1669 backend developer English-speaking jobs in Kraków

We are seeking an experienced and highly skilled Senior Backend Developer to join our dev team. ... As a Senior Developer, you will be expected to contribute to all phases of the software development lifecycle ... Qualifications Required: 5+ years of professional experience in backend web development. ... Troubleshoot, debug, and optimize existing backend systems for performance and reliability. ... The ideal candidate will have a strong background in building robust, scalable backend services and APIs

Are you a passionate Junior Backend Java Developer eager to make an impact? ... Join EPAM’s dynamic engineering team, where you’ll help create, maintain, and enhance the backend of ... Responsibilities Develop and maintain backend features for a customer-facing application, ensuring seamless

Job description You will be part of a backend team that develops solutions for one of our games and is

Project description We are looking for a strong Python Developer with database expertise to join a banking ... The role focuses on backend development, infrastructure as code, and cloud-based solutions within a regulated ... Search services/backendsGerman language (nice, but not needed) Responsibilities Design and develop backend ... and participate in incident analysis when needed SKILLS Must have Strong experience with Python (backend ... query optimization, performance tuning)Experience with API-based Customer Search services or similar backend

Collaborate with other backend developers and QA engineers to deliver high-quality solutions. ... Degree in Computer Science, Software Engineering, or equivalent. 2–4 years of professional experience in backend ... Support development for the e-connect portal, focusing on backend microservices and data integration. ... Responsibilities: Develop, maintain, and enhance modern backend services based on Java and Spring Boot

We are currently looking for a Backend Software Developer with strong Rust and database experience to ... If you already have experience as a developer and are looking for a new challenge, apply now!

Job Overview The team needs a backend developer with strong experience in Azure cloud development and ... Strong experience developing backend components leveraging Azure cloud services, using Python and/or

, delivering end‑to‑end features across both backend and frontend. ... Your skills: Minimum 3 years of experience working as a Full Stack Developer. ... As a Full Stack Developer engaged on a B2B basis, you will collaborate on a large‑scale digital platform

Minimum 3 years of commercial experience as a Backend Java Developer. ... Backend Java Developer  Working hours: 16:00–24:00 (CET) Work model: Mostly remote, with occasional ... Backend Java Developer  Working hours: 16:00–24:00 (CET) Work model: Mostly remote, with occasional ... Proven hands-on experience developing backend systems using Java (recent versions). ... ,[Design, develop, and deliver backend services in Java to production, aligned with a microservices-based

Role Overview We’re looking for a Senior Full Stack Developer to take end-to-end ownership of product ... Mandatory Backend Expertise: Proven, in-depth experience with the core backend languages: Python and ... Backend Principles: Strong understanding of backend architecture principles and best practices for RESTful ... development across backend and frontend systems. ... This role is backend-strong, with frontend capability expected.

a talented Backend Software Developer to join our Live Content team and help shape the future of Unity ... data storage design.Collaborate with other Unity teams globally to ensure a consistently excellent developer ... unity3d 18 April 2025Software Engineer Cloud Services DevOps Backend Development GolangWe are seeking ... performance and reliability at scale.What you will doDesign, develop, and maintain new and existing backend

Senior Python Developer Compensation: $6,000 – $7,000 USD/month Overlap: At least until 1PM EST - 19.00 ... pipelines Strong understanding of distributed systems GCP Certification (Professional Cloud Architect / Developer ... AI capabilities Google Cloud Platform (GCP) for infrastructure, scaling, and deployment Python-based backend ... Responsibilities Architect and design scalable backend systems Lead development of AI-driven video generation ... reliability, security, and observability Requirements 5 years of professional Python experience Strong backend

Overview For our Client we are looking for an experienced Java Developer to build, and maintain scalable ... backend services and cloud-native applications. ... days remote Project for our Client from the financial sector Key Responsibilities Develop and maintain backend ... cross-functional teams to deliver end-to-end solutions Requirements 5+ years of commercial experience in backend

insurance systems Strong knowledge of Java and backend development Experience with REST APIs and system ... Insurance Platform Implement and customize modules such as PolicyCore, BillingCore and ClaimCore Develop backend ... or EIS Developer Hands-on experience with EIS Digital Insurance Platform Experience working with core ... PolicyCore, BillingCore, ClaimCore), REST APIs Requirements: Strong commercial experience as a Java Developer ... client-facing projects German language skills Project description: We are looking for an experienced EIS Senior Developer

Improve performance, reliability, and API responsiveness with measurable results Build and enhance developer ... distributed systems knowledge Hands-on mindset: you write code, not just diagrams Experience using modern AI developer ... Kraków, Hybrid 3days/office OR remote Employment type : permanent - UoP Salary: up 30000zł/month Senior Backend ... Modernisation & AI Enablement You’ll join a small, senior team working hands-on to modernise critical backend ... smooth handover and long-term ownership Share best practices and mentor teams What You Bring 8 years of backend

Senior Node.js Developer Location: Cracow or Warsaw (hybrid – once a month from the office) Contract ... 150 PLN/h net + VAT Workload: Full-time Seniority: Senior We are looking for an experienced Node.js Developer ... to join our dynamic team and contribute to building high-performance backend applications in the digital ... What you’ll be doing: Develop and maintain backend applications using Node.js and NestJS in a distributed ... If you love solving complex problems, building modern backend systems, and want to grow in a collaborative

Senior Cloud-Native Java Developer – Kubernetes and Cloud Platforms Miejsce pracy: Kraków Technologies ... Terraform Helm Jenkins Ansible Operating system Windows About the project As a Senior Cloud-Native Java Developer ... , you will be working for our client in the financial industry, designing and building scalable backend ... Empower cloud-native innovation — shape the future of backend development with cutting-edge technology ... Your responsibilities Develop and maintain backend services using Java (Spring Boot or similar frameworks

About the Role We are looking for a Senior Angular Developer to join a long-term project within the financial ... standards and processes Requirements 5–6 years of professional experience as a Front-end / Angular Developer ... The role involves close collaboration with backend teams, product owners, and architects in an international ... at least B2/C1 level Nice to Have Experience in financial, banking, or fintech projects Knowledge of backend ... quality through testing (unit, integration) and best practices Collaborate with cross-functional teams (backend

developer frontend developer fullstack developer What we offer Official employment – Umowa o pracę contract ... sales, marketing, and operations Strong proficiency in JavaScript/TypeScript for both frontend and backend ... integration and XML processing Proficiency with modern frontend frameworks (React, Vue, or Angular) Backend ... have influence on the technological solutions applied you have influence on the product Team members backend ... Senior Fullstack Developer Miejsce pracy: Kraków Technologies we use Expected JavaScript TypeScript RESTful

Frontend Developer (Angular) – Remote @ ViaBill Senior Full Stack Developer (Remote, Contract) Junior ... Developer (Cyber Security) Freelance Software Developer (Java) - AI Trainer Software Engineer - Solutions ... Software Engineer II- Backend Focused (Viator) Join to apply for the Software Engineer II- Backend Focused ... This is a backend focused full-stack position in which you will be working mostly on the backend with ... (Viator) role at Viator Software Engineer II- Backend Focused (Viator) Join to apply for the Software