486 backend developer English-speaking jobs in Lesser Poland Voivodeship
Principal Product Owner – Agentic API Design & Governance
- 3003 Sabre Polska Sp. z o.o.
- kraków
- June 4
Your mission is to enable Sabre teams deliver a strong Developer and Agent Experience (AX) across our ... with a focus on consumer adoption and overall consistency across Sabre's portfolio.Documentation & Developer ... strategy for API examples, ensuring documentation efficiently covers the vast majority of critical developer ... context and guidance for both human developers and AI agents.Oversee the production of supplemental Developer ... self-referencing patterns.Experience ensuring documentation is written clearly to support a global developer
Manager, Quality Engineering
- CaptivateIQ
- kraków
- June 2
will make CaptivateIQ’s developer experience world class. ... The team owns CI/CD pipelines, testing frameworks and local developer experience. ... Developer Experience: Contribute to strategic investments in the software engineering lifecycle that ... Developer Experience: Contribute to our bigger software lifecycle, using your experience to discern what ... Infrastructure Knowledge: Experience with Github Actions pipelines, Deployment Processes, and improving Developer
Agentic Developer (L3)
- HCL Poland
- małopolskie
- May 17
Agentic Developer (L3)Miejsce pracy: KrakówTechnologies we useExpectedPythonLangGraphCopilot StudioPower ... PlatformVisual Studio CodeBicepTerraformPythonOperating systemWindowsAbout the projectAs an Agentic Developer ... As an L3 Agentic Developer, you will have clear pathways to advance into senior engineering, solution ... in Computer Science, Information Technology, Engineering, or a related field.Certifications: Azure Developer ... solutions with business objectives.Our requirementsExperience: Demonstrated hands-on experience as a Python Developer
Senior Java Developer
- Miratech
- kraków
- June 6
professionals, and our annual growth rate exceeds 25%.Job DescriptionWe are looking to hire aSenior Java Developer
Senior ServiceNow Developer
- HCL Poland
- małopolskie
- May 18
useExpectedServiceNowJavaScriptHTMLCSSAngular.jsOperating systemWindowsAbout the projectAs a Senior ServiceNow Developer ... As a Senior ServiceNow Developer, you will have access to:•Advanced training programs and certifications ... Information Technology, or a related field.Minimum 8 to 10+ years of hands-on experience as a ServiceNow Developer ... stakeholders.Mandatory ServiceNow certifications: Certified System Administrator (CSA) and Certified Application Developer
Senior Salesforce Business Analyst
- Capgemini Polska
- Kraków
- May 1
Formik Bootstrap Redux Jest Vitest AWS Azure Figma Adobe XD about-project : As a Senior Salesforce Developer ... knowledge of Git and CI/CD tooling (Copado, Gearset, Azure DevOps, GitLab or similar); Salesforce Platform Developer
Tech Lead/Software Architect (React, Next.JS, Node.JS, AI, AWS)
- Software Mind
- kraków
- June 6
design and execution of main project priorities
Owning and evolving the overall system architecture (backend ... serverless environments (Lambda, API Gateway, DynamoDB, RDS)
Solid knowledge of TypeScript and Node.js for backend
Cyber Security AI Engineer
- Hitachi Vantara Corporation
- kraków
- May 22
deploy production‑grade GenAI applications using LLM APIs
Own end‑to‑end feature delivery, including backend ... maintainability of deployed AI software solutions
Your Background
Strong proficiency in Python and backend
Flow Ops Engineer (Senior)
- Auditdata
- krąków
- May 23
About the role:We're hiring our first Flow Ops Developer — a senior, hands-on engineer who will own the
Data Analyst & AI Citizen Developer
- Euroclear
- Kraków, małopolskie
- June 5
Optional Experience as a citizen developer and/or citizen AI developer at Euroclear, combined with the ... and citizen AI developer within the Internal Audit context. ... Data Analyst & AI Citizen Developer Miejsce pracy: Kraków Technologies we use Optional SQL Python Hadoop ... division by exploring new technologies, supporting automation initiatives, and contributing as a citizen developer
Software Engineer with Java
- SOFTETA
- kraków
- May 25
Java Developer to implement and maintain document management solutions, work on API-driven architectures, and optimize software aligned with IT standards.
Senior Performance Engineer
- N-iX
- kraków
- June 6
change and release workflows and validate scalability for large tenants and peak program conditions
Backend ... e.g., Bill of Materials hierarchies)
JVM profiling and tuning experience, particularly for Java‑based backend
Full Stack Developer
- Capgemini Polska
- małopolskie
- June 1
robust RESTful APIs with Java and Spring technologies, ensuring smooth data flow between front and backend ... servicesimplement and optimize frontend and backend code for performance and scalability, ensuring systems
Database Developer
- GamblingCareers.com
- kraków
- May 19
Proven work experience as a Database Developer, preferably using MSSQL. ... As a Database Developer, you'll play a crucial role in developing our enterprise‑scale web‑based platform
Senior Software Engineer (Python/React)
- Trimble Inc.
- kraków
- June 1
Responsibilities
Design and implement highly available, scalable backend services and APIs that orchestrate ... experience building services in Python (Python 3) in cloud environments (AWS)
Experience with common backend ... professional software engineering experience, including meaningful ownership of production systems
Strong backend
AI Technical Lead
- Mindbox Sp. z o.o.
- Kraków, małopolskie
- June 5
Claude Code MCP models Go Rust Operating system Windows About the project Your mission is to streamline developer ... 20 model: •80% – Core responsibilities: designing, integrating, and leading technical solutions for developer ... , AI frameworks, and proof-of-concepts This is your chance to shape the future of enterprise AI and Developer
Senior Software Java Engineer (microservices, Kubernetes)
- Antal Sp. z o.o.
- kraków
- June 5
high-quality design artifacts supporting DevOps teams
Requirements:
At least 5 years of experience in backend
Angular Mid - Senior
- Kaseya
- kraków
- June 5
Job Overview: We are seeking a talented and experienced Angular Frontend Developer to join our dynamic
Senior SW Engineer
- Luxoft Poland
- kraków
- May 20
especially GPUsMandatory SkillsExperience: 7+ years of overall experience, 2+ years building high throughput backend
Senior Microservices Developer – Java & Spring Boot
- ITDS Polska Sp. z o.o.
- Kraków
- June 10













