Senior .Net Engineer (k/m)

🏢 Summary: The offer is for a Senior .NET Developer with 5+ years of experience to design, develop, and maintain scalable backend applications using modern .NET technologies. The role focuses on building high-quality APIs, contributing to architectural decisions, and ensuring application reliability in cloud-based environments. It involves close collaboration with cross-functional teams and strong engagement in testing, CI/CD, and production support. 🗂️ Requirements: Minimum 5 years of experience with .NET development, Strong experience with C# and .NET Core, Solid understanding of REST APIs, Experience with Entity Framework Core, Strong knowledge of SQL, Experience with cloud platforms (Azure or AWS), Experience with CI/CD pipelines, Experience with Git version control, Experience with unit and integration testing, Experience with message broker systems, Familiarity with agile development practices 📃 Skills: C#, .NET, .NETCore, REST, EntityFramework, SQL, Azure, AWS, CI/CD, Git, UnitTesting, IntegrationTesting, MessageBroker, Angular, Docker, Kubernetes, Microservices 🏢 Description: Summary: We’re looking for a highly skilled .NET Developer with a minimum of 5 years of experience. This role focuses on solving complex problems, building high-quality software, and contributing to a collaborative engineering culture. The candidate should be passionate about clean architecture, modern .NET development, and delivering impactful solutions. Responsibilities: Analyze, design, develop, and maintain applications using .NET / .NET Core. Build scalable backend services (APIs). Collaborate with cross-functional teams (Business, Dev, Infra, etc.). Participate in code reviews to elevate engineering standards. Contribute to architectural decisions and technical roadmaps. Provide business support and monitor applications (level 2 support, incident resolution, and troubleshooting). Key Requirements: Strong experience with C# and .NET Core. Solid understanding of REST APIs, Entity Framework Core, and SQL. Familiarity with cloud platforms (Azure or AWS). Experience with CI/CD pipelines and version control (Git). Strong testing culture: unit tests, integration tests, and production validation. Familiarity with agile development practices. A mindset focused on quality, performance, and maintainability. Experience with a message broker. Nice to Have: Knowledge of microservices architecture. Experience with front-end frameworks (Angular). Background in distributed systems or high-availability environments. Knowledge of Docker & Kubernetes. Experience with Azure functions. Other Details: This position allows for flexibility and may accommodate remote work arrangements. Candidates should be prepared for collaborative team engagements with a focus on delivering high-quality software solutions.

🏢 Summary: Long-term role for an experienced .NET Developer focused on building and maintaining web applications using .NET 6+ and ASP.NET Core. The position involves developing REST APIs, working with relational databases, writing unit tests, and contributing to architecture and code quality. Collaboration with frontend, QA, and project teams is part of daily work. 🗂️ Requirements: Minimum 5 years of experience with C# and .NET 6+, Experience with ASP.NET Core (MVC, Web API), Experience with Entity Framework or EF Core, Experience building and integrating REST APIs, Experience with SQL and relational databases (MS SQL or PostgreSQL), Experience with Git, Experience with Visual Studio or Rider, Ability to write unit tests (xUnit or NUnit) 📃 Skills: C#, .NET, ASP.NET, MVC, WebAPI, EntityFramework, EFCore, REST, JSON, SQL, MSSQL, PostgreSQL, Git, VisualStudio, Rider, xUnit, NUnit 🏢 Description: O projekcie Poszukujemy doświadczonego .NET Developera do długofalowej współpracy przy aplikacjach webowych – zarówno tych rozwijanych od podstaw, jak i przy rozbudowie istniejących systemów. Twój zakres obowiązków Rozwój i utrzymanie aplikacji webowych w oparciu o .NET 6+ Tworzenie i integracja REST API Praca z relacyjnymi bazami danych (MS SQL lub PostgreSQL) Pisanie testów jednostkowych i utrzymanie wysokiej jakości kodu Współpraca z frontendem, QA i zespołem projektowym Udział w code review i wdrażanie dobrych praktyk Współpraca przy projektowaniu architektury (w zależności od projektu) Tworzenie lub uzupełnianie dokumentacji technicznej – tam, gdzie to potrzebne Nasze wymagania minimum 5 lat doświadczenia z C# (.NET 6 lub nowszy) ASP.NET Core (MVC / Web API) Entity Framework lub EF Core REST API, JSON SQL (MS SQL / PostgreSQL – wystarczy znajomość jednego) Git Visual Studio lub Rider Testy jednostkowe (np. xUnit, NUnit) Mile widziane Docker (lokalne środowiska, podstawy konteneryzacji) Azure (np. App Services, Blob Storage, Functions) Doświadczenie z SignalR lub kolejkami (np. RabbitMQ, Kafka) Znajomość HTML, CSS, JavaScript (na poziomie integracyjnym)

🏢 Summary: Offer for an experienced .NET Developer to design, develop and maintain modern banking and financial systems based on microservices architecture and Microsoft Azure cloud. The role focuses on high-quality software development using DDD and CQRS principles in Agile environments. 🗂️ Requirements: 3–4 years of commercial experience as .NET Developer, Very good knowledge of .NET Core, Experience with DDD and CQRS, Practical experience with Entity Framework, Experience with MS SQL Server and T-SQL, Knowledge of Microsoft Azure cloud services, Experience with Apache Kafka or RabbitMQ, Knowledge of design patterns and coding best practices, Experience working in Agile/Scrum, English level B2–C1 📃 Skills: .NET, .NETCore, C#, DDD, CQRS, EntityFramework, MSSQL, T-SQL, Azure, Kafka, RabbitMQ, Microservices, ASP.NET, Oracle, PostgreSQL, Angular, TypeScript, RxJS, CSS, Docker, Kubernetes, Scrum 🏢 Description: O projekcie Poszukujemy doświadczonego .NET Developera do realizacji projektów dla sektora bankowego i finansowego. Osoba na tym stanowisku będzie odpowiedzialna za projektowanie, rozwój oraz utrzymanie nowoczesnych systemów opartych o architekturę mikroserwisową i rozwiązania chmurowe. Jeżeli cenisz wysoką jakość kodu, nowoczesne podejście do tworzenia oprogramowania oraz chcesz pracować przy rozwoju systemów o kluczowym znaczeniu biznesowym – zapraszamy do aplikowania. Twój zakres obowiązków Projektowanie, rozwój i utrzymanie aplikacji opartych o platformę .NET Tworzenie i rozwijanie rozwiązań zgodnych z zasadami DDD oraz CQRS Implementacja i rozwój usług oraz integracji systemowych Projektowanie i optymalizacja baz danych Współpraca z zespołami analitycznymi, testerskimi oraz DevOps Tworzenie dokumentacji technicznej Udział w code review oraz dbanie o wysoką jakość dostarczanego oprogramowania Współpraca w środowisku Agile/Scrum Nasze wymagania Minimum 3–4 lata doświadczenia komercyjnego na stanowisku .NET Developer Bardzo dobra znajomość .NET Core Doświadczenie w projektowaniu aplikacji zgodnie z podejściem DDD (Domain-Driven Design) oraz CQRS Praktyczna znajomość Entity Framework Doświadczenie w pracy z MS SQL Server oraz T-SQL Znajomość usług chmurowych Microsoft Azure Doświadczenie w integracji systemów z wykorzystaniem Apache Kafka i/lub RabbitMQ Znajomość dobrych praktyk programistycznych oraz wzorców projektowych Umiejętność pracy zespołowej i samodzielnego rozwiązywania problemów Znajomość języka angielskiego na poziomie B2–C1 Mile widziane Doświadczenie w pracy z ASP.NET MVC Znajomość baz danych Oracle oraz PostgreSQL Doświadczenie frontendowe z Angular Znajomość TypeScript, RxJS oraz CSS Doświadczenie w pracy z Docker Znajomość Kubernetes Doświadczenie w projektach dla sektora bankowego lub finansowego Znajomość architektury mikroserwisowej i systemów rozproszonych Oferujemy Udział w zaawansowanych projektach dla sektora bankowego i finansowego Możliwość pracy zdalnej lub hybrydowej Elastyczne godziny pracy Stabilną współpracę przy długoterminowych projektach Możliwość rozwoju kompetencji w obszarze architektury systemów, chmury i nowoczesnych technologii .NET Dostęp do nowoczesnych narzędzi i technologii Współpracę z doświadczonym zespołem ekspertów IT Atrakcyjne wynagrodzenie adekwatne do doświadczenia i kompetencji Jeżeli chcesz rozwijać nowoczesne rozwiązania technologiczne, pracować z architekturą opartą o DDD, CQRS i chmurę Azure oraz realizować projekty o dużej skali biznesowej – zapraszamy do aplikowania.

🏢 Summary: The offer is for a Senior .NET Developer responsible for improving and refactoring core backend systems to enhance structure, maintainability, and security. The role focuses on reducing technical debt, enabling automation and AI integration, and ensuring high code quality through testing and CI/CD practices. The position involves hands-on development within legacy or monolithic environments and driving system modernization. 🗂️ Requirements: 5+ years experience in .NET / C# backend development, Experience with legacy or monolithic systems, Strong knowledge of clean code principles, Proven experience in refactoring existing codebases, Strong SQL and backend integration experience, Experience with APIs and service-based architecture, Experience with CI/CD pipelines, Experience with automated testing, Familiarity with TDD or BDD practices, Experience with Gherkin, SpecFlow, Cucumber or similar, Experience using AI tools in development workflows, Understanding of code structuring for automation and AI integration 📃 Skills: .NET, C#, SQL, APIs, CI/CD, TDD, BDD, Gherkin, SpecFlow, Cucumber, AI, Git, Docker, .NETCore 🏢 Description: Introduction & Summary: We are seeking a Senior .NET Developer with 5-8+ years of experience in backend development and .NET engineering. The successful candidate will drive improvement in code quality, reduce technical debt, and support system structuring for better predictability. With a focus on future automation and AI capabilities, you will help ensure code understandability, maintainability, and security. Main Responsibilities: Responsible for hands-on development and refactoring of core systems, with the aim of enhancing their structure and predictability. Develop and improve .NET-based systems. Reduce technical debt and increase maintainability. Support safe and efficient delivery. Ensure code is understandable, maintainable, and secure. Make systems testable and observable. Facilitate automation of workflows. Key Requirements: Strong experience with .NET / C#. Experience working with legacy or monolithic systems. Strong understanding of clean code principles. Experience with refactoring and improving existing codebases. Strong SQL and backend integration experience. Experience with APIs and service-based architecture. Experience with CI/CD pipelines. Experience with automated testing. Familiarity with TDD / BDD and security by design thinking. Experience with Gherkin / SpecFlow / Cucumber or similar. AI-related: Experience using AI tools in development workflows. Understanding of code structuring for automation and AI integration. Experience using AI for debugging, testing, or documentation support. Nice to Have: Experience with .NET Core. Experience with containerization. Exposure to AI-assisted testing or development tools. Experience improving system observability.

🏢 Summary: Senior .NET Developer role focused on building and maintaining extended functionalities within a distributed, cloud-based system. The position involves working with modern .NET technologies, Angular, cloud platforms, and microservices architecture in an Agile/Scrum environment. The role requires close collaboration with stakeholders while applying clean code and best development practices. 🗂️ Requirements: Bachelor’s degree or Microsoft .NET certification, Strong experience with .NET and C#, Experience with ASP.NET Core and Web API, Experience with Angular (2+), Experience with Azure or AWS, Experience with microservices and distributed systems, Experience with PostgreSQL and SQL Server, Experience with database migrations, Experience with GitHub, Knowledge of SOLID and DRY principles, Fluent English (written and spoken) 📃 Skills: .NET, C#, ASP.NET, Angular, Azure, AWS, Microservices, Kafka, PostgreSQL, SQL, GitHub, WebAPI 🏢 Description: We are looking for a Senior .Net Developer . Responsibility: Develop and maintain extended functionalities Collaborate closely with internal and external consultants, as well as key business stakeholders Work with technologies including Angular (2+), Azure/AWS Cloud, and the .NET stack (.NET 8/9, ASP.NET Core, C#, Web API), along with microservices and distributed systems, Kafka (or similar messaging tools), and databases such as PostgreSQL and SQL Server Actively participate in daily stand-ups, sprint reviews, and planning sessions with Danish colleagues, contributing to continuous improvement of the Scrum process To succeed in this role, you: Hold a relevant bachelor’s degree or a Microsoft certification related to .NET Apply clean code principles and best practices such as SOLID and DRY, with a strong object-oriented mindset Have proven experience in Microsoft .NET (C#), GitHub, PostgreSQL, and database migrations Communicate fluently in English, both written and spoken

🏢 Summary: Remote B2B opportunity for a Senior .NET Developer to build and maintain scalable enterprise web applications and SaaS platforms using modern Microsoft and cloud technologies. The role involves REST API development, automated testing, Agile collaboration, and participation in architectural and technical planning activities. 🗂️ Requirements: 6+ years of software development experience, Experience building and maintaining large web applications, Experience with SaaS solutions, Strong knowledge of C#, Strong knowledge of .NET Core, Strong knowledge of .NET Framework, Knowledge of REST architecture, Experience creating WebAPI services, Experience with NUnit, Experience with Moq, Experience with Jest, Practical knowledge of Git 📃 Skills: C#, .NET, .NETCore, .NETFramework, REST, WebAPI, NUnit, Moq, Jest, Git, Azure, AzureDevOps, SaaS, CI/CD, DevOps, SAFe, Agile 🏢 Description: Senior .NET Developer 📍 Lokalizacja: Zdalnie 📅 Forma współpracy: B2B - 900-1100 PLN/MD O projekcie Poszukujemy doświadczonych Senior .NET Developerów, którzy dołączą do zespołu rozwijającego skalowalne, bezpieczne i wydajne aplikacje webowe oraz rozwiązania SaaS. To doskonała okazja dla osób, które chcą pracować przy projektach klasy enterprise, wykorzystując nowoczesne technologie Microsoft i rozwiązania chmurowe. Zakres obowiązków Projektowanie, rozwój i utrzymanie dużych aplikacji webowych oraz platform SaaS. Współpraca z zespołami wielofunkcyjnymi w środowisku Agile. Tworzenie i rozwój REST API oraz usług webowych. Pisanie i utrzymywanie testów jednostkowych z wykorzystaniem NUnit, Moq oraz Jest. Udział w code review, dyskusjach architektonicznych oraz planowaniu technicznym. Praca z systemem kontroli wersji Git oraz Azure DevOps. Wymagania Minimum 6 lat doświadczenia w tworzeniu oprogramowania. Doświadczenie w budowie i utrzymaniu dużych aplikacji webowych oraz rozwiązań SaaS. Bardzo dobra znajomość: C# .NET Core .NET Framework Dobra znajomość architektury REST oraz tworzenia WebAPI. Doświadczenie z frameworkami testowymi: NUnit, Moq, Jest. Praktyczna znajomość Git. Mile widziane Doświadczenie w pracy w środowisku SAFe Agile. Znajomość procesów CI/CD oraz praktyk DevOps. Umiejętność rozwiązywania złożonych problemów technicznych. Dobre umiejętności komunikacyjne. Doświadczenie w mentoringu młodszych programistów i wspieraniu rozwoju zespołu.

🏢 Summary: The offer is for a .NET Developer responsible for building and enhancing scalable backend systems and REST APIs for global travel platforms. The role involves contributing to architecture, optimizing performance, and collaborating in an agile environment to deliver reliable, high-quality software. It includes hybrid work, international projects, and professional development opportunities. 🗂️ Requirements: Minimum 3 years of commercial experience with .NET development, Strong knowledge of ASP.NET MVC, Experience developing REST APIs, Experience working in agile software development teams, Good knowledge of MS SQL, Good knowledge of Elasticsearch, Experience with CI/CD tools (Git, TeamCity or similar), Experience writing unit and integration tests, Ability to write clean, maintainable, and well-tested code, Very good English communication skills 📃 Skills: .NET, ASP.NET, MVC, REST, MS SQL, Elasticsearch, Git, TeamCity, CI/CD, UnitTesting, IntegrationTesting, Umbraco, Angular, AWS 🏢 Description: We are looking for a .NET Developer to join our team and help build scalable, high-quality solutions that power our global travel platforms. In this role, you will work on the development and enhancement of backend systems, contribute to architectural decisions, and collaborate with cross-functional teams to deliver reliable and efficient software used by customers worldwide. Your responsibilities Design, develop, and maintain applications using .NET technologies Translate business requirements into scalable and maintainable technical solutions Develop and enhance REST APIs and backend services Maintain, troubleshoot, and improve existing applications Refactor and optimize code to improve performance, scalability, and maintainability Write clean, well-structured, and testable code following best practices Participate in code reviews and contribute to improving development standards Identify and resolve performance bottlenecks and system issues Contribute to application architecture, technical design, and system documentation Collaborate closely with developers, QA engineers, Product Owners, and other stakeholders in an agile environment Our requirements At least 3 years of commercial experience with .NET development Strong knowledge of ASP.NET MVC and REST APIs Experience working within agile software development teams Good knowledge of MS SQL and Elasticsearch Experience with CI/CD tools and practices (Git, TeamCity or similar) Experience writing unit and integration tests Ability to write clean, maintainable, and well-tested code Very good English communication skills Nice to have Experience with Umbraco CMS Experience with Angular Knowledge of AWS services and cloud-based solutions How we work Clean Code principles Design patterns and software engineering best practices Code reviews and knowledge sharing Static code analysis Continuous Integration and Continuous Deployment (CI/CD) Agile and collaborative development environment What we offer Hybrid work model (1–2 days per week in our Katowice office) Opportunity to work on international, large-scale projects Attractive remuneration paid in EUR Flexible working hours Individual development budget Partially or fully funded training and certifications English lessons Mentoring and support from experienced technical leaders Participation in conferences in Poland and abroad A culture focused on learning, collaboration, and knowledge sharing Space to innovate and bring your own ideas to life Support for IT community initiatives

🏢 Summary: B2B .NET Developer role (remote/hybrid) focused on building and maintaining microservices-based systems using modern .NET technologies. The position involves implementing new features, writing high-quality code aligned with best practices, creating automated tests, and supporting CI/CD processes in an international environment. 🗂️ Requirements: 3-5 years experience in similar role, Advanced knowledge of C#, Advanced knowledge of .NET8+, Advanced knowledge of ASP.NET Core, Experience with design patterns, Experience with EntityFramework, Experience with Dapper, Ability to write unit tests, Ability to write integration tests, Knowledge of SQL, Knowledge of T-SQL, Experience with MS SQL Server, Good knowledge of GIT, Knowledge of Apache Kafka or Azure Service Bus or other AMQP-based broker, Experience with microservices architecture 📃 Skills: C#, .NET8, ASP.NET, EntityFramework, Dapper, SQL, T-SQL, MSSQL, GIT, Kafka, Azure, AMQP, Microservices, CI/CD, TDD, SOLID, DDD 🏢 Description: Forma współpracy: B2B Model pracy: hybrydowa/zdalna Typ rekrutacji: online Dołącz do naszego zespołu jako .NET Developer. Szukamy osoby, która chce tworzyć nowoczesne rozwiązania w architekturze mikroserwisowej i rozwijać systemy oparte na najnowszych technologiach. Jeśli lubisz pisać czysty kod o wysokiej jakości, zgodny z najlepszymi praktykami i pracować w międzynarodowym środowisku, ta rola jest dla Ciebie. Główne obowiązki: Implementacja nowych funkcjonalności w istniejących systemach oraz utrzymanie systemów w architekturze mikroserwisowej Pisanie łatwo utrzymywalnego kodu zgodnego z dobrymi praktykami: SOLID, DDD, DRY, TDD itd. Pisanie testów jednostkowych oraz integracyjnych Automatyzacja procesu wdrażania i testowania oprogramowania - CI/CD Przygotowywanie dokumentacji technicznej dla wytwarzanego oprogramowania Wymagania: Doświadczenie na podobnym stanowisku minimum 3-5 lat Zaawansowana znajomość C#, .NET8+ oraz ASP.NET Core Znajomość oraz praktyczna umiejętność stosowania wzorców projektowych Doświadczenie z EntityFramework, Dapper Umiejętność pisania testów jednostkowych i integracyjnych Znajomość SQL, T-SQL oraz doświadczenie z MS SQL Server Dobra znajomość GIT Angielski minimum B2 (pracujemy w środowisku międzynarodowym) Znajomość Apache Kafka, Azure Service Bus (lub inny message broker oparty o AMQP) Doświadczenie z architekturą mikroserwisową Mile widziane: ​ Doświadczenie z Kubernetes, Helm, Docker, Azure DevOps Znajomość ELK stack, Redis Doświadczenie z komunikacją asynchroniczną oraz Event-Driven Architecture Event Sourcing, CQRS Oferujemy: Zatrudnienie w oparciu o B2B. Możliwość pracy w pełni zdalnej. Prywatną opiekę medyczną dla Ciebie i Twojej rodziny. Dofinansowanie platformy Medicover Benefits ze zniżkami dla naszych dostawców. Zniżki na usługi i produkty oferowane przez spółki Medicover. Grupowe ubezpieczenie NNW. Angażujące akcje well-beingowe „Zdrowie przez cały rok”. Możliwość udziału w wolontariacie pracowniczym Fundacji Medicover. Lokalizacja: Warszawa, Biuro Główne, Al. Jerozolimskie 96

🏢 Summary: Junior .NET Developer role focused on supporting the design, development, and maintenance of web and cloud-based applications using .NET, Angular, and AWS technologies. The position involves working with MS SQL databases, contributing to CI/CD pipelines, writing automated tests, and ensuring scalable and stable solutions under guidance. The role emphasizes collaboration, code quality, and adherence to best practices within a cloud-oriented environment. 🗂️ Requirements: Knowledge of .NET Framework, Knowledge of ASP.NET, Knowledge of asynchronous programming, Basic knowledge of RESTful API design, Basic knowledge of AI-powered coding tools, Familiarity with cloud solutions, Familiarity with MS SQL, Understanding of design patterns, Understanding of good programming practices, Basic knowledge of unit testing, Ability to design scalable and stable solutions, Ability to propose and compare technical solutions, English B2 level, Polish B2 level, Familiarity with Git, Understanding of SDLC methodologies 📃 Skills: .NET, ASP.NET, Angular, AWS, MS SQL, REST, Git, CI/CD, UnitTesting, SDLC, AsynchronousProgramming, GitHubCopilot 🏢 Description: Job Description: We are looking for a Junior .NET Developer to join our technology team. As a team member, you will assist in designing, developing, and maintaining applications using dotnet, angular and cloud technologies. The applications we create include Windows services, web applications, and components deployed using native AWS solutions. Responsibilities: Assist in designing, developing and maintaining applications Learn and work with cloud solutions. Write and maintain automated tests under guidance. Contribute to designing and implementing solutions with an emphasis on scalability and stability. Propose technical solutions for presented problems with support from team members. Work with MS SQL databases. Collaborate with other team members and share knowledge. Perform code reviews. Developing CI/CD pipelines. Maintain high code quality following best practices and design patterns. Work closely with Project Managers and other staff members to collect requirements, estimate work, and ensure that projects are delivered according to schedule. Requirements: Knowledge of .net framework and asp.net . Knowledge of asynchronous programming. Basic knowledge of API design principles (RESTful). Basic knowledge of AI-powered coding assistance like GitHub Copilot. Familiarity with cloud solutions. Familiarity with MS SQL databases. Understanding of basic design patterns and good programming practices. Basic knowledge of unit testing. Ability to design scalable and stable solutions with guidance. Ability to propose technical solutions with the comparison of advantages/disadvantages under supervision. English and Polish proficiency at B2 level. Ability to work in a team, good communication skills, and the ability to share knowledge. Familiarity with Git. Understanding of software development lifecycle (SDLC) methodologies. Nice to Have: Experience with AWS Cloud Services. Familiarity with monitoring and logging tools in AWS. Experience with GitHub. Experience with front-end technologies (Angular, AngularJS) is a plus. Understanding of containerization concept. Familiarity with building CI/CD pipelines. We Offer: Full remote position Employment Contract. Stable working environment with a focus on long-term cooperation. Optional English or Spanish lessons. Private medical care (Luxmed). Life insurance (Allianz). Multisport membership. Birthday leave Voluntary days

🏢 Summary: The offer is for a .NET Developer to design, develop, and maintain modern web applications and RESTful APIs using Microsoft technologies. The role focuses on ASP.NET Core development, API-first design, Optimizely CMS customization, and ensuring performance, security, and scalability. It also involves contributing to CI/CD processes and reusable component development. 🗂️ Requirements: Strong experience with C# and .NET, Hands-on experience with ASP.NET Core MVC, Experience with Web APIs, Experience designing and consuming REST APIs, Knowledge of OpenAPI/Swagger, Experience with NuGet package management, Experience with Optimizely CMS, Knowledge of JavaScript, Knowledge of TypeScript, Knowledge of HTML, Knowledge of CSS, Experience with Git 📃 Skills: C#, .NET, ASP.NET, MVC, WebAPI, REST, OpenAPI, Swagger, NuGet, Optimizely, Episerver, JavaScript, TypeScript, HTML, CSS, Git, Azure, Docker, React, Angular 🏢 Description: Summary: We are looking for a skilled .NET Developer to support our engineering team in the development and maintenance of modern web applications and APIs. This role is vital for enhancing digital experiences, leveraging Microsoft technologies, and ensuring optimal performance of our systems. Responsibilities: Design, develop, test, and maintain applications using .NET and ASP.NET Core. Develop and enhance RESTful APIs following API-first design principles. Create, maintain, and consume OpenAPI (Swagger) specifications. Build web applications utilizing ASP.NET Core MVC and Web API frameworks. Customize solutions using Optimizely (Episerver) CMS and Commerce platforms. Implement content models and components within Optimizely. Design reusable libraries and manage package publishing through NuGet. Collaborate with architects, product owners, and UX designers to provide quality solutions. Participate in code reviews, testing, and performance optimization. Contribute to CI/CD pipelines and deployment automation. Ensure security, scalability, and reliability in applications. Must Haves: Strong experience with C# and .NET development. Hands-on experience with ASP.NET Core MVC and Web APIs. Experience designing and consuming REST APIs. Strong knowledge of OpenAPI/Swagger specifications. Experience with NuGet package management. Experience with Optimizely (Episerver) CMS. Good knowledge of JavaScript, TypeScript, HTML, and CSS. Experience with Git. Nice to Haves: Experience with Optimizely Commerce and its features. Experience with Azure Cloud Services. Knowledge of Docker. Experience with automated testing frameworks. Understanding of microservices architecture. Familiarity with frontend frameworks like React or Angular.