4321 backend developer English-speaking jobs in Warsaw

security Fluent English Responsibilities Requirement analysis, technical design, and test case creation Backend ... CIB is seeking a Senior Fullstack Developer (Java, Angular) to join their team. ... Join to apply for the Senior Fullstack Developer (Java, Angular) role at BNP Paribas CIB BNP Paribas

Our team is looking for a Junior AI-Enhanced Python Developer . ... Tasks Develop and maintain backend systems using Python (e.g., FastAPI , Flask, Django, REST APIs). ... Developers instinctools is a developer of IT solutions for Western Europe.

Responsibilities Develop, maintain, and test Java-based backend applications. ... We are looking for a Junior AI-Enhanced Java Developer . ... Recruiter: Natallia Babovich Developers instinctools is a developer of IT solutions for Western Europe

Join to apply for the Senior Node.js Engineer role at CLOUDFIDE You are a seasoned backend developer ... Your impact zone Design, develop, and maintain backend services in Node.js and TypeScript Build and scale ... reviews, and tech discussions Key responsibilities Collaborate with the team on designing scalable backend ... years of experience in Node.js, JavaScript/TypeScript Strong command of Express.js, REST APIs, and backend

Freelance Python Developer (Poland, Eastern Europe, Remote, F/T, P/T) Contract We are an independent ... Developers use it to save time on web/mobile application backend. ... office Project managed by a career software engineer, not some clueless product manager Coding for backend

DescriptionPosition at LeoVegas GroupAbout The RoleAre you an experienced backend developer with a curious ... coming back for more.This is a great opportunity to join a fast-moving, flat-structured team as a Senior Backend ... SUCCESSFUL CANDIDATE WILL HAVE:Essential SkillsMinimum of 5+ years experience of working as a back-end developer

Handle backend integrations with 3rd‐party platforms and CRM systems. ... Backend & API Management Work with third‐party APIs (e.g., Stripe and other platforms). ... About The Role We are seeking a skilled and detail‐oriented Senior Web Developer with expertise in WordPress ... including specialized WordPress‐centric platforms, industry‐tailored eCommerce and agency suites, and developer‐centric

Senior Fullstack Developer with Node.js Miejsce pracy: Warszawa Technologies we use Expected Node.js ... React.js JavaScript Optional Python Svelte About the project We are seeking a motivated Fullstack Developer ... Your responsibilities Building and maintaining efficient, scalable backend systems Designing and managing ... Following best practices for code quality, documentation, and version control Our requirements 5–8 years of backend

Dla naszego klienta DataArt Poland poszukujemy osoby na stanowisko React Native developer .ClientOur ... #39;t be doing it alone: you'll have the support of a cross-functional team around you, including backend ... your craft and doing things "right" (semantics, validity, maintainability…)Previous work with backend ... technology used and in the approaches to collaboration.Position overviewWe are seeking a skilled mobile developer

However, the setup requires major backend rework and frontend UX simplification to reach production-grade ... Current Tech Stack: LeadSpark CRM: Node.js backend, React frontend Mautic: PHP-based marketing automation ... Looking for: 2 PHP Developers & 2 Senior PHP Developer for two different projects. ... modified) Infrastructure: Cloud-hosted (details available under NDA) Deliverables: Architecture plan for backend ... . #1 Project Search: 2 PHP Developers and 1 Senior PHP Developer Start: asap Duration: 6 months Working

Your responsibilities: Developing and maintaining high-performance backend services to support a React ... You will build and optimize RESTful APIs, backend logic, and ensure scalability, reliability, and performance

Join our innovative IT team as an AI Assisted .NET Developer . ... Full-Stack Versatility : Tackle frontend (React/TypeScript), backend (C#/.NET), and testing tasks, integrating ... Versatile Touchpoints : Ability to engage across frontend, backend, and testing, bringing fresh perspectives ... Apply today to become an AI Assisted .NET Developer and help us build efficient, scalable software! ... for our clients—primarily using C#, .NET 6.0, React, and TypeScript .If you’re a proactive, adaptable developer

Advocate for usability and developer experience, simplifying complex workflows with strong UI/UX intuition ... Full-stack capability: ability to build and maintain production-quality backend services. ... Contribute to backend services in Golang (preferred) or Python for scalable distributed systems. ... While the role is frontend-focused, there will be opportunities to contribute to backend services as ... Integrate frontend with backend services, contributing to API design and ensuring smooth workflows.

Position Overview: We’re hiring a Senior Frontend Developer to join our team, with deep, hands-on experience ... Familiarity with backend frameworks like Django/Python is a bonus. ... Integrate and collaborate effectively with backend services via REST or GraphQL APIs. ... Strong collaboration skills with backend developers, designers, and product stakeholders. ... defining front-end strategies, mentoring team members, and collaborating closely with designers and backend

Required Qualifications 3+ years of professional backend development experience. ... Key Responsibilities Design, develop, and maintain backend services using Node.js, TypeScript, and the ... We are actively seeking a skilled Back-end Developer with expertise in Node.js, TypeScript, and NestJS ... About the Role We are seeking a Back-end Developer experienced in Node.js, TypeScript, and NestJS to ... fast-growing US based multinational information technology services company, and we are seeking a Salesforce Developer

Requirements: 6-7 years of experience as a full-stack developer. ... Responsibilities: Develop and maintain new features with a focus on React frontend, while contributing to backend ... We are looking for a Senior Full-Stack Developer with a strong focus on frontend (React) to join a long-term

crucial—and we're looking for professionals who share that mindsetCurrently, we are seeking a Senior .NET Developer ... that can be fully remote.Key ResponsibilitiesDesign, develop, and maintain backend services using both ... (with expertise) to join our backend-focused project that combines .NET and This is a full-time position ... current with emerging technologies to keep the solutions modern and efficient.Qualifications5+ years of backend

Preferred Qualifications Experience with RESTful APIs, third-party libraries, and integrating backend ... Join to apply for the Senior iOS Developer role at Ovyo Ovyo works globally with companies in the TV ... Title: Senior iOS Developer (TVOS) Type: Contract - Remote Initially 3 months (Extensions likely) Key

Senior Robotic Process Automation (RPA) Developer We are hiring a Robotic Process Automation (RPA) Developer ... The team consists of frontend and backend developers, data engineers, data scientists, QA engineers,

You have experience building developer tools. ... You have experience building backend distributed systems. ... It Would Be Nice If You have experience building distributed backend systems. ... enable observability and debugging across Member systems Observability dashboard and corresponding backend ... strong engineering tech leader to build and maintain debugging and observability tools that enhance developer