Praca programista backend Warszawa. Znaleziono 1493 ofert pracy.

Senior Software Engineer (Java / Kotlin) - Allegro Ads

Allegro PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

... optimization, youll tackle the complex backend problems that power a massive, ... and Kafka to build robust backend systems; Have hands-on experience ...

Data Engineer - Data Platform

Allegro PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

... navigating or aligning with Java backend applications. Understand data quality principles, ... interested in how Big Data, Backend, and Frontend pillars interconnect. Are ...

AI Engineer

Andersen PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... : - Building and delivering fullstack features (backend React frontend). - Implementing AI-powered ... UIs. - Experience building fullstack applications (backend frontend integration). - Practical experience with ...

Senior Fullstack Engineer – React and Kotlin Specialists

ITDS PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... main responsibilities: Develop and maintain backend services using Kotlin, integrating machine ... TypeScript, React, HTML CSS, and backend technologies like Kotlin, Spring Boot, ...

Senior Full Stack Developer React & NET Core m k n

Upvanta sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... C# .NET Core on the backend. The ideal candidate will have ... supporting technologies. Build high-performance backend services, RESTful APIs, and microservices ...

Principal Product Engineer

CKSource PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... experience, and extending to supporting backend services and AI where relevant. ... -end solutions across the editor, backend services, and other portfolio products. ...

Senior Full Stack Developer React Angular Nodejs m k n

Upvanta sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... GraphQL CMS znajomość architektury BFF (Backend for Frontend) doświadczenie w projektach ... : TypeScript React Next.js Angular Backend: Node.js NestJS Express Fastify ...

AI Engineer

B3 Consulting Poland PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... Engineers get involved in: GenAI backends & agentic systems: Building production-ready AI backends, RAG pipelines, and agentic workflows ...

System Designer

Antal Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... danych oraz komunikacji między systemami Backend: Doświadczenie z Java (Spring) Projektowanie ... diagnostyki Frontend: Rozumienie integracji frontend–backend (REST, GraphQL, Hive Federation) Umiejętność ...

Analityk IT

Ness Solution PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... integracji. Kompetencje techniczne (dev-oriented) Backend Praktyczne doświadczenie z aplikacjami backendowymi ... komponentami. Frontend Rozumienie integracji frontend–backend (REST, GraphQL, Hive Federation). Umiejętność ...

Java Fullstack Developer - Warsaw - Poland 2 3 days onsite

Strategicsiq PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... web applications, contributing to both backend services and modern frontend interfaces. ... . Key Responsibilities Develop and maintain backend services using Java Build responsive ...

Senior Fullstack Developer Java with Angular f m x

Sii PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... mobility experiences. Your tasks Developing backend and frontend components of the ... Java and Spring Framework for backend development Solid experience with Angular ( ...

Engineering Manager Conversions Tech all genders

HelloFresh PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... sophisticated lead collection tools and backend integrations that optimize web-based ... -functional team of Web and Backend engineers, fostering their professional growth ...

Mid Java Developer

SILK SOFTWARE HOUSE PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... , you’ll work on real-world backend systems used by thousands of ... components. Responsibilities -Develop and maintain backend services in Java (11) using ...

GenAI & Cloud Solution Engineer

cloudatus PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... full‑stack GenAI solutions (frontend & backend) Build AI agents and connectors ... full‑stack GenAI solutions (frontend & backend) Experience in creating AI agents , ...

NET Developer with TypeScript Angular

emagine Polska PL, , , warszawa, mazowieckie, Warsaw jeden dzień temu

... global sales ecosystem, specifically targeting backend development with .NET and AWS. ... . Key Requirements: Strong experience with backend development in .NET. Proficiency in ...

Principal Software Engineer Interior Design

Sigma Software PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... design and architecture of complex backend systems supporting large-scale 3D ... growth and leadership skills Ensure backend systems are scalable, reliable, and ...

Fullstack AI Harness Engineer Python React

Anitech Solutions PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... applications using Python on the backend and React on the frontend. ... can ship polished frontend and backend features end-to-end. You ...

Full Stack Developer

Capgemini Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

... data flow between front and backend services implement and optimize frontend and backend code for performance and scalability, ...

Senior Python Developer with Nodejs

Xebia sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... : designing, developing, and maintaining scalable backend services using Python and Node. ... .js, experience building APIs and backend services using frameworks such as ...