dot net developer

EPAM Systems, Inc. is seeking a Senior .NET Developer with Snowflake expertise to rewire a legacy reporting app and migrate from MS SQL Server to Snowflake. You will rewrite the data access and business logic in .NET 8/10, review T-SQL queries, and implement thorough unit and integration tests.You will work with Git for source control, and support Docker and...

Margo Group is seeking a Senior .NET Developer to join a leading international financial institution in Łódź, Poland. You will design, develop, and maintain backend solutions and contribute architectural input in a secure, large-scale enterprise environment.This role offers a modern hybrid work model requiring only 2 days per month in the office, with a...

Wspólnie z naszym Partnerem z branży Travel-Tech poszukujemy doświadczonego/ej specjalisty/ki do świadczenia usług jako Senior .NET Developer - Co najmniej 4–5 lat doświadczenia w wytwarzaniu oprogramowania z użyciem .NET Core / C#, wraz z solidnymi podstawami z zakresu obiektowego projektowania, wzorców projektowych, algorytmów i struktur...

your Jared in Warsaw, Poland is seeking an experienced .Net Senior Developer to design and build complex software systems for an insurance-domain project. You will craft scalable solutions from scratch, shape project-wide technical directions, and enforce best development practices in a collaborative team.Required 3+ years in C#/.NET, .NET 8+ and ASP.NET...

Vention is seeking a .NET developer in Wroclaw to design, develop and deploy robust .NET solutions with production-grade reliability. You will own end-to-end development and participate in Agile ceremonies, contributing to architectural decisions and test coverage.Requirements include 2+ years of .NET experience, C#, SQL, TypeScript, and knowledge of...

Vention in Lodz, Poland is hiring a .NET developer to join a global team building robust, cloud-native platforms using microservices and clean architecture. You will contribute across the full stack and collaborate with English-speaking clients.We value 2+ years of .NET experience, strong C#, SQL and TypeScript skills, plus familiarity with Angular or React....

UpcoMinds is seeking an experienced Senior Full Stack Developer to own the technical delivery of business-domain features. You will lead development teams and work closely with DevOps, QA, UX/UI, and business analysts to design, develop, deploy and maintain enterprise applications.The role focuses on C#/.NET, Angular, microservices, and enterprise software,...

Rola Solutions Architecta jest wielowymiarowa i jest połączeniem kompetencyjnych „super mocy”. Łączy ona w sobie kompetencje eksperta technicznego i umiejętności biznesowe. W tej roli czeka Cię praca przy największych wyzwaniach, przed którymi staje Future Processing. Pełniąc tę rolę reprezentujesz FP w roli eksperta i konsultanta...

Luxoft Poland is seeking an experienced .NET developer to join our hybrid team responsible for modernizing asset management reporting platforms, including client, transaction, and regulatory reporting. You will work across teams to deliver scalable, high-quality solutions.The role requires 5+ years hands-on development using .NET, SQL Server or PostgreSQL,...

BELVEDERE in Warsaw is seeking a Senior .NET Developer to lead full‑stack projects within a microservices architecture. You will design, develop and deliver features across frontend and backend layers while mentoring teammates and upholding code quality.You will work with C#, ASP.NET, MVC and Web API, and front‑end tech like React or Angular, plus...

Sii Poland is seeking a Senior .NET Developer to join our agile in-house team. You will deliver long-term C#/.NET backend solutions for industrial systems, focusing on collaboration, CI/CD, and integration with industrial protocols while working remotely from Poland.In this role you will develop, maintain and optimize applications, participate in code...

A leading travel-tech company in Warsaw is seeking a passionate Senior .NET Core Developer to join their Suppliers Team. This role involves designing infrastructure for millions of users, working with cutting-edge technologies in a hybrid work model. Ideal candidates have 4-5 years of experience in .NET Core / C#, along with strong communication skills. The...

Vention is seeking a .NET developer to design, build, and deploy robust services in a hybrid Warsaw-based role. You will own end-to-end development, contribute to architecture decisions, and participate in Agile ceremonies while mentoring junior teammates when needed.Requirements include 2+ years in .NET, C#, SQL, and TypeScript with Angular or React, plus a...

b3consultingpoland is seeking an Agentic .NET Backend Developer to advance autonomous AI agent workflows. You will craft precise specs and prompts, evaluate AI-driven code, and shape secure, multi-tenant architectures. The role emphasizes collaboration with cross-functional teams in a fast-growing, international environment.Based in Poland, you will focus on...

A dynamic tech company is seeking a Backend .NET Developer in Poznań, Poland, to join their cross-functional team. The role involves developing scalable web applications using C# and .NET 6, with a strong emphasis on analytical thinking and teamwork. Candidates should have at least 3+ years of experience in backend development and a commitment to...

Select how often (in days) to receive an alert: Publication Date: Sep 24, 2026 Ref. No: 551612 Location: Wroclaw, PL Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private...

Szukamy doświadczonej osoby na stanowisko Tech Lead / Team Lead, która stanie na czele naszego zespołu inżynierskiego. Osoby, która łączy w sobie głęboką wiedzę technologiczną z umiejętnościami przywódczymi, ma kluczowy, realny wpływ na architekturę całego systemu i potrafi wyznaczać kierunki rozwoju technologicznego. Jeśli budowanie...

Role overviewSvitla Systems Inc. is looking for a Senior .NET Developer (AI/ML Integration) for a full-time position (40 hours per week) in Poland. Our client is an AI-driven SaaS company delivering a unified platform for retailers. We're looking for a Senior .NET Developer who combines strong backend engineering skills with hands-on experience building...

At Big Blue Marble, we work on our own production-ready platform, already used by clients around the world. The product is stable and well-designed, which allows our developers to focus on building new, high-impact features rather than dealing with legacy code or unstable architecture. It’s a rewarding environment where your work directly contributes to...

ITLT poszukuje Software Developer (Opera Evo) do pracy zdalnej z możliwością stawienia w biurze w Warszawie. Projekt obejmuje rozwój i utrzymanie aplikacji Opera Evo w architekturze wielowarstwowej (.NET).Główne zadania to projektowanie i rozwój systemu, tłumaczenie wymagań na rozwiązania techniczne, leadowanie zespołu oraz tworzenie dokumentacji...