Senior Full Stack Developer -.NET | ₹12 LPA to ₹16 LPA

Winzons; India; On-site; INR 1,800,000 - 3,200,000; Full time

Job summary

eSolutionsFirst Services in Hyderabad is seeking a Senior Full Stack Developer with 10+ years of experience to own end-to-end development, from backend APIs to frontend interfaces.

You will architect microservices on Azure, optimize queries, and mentor junior engineers while collaborating with cross-functional teams to deliver scalable solutions.

Qualifications

• 10+ years of experience in software development.
• Strong expertise in .NET and RESTful APIs.
• Solid front-end skills with React and modern JS/TS.
• Proficient in SQL Server performance tuning and indexing.

Responsibilities

• Build scalable applications using .NET 6/7/8 and Web API.
• Develop responsive front-end features with React.
• Architect microservices and cloud-ready solutions on Azure.
• Optimize SQL queries, indexing, and data models for performance.
• Collaborate with UI/UX, QA, Product, and DevOps teams.
• Lead design discussions, code reviews, and mentor junior engineers.

Skills

C#/.NET Core/.NET 6+ REST APIs

React frontend

HTML5/CSS3/JS/TypeScript

SQL Server tuning

Azure services

OOP/SOLID/clean architecture

CI/CD pipelines

Automated testing (Jest/NUnit/xUnit)

Job description

Company Name: eSolutionsFirst Services

Job Role: Senior Full Stack Developer

Experience Required: 10+ Years

Employment Type: Full-Time

Location: Hyderabad, India

Work Mode: Work From Office

Shift Timings: 2:00 PM IST to 11:00 PM IST

Industry: Software Development / IT Services

What Youll Do :

• Build scalable applications using .NET 6/7/8, C#, Web API, EF Core.
• Develop responsive front-end features using React.
• Architect microservices and cloud-ready solutions on Azure.
• Optimize SQL queries, indexing, performance, and data models.
• Collaborate with UI/UX, QA, Product, and DevOps teams.
• Lead design discussions, code reviews, and mentor junior engineers.

Skills Were Looking For :

• Strong experience in C#, .NET Core/.NET 6+, REST APIs.
• Frontend expertise in React, or both.
• Solid HTML5, CSS3, JavaScript/TypeScript fundamentals.
• SQL Server : stored procedures, indexing, performance tuning.
• Azure services (App Services, Functions, Service Bus, App Insights).
• Strong grasp of OOP, SOLID, clean architecture, design patterns.
• Experience working with CI/CD pipelines (Azure DevOps/GitHub).
• Automated testing : Jest, NUnit, xUnit.

Nice to Have :

• Certifications

Why Join Us :

• Work on end-to-end product development (frontend + backend).
• Strong engineering culture with real ownership.
• Opportunity to influence architecture and tech choices.