3140 backend developer English-speaking jobs in Warsaw

About the job Principal Backend Engineer (Golang)Location: Fully remote (EMEA timezone)Start date: ASAPLanguages ... that reduces carbon footprint by 77% compared to traditional data centers.We are seeking a Principal Backend ... billing, metering, and usage tracking systems for GPU compute resources.Build scalable, distributed backend ... technical, impact-driven role focused on cloud-native systems, Kubernetes infrastructure, distributed backend ... decisions across platform, infrastructure, and product teams.Design high-performance, fault-tolerant backend

Domain-Driven Design principles and know what patterns to use when and why Passionate about secure, compliant backend

Core Requirements Great experience working with backend technologies, ideally with Go.

Build a new microservice system for a travel eSIM product. Develop features for personalization, A/B testing, and analytics. Maintain a high-quality codebase and mentor colleagues. Experience with Go, system design, K8s, and microservices is required.

orchestration (Docker, Helm, and/or Argo CD) Deep understanding of software delivery and a passion for developer ... Work closely with Java backend developers and Linux Dev Ops engineers. Fully remote for a top N. ... We’re hiring an experienced Java backend engineer (6+ years)  with a passion for Dev Ops to join a major ... Work closely with Java backend developers and Linux Dev Ops engineers. Fully remote for a top N. ... We’re hiring an experienced Java backend engineer (6+ years)  with a passion for Dev Ops to join a major

Responsibilities Design and develop software, balancing backend and frontend development. ... Requirements 8+ years in full-stack engineering, with strong backend and frontend experience. ... Architect scalable backend services, optimize cloud-based solutions, and build interactive UI components

Bachelor’s degree or higher in a relevant field Minimum 3 years of experience as a software developer ... Project Description: In this role, you will join their dynamic engineering team as a skilled Backend ... Project Description: In this role, you will join their dynamic engineering team as a skilled Backend

We are not just looking for someone to code – we are seeking a developer who takes pride in clean architecture ... solutions Profile required You have 7+ years of professional experience, with 5+ years in Java backend

You will review and debug frontend and backend interactions, including API contracts, data flows, and ... Experienced in debugging and integrating front-end applications with RESTful Java backend services. ... will design and implement user interfaces using React and TypeScript that integrate seamlessly with backend ... to analyze and implement holistic solutions that ensure effective communication between the UI and backend ... Comfortable navigating and understanding Java backend code and APIs to troubleshoot or enhance integrations

PL/SQL Developer Miejsce pracy: Warszawa Technologies we use Expected PL/SQL Oracle APEX agile About ... the project At Pretius, we are looking for PL/SQL Developer to health insurance management system project

Software Engineer (Backend), you aren’t just writing code; you are defining the future of Kubernetes

🌍 Remote-friendly · Outcome-driven Want to build backend systems that directly impact revenue - not ... This is not a typical backend role where you maintain legacy services, close Jira tickets, and disappear ... Your mission: build backend APIs and production-grade agentic AI workflows that help our monetization ... Now we’re building an internal platform that powers our monetization engine - and we’re looking for a backend ... What you'll do Build and maintain backend services in Python Design scalable APIs (FastAPI or similar

Sr Platform Developer, Poland role at Exact Sciences. Help us change lives. ... and other cloud technologies. 4+ years of proficiency in Salesforce.com development, covering both backend ... The Senior Platform Developer is responsible for delivering high‑quality, secure, and scalable solutions ... Preferred Qualifications Salesforce certifications: Salesforce Certified Platform Developer II and/or

with a strong focus on innovation, reliability, and customer satisfaction.As a Senior Angular Frontend Developer ... years), combined with strong frontend engineering expertise.Nice-to-have experience with Java or other backend

Ever since we started, back in 2000, we've been striving to make the strongest, most effective developer ... infrastructure components and services using cluster solutions like Kubernetes.The development of Python-based backend

Work on complex software integrating hardware and backend systems. ... In this role, you will be both a hands-on developer and a technical mentor, helping shape solution architecture

Senior Software Developer (C#)Conscensia – a Danish software development company with headquarters in ... You will become part of a distributed team working alongside C++ Backend Developers and Test Automation

Software Developer (C#)Conscensia – a Danish software development company with headquarters in Aalborg ... You will become part of a distributed team working alongside C++ Backend Developers and Test Automation

Daily releases via feature flagsResponsibilitiesDesign, develop, and maintain scalable finance-focused backend ... peer reviews, refinements, and continuous feedback loops across a multi-disciplinary teamMaintain a developer-first

year.QualificationsBSc or MSc in software engineering or computer science5+ years of proven track record as a strong backend ... DepartmentFOSS Software ServicesNils Foss Allé 13400 Hillerød CountryPolandJoin Foss Warsaw team as a C# Cloud Developer ... developer in C#/.NET environmentSolid experience with client/server development or similar architecturesCapability