Search current senior node.js backend developer jobs, vacancies, and employment in Polska on Jobeax. 8,981 senior node.js backend developer jobs in Polska.
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... thrive in a dynamic environment, make quick, pragmatic technical decisions, and excel at collaborating with top-tier engineers.* **The Core Stack:** Expertise in**Node.js** and **TypeScript**(including frameworks like **NestJS** or **Express**). You are highly hands-on and write extremely clean, scalable code.* **Cloud & Observability:** ...
Poland, Kraków
28560 - 31920 zł
... high engineering standards across the applications. Requirements: Several years of professional experience in software development, including experience in a senior or technical leadership role. Strong, hands-on expertise in Java and backend application development. Proven, recent experience working with Elasticsearch in ...
Poland, Warszawa
Sii Poland is seeking an experienced SharePoint Front-end Developer to build and maintain the frontend layer of a Knowledge Base on SharePoint Online. You will design SPFx and React components, integrate with Microsoft 365 services and internal APIs, and collaborate with backend teams, analysts, and UX designers to deliver ...
Poland, Kraków
Provectus is seeking a Senior AI/ML Engineer to join a senior pod working with an FDE, an FDX, and other senior AI engineers. You will contribute to real delivery work, build RAG system components, write tests, and deploy AI features across backend services and data pipelines. You will work with Python/TypeScript, AWS, ...
Poland, Warząchewka Polska
$2k USD
... communication and presentation skills — this is a client-facing role Nice to have Front-end experience with Angular and TypeScript Experience with https://jobeax.com/link/JSd7UYCSg572jJDY for backend services Familiarity with Python for scripting or data-related tasks Experience with databases: DynamoDB, PostgreSQL, or legacy DB2 Knowledge ...
Poland, Kraków
$2k USD
... communication and presentation skills — this is a client-facing role Nice to have Front-end experience with Angular and TypeScript Experience with https://jobeax.com/link/JSd7UYCSg572jJDY for backend services Familiarity with Python for scripting or data-related tasks Experience with databases: DynamoDB, PostgreSQL, or legacy DB2 Knowledge ...
Poland, Gdańsk
Cyberfolks poszukuje doświadczonego backend developera do projektowania i rozwoju kluczowych usług backendowych. Będziesz tworzyć wydajne API, integrować systemy i projektować architekturę mikroserwisową i event-driven. Doświadczenie z Kubernetes i systemami IAM jest istotne. Oczekujemy minimum 5 lat pracy w backendie, ...
Poland, Gdynia
... systems for Toyota digital and mobility solutions, including in-car multimedia, EV charging, factory digitalisation, data projects and online sales. - The EV Backend Product Lead coordinates Customer Support and daily development, aligning support, engineering and business stakeholders across locations. Responsibilities: ...
Poland, Wrocław
Tenth Revolution Group
... (extension intended) Working Model: Hybrid – 3 days onsite / 2 days WFH Start: Immediate or up to 1 month notice preferred THE ROLE We’re looking for hands-on Java Backend Developers to build and support scalable, production-grade backend services within a modern engineering environment. TECH STACK - Java, Spring Boot - Kafka ...
Poland, Warszawa
EPAM Systems in Poland is seeking a Senior Full-Stack Developer to join our team. You will leverage your expertise in JavaScript and UI/UX (primarily AngularJS) to deliver digital solutions that enhance user experience and drive business value. This role requires hybrid work 3 days from the office per week in Krakow, Gdansk ...
Poland, Wrocław
24000 - 26000 zł
... platform stability Requirements At least 8 years of professional experience in software engineering with Java Previous experience as a Technical Lead, Lead Developer, Senior Developer with mentoring responsibilities, or a similar leadership role Strong expertise in Java 17+ and Spring Boot Solid understanding of software ...
Poland, Warszawa
Xnrsolutions
- Work Experience 3+ years in contact center integrations - Remote Job Job Description This is a remote position. We’re looking for a Contact Center Developer with strong experience in Amazon Connect and the AWS cloud ecosystem . The ideal candidate will design, build, and maintain scalable contact center solutions integrated ...
Poland, Warząchewka Polska
... such as budgeting, forecasting, P&L, costs, revenue, cash flow and actual-versus-budget analysis • Working with SAP-related financial data • Cooperating with backend and data engineering teams ✅ Key requirements: • Senior hands-on experience with Power BI • Strong DAX, Power Query and data modelling skills • Experience with ...
Poland, Warszawa
... for engineering, marketing, sales, and the developer community; - Define, track, and analyze metrics measuring product success and adoption; - Partner with senior product leaders to align the feature roadmap with broader strategic goals; - Engage directly with the developer community through interviews, dogfooding, and ...
Poland, Warszawa
30000 - 32000 zł
... corporate functions, with a strong focus on cloud computing, open-source technologies, AI and scalable software development. The opportunity We are seeking a Senior Full-Stack Software Engineer to join one of the technology teams. In this position, you will be involved in developing applications across both the back-end ...
Poland, Warszawa
Who we are looking for We are looking for an experienced Mainframe Developer to support our clients in system development, maintenance, and modernization initiatives. The ideal candidate will possess a thorough understanding of IBM z/OS, mainframe architecture, and related technologies. - Proficient in Assembler/Cobol programming ...
Poland, Warszawa
- We are looking for an experienced Mainframe Developer to support our clients in system development, maintenance, and modernization initiatives. The ideal candidate will possess a thorough understanding of IBM z/OS, mainframe architecture, and related technologies. - Proficient in Assembler/Cobol programming and mainframe ...
Poland, Warszawa
... by Design oraz Privacy by Design. Współpraca z zespołami Product, UX, Data i Business przy realizacji produktów AI. Wymagania Doświadczenie jako Full Stack Developer lub AI Engineer. Bardzo dobra znajomość Python oraz/lub Java lub Node.js. Doświadczenie z REST API, GraphQL oraz architekturą mikroserwisową. Znajomość React ...
Poland, Kraków
Internetwork Expert
Trinetix seeks a Senior AI Engineer to design and build production-grade AI applications and services using Python. You will turn business and AI use cases into reliable, scalable technical solutions, working with LLMs, backend services, APIs, and enterprise systems. You will contribute to architecture decisions, implement ...
Poland, Warszawa
Fully remote work with flexible working hours, that allows you to schedule your day and work from any location worldwide, Remote.
Poland