253 backend developer English-speaking jobs in Łódź

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

Let's grow better, together.We are looking for a full-stack developer with a backend focus, but frontend ... the necessary dataWhat you bring:Hands-on development experience in Java or Kotlin, with a focus on backend

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

Java Developer - Make a Global Impact on Payments Technology Join our Payments Engineering team and be ... Contribute to both backend development and, when needed, frontend development using React. ... Growth: You'll work with a talented team, learn new technologies, and expand your skills in backend ... 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

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 ... Tech Stack Backend: Python 3.1x, Django 4.x, Django ORM Frontend: React (rarely requests to craft ... gross senior 15000 - 24 000 PLN gross ,[Design, develop, and maintain scalable finance-focused backend

with a backend focus, but frontend skills will come in handy 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

of commercial experience for a Mid-level role, or Minimum 5 years for a Senior-level role in .NET (Backend

Strong engineering culture + developer‑friendly security approach. ... Stay hands‑on: contribute to backend development and support frontend work when needed (React).

We are seeking a skilled Software Engineer with proven expertise in Android development, backend systems ... this role, you will design, develop, and maintain our Android mobile applications, bridge mobile and backend

of commercial experience for a Mid-level role, or Minimum 5 years for a Senior-level role in .NET (Backend

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.

Design and build large-scale, distributed, cloud-native backend systems. ... We are looking for a highly experienced Expert (Staff) Backend Engineer to join our Cloud Security R ... Microservices and event-driven design Containers and serverless patterns Proficiency in at least one modern backend

the future of sustainable transport and smart energy systems. 4+years of professional experience in backend ... building the future of sustainable transport and smart energy systems. ,[Develop and maintain robust backend

JavaScript/TypeScriptBasic knowledge about RxJs and NgRxKnowledge about Unit tests (TDD) (front-end and backend ... and technologiesAccess to exam vouchers to get Microsoft certificatesPair programming to improve your developer

Lead Engineer will drive technical direction, make strategic decisions, and ensure alignment with business goals. Responsibilities include mentoring engineers, defining best practices, and collaborating with cross-functional teams. Requires 5+ years of back-end development experience with Java and Spring, strong database knowledge, and familiarity with DevOps practices.

As Arrive, we guide customers and communities towards brighter futures and more livable cities, it isn’t a challenge just anyone could take on. Luckily, we have something to help us make it happen. Our people and our values. We Arrive Curious, Focused and Together.

s expertise in backend technologies. ... Role and Team Summary 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 ... backend services using Java and Kotlin, expanding our existing capabilities and driving the team'

Role Overview 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 ... , expanding our existing capabilities and driving the team's expertise in backend technologies. ... Responsibilities Lead the design, development, and maintenance of backend services using Java and Kotlin ... Design and develop new backend microservices, and lead the modularization of existing monolithic functionalities

Develop also the backend logic of those APIs. ... Join our team as a Fullstack Developer Intern In your role as a Fullstack Developer Intern, you will

Building and scaling backend services in Python on AWS Designing microservice and event‑driven architecture