4237 backend developer English-speaking jobs in Warsaw

We are looking for a skilled Team Lead Back-end Developer (Node.js). ... And for Developer part: ️ In-house platform development; ️ 3rd party API integrations; ️ Actively participate

Strong expertise in backend technologies including Go or C#. ... Manager responsible for architecting, delivering, and operating the next-generation location-intelligence backend ... Qualifications Proven experience leading backend engineering teams delivering scalable, production-grade ... higher in Computer Science, Engineering, or a related field, with a comprehensive understanding of backend

Experience with backend frameworks (e.g., FastAPI) and databases (SQL/NoSQL). ... This role involves backend development with a focus on data science and frontend technologies, working ... Build and enhance backend components for advanced AI systems using Python and frameworks like FastAPI ... learning opportunity and to grow skills in the field of Generative AI and LLMs while contributing to backend

This role requires a balance of backend strength and frontend capability, combined with a proactive, ... Key Responsibilities Design, develop, and maintain scalable backend services using Node.js and TypeScript ... Ensure system performance, reliability, and scalability What We’re Looking For 5 years of experience in backend

a Cloud platform to exchange, integrate and process data from and to the vehicle, the Mobileye SDS backend ... RTP proxies.• Develop and optimize SIP routing logic between vehicle softphones and the call-center backend ... SRTP/DTLS for media) and closed user group restrictions.• Support interoperability with the vehicle backend

Strong backend skills in Node.js and one or more frameworks (Express, Nest.js, etc.) ... and frontend UX across devices Collaborate with designers to turn UI/UX into functional interfaces Backend ... experience in fullstack web development Deep knowledge of JavaScript/TypeScript across both frontend and backend

Senior Full Stack Developer Join us, and shape the future of financial trading solutions! ... Location: Poznań/Warszawa - hybrid work model As a Senior Full Stack Developer, you will be working for ... team You are a perfect fit for this role if you: Have at least 5 years of professional experience as a developer

Job Description – D365 Developer Role Overview We are looking for an experienced D365 Developer to join

D365 Integration Developer Role Overview We are seeking a skilled D365 Integration Developer to design

alignment.ResponsibilitiesLead the planning and execution of full project life cycleOversee frontend & backend ... Computer Science, Engineering, or related field5+ years of experience in software development (frontend & backend

At Pretius , we are looking for Power Platform Developer to a project in the financial industry, international

(6 years) who thrives in complex technical environments and enjoys working across the full stack — backend

feature-flags and build rollout controls so PMs can launch, measure, and rollback UI experiments without developer ... You’ll partner with Product, Design, and Backend to turn hypotheses into polished, performant, and A/ ... Performance & Reliability: Optimize first-paint times ( Cross-Functional Collaboration: Work closely with Backend

Klarna’s business, with flexibility to change teams as needed Designing, developing, and maintaining backend ... within small, autonomous teams with fast release cycles Requirements Minimum 8 years of experience in backend

Engineer Strong proficiency in Python and Django (backend) Solid knowledge of SQL Hands-on experience ... 12 months Industry: Insurance ✅ Requirements: Must have: 5 years of experience as a Data Engineer / Backend

Professional backend development experience. ... Responsibilities (Text Only) Build core infrastructure and backend services for the product.

As a Principal Software Engineer, you will shape and build the core backend systems that operationalise

fuel growth.Role Overview:We are seeking a mid-levelBack-End Developerto take ownership of complex backend ... reliable, and future-proof systems.Key Responsibilities:Design and develop highly scalable, modular backend

Description We are looking for a person who will contribute to supporting major AAA titles and their backend

with multiple consumers Strong experience with relational databases like PostgreSQL Experience with backend