Praca senior java software engineer – Warszawa

The Surveillance Enhancement Program (SEP) is a multi-year initiative aimed at developing and improving the surveillance platform to identify potential market misconduct, manipulation, and abuse. Our client fulfilled its commitment to the Financial Conduct Authority (FCA) by meeting Market Abuse Regulation (MAR) requirements for critical data sources in...

About Us ERGO Technology & Services S.A. (ET&S), a member of the Munich Re and ERGO Group, is delivering integrated IT and business services to international markets. Our expertise lies in providing advanced IT services, with a focus on modern, business-driven technology solutions. On the business side, we also support the Group in various end-to-end...

Rate: 89 – 119 / hour (B2B) We are looking for a skilled Java Engineer to join Flix on a freelance/service agreement basis (B2B contract). This is a contractor engagement to work on impactful, hands-on challenges in the domain of financial technology. Scope of Services Bring expertise in Java-based backend development. Work across Flix's finance...

📌 Job Title: Senior QA Automation Engineer 📍 Location: Warsaw, Poland 🕒 Type: Full-time 📄 Contract Type: B2B (requires a registered sole proprietorship in Poland) 🏠 Work model: 100% remote ✈️ Business travel: Occasional, up to once per quarter (e.g., onboarding sessions or workshops) About Us Sanoma Learning is the leading European...

Problem Space Logistics operations today are still largely: • manual • reactive • fragmented across tools • running on incomplete or late data • full of conflicting constraints • under real-time decision pressure • driven by evolving business rules • a mix of legacy and new systems Much of this is unstructured: emails, documents, free-text...

We are looking for a Senior Performance & Load Testing Engineer responsible for validating the scalability, reliability, and performance of backend services operating at large scale. The role focuses on building and maintaining production-like test environments, simulating millions of connected appliances and thousands of concurrent users, and ensuring...

Position We are currently looking for a candidate for the position of Senior Software Engineer – Android AOSP for our client Offered salary Salary: from 150 to 180 PLN net/day, depending on experience and competences. You’re ideal for this role if you: • Have strong experience in Android platform development, particularly with AOSP (Android Open...

Job title: Senior Fullstack Mobile Engineer (KMP/Java) Location: Remote anywhere from Poland Work mode: Remote Type of cooperation: B2B contract Salary range: B2B: 7000 - 7500 Euro/month - netto About The Company/project • Build the Next Generation of Digital Financial Products Join a team building one of the largest digital financial platforms in...

Rate: 135 – 170 PLN/hour (B2B) We are looking for an experienced Software Engineer to join Flix on a freelance/service agreement basis (B2B contract). This is a contractor engagement for a seasoned professional with a full-stack mindset. Scope of Services Developing Flix’s contact center applications, with a focus on scalable agent-facing interfaces...

Job title: Senior Fullstack Mobile Engineer (KMP/Java) K/M Location: Remote anywhere from Poland Work mode: Remote Type of cooperation: B2B contract Salary range: B2B: 7000 - 7500 Euro/month - netto About The Company/project • Build the Next Generation of Digital Financial Products Join a team building one of the largest digital financial platforms...

  At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, expanding our thinking, growing our...

About Threecolts Threecolts is a software suite built for consumer brands, helping them recover revenue, operate more efficiently and grow across major retailers and marketplaces. Our largest business, Margin Pro, helps brands recover money owed to them by retailers and marketplaces such as Amazon, Walmart and Target by managing disputes on their behalf....

XTB is a global company from the financial industry, focusing on online trading of financial instruments. We are the largest FinTech in Poland and a leader in Central and Eastern Europe, and the range of our operations covers several countries, including Asia and South America. At XTB, we focus on the development of our employees, giving them opportunities...

Redpanda is the first runtime and control plane for agent-data interaction — a unified platform that combines streaming, SQL analytics, and intelligent connectivity with the governance layer enterprise AI agents need in production.Built on infrastructure already trusted by Fortune 500 companies and fast-growing startups, Redpanda enforces governance...

Who We Are For over 50 years, we have worked closely with investment and asset managers to become the world's leading provider of integrated investment management solutions. We are 3,500+ colleagues with a broad range of nationalities, educations, professional experiences, ages, and backgrounds in general. SimCorp is an equal opportunity employer. We are...

Join Surfshark's VPN Engineering team to build and scale the core software powering our global infrastructure. You will own key stack components, optimize high-performance tools like WireGuard and HAProxy, and work with SRE to maintain a fast, secure fleet of thousands of servers. This role offers deep technical ownership, from kernel tuning and eBPF...

Company Description Inetum 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...

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...

What is Box? Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for...

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...