Alongside is a Portuguese company that partners with international organizations to build and scale exceptional tech teams.
We are looking for a Fullstack Developer - .NET & Azure to join a project with one of our clients, a global leader in professional information solutions and software. Operating across more than 180 countries, the company develops technology-driven solutions for industries including Healthcare, Tax & Accounting, Financial & Corporate Compliance, and Legal & Regulatory.
This person will work primarily with .NET, C#, SQL Server, and Azure, contributing to backend development, API design, technical decisions, code quality, and automated testing.
Responsabilities:
- Design, develop, and maintain backend applications using .NET Core, ASP.NET MVC, and C#.
- Develop and maintain RESTful Web APIs.
- Work with SQL Server, including queries, stored procedures, and performance optimization.
- Build and maintain cloud-based solutions using Microsoft Azure services.
- Work with services such as Azure Functions, Azure Storage, API Gateway/API Management, and Kubernetes.
- Write and maintain unit tests, using mocking frameworks and API automation practices.
- Contribute to technical and design decisions, applying appropriate design patterns and OOP principles.
- Participate in code reviews and contribute to maintaining high development standards.
- Work with GitHub, following branching, merging, and collaborative development practices.
- Collaborate with the development team throughout the software development lifecycle.
Requirements
- 3+ years of experience in backend software development.
- Strong hands-on experience with C# and Object-Oriented Programming (OOP).
- Experience with .NET Core and ASP.NET MVC.
- Hands-on experience developing Web APIs / REST APIs.
- Solid knowledge of SQL Server, including queries, stored procedures, and performance tuning.
- Understanding of common software design patterns.
- Experience with cloud-based development, preferably using Microsoft Azure.
- Experience with or exposure to Azure Functions, Storage, API Management/Gateway, and Kubernetes.
- Experience writing unit tests, working with mocking frameworks, and API test automation.
- Experience with Git/GitHub, including branching and merging strategies.
- Good understanding of code review and software development best practices.
- Good level of English, both written and spoken.
Benefits
- Hybrid working model: 2 days per week at the office;
- Collaborative and international work environment;
- Opportunity to work on impactful software products and transformation projects;
- Exposure to modern technologies, tools, and development practices;
- Opportunity to collaborate with experienced professionals across different countries and areas of expertise.
Skills Required
- 3+ years of experience in backend software development
- Strong hands-on experience with C# and object-oriented programming
- Experience with .NET Core and ASP.NET MVC
- Hands-on experience developing Web APIs or REST APIs
- Knowledge of SQL Server, including queries, stored procedures, and performance tuning
- Understanding of common software design patterns
- Experience with cloud-based development, preferably Microsoft Azure
- Experience with or exposure to Azure Functions, Azure Storage, API Management or Gateway, and Kubernetes
- Experience writing unit tests, using mocking frameworks, and performing API test automation
- Experience with Git or GitHub, including branching and merging strategies
- Understanding of code review and software development best practices
- Good written and spoken English
What We Do
Alongside | Build Great Products with Great Teams Alongside helps VC-backed start-ups, scale-ups and digital-first enterprises accelerate their roadmaps by assembling elite, time-zone-aligned teams of software engineers, product managers and UX/UI designers, often in under 14 days. Our Porto HQ sits in Europe’s fastest-growing tech hub and taps a vetted global talent pool that lets you ship faster, reduce burn and stay laser-focused on product-market fit. Why high-growth companies choose Alongside • Top 1 % practitioners: rigorously screened full-stack, mobile, blockchain & AI/ML engineers, plus senior designers and product leaders.  • Flexible engagement models: scale a single specialist, an entire squad, or an autonomous build-and-ship pod. • End-to-end ownership: discovery → design → development → launch, with weekly velocity reports and transparent KPIs. • Cost-efficient remote talent: New York, Porto, Pune & Hanoi offices give you round-the-clock progress without Silicon-Valley price tags.  • Proven track record: core Alongside team took Arkive, the world’s first decentralised museum, from idea to funded product. We helped Circuit Security to secure 4.5M in funding and many other startups.
