521 backend developer English-speaking jobs in Kraków
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(Senior) Backend Developer (Node.js) - OneRail’s Technology Hub - Poland
- OneRail
- kraków
- July 27
Senior Backend Developer (Node.js)
Location: Kraków, Poland
Work Style: Hybrid (2–3 days from the office ... Requirements:
3+ years (6+ years for senior position) of backend development experience, focusing on ... regular), 20 000 – 28 000 PLN/month (senior)
Key Responsibilities:
Develop, optimize, and maintain backend ... Design and implement scalable, high‑performance solutions using Node.js and other modern backend technologies
Scala Backend Developer
- Workplays
- kraków
- August 25
(as listed): KrakówOverview:You will be part of a backend team that develops solutions for one of our ... Position: Scala Backend DeveloperCompany: Reality GamesWork modes (as listed): On-site, Remote, HybridLocation
Backend Java Developer (Payments Services)
- HeadHR
- kraków
- August 24
Backend Java Developer will design, build, and maintain distributed containerized platforms. Responsibilities include creating API/microservice documentation, delivering code, and ensuring coding standards are followed. Experience with Kubernetes, Docker, Kafka, Istio Service Mesh, and Java is required.
Backend Developer (JavaScript)
- Motorola Solutions
- kraków
- August 22
delivery and maintenance.Job DescriptionWe are seeking a highly motivated and skilled Cloud Service Backend ... this role, you will be responsible for designing, developing, and maintaining scalable and reliable backend ... secure solutions.Basic RequirementsTechnical Skills: 4+ years of experience Proficiency in at least one backend
Senior Backend Developer (AWS)
- Appliscale sp. z o.o
- kraków
- July 27
You will need to be an expert in backend development with a thorough understanding of the technologies ... Strong backend skills where you can demonstrate your ability to apply these technologies, as well as ... Responsibilities
Designing, writing, testing functionalities for a backend system written in TypeScript ... Deploying and maintaining microservices in AWS using Terraform
Design software architecture between backend ... that you develop
Required Qualifications
5+ years of production software development experience in backend
Software Engineer II
- Tripadvisor
- kraków
- July 28
- remote work
Cross-platform C++ - Multipass(VKS) Software Engineer (Java & NodeJS/TypeScript)Python Backend Developer ... 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 ... (Angular) – Remote @ ViaBillSenior Full Stack Developer (Remote, Contract)Junior Software Engineer - ... (Cyber Security)Freelance Software Developer (Java) - AI TrainerSoftware Engineer - Solutions EngineeringWe
Senior Tech Software Engineer Backend
- Philip Morris International
- kraków
- August 4
AWS Bedrock) into backend services and developer workflows to enable smarter automation and new product ... Copilot, internal agents) to improve developer productivity and reduce delivery cycle timeDefine guardrails ... We are seeking a skilled and motivated Backend Engineer to join our IoT Platform team. ... This role is critical to delivering the new initiatives, focusing on scalable backend services that support ... Day to DayWork closely with architects to translate solution designs into scalable and maintainable backend
Golang Developer
- Grid Dynamics
- kraków
- July 27
Requirements
Strong proficiency in Go for backend microservices development. ... Responsibilities
Microservices Development: Design and build scalable, secure backend microservices ... We are looking for an experienced Golang Developer to join our team. ... Familiarity with building custom developer tools, internal portals, or CLI utilities. ... enterprise platform provider that is replacing its legacy infrastructure with a modern, Go-centric developer
Staff Backend Engineer- Agent Experience
- Cloudinary Ltd.
- kraków
- August 10
Open-source contributions in the agent or developer-tooling ecosystem. ... About you
10+ years building and operating production APIs, SDKs and Backend systems and at scale. ... Work across a polyglot backend — Node.js/TypeScript for the agent tooling layer, with Ruby/Rails and ... We're a small, fast, high-ownership team, and we're looking for a Senior Backend Engineer to make Cloudinary ... Experience building SDKs, CLIs, or developer tools that other engineers depend on.
Lead Java Developer
- Coforge
- kraków
- August 22
RemoteType: B2b /Employment contractRoles and ResponsibilitiesA Java Tech Lead with a strong focus on backend ... with Principal Engineers, other Tech Leads, and the Head of Engineering to develop and maintain our backend
Senior Java Backend Developer
- Luxoft Poland
- kraków
- August 14
engineering practices, automation, and continuous improvement.Responsibilities:Design, develop, and maintain backend
Senior Java Backend Developer
- Luxoft
- kraków
- August 1
Responsibilities
Design, develop, and maintain backend services using Java 11+ and Spring Boot within
Junior/Mid FullStack Developer with Blockchain
- Rumble Fish Software Development
- Kraków
- July 27
AI Engineer
- Upsaily.b2b
- kraków
- August 8
- remote work
We work on AI agents, process automation, LLM integrations, developer tools, cost monitoring, and standards ... Jira, and SharePoint.Experience working with AI agents, tools such as Harness, agent frameworks, or developer ... Remote
Senior
B2B: 120 - 170 PLN/h
UoP: 14 800 - 21 000 PLN gross
Requirements
Experience in developing backend ... This role is for someone who wants to combine backend development, AI engineering, system integrations ... LLM models and developing an intermediary layer such as an AI Gateway / proxy / broker.Developing the backend
Python Developer
- Devapo
- kraków
- August 4
We are looking for an experienced Python Developer responsible for developing and maintaining backend ... Key Responsibilities Design, develop, and maintain scalable backend applications using Python Build and ... related fields, or equivalent experience Nice to have: Experience in creating, testing, and maintaining backend
Fullstack Mobile Developer ( Kotlin)
- ipracujzdalnie.pl
- kraków
- August 25
- remote work
Backend experience with Java and Spring Boot. ... Fullstack Mobile Developer ( Kotlin)
location: Warszawa, Białystok, Wrocław, Łódź, Rzeszów, Poznań, Gdańsk ... Creating backend services and APIs in Java/Kotlin and Spring Boot. ... You will work on mobile applications, shared business logic, backend services, and production systems
Full Stack Developer (Java, Spring Boot, Angular)
- Datagroup AG
- Kraków
- August 16
senior software back-end engineer
- Branchspace
- kraków
- July 31
We are looking for an ambitious Java Developer to join our engineering team.The ideal candidate should ... direction.What therole involvesWhat the role involvesTechnical Leadership & Architecture: Design scalable backend ... Engineering & Delivery: Develop, review, and maintain high-quality software while owning the delivery of backend ... practices.Backend Engineering Expertise: Strong experience with Java, Spring Boot, RESTful APIs, and modern backend
Senior SAP HANA Developer
- EPAM Systems
- kraków
- August 17
We are seeking a skilled SAP HANA Developer to join our team at a global leader in semiconductor manufacturing ... role, you will be responsible for designing and maintaining cutting-edge data models, pipelines, and backend ... HANA native models, such as Calculation Views, CDS Views, Stored Procedures, and SQLScript to support backend ... business processes with custom analytics, KPI tracking, and actionable insights, all powered by SAP HANA backend
Senior Web Developer, Assistant Vice President
- State Street
- kraków
- August 16
Role Overview
As a Senior Web Developer, you will play a key role in building the next generation of ... The ideal candidate is a strong hands‑on developer with a solid modern web foundation, curiosity for ... You will work at the intersection of web engineering, UX, partnering closely with designers, backend ... Build intuitive, responsive, and high‑performance user interfaces that integrate with backend and AI ... Collaborate closely with UX designers, product managers, and backend/data engineers to translate business



































