Praca Front end developer JavaScript Engineer Warszawa. Znaleziono 3213 ofert pracy.

Staff Engineer

HelloFresh PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... digital products that power our end-to-end food experience. From meal kits ... a specific product or domain end to end. By working with our Warsaw ... at scale: Collaborate with experienced engineers and product partners across HelloTech’s ...

Principal Applied AI Engineer

CKSource PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... to end. A significant part of this role is improving how software is built inside the company. You will design and implement agentic workflows and AI-assisted development systems that enhance how engineers write, review, test, and operate ...

Senior Java Backend Engineer

Webellian Sp.z o o PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... As a Senior Java Backend Engineer within Advanced Analytics Team, you ... cross-functional environment with ML Engineers, Platform Engineers, AI Architects, and DevOps, taking end-to-end ownership from design through reliable ...

Senior QA Engineer - Payments

LeoVegas Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... Group as a Senior QA Engineer, focusing on payment-critical flows such as deposits, withdrawals, contract lifecycles, and compliance-driven features. You will take end-to-end ownership of quality for squad- ...

Senior Backend Engineer - Deliveries & Orders

HelloFresh PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... products that power the end-to-end food experience. From meal kits ... , including both unit and end-to-end testing. What We Offer: The Toppings Global collaboration at scale: Collaborate with experienced engineers and product partners across HelloTech’s ...

Senior Fullstack NET Developer

emagine Polska PL, , , warszawa, mazowieckie, Warsaw 8 dni temu

... to function as a Fullstack Developer, contributing both front-end and back-end functionalities with a strong focus ... database management. Competence in HTML, JavaScript, and CSS. Understanding of message ...

Senior Dynamics 365 CRM Developer with React f m x

Sii PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... z silnymi umiejętnościami Front-end Developer with React, dostarczając nowoczesne, skalowalne ... i nowoczesnych technologii front-endowych. Projekt zakłada regularne wizyty ... silnym naciskiem na Front-end Developer with React Modelowanie procesów systemowych ...

Senior Full Stack Developer React & NET Core m k n

Upvanta sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... of professional software development experience. • Front-end: o Strong proficiency in React.js, JavaScript TypeScript, Redux RTK, hooks, and modern UI patterns. • Back-end: o Expertise in C# .NET ...

React Developer Greenfield project

P&P Solutions PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

Front-End Developer (React TypeScript) – Greenfield | Fintech | DDD ... Min. 5 lat doświadczenia jako Front-End Developer Bardzo dobra znajomość TypeScript i React.js Solidne podstawy: JavaScript (ES6), HTML5, CSS3 SCSS Doświadczenie ...

Senior Full-Stack Developer - React & Python

ITDS PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... As a Senior Full-Stack Developer , you will be working for ... and databases (PostgreSQL Supabase). Build developer tools with clear documentation, write ... TypeScript, React hooks, and modern front-end frameworks. Proven experience with data ...

Senior Backend Developer Python Django; 100% remote

DevsData LLC PL, , , warszawa, mazowieckie, Warsaw 8 dni temu

... tech lead or mentoring junior developers. Knowledge of additional testing methodologies (integration, end-to-end). Responsibilities: Lead the design and ... with cross-functional teams, including front-end developers and the tech lead, to ...

Programista Programistka Front-end - Multimedia

Redge Technologies PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... . 3 lata doświadczenia komercyjnego we front-endzie. Biegła znajomość JavaScript (ES6) i umiejętność pracy w ... wydajności i skalowalności. Integracja komponentów front-endowych z usługami back-end i API. Udział we wszystkich ...

Senior Java Backend Engineer Core Java Trading Systems

VISTULO PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... . Are you a passionate Java developer who thrives on solving complex ... an actively developed system — the engineers who built it originally are still on the team. Collaborate with a world-class team of developers across North America and Europe. ...

Integration Engineer Capital Markets

TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... building and maintaining integrations between Front Office and Back Office systems, ... looking for an experienced Integration Engineer who combines technical integration skills ... Opportunity to work on complex, end-to-end (Front-to-Back) processes in Capital ...

Frontend React Engineer

Cloudfide PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... engineers who value technical excellence, collaboration, and continuous growth . Your Responsibilities Developing new user-facing features using React , with a keen eye for design and UI UX quality. Building reusable components and front-end libraries ...

People Technology Senior Functional Specialist Workday

HelloFresh PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... digital products that power our end-to-end food experience. From meal kits ... a specific product or domain end to end. By working with our Warsaw ... at scale: Collaborate with experienced engineers and product partners across HelloTech’s ...

Senior UX Localisation Program Manager

HelloFresh PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... digital products that power our end-to-end food experience. From meal kits ... a specific product or domain end-to-end. By working with our Warsaw ... at scale: Collaborate with experienced engineers and product partners across HelloTech’s ...

Senior Product Manager New Ventures

HelloFresh PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... digital products that power our end-to-end food experience. From meal kits ... a specific product or domain end to end. By working with our Warsaw ... at scale: Collaborate with experienced engineers and product partners across HelloTech’s ...

Senior Full Stack Engineer

Svitla Systems PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... a practical, efficient way. The engineer will work closely with the ... with React or similar modern JavaScript frontend frameworks. Understanding of design, ... startup or hypergrowth environments where engineers are expected to take ownership ...

Senior Frontend Developer

Warszawa, Warszawa miesiąc temu

... the RoleAs a Senior Frontend Developer, you will take a leading ... architectural decisions, and mentoring other engineers. You’ll work in a collaborative, ... securityDevelop and maintain unit and end‑to‑end tests with CypressCommunicate effectively in ...