384 backend developer English-speaking jobs in Lesser Poland Voivodeship

As a Senior Backend / Data Engineer (Python/Django), you will join a senior engineering team working ... You will be involved in building the solution end-to-end, combining strong backend engineering with data ... As a Senior Backend / Data Engineer (Python/Django), you will join a senior engineering team working ... What you'll need to succeed in this role: At least 4+ years of commercial experience in backend or data ... You will be involved in building the solution end-to-end, combining strong backend engineering with data

Lead Backend Consultant designing and developing enterprise Java microservices within an AI-enabled SDLC. Requires 8+ years experience with Python, Java, Spring Boot, and cloud services.

Lead Backend Engineer to design, develop, and support enterprise Java microservices within an AI-enabled SDLC. Requires 8+ years experience with Python, Java, Spring Boot, and cloud services.

Senior Security Developer Role Overview We are looking for a Senior Security Developer to design, develop

Join Our Client as a MS Dynamics 365 CRM Azure Lead Developer Are you an experienced Microsoft Dynamics ... 365 Developer with a passion for building enterprise-grade CRM solutions and integrating them with Azure ... Join Our Client as a MS Dynamics 365 CRM Azure Lead Developer Are you an experienced Microsoft Dynamics ... 365 Developer with a passion for building enterprise-grade CRM solutions and integrating them with Azure

Engineer with leadership experience — someone who can not only design and maintain automated testing for backend ... crystalintelligence.com Duties and responsibilities: Design, develop, and maintain automated tests for backend ... validation, and investigation of data inconsistencies Strong test design skills Understanding of backend ... coverage notes, and clear defect reports Required: 5+ years of AQA/SDET experience testing complex backend ... knowledge Tech stack: Languages: Java (primary, for test automation); Python (nice to have, such as backend

We’re continuously looking for backend engineers who want to work on cutting-edge Python-based systems ... Working at Reef in practice Reef Technologies is a fully remote Python backend software house.

Proven practical experience developing backend applications using C# / .NET. ... Design and implement scalable REST APIs, backend logic, and responsive UI components. ... Tech Stack Frontend: Angular 17, TypeScript, Modern CSS Backend: C# / .NET Core, Cosmos DB Cloud & CI ... In this role, you will drive feature development across both the frontend and backend, building scalable ... Responsibilities Develop end-to-end features, splitting focus between Angular frontend interface and C#/.NET backend

Build production-grade AI and GenAI solutions using Python, focusing on LLM capabilities, RAG, and agentic workflows. Integrate these with a Java-based ecosystem while ensuring security and resilience. Requires 4+ years in Python and Java.

Design and develop production-grade AI/GenAI solutions using Python, focusing on LLM capabilities, RAG, and agentic workflows. Integrate these solutions securely with existing Java ecosystems while contributing to enterprise architecture.

Build production-grade AI and GenAI solutions using Python, focusing on LLM capabilities, RAG, and agentic workflows. Integrate these with existing Java ecosystems while ensuring security and resilience. Requires 4+ years in Python and Java.

We specialize in building and modernizing backend-heavy, integration-critical systems where speed, accuracy

You should be comfortable diagnosing issues using HAR files, curl, browser developer tools, and edge ... Investigate complex production issues by tracing requests from browser through CDN and network layers to backend

Experience building and maintaining backend systems and service integrations. ... Experience with relational databases (MySQL, PostgreSQL ) and backend architecture fundamentals. ... ABOUT THE ROLE We are looking for a Backend Software Engineer to build and maintain the PHP-based systems ... WHAT YOU WILL DO Develop and maintain backend systems, APIs, and integrations supporting company products ... Science, Software Engineering, or a related field , or equivalent professional experience. 2 years of backend

You will: Build and maintain backend services supporting authentication, authorization, and identity ... tools (e.g., GitHub Copilot, Claude, Gemini) to improve engineering productivity, code quality, and developer ... GitHub Copilot) AI assistants (e.g., Claude, Gemini) Agent-based workflows, prompt engineering, or developer

You will: Build and maintain backend services supporting authentication, authorization, and identity ... tools (e.g., GitHub Copilot, Claude, Gemini) to improve engineering productivity, code quality, and developer ... GitHub Copilot) AI assistants (e.g., Claude, Gemini) Agent-based workflows, prompt engineering, or developer

is looking for a Microcontroller/Embedded Developer to join their team in Krakow. ... Overview Microcontroller/Embedded Developer — Krakow A leading global automotive parts technology company

This is a backend-first, hands-on engineering role with real ownership. ... We are hiring a Software Engineer – Backend to join our product engineering organization and help us ... The Role As a Software Engineer – Backend at Manufacturo, you will work on a complex product used to ... This is a role for someone with strong backend experience who enjoys solving complex business problems ... databases, SQL, and Entity Framework or a similar ORM Experience designing REST/HTTP APIs and implementing backend

boundaries, unblock themselves quickly, and collaborate closely with backend, QA, and partner teams. ... a proactive and self-sufficient person, able to navigate complex integration work across mobile and backend ... health data cleanly to product teams through shared, well-documented client interfacesPartner with backend ... Compose in real-world applicationsSolid experience integrating with platform APIs, third-party SDKs, and backend

front-end architecture with modern technologies Join a collaborative team working across design and backend ... You'll work closely with designers and backend engineers to deliver high-quality, performant solutions ... You'll work closely with designers and backend engineers to deliver high-quality, performant solutions ... confirmed, you'll work in a collaborative environment alongside skilled professionals across design, backend ... front-end architecture with modern technologies Join a collaborative team working across design and backend