Fifty Five Technologies- DotNet Backend/ Full Stack Developer

About Company
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:

• Custom Software & MVP Development
• Web & Mobile App Development
• Cloud Engineering (AWS, Azure, GCP)
• Embedded Software & IoT Solutions
• UI/UX and 3D Design
• Software Testing & QA

Website:
<https://www.fiftyfivetech.io/>
BACKEND DEVELOPER
Location:
Gurgaon, Noida, Chennai, Bangalore, Navi Mumbai, Pune
Experience
: 5+ yrs
Required Skills
Strong proficiency in C# and .NET Core / <ASP.NET> Core
Experience building Web APIs and RESTful services
Strong understanding of SQL Server/PostgreSQL and query optimization
Hands-on experience with Azure cloud services

Azure Functions

Azure Blob Storage

Azure Queues / Service Bus
Experience with Entity Framework or ORM tools
Understanding of Microservices Architecture
Familiarity with authentication, authorization, and security best practices

Key Responsibilities

Design, develop, and maintain scalable backend applications using C# and .NET Core
Build and optimize RESTful APIs and backend services
Develop cloud-native applications using Azure services
Work with Azure Functions, Blob Storage, Service Bus, and related services
Implement microservices architecture and distributed systems
Optimize SQL queries, database performance, and data models
Collaborate with frontend, QA, and DevOps teams for end-to-end delivery
Ensure code quality through code reviews, testing, and best practices
Troubleshoot production issues and improve system reliability and performance
Participate in technical discussions, architecture planning, and system design
FULLSTACK DEVELOPER
Job Description
Full Stack Developer (.NET + Angular/React + Azure)
Job Location – Gurgaon, Noida, Chennai, Bangalore, Navi Mumbai, Pune
Experience: 5+ Years
Employment Type: Full-Time
Job Overview:
We are looking for a skilled Full Stack Developer with strong expertise in .NET technologies, modern frontend
frameworks (Angular/React), and Azure cloud services. The ideal candidate should be capable of building
scalable, high-performance applications and working across the full development lifecycle.

Key Responsibilities:

• Design, develop, and maintain scalable web applications using .NET Core and modern frontend

frameworks

• Build and consume RESTful APIs and Web APIs
• Develop responsive and user-friendly interfaces using HTML5, CSS, JavaScript, Angular/React
• Work with SQL databases for data modeling, optimization, and performance tuning
• Integrate and manage Azure services such as Functions, Blob Storage, and Queues
• Collaborate with cross-functional teams to define, design, and ship new features
• Ensure application performance, scalability, and security
• Participate in code reviews, debugging, and troubleshooting production issues

Must-Have Skills:

• Strong experience in C#, .NET Core, Web APIs, REST services
• Hands-on experience with AngularJS or ReactJS
• Proficiency in HTML5, JavaScript, and Modern CSS
• Strong knowledge of SQL (SQL Server or similar)
• Experience with Azure Managed Services (Functions, Blob Storage, Queues)
• Understanding of full software development lifecycle (SDLC)

Good to Have Skills:

• Experience with Webpack / build tools
• Knowledge of Microservices architecture
• Experience with Docker / Kubernetes (containerization)
• Exposure to Microfrontends architecture

Preferred Qualifications:

• Bachelor’s degree in Computer Science or related field
• Experience working in Agile/Scrum environments
• Strong problem-solving and analytical skills

What We Offer:

• Opportunity to work on cutting-edge technologies and cloud-based systems
• Collaborative and growth-oriented work environment
• Career advancement and learning opportunities