senior software engineer- java

Lab49 is an award‑winning specialist consultancy that creates bespoke technology in partnership with the world’s leading financial institutions. Founded in 2002 to bring Silicon Valley engineering practices to Wall Street, we’ve delivered hundreds of high‑impact projects across global investment banks and buy‑side firms, spanning distributed...

Are you an expert in Microsoft Sentinel, Defender for Cloud, or Purview? Do you enjoy combining deep security expertise with Azure platform, networking, and PaaS knowledge? Would you like to grow your impact in a collaborative, global cloud and security organization? As the (Senior) Cloud Solution Engineer you will take an expert role in designing,...

**Realize your potential by joining the leading performance-driven advertising company!** As a Senior Software Engineer on the Dynamic Creative Optimization team in our Budapest office, you’ll play a vital role in building and optimizing the large-scale infrastructure that powers one of Taboola’s revenue-driving systems. You’ll design and develop...

Budapest, Hungary Senior Software Engineer Apply **Realize your potential by joining the leading performance-driven advertising company!** As a Senior Software Engineer on the Dynamic Creative Optimization team in our Budapest office, you’ll play a vital role in building and optimizing the large-scale infrastructure that powers one of...

Grow with us Passionate about what the future holds within the Network Management domain? Looking for the next step in your career? Do you want to be part of breaking new grounds in Network Management technologies together with your team and colleagues? Then this is the time to let us know…  This is a job posting for Network Management Engineering within...

Have you always been curious about how things actually work? Are you interested in compute infrastructure beyond just using someone else's cloud? This is a rare opportunity to join a team that owns its infrastructure end-to-end: physical servers wired to hundreds of Gbps of Internet capacity, our own IPv4 space that we advertise ourselves, and a private...

Grow with us About this opportunity: We are now looking for Senior Fullstack Developers to join our Automation & Orchestration teams. Team Hydra develops and operates Ericsson's internal R&D Configuration Management Database and related web services and APIs, forming a critical part of the provisioning foundation for Ericsson's R&D private cloud...

Position Overview  We are looking for a Senior iOS Software Engineer with strong expertise in native iOS development (Objective-C, Swift) and a solid understanding of backend technologies, to join our Boards Mobile team at the Center for Global Product Innovation in Budapest.  This role goes beyond traditional mobile engineering: we are seeking someone...

**Here’s a summary of the role:** This is a **principal-level role** for someone who has already operated at Staff or Principal Engineer level in a sizeable engineering organization and can point to specific platform decisions — in production today — that they own. You'll **set the technical direction for our AI-enabled platform** : architecting...

**An Introduction to Primer** Primer is the unified infrastructure for global payments. We give finance and payments teams the visibility and control to reduce complexity, improve performance, and capture more revenue - all from a single platform. Backed by Sofina, Peak XV Partners, ICONIQ, Tencent, Accel, and Balderton, we're building the payments...

**About the Company** TEKsystems Global Services is looking for a Senior Frontend Engineer to join a Platform Engineering organization focused on improving developer experience and accelerating software delivery. **About the Role** Unlike traditional frontend roles that build customer-facing applications, this position focuses on creating reusable...

**Senior Full Stack .NET Developer (Endpoint Management / Infrastructure)** **Budapest, Hungary (Hybrid – 3 days per week onsite)** **12-Month Initial Contract** We are recruiting for an experienced **Senior Full Stack .NET Developer** to join a global financial services client working on enterprise-scale endpoint management and software delivery...

As a Software Developer, you will contribute to the development of robust and scalable backend services. You’ll work with modern technologies and collaborate with cross-functional teams to deliver high-quality software solutions. **What your new challenge will look like** - In this role, you will design and develop backend components that form the...

DescriptionWe are looking for an experienced AI-Driven Full Stack Developer who is passionate about combining modern AI technologies with enterprise software development. In this role, you will help shape the next generation of intelligent business applications while working with Java, Spring Boot, Angular, and cutting-edge AI development tools. Beyond...

**Company Description** As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in...

**Deine Aufgabe** Wir suchen einen hochqualifizierten **Senior Java Backend Engineer** , der ein Team beim Aufbau der nächsten Generation der Identity-Provider-Plattform Deutschlands für die nationale Telematikinfrastruktur (TI) im Gesundheitswesen unterstützt. Diese Plattform ermöglicht Millionen von gesetzlich Krankenversicherten den sicheren Zugang zu...

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other...

**Deine Aufgabe** Wir suchen einen hochqualifizierten **Senior Java Backend Engineer** , der ein Team beim Aufbau der nächsten Generation der Identity-Provider-Plattform Deutschlands für die nationale Telematikinfrastruktur (TI) im Gesundheitswesen unterstützt. Diese Plattform ermöglicht Millionen von gesetzlich Krankenversicherten den sicheren Zugang zu...

**Deine Aufgabe** Wir suchen einen hochqualifizierten **Senior Java Backend Engineer** , der ein Team beim Aufbau der nächsten Generation der Identity-Provider-Plattform Deutschlands für die nationale Telematikinfrastruktur (TI) im Gesundheitswesen unterstützt. Diese Plattform ermöglicht Millionen von gesetzlich Krankenversicherten den sicheren Zugang zu...

**Deine Aufgabe** Wir suchen einen hochqualifizierten **Senior Java Backend Engineer** , der ein Team beim Aufbau der nächsten Generation der Identity-Provider-Plattform Deutschlands für die nationale Telematikinfrastruktur (TI) im Gesundheitswesen unterstützt. Diese Plattform ermöglicht Millionen von gesetzlich Krankenversicherten den sicheren Zugang zu...