode Remote-first / Hybrid in WarsawJob OverviewWe are building the backend for a...

Vyntra Global is hiring a Senior Full-Stack Developer (Java and Angular) in Warsaw. Hybrid work model with 2 days on site per week.You will join a Financial Crime Product Development team building full-stack services and modern web apps used by global banks to detect fraud and prevent money laundering. You will design and implement features with Java backend...

Altoros, a leading IT services provider in Warsaw, is seeking a Senior Python Developer with over 4 years of experience in backend systems. The ideal candidate will have deep expertise in Django and Django REST Framework, strong PostgreSQL skills, and hands-on experience with Google Cloud Platform. Responsibilities include leading incident response, fixing...

Location: Warsaw, Poland — Hybrid (4 days on-site / 1 day remote)Contract: B2B · 25–40 k PLN net / month + RSUsFresha: Shaping the Future of Beauty & WellnessJoin Fresha, the leading marketplace platform transforming the beauty and wellness industry globally. With over 120,000 businesses and 450,000 stylists trusting our platform, we've powered over 1...

Miratech is hiring a Senior Java Developer to work on development and maintenance for a large European client in the public sector. You will contribute to tax administration domain software, focusing on secure, scalable platforms and full lifecycle tax processing.The role involves Java backend with Spring/Quarkus, microservices, Docker/Kubernetes,...