BTS Technologies Hiring 2026: Senior Full Stack Developer (React & .NET) | Up to ₹34 LPA | Bangalore & Pune

Introduction: Step Into High-Performance Full-Stack Engineering The modern enterprise software ecosystem demands engineers who can seamlessly bridge the gap between high-performance backends and intuitive, reactive user interfaces. BTS Technologies, a leading recruitment and IT consulting firm, has rolled out an exclusive senior hiring drive for an experienced Full Stack Developer (React + C#/.NET).

With an attractive compensation package ranging from ₹28 LPA to ₹34 LPA and open locations in Bangalore and Pune, this position is tailored for seasoned engineers possessing 7 to 10 years of robust hands-on development experience. Here is an in-depth breakdown of the technical landscape, key evaluation parameters, and preparation strategies to land this high-impact engineering role.

Understanding the Role: Architectural Ownership from UI to Cloud As a Senior Full Stack Developer, your mandate goes far beyond routine feature writing. You will be building resilient, enterprise-grade applications capable of handling complex business logic and massive concurrent user transactions.

Your core day-to-day responsibilities will include:

  • Modern Frontend Architecture: Designing modular, state-driven user interfaces using React and JavaScript (with a minimum of 3+ years of focused frontend experience). You will work extensively on handling complex datasets on the client side using components like Ag-Grid.
  • Robust Backend Services: Developing high-throughput, clean-architecture APIs and microservices using C#, .NET, and .NET Core.
  • Database Design & Optimization: Structuring schemas, indexing strategies, and writing high-efficiency queries on Microsoft SQL Server.
  • Cloud Deployment & Serverless Integration: Deploying and maintaining distributed services on AWS Cloud, taking advantage of compute and storage primitives like EC2, S3, AWS Lambda, and Elastic Beanstalk.

Key Technical Requirements & Eligibility

  • Experience Level: 7 to 10 Years of full-stack engineering experience.
  • Annual CTC: ₹28,00,000 – ₹34,00,000 (Max).
  • Locations: Bangalore, Karnataka or Pune, Maharashtra.
  • Must-Have Skills: React.js, modern JavaScript, C#, .NET / .NET Core, MS SQL Server, AWS (EC2, S3, Lambda, Beanstalk), and Git workflows.
  • Nice-to-Have Skills: Advanced data grid experience (Ag-Grid), TypeScript, Docker, CI/CD automation, and modern UI/UX design paradigms.

Resume Tips: How to Highlight Full-Stack Seniority

  • Demonstrate Dual Mastery: Ensure your resume balances both frontend and backend accomplishments. Explicitly detail how your React components integrate with .NET Core web APIs.
  • Showcase Cloud & Scale: Detail your practical work on AWS. Mention how you designed serverless workloads (AWS Lambda) or optimized cloud hosting costs and deployment times.
  • Highlight Data Grids: If you have worked with Ag-Grid or complex data visualization libraries for tabular rendering, highlight it prominently in your project summaries.

Interview Preparation Strategy

  1. React Internals & State Management: Be prepared for deep dives into React lifecycle hooks, custom hooks, memoization patterns (useMemo, useCallback), virtual DOM reconciliation, and state management architectures.
  2. .NET Core Internals & Concurrency: Brush up on dependency injection lifecycles (Transient vs Scoped vs Singleton), async/await under the hood, memory management, garbage collection, and LINQ query optimization.
  3. System Design & Cloud Architecture: Expect questions on architecting a three-tier scalable application on AWS, handling caching layers, and designing idempotent RESTful APIs.

How to Apply Ready to elevate your software engineering career with a top-tier compensation package? Submit your profile directly to the hiring team.

📩 Email Application: Send your updated CV to tk@btstechnologies.co.in

💬 WhatsApp Application: Connect directly via +91 8331818111

BTS Technologies Hiring 2026: Senior Full Stack Developer (React & .NET) | Up to ₹34 LPA | Bangalore & Pune

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