senior java engineer distributed systems remote

Tripadvisor Experiences Engineering is seeking a product-focused Senior Software Engineer to join our team. This full-stack role leverages Java, SQL, React, AWS and AI tools to build scalable systems powering millions of travel experiences globally.The role supports a remote-first model with periodic in-person gatherings at office hubs in London, Oxford,...

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...

Senior AI/LLM Engineer (Python) - Remote Kake is a remote-first company and a people-first global community of senior engineers. Kake engineers are behind some of the world’s most innovative products (Brands you’ve heard!), from Fortune 500 to fast-growing companies. We believe it’s not where your table is, but what you bring to the table that...

About the ClientOur client is a well-established organization in the insurance industry, known for its collaborative, Swedish-style work culture. You will be joining a long-term initiative (planned for 2-3 years) to drive their technological direction.The RoleWe are looking for a Java Architect / Tech Lead who will also wear the hat of a Tech Lead within a...

GitLab Inc. is seeking a Senior Backend Engineer in Poland to join the Plan: Spec-Driven Development team and help build the intent-to-code loop—from stated intent to refined work item, plan, and mergeable code.You will own early-stage backend work across flows, APIs, data models, and evaluation systems using Ruby on Rails, Python, PostgreSQL, GraphQL, and...

Join a global life science and healthcare company as a Senior AI Engineer (Python, Cloud) in the Data & Analytics AI Engineering team. In this role, you will turn AI ideas and prototypes into robust, production‑ready solutions that run at enterprise scale. The position is strongly hands‑on and focused on software engineering, AI system design and...

About Aurora SolarAurora is on a mission to create a future of solar for all. Our award-winning software puts the power of data and technology into the hands of every solar professional to make solar adoption simple and predictable. Our software has designed millions of solar projects so far, empowering solar companies to sell, design, and install...

Unleash Innovation & Lead the Future of Financial Technology Krakow-based opportunity with hybrid work model (up to 3 days remote per week). As a Senior Full Stack Tech Lead – Java/Spring & React, you will be working for our client, a leading player in the banking and financial services industry. You will contribute to the development of resilient...

MetalBear is remote-first, early-stage, and product-led. We're building mirrord, a Kubernetes development platform that lets developers and AI coding agents run code against a live cluster before it's deployed.The problem we solve is the wait. In any organization running microservices, checking whether a change actually works means building an image, pushing...

For our client, we are looking for a Senior AI/ML Engineer to join an exciting full-time project in the Mobility & Transportation Technology domain. About the Company:Trusted outsourcing/outstaffing company with 8+ years of experience in web and mobile development. With over 120 experts across six countries, delivers solutions in healthcare, real estate,...

For our global client in the pharmaceutical industry, we are looking for an experienced Data Engineering Practitioner to join a strategic, enterprise-scale data transformation initiative.In this role, you will play a key part in designing and delivering modern data platforms that support business-critical processes. You will be...

We are looking for an experienced Senior Java Developer to join a team building a modern enterprise data integration and processing platform that supports key logistics and transportation processes on a global scale. This role focuses on developing scalable backend services, microservices, and event-driven integrations within a complex enterprise...

If you have answered yes, we are looking for you.You could join our clients rapidly growing SaaS software company which operates on a global scale.We are searching for a Senior Software Engineer based in Poland to design, build, and maintain high-volume, event-driven back-end services and data pipelines for our Client platform. In this role, you will lead...

Kyriba Corp. is seeking a Senior Software Engineer to join their Payment Advanced Routing Team based in Poland. This role focuses on developing the payment core of our SaaS solution, ensuring efficient handling of high-volume payments through robust microservices architecture. Candidates should have over 12 years of experience in Java development (Spring),...

We are looking for a Senior AI Engineer to join a team building a high-performance trading application processing large volumes of data. The platform is currently developed across Rust and C#, and the team is actively evolving toward deeper AI adoption across engineering and operational workflows. This role is ideal for someone who is highly technical,...

About Scrunch Scrunch, a venture-backed startup, is on a mission to bring brands to an AI-first future—where people increasingly rely on LLMs to discover, understand, and act on information that matters to them. As AI search and conversational agents replace traditional web search and browsing, Scrunch helps marketing teams rethink how their products and...

ART2HIRE is looking for a Senior R&D Engineer to join a Silicon Valley–based, profitable B2C startup building a world‑class VPN product. You will work across the stack—from protocol integration to tooling—ship code that matters to the business, and help grow a small, autonomous team.You will write production-grade Python, Rust, or Go, tighten...

Job Specification – Java Technical AnalystRole OverviewPosition: Java Technical AnalystLocation: Warsaw, Poland (Hybrid – 4 days onsite / 1 day remote)Position SummaryWe are looking for an experienced Java Technical Analyst to join a business-critical FinTech project supporting the development and modernization of a large-scale Terminal Management...

It's more than a job In this IT role, you will manage, develop, and support the technology infrastructure that powers Kuehne+Nagel’s global systems and operations. This contribution is vital to making both special and ordinary moments in the lives of people a reality. In fact, your work enables our teams to deliver fresh fruit, time-sensitive healthcare...

Senior IT Support Engineer Warsaw, Poland (hybrid model: 3 days per week in the office) Global organization operating large-scale digital platforms About the Role We are looking for an experienced Senior Application Support Specialist to join a team responsible for supporting and optimizing mission-critical cloud-native applications running in a highly...