{"schemaVersion":"jobsearcher.job.v1","id":"863c05a102f5a14444350621","url":"https://jobsearcher.com/jobs/863c05a102f5a14444350621","canonicalUrl":"https://jobsearcher.com/jobs/863c05a102f5a14444350621","title":"Senior .NET Developer (Angular)","description":"Senior.NET DeveloperMARGO is an international IT consulting company founded in Paris in 2005, with offices in London and Warsaw. We specialize in IT outsourcing and delivery of high-quality experts for complex technology projects across Europe. At MARGO, we focus on long-term partnerships, transparency and continuous development.We are looking for a Senior.NET Developer to join long-term enterprise banking projects delivered in structured development environments. You will work on complex business applications, cooperating closely with Analysts, QA Engineers and Product stakeholders. This role is dedicated to experienced developers (5+ years) who value clean code, testing, good architectural practices and high engineering standards.Work model: Remote-first with scheduled on-site team meetings (2 days per month in Warsaw). Office presence is focused on team alignment, planning sessions and direct collaboration.120 zł - 135 zł an hourResponsibilities:Design and develop applications using C# and.NET CoreImplement frontend components using Angular and TypeScriptDesign and optimize SQL Server databasesDevelop and maintain system integrations (REST-based)Create and maintain unit and automated E2E testsParticipate in system design and architectural discussionsMaintain high code quality and code review standardsCollaborate with Analysts, QA and DevOps teamsSupport continuous improvement of development processesRequired skills:Minimum 5 years of commercial experience in software developmentStrong experience with C#,.NET Core and SOLID principlesExperience with Angular and TypeScriptExperience designing relational databases (SQL Server)Practical experience with Docker and KubernetesExperience with unit testing and automated E2E testingKnowledge of software design and system architecture methodologiesExperience with tools such as Git, Visual Studio, VS Code, Jira, TeamCityKnowledge of PowerShell and BashLanguage requirements:Polish: native or C2 level (required)English: B2 (enabling work with technical documentation)Margo Offers:B2B cooperationRemote working modelBenefits such as medical care and sports cardCo-financing trainings, certification exams and post-graduate studiesAbility to work in an international consulting company on ambitious projectsPossibility to get involved in outside-project activities with additional remuneration)Excellent working atmosphere, integration events","company":"Margo","rawCompany":"margo","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-10-16T14:08:11.831Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior .NET Developer (Angular)","description":"Senior.NET DeveloperMARGO is an international IT consulting company founded in Paris in 2005, with offices in London and Warsaw. We specialize in IT outsourcing and delivery of high-quality experts for complex technology projects across Europe. At MARGO, we focus on long-term partnerships, transparency and continuous development.We are looking for a Senior.NET Developer to join long-term enterprise banking projects delivered in structured development environments. You will work on complex business applications, cooperating closely with Analysts, QA Engineers and Product stakeholders. This role is dedicated to experienced developers (5+ years) who value clean code, testing, good architectural practices and high engineering standards.Work model: Remote-first with scheduled on-site team meetings (2 days per month in Warsaw). Office presence is focused on team alignment, planning sessions and direct collaboration.120 zł - 135 zł an hourResponsibilities:Design and develop applications using C# and.NET CoreImplement frontend components using Angular and TypeScriptDesign and optimize SQL Server databasesDevelop and maintain system integrations (REST-based)Create and maintain unit and automated E2E testsParticipate in system design and architectural discussionsMaintain high code quality and code review standardsCollaborate with Analysts, QA and DevOps teamsSupport continuous improvement of development processesRequired skills:Minimum 5 years of commercial experience in software developmentStrong experience with C#,.NET Core and SOLID principlesExperience with Angular and TypeScriptExperience designing relational databases (SQL Server)Practical experience with Docker and KubernetesExperience with unit testing and automated E2E testingKnowledge of software design and system architecture methodologiesExperience with tools such as Git, Visual Studio, VS Code, Jira, TeamCityKnowledge of PowerShell and BashLanguage requirements:Polish: native or C2 level (required)English: B2 (enabling work with technical documentation)Margo Offers:B2B cooperationRemote working modelBenefits such as medical care and sports cardCo-financing trainings, certification exams and post-graduate studiesAbility to work in an international consulting company on ambitious projectsPossibility to get involved in outside-project activities with additional remuneration)Excellent working atmosphere, integration events","datePosted":"2026-10-16T14:08:11.831Z","dateModified":"2026-10-16T14:08:11.831Z","hiringOrganization":{"@type":"Organization","name":"Margo","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"863c05a102f5a14444350621"},"url":"https://jobsearcher.com/jobs/863c05a102f5a14444350621"}}