2799 backend developer English-speaking jobs in Warsaw

Platform Internship: Front-End Developer (all genders) Warsaw, Mazowieckie, Poland 11 months ago ... Technology Referrals increase your chances of interviewing at Complexio by 2x Software Engineer (L5) — Developer

Overview Are you a passionate developer with an agile mindset? ... What you will be responsible for Lead end-to-end design and development of backend systems using C#/.

We are looking for a Front-End Developer to join a project for a well-established company specializing

, network, and cloud engineers to understand provisioning constraints and dependencies, surface backend ... portal used to provision and manage network and cloud connectivity services., Collaborate closely with backend

Overview We are seeking a skilled KDB Developer to join our dynamic team supporting real-time trading

The role focuses on backend API development and end-to-end system ownership, working across complex, ... frontend architecture and good practices with experience using MVC, JQuery & Bootstrap About You You’re a developer

Collaborate with backend developers, designers, and content teams to deliver seamless, scalable digital ... Our roleWe are looking for a skilled Frontend Developer with hands-on experience in Optimizely CMS (formerly

This team will also drive technical health initiatives and partner closely with backend teams to ensure ... seamless platform integration, transforming the platform into a modern, scalable, and high-performing developer

Create programmable “security agents” and backend services that continuously test, fuzz, and validate ... engineering or DevSecOps—integrating security controls into CI/CD, automating assessments, and improving developer

at Luxoft by 2x Warsaw, Mazowieckie, Poland 10 months ago Recent postings Software Engineer (4/5) — Developer ... Game Lifecycle Engineering - Core Experiences — Warsaw, Mazowieckie, Poland 10 months ago Mid Frontend Developer

Senior Java Developer (Remote from Poland - only) PLN miesięcznie (B2B)apreelWhat you'll doDesign ... and maintainable solutionsWork model:70% Hybrid offers (Warsaw) | ~30% fully remote offersSenior Java Developer

Project Manager (Log & Ind) - WarsawOur respected Client is a top commercial real estate investor and developer ... or related field.Minimum of 5 years of experience in handling investments from the perspective of a developer ... but not required.The Client offers:An exciting opportunity to work in a dynamic environment on the developer

We are currently growing our Backend Team and looking for great Engineers with an interest in trading ... Core responsibilities: Design and build scalable, low-latency, and high-performance backend services ... development, testing, and delivery Additional core responsibilities (crypto focused): Design and build backend

Engineering Manager II will lead teams focused on the evolution and scalability of subscription systems, driving reliability, performance, and personalization across Dispatch and Subscription systems. Responsibilities include achieving a 99.99% delivery success rate and under 1s latency for real-time communications, reducing platform operational costs, and building high-performing, autonomous, and globally distributed teams.

tasks and responsibilities- Support ICT team in application build, integration and deployment– both backend

context.ResponsibilitiesSupport delivery of SEK Batch for PIP DowntownDesign, develop, and optimize Java-based backend

Your work will combine hands-on backend development with the use of AI-driven tools and automation to ... entity management faster, smarter, and more reliable.Key ResponsibilitiesDesign, build, and maintain backend ... improvement.Own the entire software lifecycle.Skills & Experience2-3 years of experience as a Python backend

API Communication: Implement and manage efficient data communication with our backend services using ... Data Communication: Deep, practical experience integrating mobile applications with backend services ... Collaboration: Partner with Backend Engineers to define effective GraphQL schemas and with Product/Design

and enforce best practices for mobile development (Flutter and native).Collaboration: Partner with Backend ... achieved solely in Flutter.API Communication: Implement and manage efficient data communication with our backend ... Swift/Objective-C).Data Communication: Deep, practical experience integrating mobile applications with backend

with Salesforce via Apex, REST APIs, platform events, and bulk/data sync patterns; collaborate with backend ... design fidelity.Author Apex controllers, services, and asynchronous jobs to support UI interactions and backend ... + TypeScript front‑ends that integrate with Salesforce (REST, Platform Events, Salesforce Connect).Backend