173 backend developer English-speaking jobs in Łódź

ABOUT THE ROLE We are seeking a skilled and dedicated Backend Developer to join our MitID development ... software defects in a timely manner Troubleshooting, debugging, and enhancing existing services and backend ... MAIN RESPONSIBILITIES Developing high‑quality backend software and delivering robust application components ... Experience in developing enterprise IT systems and complex software solutions Solid hands‑on experience with backend

OverviewSeeking an experienced server side software developer who will be responsible for building TruNumber

We are seeking an experienced server-side software developer who will be responsible for building Common

Maintenance & Quality: Fix bugs, ensure system stability, and continuously improve both backend (Java ... external stakeholders Bachelor’s degree in Computer Science or a related field 3–6 years of relevant backend

Overview Seeking an experienced server side software developer who will be responsible for building Common

, Backend Developer , or Integration Developer role Strong development experience in Python Good hands-on ... / front-office Requirements: 5 years of experience in software engineering, ideally in a Fullstack Developer ... across investment systems Project description: We are looking for an experienced Aladdin Fullstack Developer

Position overview In this role, you will improve and maintain existing backend services written in Go ... Responsibilities Maintain and improve existing backend services written in Go Design schemas, optimize ... queries, and manage safe database migrations in PostgreSQL Develop backend logic and agentic components ... , and infrastructure components Requirements Experience developing backend services using Go Experience ... This position provides opportunities to influence backend architecture and extend the platform with scalable

Fullstack Developer (backend-focused) (f/m) Miejsce pracy: Łódź Technologies we use Expected PostgreSQL ... developer frontend developer fullstack developer devOps product owner This is how we work on a project ... - or full stack-developer). ... Extensive experience in building backend applications with Node.js. ... Our requirements 3 years of experience in software development focused on TypeScript tech-stack (as backend

strong Python backend skills. ... You are A Frontend/Fullstack Developer with 2.5 years of experience, combining deep React expertise with ... strong proficiency in React and modern JavaScript/TypeScript Very strong proficiency in Python and backend ... scalable frontend applications with a focus on performance and user experience Build and maintain robust backend

observability,security mechanisms based on encryption, certificates and credentials,Key MissionsAs a Senior Developer ... , you will:design and evolve backend architecture for IoT systems,implement complex, business‑critical ... backend components,make architectural and technical decisions within the team,ensure system scalability ... support QA team in their activities and many more.You will be working on a real IoT platform, where backend ... with Java 17 / Java 21,commercial experience with Kotlinproven experience in designing and developing backend

number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer ... Responsibilities: Design and build a backend Java platform for the STP Lending Manager application from ... GitHub Copilot) to improve development efficiency and code quality Take clear ownership of backend components ... shaping architecture and core technical solutions from an early stage Develop a scalable and maintainable backend ... working with JPA Experience using Maven Experience with Liquibase for database schema versioning Strong backend

This is a single-developer project , where you will work closely with the client's internal teams and ... laboratory stakeholders to clarify requirements, define scope, and improve existing backend processes ... Position: Senior Backend Engineer (Java / Architecture) Contract: Freelance / B2B – Remote (EU Only) ... We are looking for a Senior Backend Engineer with strong architectural skills to join a long-term project ... on the project Refactor and modernize legacy backend systems Improve and extend existing microservices

the development and maintenance of modern web applications and backend services. ... This posting is part of a Talent Pool for the .NET Developer role. ... We are seeking a Regular or Senior .NET Web Developer to work on an active client project focused on ... discussions Collaborate with QA, DevOps, and product teams Requirements Commercial experience as a .NET Developer

Key Responsibilities Design, build, and maintain backend services and tools using Python. ... Python Developer – Banking Domain with ML/AI Expertise Location: Poland (Tricity / Warsaw / Łódź) – 3 ... Seniority: Mid / Senior Employment Type: Full-time About The Role We are looking for an experienced Python Developer

Key Responsibilities Design, build, and maintain backend services and tools using Python. ... Seniority: Mid / SeniorEmployment Type: Full-time About the Role We are looking for an experienced Python Developer

As a Fullstack Developer, you will play a key role not only in delivering clean, scalable, and maintainable ... Build scalable, maintainable, and high-performance backend services Develop modern, responsive, and ... Responsibilities Design and develop fullstack solutions (backend and frontend) within a greenfield project

Responsibilities you'll have Developing and enhancing backend services and APIs for corporate banking

- or full stack-developer). ... Extensive experience in building backend applications with Node.js. ... Your profile 3 years of experience in software development focused on TypeScript tech-stack (as backend ... code" tools (Terraform) Extensive experience working with RESTful APIs and integrating with complex backend

Embark on a journey of continuous growth and advancement as a Mobile App Developer , becoming an integral ... performance, quality, and responsiveness across a wide range of devices Connect mobile apps to the backend ... automated tests (Unit and UI) to maintain high-quality standards Collaborate closely with designers, backend ... managers Work in a young, dynamic team responsible for the entire product ecosystem—from hardware to backend

If you enjoy building scalable backend systems and like collaborating face-to-face a couple of days a ... Responsibilities Design, develop, and maintain Java-based microservices Build scalable, high-performance backend