Praca junior backend developer Warszawa. Znaleziono 4057 ofert pracy.

Backend Python Developer

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

... . We are looking for a Backend Python Developer to join our internal team ... . This position is ideal for developers who want to grow their ... Fluency in English Selected Technologies: Backend: Python, FastAPI Databases: PostgreSQL, BigQuery ...

Senior Golang Backend Engineer AI LLM

DCG PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... and LLM models into production backend systems Knowledge of LLM fundamentals, ... model orchestration Experience with building backends for agentic workflows and long- ... Java or Kotlin in polyglot backend environments Experience with MongoDB or ...

Senior Backend Engineer - Omnichannel Integrations Team

Text SA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... strategy. What you’ll do Build backend services for Omnichannel integrations and ... you have 6 years of backend engineering experience in product-focused ... . ⚡️ If you enjoy integration-heavy backend work, distributed-systems challenges, and ...

Market Data Engineer Operations & Java Backend

VISTULO PL, , , warszawa, mazowieckie, Warsaw 13 dni temu

... . Are you a passionate Java developer who thrives on solving complex ... a world-class team of developers across North America and Europe. ... . This is a fully remote backend Java development role for a developer in Poland . You will be ...

Senior API Tester – Automation & Backend Services

ITDS PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... API Tester – Automation & Backend Services , you will be working ... workflows Collaborate with developers, analysts, and testers to improve backend testing processes Develop and enhance ... , specifically with backend API testing Strong proficiency in ...

Technical Product Owner

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

... iterating, strong intuition for developer experience and simplifying complex systems, ... TypeScript NestJS or similar backend stack), familiarity with Terraform, Helm, ... high-performance networking, experience building developer-facing APIs or tools. Work ...

Senior QA Automation Engineer JavaScript

Grid Dynamics Poland PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... high-scale, high-availability backend systems hosted exclusively on AWS. ... - if you are a backend testing expert who prefers Python ... a strict focus on Backend API testing (this role does ... you use other robust backend testing tools (e.g., K6, ...

Java Tech Lead

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

... technical leadership with hands-on backend development , helping redesign a legacy ... the design and development of backend services for a core platform ... , architecture discussions, and mentoring other developers . Collaborate closely with product, frontend, ...

Senior Software Engineer

KYOTU Technology sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 5 dni temu

... different technologies and system layers (backend-first, with openness to other ... development agile scrum Team members backend developer frontend developer fullstack developer mobile developer technical leader devOps automated test ...

Senior DevTools Engineer - AST CLI CI CD

Lingo.dev PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 15 dni temu

... .dev CLI - performance, extensibility, and developer experience Contribute across the full stack (frontend, backend, databases) when needed to ship ... Optional Skills Deep passion for developer experience (DX) Experience with Language ...

Senior Angular Developer

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... Collaborate with cross-functional teams (backend, QA, DevOps, business) Contribute to ... as a Front-end Angular Developer Strong hands-on experience with ... , or fintech projects Knowledge of backend technologies (Java, .NET, Node.js) ...

Python Developer with Real-Time Systems

TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... of experience as a Python Developer Strong knowledge of Python and backend service development Hands-on experience ...

Kotlin Multiplatform Developer

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... heart of our mobile-to-backend infrastructure, you will drive technical ... . API Strategy & Alignment: Partner with backend teams to define and validate ... : Ability to work effectively with backend engineers on complex schemas, auth ...

Senior Lead React Developer

Baltic Amadeus PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... REST APIs , GraphQL , and frontend-backend integration Experience mentoring developers and leading technical decisions Nice ...

Senior PHP Developer

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

... Role As a Senior PHP Developer, you’ll take ownership of backend solutions end-to-end: from ...

Full Stack Developer Golang and React TypeScript

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

... skilled Full Stack Developer with deep expertise in Golang (backend) and React TypeScript (frontend). The ... between frontend and backend. Communicate progress, challenges, and solutions ... integrate frontend with backend services Nice to have Familiarity ...

Python Developer - Real-time Systems

TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... of experience as a Python Developer Strong knowledge of Python and backend service development Hands-on experience ...

Senior Frontend Developer React

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

... code and support less experienced developers Collaborate with architects, backend developers, and product stakeholders Support existing ...

Full Stack Developer NET React

Andersen PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 3 dni temu

... is hiring a Full Stack Developer (.NET React) for a project developing an enterprise meeting platform to streamline scheduling, collaboration, and document management. Ratio : 60% backend, 40% frontend. The customer is ...

Senior Java Developer

Warszawa, Warszawa 2 miesiące temu

... the role of Senior Java Developer. This is an exciting opportunity ... high performance and scalability.Deliver backend solutions with a strong focus ... equivalent experience8+ years of professional backend development experience with: Java 17+,  ...