4341 backend developer English-speaking jobs in Warsaw

Backend loving full-stack developer who loves independence and to develop further We are looking for ... a full-stack developer who is more at home in the backend but is also capable of working on the frontend ... Backend Experience. You have strong backend experience with Node.js + SQL. Frontend skills. ... At least 5 years of experience as a full-stack developer. Production debugging skills. ... hands-on with code — Python, Rust, Next.js are our go-tos Shape architecture and API design with a backend-first

We are currently looking for a Senior Backend Developer in the European Union . ... The Senior Backend Developer will play a key role in building and maintaining high-performance network ... Responsibilities Design, implement, and maintain backend components and automation features for network

We’re not looking for “just another backend developer.” ... On behalf of Payouts.com , SD Solutions is looking for a talented Backend Developer (Node JS) . ... Develop and scale backend services and APIs in Node.js/TypeScript . ... Requirements: 3+ years of backend development experience ( Node.js/TypeScript preferred ).

Join to apply for the Senior Backend Java Developer role at Citi 1 week ago Be among the first 25 applicants ... Join to apply for the Senior Backend Java Developer role at Citi Get AI-powered advice on this job and ... Software Engineer (m/f/d) Java Backend Senior Consultant Software Engineer Senior Full Stack Developer ... Senior Software Engineer (with TCP/IP networking experience) Treasury Python and Low Code Developer - ... Warsaw, Mazowieckie, Poland 10 months ago Senior Java Software Engineer (Poland Remote) Senior or Mid Backend

Overview On behalf of Atlas Invest, SD Solutions is looking for a talented Senior Backend Developer with ... a proven track record of building scalable backend systems and APIs. ... You will play a key role in designing, developing, and maintaining our core backend services, with a ... Responsibilities Design, develop, and maintain backend services using TypeScript, Node.js, and Python ... Requirements 4+ years of backend development experience, with at least 3 years in TypeScript/Node.js

Join to apply for the Backend Developer (Node.js) role at Fundraise Up Join to apply for the Backend ... About The Role As a Backend Developer, you will be a key architect of the engine that powers our global ... Developer (Node.js/TypeScript) We’re unlocking community knowledge in a new way. ... Developer (Node.js) role at Fundraise Up Get AI-powered advice on this job and more exclusive features ... Our backend is powered by Node.js (Koa, NestJS) and MongoDB.

Developer. ... We are seeking a Senior Python Developer with a passion for building robust, scalable systems that support ... On behalf of NDA, Mobile Payment Platform , SD Solutions is looking for a talented Senior Python Backend ... monitoring tools (Prometheus, Sentry, ELK) Contributions to open-source projects or active participation in developer ... Responsibilities: Design and develop scalable backend services using Python and modern frameworks (e.g

The ideal candidate is a skilled developer who values clean architecture, strong collaboration, and ... Developer to join their engineering team and contribute to the design and implementation of high-scale ... specialist matching to interview assistance and beyond.About the Role:The company is looking for a Backend ... timezone)Contract (C2C)$30–40/hour (gross)Key Responsibilities:Design, build, and maintain scalable backend

Overview We are hiring a Backend Developer with 5+ years of experience to build and optimize scalable ... backend services. ... Proficiency in Node.js, TypeScript, and modern backend practices is essential for success in this role ... Responsibilities Design, build, and maintain efficient, reusable, and reliable backend services using ... code reviews, unit tests, and version control using Git Ensure high performance and responsiveness of backend

We are looking for an Embedded Backend & Frontend Developer to join our team working on the EV Charging ... In this role you will be: Tech Stack: Backend: Java 17, Spring Boot, ActiveMQ, MySQL, H2, WebSocket ... Frontend: Vue.js Platform: Embedded Linux Scope of Work: Backend Development Requirements: Database ... developing advanced charging solutions for electric vehicles, combining embedded systems with modern backend ... applications to support specific business logic changes, ensuring flexibility in UI adjustments based on backend

We are looking for an Embedded Backend & Frontend Developer to join our team working on the EV Charging ... In this role you will be: Tech Stack: Backend: Java 17, Spring Boot, ActiveMQ, MySQL, H2, WebSocket ... Frontend: Vue.js Platform: Embedded Linux Scope of Work: Backend Development Requirements: Database ... developing advanced charging solutions for electric vehicles, combining embedded systems with modern backend ... applications to support specific business logic changes, ensuring flexibility in UI adjustments based on backend

Your Role As a Fullstack Developer, you’ll primarily work with Node.js on the backend, React on the frontend ... , and blockchain teams Requirements Strong backend skills in *Node.js/NestJS Solid frontend skills in ... Responsibilities Develop backend services with *Node.js (NestJS/Express) Build frontend apps with *React ... Technical Interview / Task – Backend (Node.js) and frontend (React) focus, with some discussion of smart ... PostgreSQL, MongoDB) and APIs Occasionally contribute to smart contracts (EVM/SVM) Collaborate with design, backend

Back-End Developer (Django / Python) Remote position. Type: Long-term contract (12 months +).

This role is crucial for developing and maintaining the core backend infrastructure that extracts and ... We are seeking a highly skilled Backend Software Engineer to join a team focused on building a next-generation ... services and REST APIs using Python and Java.Focus on backend development to ensure high performance ... building robust, scalable APIs, we want to hear from you.ResponsibilitiesDevelop, test, and maintain backend ... environment.RequirementsPrimary Languages: Expertise in Python (a must-have) and professional experience with Java for backend

Engineer, you will be responsible for the development and maintenance of both frontend and backend systems ... Knowledge & ExperienceProven experience in both frontend (HTML, CSS, TypeScript, JavaScript, React) and backend ... RoleDevelop and maintain full-stack applications using frontend frameworks like React, Angular, or , and backend ... initiatives that improve awareness, education, access and ultimately standards of care.The OpportunityAs a Backend

Job Description: :For our team, we are seeking a candidate with strong proficiency in Core Java and Advanced Java concepts, including multithreading, collections, JDBC, and design patterns. The ideal candidate will have an in-depth understanding and hands-on experience with the Spring ecosystem.

Role Overview We are looking for a Senior Backend Developer to join our product engineering team. ... Role Overview We are looking for a Senior Backend Developer to join our product engineering team. ... Essential Requirements 5+ years as a professional developer, with strong experience in Backend Development ... Essential Requirements 5+ years as a professional developer, with strong experience in Backend Development ... and deliver new features to some of the world’s most advanced law firms. 5+ years as a professional developer

We are looking for a Backend Python Developer to join our internal team at RTB House. ... Apply best practices in application design, databases, and APIs Qualifications Solid experience in backend ... challenges Good communication skills and ability to work in a team Fluency in English Selected Technologies Backend

As a Senior Backend Spark developer, your mission will be to develop, test, and deploy the technical ... At least 3 years of experience in programming backend applications with Big Data technologies, preferably

We are seeking a Senior Backend Engineer to join our technology team and take part in building advanced ... The role combines architecture design, backend development, and cloud-native engineering, with a focus ... on scalability, performance, and modern development practices. 6+ years of experience in backend software ... The role combines architecture design, backend development, and cloud-native engineering, with a focus ... We are seeking a Senior Backend Engineer to join our technology team and take part in building advanced