159 backend developer English-speaking jobs in Łódź

peer reviews, refinements, and continuous feedback loops across a multi-disciplinary team Maintain a developer-first ... Tech Stack Backend: Python 3.1x, Django 4.x, Django ORM Frontend: React (rarely requests to craft FE) ... releases via feature flags Responsibilities Design, develop, and maintain scalable finance-focused backend

In this role, you will design and develop internal developer tools as well as automate testing and release ... Responsibilities Designing and implementing backend CLI tools and APIs in C# / .NET (latest versions) ... Expert knowledge of C# / .NET (latest versions) with hands-on experience in building CLI tools and backend

backend systems that power a high-scale consumer dating platform. ... About The Role We are looking for a Senior Backend Engineer to design and maintain scalable, secure ... MUST HAVES 5+ years of professional experience in backend Kotlin software engineering. 2+ years ... What You Will Do Design, implement, and maintain backend systems that are scalable, secure, and reliable

in backend technologies. ... Are you a passionate backend engineer looking to make a significant impact? ... Join our cross-functional, distributed team responsible for building and maintaining the core backend ... Role Tasks & Responsibilities Backend Development: Lead the design, development, and maintenance of ... Microservices Architecture: Design and develop new backend microservices, and lead the modularization

ML Engineer (Scala & Python focus) We are looking for a developer, who fits the Polar Night SW team and ... Solid Scala proficiency, ability to read, maintain and troubleshoot existing codebases Strong Python backend ... feature development (roughly 50-50 balance) KEY RESPONSIBILITIES - Maintain and develop the LLM chatbot backend

. oFoundational Knowledge: Understanding of software architecture principles (frameworks, frontend/backend ... Microsoft SQL Server MySQL PostgreSQL Jenkins Git Jira JSON HTML about-project : As a WMS/WCS Software Developer ... Technical Skillset: oCore Stack: Solid experience as a C# full-stack developer within the .NET ecosystem

Join our team as Java Developer!

We are looking for experienced Delphi Developer who would join our Competency Center Digital and get

Join our team as Java Developer!

Qualifications Proven experience as a backend engineer or similar role. ... Responsibilities Build and maintain backend services using Node.js and TypeScript. ... About the Role We are looking for a Node/Typescript/SQL backend engineer to join our growing team (50

About the Role As a C# Developer at Veeam, you will have the opportunity to join one of several high-impact

We are opening a Junior AI Developer position! ... An AI-First Mindset We're looking for a developer who actively and thoughtfully integrates AI into their

Strong technical background in at least one major backend stack (e.g., Java, Python, Node.js) Experience

expertise in Java/Spring Boot , ideally within test, platform, or developer enablement teams. ... on Focus: 5+ years of full-stack development experience, strong TypeScript/React skills , and solid backend

You will build and evolve high-performance backend services and APIs for modern, large-scale digital ... Design and develop backend services in Java Build and maintain RESTful APIs and microservices used at

Senior Real-Time Linux Developer (C / C++ / FPGA SmartNIC Integration) page is loaded## Senior Real-Time ... Linux Developer (C / C++ / FPGA SmartNIC Integration)locations: POL - Lodztime type: Full timeposted ... As a Senior Real-Time Linux Developer, you will work closely with hardware engineers and front-end developers

Responsibilities Design, build, and maintain high-quality backend systems using Python with frameworks ... The development focuses on core business applications using a modern AWS toolset with Python on the backend ... Collaborate closely with business domain leads, users, designers, Frontend and Backend engineers to ensure ... scalable, maintainable frontend architectures using React.js and Next.js, while also contributing to backend ... experience in Modern Web Application development in particular React, Next.js Experience in Python-based backend

Responsibilities:Design and build large-scale, distributed, cloud-native backend systems.Drive architectural ... architecturesMicroservices and event-driven designContainers and serverless patternsProficiency in at least one modern backend

generation) and measuring impact via developer productivity and quality metrics. ... Clearly communicate product vision, strategy, and roadmap for AI‑first developer workflows to audiences ... Experience building or scaling AI‑enabled developer tools (e.g., copilots, agents, code search, test ... velocity—leveraging AI‑native platform capabilities to automate away repetitive work and improve developer ... cloud transformation by creating faster, automated, and turnkey self‑service pathways that increase developer

Experience in training, coaching, or managing citizen developer communities. ... Automation Specialist / Developer (all genders) Job Description Minimum required Education: Bachelor's