Senior C# Backend Engineer – Cloud

SimCorp is seeking a Lead Software Engineer to join the Portfolio Analytics product area in Warsaw. You will work in an agile team of 5–7, focusing on backend services, C#, APIs, and cloud-ready architectures.The role emphasizes performance, maintainability, CI/CD, and collaboration with an international team. You will mentor others, explore new...

N-able Technologies Ltd. is seeking a Senior Software Engineer to join the Cove Data Protection product engineering team. You will work on a cloud-first backup solution, evolve platform components, and contribute to the Rust codebase, while collaborating with an international team.You will design scalable services and APIs powering data protection at scale....

Thrive IT Systems in Warsaw is seeking a Senior GoLang AI Engineer with 6–7 years of backend development and cloud-based AI solutions. You will design scalable Go services, build cloud-native microservices, and drive GenAI initiatives across LLMs, RAG frameworks, and modern AI platforms.You will collaborate with data scientists, deploy on AWS/Azure/GCP,...

X-FLOW is seeking a Senior Backend Engineer (Go) to join our flagship project, Happy Color. You will design and implement microservices, APIs, and data models, with a strong emphasis on performance, scalability, and reliability.You will work across PostgreSQL/MySQL, Redis, Kafka/NATS, and cloud infrastructure (AWS) while contributing to architecture,...

PixelChain is seeking an experienced backend engineer to help scale our fintech, iGaming, and marketing platforms. You will own the architecture and performance of core systems, partnering with product teams to ensure services stay fast, reliable, and ready for expansion into new markets.As part of the engineering team, you will design and implement...

An established industry player is seeking skilled Software Engineers to join their expanding team in Warsaw. This is a unique opportunity to work on innovative projects that leverage AI and cloud technologies to transform content management. You will be at the forefront of building solutions that enhance productivity for millions of users. The role offers a...

A cloud technology company in Warsaw is looking for an experienced Senior Backend Engineer specializing in Python (FastAPI) or Go (Gin). The ideal candidate should have at least 5 years of commercial experience, especially in building scalable backend systems on AWS. You will design and develop APIs while working closely with AI and product teams to enhance...

7N Sp. z o. o. in Poland is seeking an experienced Go Developer to build scalable backend services and internal tooling. You will work in an international team, focusing on Go-based development, cloud environments, and CI/CD pipelines.The role involves designing APIs, improving software delivery, containerization with Docker, and collaborating with platform...

DSV – Global Transport and Logistics is seeking a Senior Software Engineer to develop and maintain enterprise services within the Digital Document Management domain. You will work with Product Owners, Architects, QA engineers, and other developers to deliver features, system integrations and operational improvements while upholding high engineering...