213 backend developer English-speaking jobs in Łódź Voivodeship

A key focus is maintaining and expanding our backend‑focused test automation setup, including API and ... You will own the end‑to‑end testing process across frontend and backend, from test basis identification ... Testing backend components across multiple environments, ensuring data integrity and reliable service ... Validating protocol flows, authentication logic, cryptographic operations, and backend configuration ... execution progress Maintaining, improving, and expanding our test automation setup, with a focus on backend

The platform includes web and mobile components, integrates with backend systems and data sources, and ... and contribute to shared development standards Collaborate with product owners, UX/UI designers, and backend ... cross-platform mobile functionalities using Capacitor Integrate frontend components with RESTful APIs and backend

Infrastructure & tooling Docker AWS GitHub Nice to have Java JavaScript What You’ll Do Design and deliver backend ... engineering, and cross-functional teams across time zones What We’re Looking For 4+ years of experience in a backend

Embedded Firmware Developer will design, develop, and maintain low-level firmware and Board Support Packages for a high-end DPU. This role involves firmware development, board bring-up, and hardware-software integration.

Detailed description of work task to be carried out: Developer hired for this position will be working ... For our Client from banking industry we are looking for Senior/Expert Developer for Data Enablement Team ... Detailed description of work task to be carried out: Developer hired for this position will be working ... As a cross functional developer, you will work closely with DevOps, QA and Product Management teams in ... For our Client from banking industry we are looking for Senior/Expert Developer for Data Enablement Team

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

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

The team aims to provide fast and accessible storefronts, custom app functionality, and stable backend ... Admin and Storefront APIs and work with webhooks Implement secure authorization flows using OAuth Build backend

This posting is part of a Talent Pool for the .NET Developer role. ... We are seeking a Regular or Senior .NET Desktop Developer to work on an active client project involving ... Support and mentor less experienced developers Requirements Commercial experience as a .NET Desktop Developer

engineering team building modern, high-impact digital platforms, taking end-to-end ownership across backend ... delivery.Design, develop, and maintain full-stack applications used by global users.Build and evolve backend ... reliable software.RequirementsStrong commercial experience in full-stack software engineering.Strong backend

This posting is part of a Talent Pool for the Go Developer role.

development with a solid understanding of building and maintaining scalable, secure, and efficient backend ... technical challenges Strong hands‑on experience with services in Java Strong hands‑on experience with backend

Docker AWS GitHub Nice to have Java JavaScript What You’ll Do Design and deliver backend ... and cross‑functional teams across time zones What We’re Looking For 4+ years of experience in a backend

, and cross‑functional teams across time zones What We’re Looking For 4+ years of experience in a backend ... Infrastructure & tooling Docker AWS GitHub Nice to have Java JavaScript What You’ll Do Design and deliver backend

Technologies we use Expected Python Operating system Windows Your responsibilities A highly capable Lead Developer

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

Contribute to both backend development and, when needed, frontend development using React. ... Design, develop, and implement robust, scalable, and secure backend systems using Java and Spring Boot ... , RESTful APIs, Kafka, PostgreSQL, React (Front-end, What We’re Looking For: A strong foundation in backend ... Growth: You'll work with a talented team, learn new technologies, and expand your skills in backend development

We’re looking for a Backend Engineer passionate about building innovative solutions using cutting-edge ... We’re looking for a Backend Engineer passionate about building innovative solutions using cutting-edge ... Boxed engineering and ensure customer interests are at the heart of key decisions., Work across the backend

Salesforce Platform Developer or other relevant certification. ... Salesforce Developer Miejsce pracy: Łódź Technologies we use Expected Salesforce About the project Versatility ... As a Sollers developer working within our Salesforce Competence, you’ll have the opportunity to continuously ... Master’s degree in IT or equivalent and at least 2 years of commercial experience as a Salesforece Developer

IFS / Oracle PL/SQL Developer Miejsce pracy: Łódź Technologies we use Expected Oracle SQL Your responsibilities ... English proficiency sufficient to work with technical documentation Optional Knowledge of Marble / IFS Developer