Fifty Five Technologies- DotNet Backend/ Full Stack Developer

About Company
\n FiftyFive is a global software development and technology consulting company, delivering full-cycle digital solutions across industries and geographies. We help businesses across the USA, UK, Australia, MENA, and the Nordics accelerate innovation and drive digital transformation.

Our offerings span:
\n - Custom Software & MVP Development
\n - Web & Mobile App Development
\n - Cloud Engineering (AWS, Azure, GCP)
\n - Embedded Software & IoT Solutions
\n - UI/UX and 3D Design
\n - Software Testing & QA

Website:

Location: Gurgaon, Noida, Chennai, Bangalore, Navi Mumbai, Pune

Experience : 5+ yrs
Required Skills
\n Strong proficiency in C# and .NET Core / ASP.NET Core
\n Experience building Web APIs and RESTful services
\n Strong understanding of SQL Server/PostgreSQL and query optimization
\n Hands-on experience with Azure cloud services Azure Functions Azure Blob Storage Azure Queues / Service Bus
\n Experience with Entity Framework or ORM tools
\n Understanding of Microservices Architecture
\n Familiarity with authentication, authorization, and security best practices
Key Responsibilities

\n
• Design, develop, and maintain scalable backend applications using C# and .NET Core
\n
• Build and optimize RESTful APIs and backend services
\n
• Develop cloud-native applications using Azure services
\n
• Work with Azure Functions, Blob Storage, Service Bus, and related services
\n
• Implement microservices architecture and distributed systems
\n
• Optimize SQL queries, database performance, and data models
\n
• Collaborate with frontend, QA, and DevOps teams for end-to-end delivery
\n
• Ensure code quality through code reviews, testing, and best practices
\n
• Troubleshoot production issues and improve system reliability and performance
\n
• Participate in technical discussions, architecture planning, and system design
\n

Job Description
\n Full Stack Developer (.NET + Angular/React + Azure)
\n Job Location – Gurgaon, Noida, Chennai, Bangalore, Navi Mumbai, Pune
\n Experience: 5+ Years
\n Employment Type: Full-Time
\n Job Overview:
\n We are looking for a skilled Full Stack Developer with strong expertise in .NET technologies, modern frontend
\n frameworks (Angular/React), and Azure cloud services. The ideal candidate should be capable of building
\n scalable, high-performance applications and working across the full development lifecycle.
\n Key Responsibilities:
\n • Design, develop, and maintain scalable web applications using .NET Core and modern frontend
\n frameworks
\n • Build and consume RESTful APIs and Web APIs
\n • Develop responsive and user-friendly interfaces using HTML5, CSS, JavaScript, Angular/React
\n • Work with SQL databases for data modeling, optimization, and performance tuning
\n • Integrate and manage Azure services such as Functions, Blob Storage, and Queues
\n • Collaborate with cross-functional teams to define, design, and ship new features
\n • Ensure application performance, scalability, and security
\n • Participate in code reviews, debugging, and troubleshooting production issues
\n Must-Have Skills:
\n • Strong experience in C#, .NET Core, Web APIs, REST services
\n • Hands-on experience with AngularJS or ReactJS
\n • Proficiency in HTML5, JavaScript, and Modern CSS
\n • Strong knowledge of SQL (SQL Server or similar)
\n • Experience with Azure Managed Services (Functions, Blob Storage, Queues)
\n • Understanding of full software development lifecycle (SDLC)
\n Good to Have Skills:
\n • Experience with Webpack / build tools
\n • Knowledge of Microservices architecture
\n • Experience with Docker / Kubernetes (containerization)
\n • Exposure to Microfrontends architecture
\n Preferred Qualifications:
\n • Bachelor's degree in Computer Science or related field
\n • Experience working in Agile/Scrum environments
\n • Strong problem-solving and analytical skills
\n What We Offer:
\n • Opportunity to work on cutting-edge technologies and cloud-based systems
\n • Collaborative and growth-oriented work environment
\n • Career advancement and learning opportunities