159 backend developer English-speaking jobs in Łódź

insurance systems Strong knowledge of Java and backend development Experience with REST APIs and system ... Insurance Platform Implement and customize modules such as PolicyCore, BillingCore and ClaimCore Develop backend ... or EIS Developer Hands-on experience with EIS Digital Insurance Platform Experience working with core ... PolicyCore, BillingCore, ClaimCore), REST APIs Requirements: Strong commercial experience as a Java Developer ... client-facing projects German language skills Project description: We are looking for an experienced EIS Senior 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

various tasks to lower maintenance costs and improve security posture Implement abstraction layers as backend ... ) Experience with Typescript Experience in implementing UI using the React framework Development of backend‑for‑frontend ... APIs to allow other systems to interact with the platform Extend the internal developer portal UI to ... APIs, including security best practices Knowledge of Internal Developer Portal technologies such as ... experience Experience working in production‑grade platform‑related teams (Cloud, Infrastructure, Internal Developer

Candidate shall be a very strong Core JAVA developer with clear concepts of Object-Oriented programming ... Senior Java Backend Engineer Location: LODZ Annual Salary: max. 181,000 gross Responsibilities ... How to Apply Send your CV to email: with the note: Senior Java Backend Engineer/Lodz We reserve ... Qualifications Minimum of 8 years’ experience in relevant domain with minimum of 3 years of experience in backend

Position overview We are seeking a highly skilled Full Stack Developer with deep expertise in Golang ... (backend) and React/TypeScript (frontend). ... Contribute to UI/UX improvements and ensure seamless integration between frontend and backend. ... Responsibilities Design, develop, and maintain backend services using Golang and frontend applications ... Requirements Strong, in-depth knowledge of Golang Experience delivering complex backend systems from

As a Full Stack Software Engineer, you will join a team where every developer has end-to-end ownership ... System Enhancement: Read and master complex business logic within backend services to enhance and scale ... You take pride in being a "full‑cycle" developer, comfortable managing your own testing and deployments ... Your Background Full Stack Expertise: Strong competence in Java or Kotlin (Spring Framework) for backend

Backend development using Java 17 and JPA, creating scalable and maintainable business logic.

needs Main responsibilities: Designing and delivering secure, scalable, and maintainable .NET 8 / C# backend

We are currently seeking a talented Senior Golang Developer. ... Solid experience building backend systems and APIs in a production environment. ... B2B Contract Salary rate up to 34 EUR/h Fully remote position Start ASAP Develop and maintain backend ... We are also open to candidates with a Fullstack profile, particularly those who bring solid backend expertise

security mechanisms based on encryption, certificates and credentials, Key Missions As a Senior Developer ... You will be working on a real IoT platform, where backend services communicate with devices and cloud ... , 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 ... Java 17 / Java 21, commercial experience with Kotlin proven experience in designing and developing backend

We are looking for a Senior Fullstack Developer to design and develop new features and modules for our ... Engineering, or a related field Proven experience as a Software Engineer with a significant focus on backend

Qualifications At least 3 years of professional experience as a UI5 developer and could handle end ... Nice to have Backend development know-how like OData Services, Annotations, ABAP, and CDS views.

Responsibilities: Design and development of applications in fullstack architecture (backend frontend ... ) Creation and development of the backend layer based on Java 17 and Spring Boot Building and developing ... years of experience with: React, Spring Boot and JPA Experience in building full-stack applications (backend

We are looking for an experienced ABAP Developer to join our team for an international S/4HANA implementation

Java Developer will develop, implement, and test software using advanced technologies. Experience with Java 8+, Spring/Hibernate/JPA, and Jira/Confluence/Git/Maven/Jenkins/Gradle is required.

product architecture in its current and future shape Your skills At least 3 years of experience as a .NET Developer

Develop and maintain AIRB/IFRS9 LGD and CCF models for multiple portfolios. Ensure compliance with regulatory and accounting standards. Program prototypes for impact and scenario analysis in R, Python, and SQL. Prepare technical specifications, presentations, and documentation.

Join our team as a LGD Model Developer!

Then join us as a JavaScipt Test Developer for our newest Hi-Tech project.

Improvement: Drive the adoption of new tools or frameworks that increase developer productivity Your ... Profile: As a Specialist Fullstack Developer at flexhub, you drive the technical quality and architecture