senior java backend developer

R&D Software Engineer — ARIS Flows (Frontend) The R&D Engineer will be responsible for driving the design, development, and enhancement of the ARIS Flows UI — an advanced visual flow builder that makes AI-powered workflow automation accessible to business users. You will work closely with UX designers, product management, and backend engineers. This role...

Location: Office based in Bratislava, remote with once per week/month working day in office Languages: Slovak & English (Proficient) We are a focused, agile team of 20-30 people driving the future of energy. We operate as a B2B service provider across Slovakia and the Czech Republic, with active expansion into Ukraine, Bulgaria, and Austria. Our core...

Meet the Team  Cisco's Webex Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. Our technology powers industry-leading products like Slido, Webex Meetings, Webex Calling, and Webex Contact...

Meet the Team  Cisco's Webex Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. Our technology powers industry-leading products like Slido, Webex Meetings, Webex Calling, and Webex Contact...

Bloomreach is building the world’s premier agentic platform for personalization.We’re revolutionizing how businesses connect with their customers, building and deploying AI agents to personalize the entire customer journey. * We're taking autonomous search mainstream, making product discovery more intuitive and conversational for customers, and...

We are a dynamic, innovative company that develops and operates a modern, cloud-based payment platform entirely based on our own technology. Our solution enables payment service providers, FinTechs, and enterprise companies to implement complex business requirements in the field of payment technology faster, more efficiently, and in a future-proof...

Meet the TeamCisco's Webex Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application.Our technology powers industry-leading products like Slido, Webex Meetings, Webex Calling, and Webex Contact Center. As a...

DescriptionCiklum is looking for a Senior Full Stack Engineer to join our team full-time in Slovakia.We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product...

Company DescriptionOur brand Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006 under the name of T-Systems Slovakia and ever since has been inextricably linked with the region when became one of the founding members of Košice IT Valley. We have managed to grow from scratch to the second largest employer in the eastern part of...

**Senior Backend QA Engineer |📍 Bratislava** We’re looking for a **Senior Backend QA Engineer** to join our **Backend Core team** and take ownership of quality across our backend services and APIs. You’ll work closely with **developers, DevOps and QA engineers** , helping shape testing strategies, improve automation and ensure our systems are...

About Legend At Legend, we're building next-level player experiences. With 20+ years of proven success we’re the world's leading Sports and Gaming marketing company.   Our people are our edge. 600+ sharp, ambitious Legends across 22+ countries who move fast, learn quickly and win together. Here growth isn’t a perk, it’s the standard. You’ll stretch,...

Are you a coding expert fluent in Russian eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

Company DescriptionOur brand Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006 under the name of T-Systems Slovakia and ever since has been inextricably linked with the region when became one of the founding members of Košice IT Valley. We have managed to grow from scratch to the second largest employer in the eastern part of...

Accenture is a leading global provider of a broad range of professional services in strategy and consulting, interactive marketing, information technology and business operations services, with digital capabilities in all of these areas. With more than 800,000 employees worldwide, we serve clients in more than 120 countries. We have been operating in...

About the Project We have been developing reliable software for insurance companies in Slovakia for more than 15 years. We are a stable team of 30 members. Main Responsibilities Design and development of scalable microservices using Java Contributing to solutions for mission-critical systems in the insurance sector, including ongoing software...

SummaryYou will become part of the AI and Automated Detection sub-division in Bratislava. Backed by a major AI investment program across the company, we build systems that defend against real-world cyber threats at scale, from automated threat detection processing terabytes of behavioral data, to multi-agent AI systems that help security analysts work...

About usImagine building systems that think in microseconds — algorithms that move millions with absolute precision.We’re engineers driven by performance, reliability, and meaningful innovation in the crypto trading space. Our team — experienced builders from Amazon, and Google, with academic backgrounds from Berkeley, Caltech, ETH, and MIT — is...

Summary We’re looking for an experienced frontend developer who thrives in a dynamic environment, enjoys building scalable systems, and is passionate about delivering high-quality digital products used by millions. Job description You’ll join a cross-functional team of engineers working on high-impact global websites like eset.com, esetscienceaward.sk,...

Meet the Team Cisco's Webex Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application.  Our technology powers industry-leading products like Webex Meetings, Webex Calling, and Webex Contact Center. As a...

Summary We are looking for a DevOps Engineer with at least 4 years of experience in DevOps practices to join our team. You will help us build, maintain, and optimize CI/CD pipelines, Kubernetes infrastructure, and supporting systems. Job description This role is perfect for someone who already has hands-on experience and is eager to grow their skills in...