159 backend developer English-speaking jobs in Łódź
Software Developer (Java + React) - Smart City
- Incubly
- Łódź
- March 14
Software Developer (Java + React) - Smart CityHey! Nice to see you! ... with a backend focus, but frontend skills will come inhandy as well. ... ’s about creating more livable cities and better travel experiences.We are looking for a full-stack developer ... the necessary dataWhat you bring:Hands-on development experience in Java or Kotlin, with a focus on backend
Senior Java Developer - Smart City
- Incubly
- Łódź
- March 14
Join our cross-functional, distributed team responsible for building and maintaining the core backend ... movement—it’s about creating more livable cities and better travel experiences.Are you a passionate backend ... using Java and Kotlin, expanding our existing capabilities and driving the team's expertise in backend ... technologies.Microservices Architecture:Design and develop new backend microservices, and lead the modularization ... environment.Role Tasks & Responsibilities:Backend Development:Lead the design, development, and maintenance of backend
Senior Java IoT Backend Architect
- IDEMIA Group
- Łódź
- March 27
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
Senior Fullstack Developer (HealthTech) | Hybrid, AI Tools
- HTD Health
- Łódź
- February 25
of commercial experience for a Mid-level role, or Minimum 5 years for a Senior-level role in .NET (Backend
Migration SAP: Web Dynpro SAP UI5
- PMSolutions
- Łódź
- March 14
Qualifications
At least 3 years of professional experience as a UI5 developer and could handle end to ... Nice to have
Backend development know-how like OData Services, Annotations, ABAP, and CDS views.
Senior Java Developer - Smart City room Łódź
- Incubly
- Łódź
- March 31
Join our cross-functional, distributed team responsible for building and maintaining the core backend ... technologies.Microservices Architecture: Design and develop new backend microservices, and lead the ... movement—it’s about creating more livable cities and better travel experiences.Are you a passionate backend ... using Java and Kotlin, expanding our existing capabilities and driving the team's expertise in backend ... environment.Role Tasks & ResponsibilitiesBackend Development: Lead the design, development, and maintenance of backend
MitID Full-Stack Tester (m/f/x)
- IN Groupe
- Łódź
- March 28
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
Senior / Staff Backend Engineer | Wroclaw, Poland
- Cross Border Talents
- Łódź
- March 7
Senior Backend Ownership | AI-Native Accounting Platform
Wroclaw, Poland (on-site, 4–5 days/week)
Full-time ... You will take ownership of backend services powering a modern AI-native product, working closely with ... What You’ll Do
Architect and evolve core backend services and APIs
Design distributed systems supporting ... Daily in-office meals and premium hardware
Strong product and engineering culture
If you enjoy owning backend ... observability tooling
GitHub, Linear, Slack, Notion
What We’re Looking For
5–10+ years building production backend
MitID Full-Stack Tester (m/f/x)
- IMPRIMERIE NATIONALE S.A.
- Łódź
- March 29
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
Software Engineer II Engineering Maps Sourcing (Maps) Lodz, Poland
- TomTom International BV
- Łódź
- March 28
We are looking for a skilled Software Engineer with proven experience in C++, backend systems, and DevOps
Developer, Security, Engineer
- PMSolutions
- Łódź
- March 14
AUTOSAR Role : Developer, Security, Engineer
LODZ – you can work remote ! ... integration services leader for the Automotive, Mobile, Telecommunications markets) is looking for Autosar Developer
SEEBURGER IT DEVELOPER SENIOR
- PMSolutions
- Łódź
- March 14
SEEBURGER IT DEVELOPER SENIOR
Location:
Gdynia, Gdańsk, Łódź, Warszawa
Type:
Hybrid (4 times a month) ... 21,000 PLN brutto
Recruitment Process:
Two-stage process
Role Overview:
As a SEEBURGER / BIS Mapping Developer ... Application:
Please send your CV to [email protected] with the title "SEEBURGER IT DEVELOPER ... Required Skills and Experience:
Experience with SEEBURGER Message Tracker, BIS Mapper Designer, BIS Developer
Expert Python Engineer (cloud security projects)
- HeadHR
- Łódź
- March 31
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
Senior / Staff Product Engineer | Wroclaw
- Cross Border Talents
- Łódź
- March 7
ship intuitive, high-performance full-stack product features
Develop scalable UI components and robust backend ... building and shipping full-stack production web applications
Strong React and TypeScript expertise
Solid backend
Senior / Staff Product Engineer | Wroclaw
- C&D Talent Advisory - Academy
- Łódź
- March 6
ship intuitive, high-performance full-stack product features
Develop scalable UI components and robust backend ... building and shipping full-stack production web applications
Strong React and TypeScript expertise
Solid backend
SALESFORCE DEVELOPER
- PMSolutions
- Łódź
- March 14
SALESFORCE DEVELOPER (Cloud technologies)
POLAND/ REMOTE JOB
Annual Salary max. 200.000 gross
Our Client ... Senior Salesforce Developer is a member of the Salesforce Center of Excellence team and responsible for ... integration services leader for the Automotive, Mobile, Telecommunications markets) is looking for SALESFORCE DEVELOPER ... understanding of MVC pattern
If yes please send to email: [email protected] the note : SALESFORCE DEVELOPER
SENIOR JAVA DEVELOPER
- PMSolutions
- Łódź
- March 14
BACKENDGdańsk/ Lodz/WarsawWhat you’ll be doing as Senior Java Developer:-Developing code and assuring ... , GDAŃSK, ŁÓDŹ, WARSZAWATYPE: HYBRID (4 time a month)SALARY: from 18000 pln to 24000 pln bruttoJAVA DEVELOPER ... written and spoken English.PLEASE SEND YOUR CV TO [email protected] title „SENIOR JAVA DEVELOPER
Tech Lead (Python/AWS + React)
- HeadHR
- Łódź
- March 29
Stay hands-on: contribute to backend development and support frontend work when needed (React).
SEEBURGER IT DEVELOPER
- PMSolutions
- Łódź
- March 14
-Hands-on experience with SEEBURGER applications, such as BIS Mapper Designer, BIS Developer Studio and ... REMOTESALARY: from 19.000 pln to 22.000 pln grossWhat you'll be doing:-Working as SEEBURGER / BIS Mapping Developer ... written and spoken English.PLEASE SEND YOUR CV TO [email protected] with title „SEEBURGER IT DEVELOPER
Senior Full-Stack Engineer (Node.js, React) Lodz
- Vention
- Łódź
- March 6
With around 500 engineers skilled in Node.js, we build scalable and efficient backend solutions across ... development as a Full-Stack Engineer
Strong hands-on experience with Node.js and TypeScript on the backend










































