2816 backend developer English-speaking jobs in Warsaw

Required Certifications: Salesforce Administrator and Platform Developer I. ... We are seeking a skilled Salesforce Administrator & Developer to take full ownership of our Salesforce ... Preferred Certifications: Advanced Administrator, Platform App Builder, Platform Developer II. ... We are seeking a skilled Salesforce Administrator & Developer to take full ownership of our Salesforce ... This is a hybrid role combining the responsibilities of a Salesforce Administrator and a Salesforce Developer

Python Developer with AI Miejsce pracy: Warszawa Technologies we use Expected Python ML/AI Langchain ... Optional AWS Microsoft Azure Google Cloud Platform About the project At Pretius we are looking for Python Developer

Senior iOS Developer Miejsce pracy: Warszawa Technologies we use Expected iOS MacOS Swift Jira Confluence ... Operating system macOS About the project As a Senior iOS Developer you will be working for our client

The role is focused on backend development, API integrations, and infrastructure optimization in collaboration ... with a focus on security and scalability Develop and integrate APIs with external platforms Optimize backend

Bring your expertise in multithreaded architectures, backend and frontend development, and cloud platforms

About the project You're an experienced fullstack engineer who knows how to move smoothly between backend ... Your impact zone •Design and build scalable backend services using Node.js •Develop frontend components ... reviews, documentation, and mentoring less experienced developers Your responsibilities Work on both backend

Backend Collaboration: Collaborate closely with backend engineers to determine required APIs and backend ... Maintain clear communication channels to ensure smooth integration of frontend and backend components ... You’ll collaborate closely with product, design, and backend teams to deliver seamless and reliable financial

11 months agoWarsaw, Mazowieckie, Poland 10 months agoWarsaw, Mazowieckie, Poland 11 months agoJava Backend ... Classic Ubuntu – desktop or server – is widely used in embedded systems because of its developer focus ... Developer - Power the Engine of Next-Gen PaymentsWe’re unlocking community knowledge in a new way.

We are currently expanding backend test coverage and integrating tests with mobile devices (Android). ... and test cases.Perform functional testing, including on Android mobile devices.Focus on high-level backend ... to clarify requirements and resolve issues.Support developers in quality-related activities.Analyze backend ... independently in a small, agile team.Project Overview:Join a team responsible for ensuring the quality of backend

Focus on high-level backend process testing (no UI testing). ... Analyze backend processes and their impact on the system. Execute tests and report results. ... We are currently expanding backend test coverage and integrating tests with mobile devices (Android). ... Project Overview: Join a team responsible for ensuring the quality of backend processes related to mobile

Curious about backend, DevOps, or mobile? ... Partner closely with Product, Design, Backend, Infrastructure, and Mobile engineers to take features ... - Type-safe GraphQL Phoenix - Real-time WebSocket channels WebSocket & Server-Sent Events support Backend ... Lottie - Animations State Management & Data Fetching Redux with Redux Actions URQL - GraphQL client Backend

Experience with backend development. ... Drive continuous improvement in the quality of mobile applications and backend systems. ... both the development and maintenance of the mobile application itself, as well as its interconnected backend

Backend Refactoring & Extensibility Refactor backend services into modular, declarative execution units ... This includes engineering multi-agent orchestration, Semantic Kernel–based integrations, and backend

You will combine leadership with deep technical ownership, focusing on frontend, backend, and data layers ... our AdTech infrastructure.Daily ResponsibilitiesLeading, mentoring, and growing a team of frontend, backend ... mid-size engineering team, preferably full stackStrong technical expertise in frontend (React) and backend

Strong understanding of API design, backend architecture, and cloud environments. ... This role is backend‑oriented but requires strong full‑stack ownership, helping us design, develop, and ... features – from concept to deployment – combining React Native on the client side with a .NET‑based backend

We are looking for a Software Engineer with solid experience in backend and microservices development ... We are looking for a Software Engineer with solid experience in backend and microservices development ... Design, develop, and maintain microservices, APIs, and system integrations., Contribute to frontend and backend

7+ years of experience in backend development Be proficient with TypeScript, Node.js Strong proficiency ... and frontend, with a strong focus on backend logic, data modeling, and system behavior, Work hand-in-hand ... profile access, while focusing on a clean, functional UI where clarity is key, Contribute to both the backend

You'll work closely with design, product, and backend teams to deliver accessible, performant, and ... TypeScript.Implement clean, modern UI architecture and reusable component systems.Collaborate with designers and backend

Overview Job Title: Junior Software Developer We are seeking a highly skilled Software Developer with

Developer to join their research infrastructure team. ... Python Quant Developer We are working with a leading quantitative trading firm to find a Python Quant