9860 backend developer English-speaking jobs in Poland

Java Developer For our Client we are looking for an experienced Java Developer. ... Project for our Client from the financial sector Key Responsibilities: - Design, develop, and maintain backend ... Project for our Client from the financial sector Key Responsibilities: - Design, develop, and maintain backend ... For our Client we are looking for an experienced Java Developer. ... and Agile methodologies - Strong problem-solving skills and attention to detail - Fluent English Java Developer

We're seeking an experienced & energetic Backend Developer specializing in TypeScript/JavaScript/ ... This role focuses on transforming backend systems, emphasizing proactive development and team empowerment ... Key Requirements: At least 5-6 years of recent experience as a Node.js Developer. 2-3 years of recent

seniordevelopers, gaining hands‑on support, mentorship, and opportunities to grow your skills across both backend ... To get this position you need to have following experience/knowledge: Backend: Python Django / Django ... We’re looking for a motivated Full‑Stack Developer with a strong foundation in Python (Django) and Angular ... project milestones Develop the requested platform features with oversight and mentorship of a senior developer ... Frontend: Angular (and Angular Schematics basics) TypeScript HTML / CSS JavaScript fundamentals General Developer

developer experience. ... Requirements 5-10+ years of experience in backend systems Deep backend engineering skills Experience ... Engineer to own and evolve backend services, architect new features, and ensure secure, high-performance ... About the Role We’re experiencing significant growth and are looking for a Senior/Staff Backend Engineer ... experience with CI/CD Solid grasp of observability and on-call practices Job Description Senior/Staff Backend

charging networks and vendors into a single, scalable system - and we’re looking for a Senior Java Developer ... Role start date: April 2026 Requirements: Senior commercial experience in backend development. ... have: TypeScript Redshift DynamoDB WebSockets Main responsibilities: Design, develop, and maintain backend

Role Objective Development and maintenance of backend solutions and process automation, with a real impact ... Hybrid work options Medical care program Multi Sport Integrations events ,(Participation in backend ... Ability to work independently after a short onboarding Role Objective Development and maintenance of backend

Warszawa-based opportunity with remote work model (5 days/week) As a Senior Python API Developer – ... solutions Maintain clear technical documentation, API documentation, and developer guides ... APIs in Python, with a focus on FastAPI, to enable real-time healthcare data processing Build backend ... You will play a crucial role in designing, developing, and maintaining robust backend services that facilitate ... You're ideal for this role if you have: At least 5 years of professional experience in Python backend

Warszawa-based opportunity with remote work model (5 days/week) As a Senior Python API Developer – Healthcare ... solutions Maintain clear technical documentation, API documentation, and developer guides Adopt modern ... You will play a crucial role in designing, developing, and maintaining robust backend services that facilitate ... , real-time operational data in production environments Good understanding of service architecture, backend ... production-grade APIs in Python, with a focus on FastAPI, to enable real-time healthcare data processing Build backend

The Role A high-level Senior Full Stack Developer who thrives on the \"logic\" side of engineering ... Additional Skills English language proficiency The Role A high-level Senior Full Stack Developer ... part in levelling up the team, identifying knowledge gaps in our junior developers (particularly in backend ... part in levelling up the team, identifying knowledge gaps in our junior developers (particularly in backend ... Workato (Backplane) and Power Automate to sync data between Business Central, Pipedrive, and Ooona., Backend

The Role A high-level Senior Full Stack Developer who thrives on the "logic" side of engineering ... Additional Skills English language proficiency The Role A high-level Senior Full Stack Developer ... part in levelling up the team, identifying knowledge gaps in our junior developers (particularly in backend ... part in levelling up the team, identifying knowledge gaps in our junior developers (particularly in backend ... Workato (Backplane) and Power Automate to sync data between Business Central, Pipedrive, and Ooona., Backend

TL;DR • Who: Senior Frontend Developer (Angular) • Contract Type: B2B Framework Agreement • Salary range ... You will be the best fit if you have: • 5 years of experience as a Frontend Developer, with strong expertise ... defining project requirements, to designing, building, and deploying software applications for web, backend ... (e.g., NgRx) and component-based architecture. • Experience with RESTful APIs and integration with backend ... maintaining technical documentation for components and frontend processes. • Supporting integration with backend

TL;DR • Who: Senior Frontend Developer (Angular) • Contract Type: B2B Framework Agreement • Salary range ... You will be the best fit if you have: • 5 years of experience as a Frontend Developer, with strong expertise ... defining project requirements, to designing, building, and deploying software applications for web, backend ... (e.g., NgRx) and component-based architecture. • Experience with RESTful APIs and integration with backend ... maintaining technical documentation for components and frontend processes. • Supporting integration with backend

TL;DR • Who: Senior Frontend Developer (Angular) • Contract Type: B2B Framework Agreement • Salary range ... You will be the best fit if you have: • 5 years of experience as a Frontend Developer, with strong expertise ... defining project requirements, to designing, building, and deploying software applications for web, backend ... (e.g., NgRx) and component-based architecture. • Experience with RESTful APIs and integration with backend ... maintaining technical documentation for components and frontend processes. • Supporting integration with backend

Andersen is hiring a Go Developer to build and evolve backend services for a scalable product ecosystem ... Requirements Experience designing and delivering APIs and backend services meeting the highest software ... Implementing backend services in a services-oriented architecture (API first) in a cloud-native environment ... The team delivers product and backend features impacting customer experience and key metrics, while advancing

Introduction & Summary: This role seeks an experienced BE Developer proficient in Python and Django to ... Main Responsibilities: Core duties include backend development and maintenance of company products. ... will have over five years of commercial experience in Python, Django, SQL, and a strong background in backend ... Backend development and maintenance of the company's flagship product Store Intelligence using Python

We're hiring an Angular Developer at ITMAGINATION, join our team of 400+ developers, analysts and ... and scalable state managementHandle real‑time data updates and event‑driven UI flowsIntegrate with backend ... scale up accordingly and with outstanding quality.We are looking for a team player to fill the Angular Developer ... HTML5, CSS3, modern JavaScriptExperience with REST APIs & real‑time communicationBasic understanding of backend

The Role A high-level Senior Full Stack Developer who thrives on the \"logic\" side of engineering ... Additional Skills English language proficiency The Role A high-level Senior Full Stack Developer who ... part in levelling up the team, identifying knowledge gaps in our junior developers (particularly in backend ... part in levelling up the team, identifying knowledge gaps in our junior developers (particularly in backend ... Workato (Backplane) and Power Automate to sync data between Business Central, Pipedrive, and Ooona., Backend

We are looking for a seasoned Software Developer with experience in designing, implementing and optimising ... building team engagement, fostering a positive atmosphere, and championing team spirit Ability to take backend

The role focuses on developing backend services that enable LLM-based agents to interact with enterprise ... We are looking for a GenAI Python Backend Engineer to join a team building enterprise AI agent infrastructure ... and execute workflows securely and reliabl es:Design and build MCP servers used by AI age ntsDevelop backend ... Model Context Protocol (MCP) or building MCP ser versExperience designing REST APIs and distributed backend

Job DescriptionAs a Backend Spark Developer, your mission will be to develop, test and deploy the technical