Praca Backend Web Developer Warszawa. Znaleziono 2564 ofert pracy.

Frontend Developer

Connectis PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 15 dni temu

... doświadczonej osoby na stanowisko Frontend Developer ki. Dołączysz do zespołu Web EU, który buduje współdzielone usługi ...

Senior Java Developer F M

ASTEK Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 15 dni temu

... kandydata kandydatki na stanowisko Senior Backend Developera (he she). Oferowane wynagrodzenie ... integracją systemów: REST, JSON, SOAP web service, XML, XSD. Dodatkowym atutem ...

Frontend Developer

SCALO PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 15 dni temu

... (Karma Jasmine) Masz doświadczenie z Web Components oraz LitElement Potrafisz pracować ... , AWS, Spring, Hibernate JavaScript, React, Web Components Doświadczenie - wpisz Junior lub ...

Senior Frontend Developer UI Javascript

Transition Technologies MS PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 17 dni temu

... are looking for a Frontend Developer to join our TV-box and Web Team and help build the ...

Fullstack Developer

Pretius PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 17 dni temu

... are looking for a Fullstack Developer for a travel booking system ... Support and enhance 20 internal web applications used across the organization ...

Senior Mid Frontend Developer React Nextjs TypeScript

emagine Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 17 dni temu

... pracy z jednym codebase dla web i mobile Znajomość Core Web Vitals (LCP, INP, CLS) Doświadczenie ...

Frontend Developer Mid Senior

speedapp PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 17 dni temu

... (Mid) vs traktowanie optymalizacji Core Web Vitals jako krytycznego ograniczenia projektowego ( ... (Mid) głęboka optymalizacja metryk Core Web Vitals (LCP, INP, CLS) (Senior). ...

Mid Fullstack Engineer Nodejs React

CLOUDFIDE PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... to move smoothly between backend and frontend. You write clean, ... Design and build scalable backend services using Node.js Develop ... documentation, and mentoring less experienced developers Key responsibilities Work on both backend and frontend sides of the ...

Automation & Manual Tester

Power Media PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... - od komunikacji urządzeń, przez backend, aż po interfejs użytkownika. Twoja ... systemu, współpracę z zespołami Backend, Front-end oraz Embedded przy ... urządzeń pracujących w terenie, przez backend odpowiedzialny za przetwarzanie danych telemetrycznych, ...

Embedded Software Engineer OSDP access & control

PEOPLE MORE P.S.A. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... scratch (UX, UI, frontend, backend, mobile) or in part. We ... as an Embedded Software Developer Hands-on experience with access ... used to be software developers, too, and we appreciate that ... company’s founders are software developers and designers What does the ...

AI Automatization Engineer

Wyższa Szkoła Kształcenia Zawodowego PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... integrowane przez Label Studio ML backend. Tworzymy wewnętrzne narzędzia optymalizujące pracę ... nasze własne dedykowane modele. Nasz backend w PHP integruje się z ... jego kształtowanie. Z kolei Principal Developer skupia się na konkretnym języku ...

Python Engineer

DevsData LLC PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... of commercial experience as a Backend Engineer developing production-grade systems. ... clean, maintainable, and well-structured backend code. Good understanding of distributed ... reliable, secure, and high-performance backend systems that support enterprise AI ...

Business Analyst

Big Blue Marble PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... requires a solid understanding of backend processes, system dependencies, APIs, integrations, ... to analyze workflows, data flows, backend logic, and API-based interactions ... in Agile Scrum teams alongside developers, testers, and designers, ability to ...

SDET API with Python – Warsaw Hybrid

DCV Technologies PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... and drive quality for complex backend systems. We’re looking for a ... environment. Youll work on a backend-heavy product area, ensuring reliability, ... (Responsibilities) Own quality for a backend-heavy product area – aim for ~ ...

Python MCP Engineer

Intellias PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... scalable, secure, and production-ready backend services. If youre passionate about backend engineering, distributed systems, and the ... , and external services Develop scalable backend services using FastAPI, asyncio, and ...

SDET API with Python | Warsaw & Gdansk

DCV Technologies PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... of quality for a complex, backend-heavy product area in Treasury ... for test automation • Solid API backend testing skills with Pytest • CI ... flakiness) – UI is a plus, backend API is priority • Experience testing ...

Python Software Engineer

RTB House PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... . This position is ideal for developers who want to grow their ... . Desired Experience: Solid experience in backend development, ideally in building platforms, frameworks, or developer tools with Python. Familiarity with ...

Mid-Level QA Tester – Database & API Validation

ITDS PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 11 dni temu

... on testing, data validation, and backend process analysis, contributing directly to ... scenarios, and reportsCollaborate closely with developers, analysts, and Product Owners to ... , GROUP BY)Experience testing backend systems or data-driven applicationsHands- ...

Test Engineer Manual Tester

Experis Manpower Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... testing, data validation, and backend process analysis. Responsibilities Plan, design, ... test reports). Collaborate closely with developers, analysts, and Product Owners to ... , GROUP BY). Experience testing backend systems or data-driven applications. ...

Kotlin Engineer – Senior Staff

VirtusLab PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 15 dni temu

... and your users will be developers. You will work withing, small, ... of an organisation specialized in developer tooling. Kotlin Java Expert Kotlinx. ... load on top of a backend that actually does the deployment. ...