643 backend developer English-speaking jobs in Wrocław

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

Senior Java Developer (m/k/n) Miejsce pracy: Wrocław Technologies we use Expected Java Spring Boot SQL ... PostgreSQL MySQL MongoDB AWS Azure About the project We are looking for a Senior Java Developer to join ... Our requirements 5 -15 years of professional backend development experience. ... Proven experience building and maintaining backend services and APIs at scale. ... Your responsibilities Design and develop backend architecture for fintech products and platforms.

The Role We are looking for a Senior .NET Developer to join a high-performing delivery team supporting ... Build scalable backend solutions powering the next generation of digital trading experiences. ... You will play a key role in designing, developing, and maintaining backend services and integrations ... This role is ideal for someone with strong backend engineering expertise, solid database development ... What You’ll Do Design, develop, and maintain backend services and APIs using .NET Framework technologies

We are looking for a Senior Java Developer to join our team in Poland and contribute to the development ... Requirements 5 -15 years of professional backend development experience. ... Design and develop backend architecture for fintech products and platforms. ... Proven experience building and maintaining backend services and APIs at scale. ... Participate in code reviews and continuously improve backend quality and engineering standards.

You are A seasoned backend developer with at least 4 years of experience in Node.js and TypeScript. ... Your impact zone Design, develop, and maintain backend services in Node.js and TypeScript Build and scale ... reviews, and tech discussions Key responsibilities Collaborate with the team on designing scalable backend ... years of experience in Node.js, JavaScript/TypeScript Strong command of Express.js, REST APIs, and backend

Senior Java Back-end Developer (Fully Remote) We are looking for an experienced Senior Java Back-end ... Developer to join an international team and contribute to large-scale implementation projects. ... What You’ll Do Develop and maintain scalable backend services using Java, Spring Boot, and microservices ... through testing and documentation What We’re Looking For 5+ years of professional experience in Java backend

API Microsoft SQL Server Git RabbitMQ about-project : We are looking for a Mid/Senior Fullstack Developer ... business logic develop frontend features using React and modern JavaScript/TypeScript develop backend ... You will work on a system that combines backend services, frontend applications, and advanced integrations ... responsibilities : develop and maintain fullstack applications (frontend and backend) build and optimize ... development experience with frontend technologies (React, JavaScript/TypeScript or similar) experience with 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

React on the frontend and C# .NET Core on the backend. ... About the Role We are seeking a highly experienced Senior Full Stack Developer with deep expertise in ... stack applications using React, C#.NET Core, and supporting technologies. • Build high-performance backend

Tech stack: Backend: Java, frameworks commonly used in Java projects (e.g. ... Tech stack: Backend: Java, frameworks commonly used in Java projects (e.g. ... Project description: We are looking for a Senior Java Full‑Stack Developer to join an international consulting ... testing frameworks Architecture (nice to have) ,[Responsibilities Work as a Senior Java Full‑Stack Developer ... German or another European language Project description: We are looking for a Senior Java Full‑Stack Developer

Senior Backend Engineer to design, build, and scale cloud services for AI-powered edge devices. Responsibilities include managing device observability, OTA updates, and fleet operations. Requires 5+ years of experience with AWS services (EKS, S3, SQS, RDS, Cognito, Lambda), Python or Go, Kubernetes, and relational/document databases.

Senior Backend Engineer to design, build, and scale cloud services for AI-powered edge devices. Responsibilities include managing device observability, OTA updates, and fleet operations. Requires 5+ years of experience with AWS services (EKS, S3, SQS, RDS, Cognito, Lambda), Python or Go, Kubernetes, and relational/document databases.

Outcome-drivenWant to build backend systems that people actually depend on every day - not just ship ... The role We’re looking for a Product-Minded Backend Engineer to join a high-stakes team. ... Remote-friendly This is not a typical backend role where you maintain legacy services and close tickets

Previous experience building internal AI platforms or developer tooling. ... Backend & Architecture: Strong understanding of backend systems, APIs, database management (Postgres) ... Exposure to Kotlin and building/maintaining Kotlin backend services. ... Scale Backend Infrastructure: Deploy containerized ML services using Kubernetes on GCP, integrating them ... Technologies: Work seamlessly in a polyglot environment, bridging Python-based ML services with Kotlin backend

technologies and tools Experience in the BSFI domain Strong architectural ownership Team management and developer ... for developing and maintaining test automation frameworks for our data pipelines, ETL processes, and backend ... understanding of PySpark (3+ years) Hands‑on experience with Azure DevOps Hands‑on experience with backend ... BigData environments Design reusable test tools that can be deployed across projects Automate API and backend

Position overview As a Senior Backend Engineer you will design, build, and maintain core backend integrations ... Responsibilities Design, build, and maintain backend integrations with Hotel PMS and hospitality platforms ... platform and strong domain knowledge of hotel distribution, combined with solid experience operating backend ... Experience with hospitality APIs and reconciling state across event-driven and polling systems. 5 years as Backend

There's room to grow as a Frontend or Fullstack developer, and we stay up to date with the latest trends ... There's room to grow as a Frontend or Fullstack developer, and we stay up to date with the latest trends ... AI services (LLMs, embeddings, function calling, agents) as part of the core system design, Develop backend ... Familiarity with at least one modern JavaScript framework (React, Angular, or Vue.js) Basic knowledge of backend ... Learn full-stack applications using modern frameworks such as React on the frontend and Node.js on the backend

Your profile: 7 years of professional experience as a Java developer (senior/lead level), strong experience ... with Java backend development, ability to work independently within defined guidelines (guardrails) ... to the migration of Identity Provider solutions from Azure to Keycloak, developing and maintaining backend

You will be: designing, developing, and maintaining high-performance backend systems using Java and Spring ... Your profile: 5 years of professional experience in Java backend development, strong experience with ... systems, collaborating with cross-functional teams to deliver scalable and reliable systems, integrating backend ... APIs, strong debugging and problem-solving skills, solid understanding of software design patterns and backend