1596 backend developer English-speaking jobs in Warsaw

Position overview We are looking for a Senior .NET Developer to work on a long-term Portfolio Management ... System that combines backend services, desktop applications, and system integrations. ... Project overview The project focuses on building and evolving a Portfolio Management System that includes backend ... Team You will work in a cross-functional team consisting of backend developers, desktop developers, QA ... VSTO, WPF, WCF, Win Services, ASP.NET , MS Azure, and TeamCity Responsibilities Design and develop backend

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

azure/msal-angular Jasmine Karma about-project : We are looking for an experienced Frontend Angular Developer ... The solution will be based on Microsoft technologies, including .NET Core and Microsoft Azure on the backend ... with REST APIs Handle asynchronous data using RxJS Write unit tests (Jasmine, Karma) Collaborate with backend

Requirements At least 3 years of experience as a Fullstack Developer. ... Hands-on experience with modern frontend/backend frameworks and API design. ... Develop frontend and backend architecture, APIs, and integrations with existing systems.

As part of our continued growth in Poland, we are looking for a .NET Developer (m/f/d) to join our team ... Key Reponsibilities Design and development of backend applications in .NET (C#) supporting Contact Center ... and call routing logic using technologies such as SIP, SIP Trunk and WebRTC Development of APIs and backend

Andersen is hiring a Go Developer for a global insurance leader. ... development, with a strong emphasis on scalability and availability.RequirementsExperience as a Go Developer ... for 3+ years.Solid experience with Golang, Docker, Postgres, RabbitMQ (or Kafka), gRPC, REST API, and Backend ... requests.ResponsibilitiesBuilding a cutting-edge real-time cross-selling platform.Taking ownership of the backend

Andersen is hiring a Go Developer for a global insurance leader. ... Must-haves: Experience as a Go Developer for 3 years. ... Taking ownership of the backend that powers multiple user-facing apps, advancing our state-of-the-art ... Solid experience with Golang, Docker, Postgres, RabbitMQ (or Kafka), gRPC, REST API, and Backend testing

We are looking for an experienced Backend Engineer to support ongoing development and maintenance of ... The role focuses on fixing production issues, improving existing backend services, and delivering new ... Responsibilities Develop and maintain backend services in TypeScript Build new features and enhancements ... B2 level) Nice to Have Experience working in fast‑moving product teams Familiarity with scalable backend

products in a professional yet relaxed environment.Your Mission And ResponsibilitiesDevelop and maintain backend

Front End teams work with and help improve CI/CD processes act independently and be a clear voice in 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

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

of this massive shift. 6+ years of professional programming experience with at least one modern backend ... and at Box you will be on the front lines of this massive shift. ,[Design, develop, and maintain backend ... Collaborate with cross-functional teams in an Scrum environment., Monitor, troubleshoot, and resolve backend

Developer background would be nice to have. ... Requirements 5+ years of backend QA engineering experience. ... Experience testing backend services such as APIs, Databases, distributed services (non-monolithic). ... QA Engineer (mid to senior level) to drive and support Integration Testing of our high-performance backend

We are looking for an experienced Fullstack Developer to join the team with a product that supports resale ... agentic workflows as part of everyday software development Tech stack: Frontend: React, micro frontends Backend ... lifecycle of the application, including production deployment What we are looking for: Strong experience in backend

Responsibilities: Design and develop high-load backend microservices. ... Requirements: 4+ years of experience as a Java Developer Writing code in a clean and maintainable manner

For one of our international client we are looking for Senior Java Developer. ... easy to maintain and extend , Work with stakeholders across the business , Collaborate across our backend ... objectives into data driven insights For one of our international client we are looking for Senior Java Developer

Andersen is hiring a Senior .NET/Azure Developer for a project building a risk intelligence platform, ... Integrating backend components within the Azure ecosystem (Functions, Storage, messaging). ... Working with semi-structured data (JSON) and integrating it into scalable backend services. ... Responsibilities: Designing and implementing APIs and backend services for accessing, processing, and ... Must-haves: Hands-on experience with backend development using C#, .NET Core / ASP.NET , building RESTful

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