10,036 senior node.js backend developer jobs in Polska.

... cutting-edge, self-service planning and reporting applications to empower clients to steer their business. Be the Trusted Advisor on Innovation: Advise C-suite and senior stakeholders on state-of-the-art planning and reporting strategies. Lead the development of high-impact Proofs of Concept (PoCs) that demonstrate the art of ...

... within your account - Review and update the project resource plan on a regular basis, keeping tight control of project budgets - Foster close relationships with senior management and business stakeholders, be seen as a credible, reliable expert - Develop customer confidence by understanding their needs and delivering first ...

... trusted technical advisor to the wider engineering organization, and set the standard for how we build software. - Partner with and advise product management and senior engineering stakeholders on technical trade-offs, feasibility, and roadmap direction. - Identify and champion improvements to security, stability, and cost efficiency ...

... insatiable hunger for the next success. If you also like to explore the unknown and know how to own it, we want to work with you! What is this job all about? As a Senior Unity Developer, you will turn your ideas into features millions of players love. You’ll team up with designers, artists, and QA to bring our games to life, ...

We are looking for an experienced Oracle Developer to join our team and work on Oracle E-Business Suite R12. In this role, you will be responsible for developing and maintaining Oracle EBS solutions, collaborating with cross-functional teams to ensure that business requirements are met. You will work remotely, contributing ...

... teams on technical solutions and integrations. What we are looking for 3+ years of experience in software development. Strong programming skills in Python, Go or Node.js. Solid hands-on experience with REST API development and backend services. Practical experience in IAM / Identity Management / Identity Orchestration. Experience ...

... realnie wspiera potrzeby biznesu. Szukamy osoby, która lubi pracować zespołowo, chętnie dzieli się wiedzą i chce mieć wpływ na jakość tworzonych rozwiązań. Senior Software Developer (Fullstack) (K/M) Czym będziesz się zajmować? rozwijaniem systemów frontowych oraz mikroserwisów dostarczających wartość dla Klienta Biznesowego, ...

Twoja rola i projekt: W ramach współpracy rozwijamy systemy wspierające procesy obsługi szkód. Poszukujemy doświadczonego Senior Java Developera z Angularem, który wesprze zespół w rozwoju i utrzymaniu systemów działających w architekturze mikroserwisowej oraz monolitycznej. Wiodące technologie i narzędzia: Java, Spring ...

EPAM is seeking a skilled Senior Java Software Developer with Kafka and Flink to join an established engineering team delivering strategic regulatory reporting solutions for a top-tier global investment bank. The platform sits at the heart of the bank's operations — processing millions of messages daily under strict SLAs ...

... with 3–4 years leading complex backend work where you raised team standards (process, design, testing, documentation). - Hands-on with https://jobeax.com/link/JSd7UYCSg572jJDY + TypeScript delivering production services and integrations. - Kubernetes in production, running and debugging https://jobeax.com/link/JSd7UYCSg572jJDY ...

Dane firmy ALIOR BANK Chmielna 69 00-801 WARSZAWA Stanowisko Full Stack Developer (K/M) Opis stanowiska Mamy dla Ciebie pracę, która polega na: rozwijaniu i utrzymaniu systemów odpowiedzialnych za uwierzytelnianie klientów Banku, realizacji zmian wynikających z wymogów regulacyjnych (m.in. PSD2, EBA, KNF) oraz standardów ...

... WHY JOIN US If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! ABOUT THE ROLE We are looking for a Senior Product Owner to own the strategic vision and backlog prioritization for internal security tools, developer portals, and platform artifacts within a large-scale ...

We are looking for a Senior Cloud Native Developer passionate about building scalable, resilient, and observable cloud-native applications with AI at the core. The ideal candidate combines deep Python expertise with hands-on cloud engineering experience and the ability to design and deliver AI-powered solutions. Responsibilities ...

We are looking for a Senior AI & Agentic Systems Engineer (Java) to join our team at EPAM Systems in Poland. This is a unique opportunity to work at the intersection of enterprise Java development and cutting-edge AI. We are looking for engineers who bring a strong backend foundation and a genuine passion for building intelligent, ...

Silky Coders, część Grupy LPP, poszukuje specjalisty BI/Data Analytics do projektowania i utrzymywania hurtowni danych oraz rozwijania procesów ETL. Do zadań należy tworzenie kostek OLAP i raportów, modelowanie danych oraz współpraca z zespołami biznesowymi.

We are seeking a talented SAP BW/HANA Developer to join our team at a global leader in semiconductor manufacturing and high-tech innovation. In this role, you will design and maintain robust data models, workflows, and reporting solutions to meet the complex needs of manufacturing, engineering, and business domains. If ...

... to the product teams that consume it. We are looking for a proactive and self-sufficient person, able to navigate complex integration work across mobile and backend boundaries, unblock themselves quickly, and collaborate closely with backend, QA, and partner teams. Responsibilities Build and maintain Android client integrations ...

... systems able to produce secure, stable and good performing code Nice to have C++ experience, focusing on low latency systems Knowledge about TCP/IP and networking SQL and Python will be a plus Azure Cloud deployment exposure Investment Banking Tech experience Other Languages English: B2 Upper Intermediate Seniority Senior

LeoVegas Mobile Gaming Group is seeking a Senior Backend Engineer to join the Retention domain. You will build scalable backend solutions in a microservice architecture using Java and Kotlin, collaborating with cross‑functional teams to deliver value‑generating features across our products. This role emphasizes end‑to‑end ...

... - Participate in technical design meetings with your teammates to walk through new feature ideas and system improvements. - Work with product managers, UX developers, and front-end engineers to come up with the MVPs of new features. - Be the first line of defense against product outages and bugs while on support duty. ...