Larsen & Toubro (L&T)
Larsen & Toubro (L&T) has announced an excellent career opportunity for the position of Senior Full Stack Developer at its LEDT-Edutech business in Chennai. Professionals with extensive experience in full-stack software development, distributed systems, modern frontend frameworks, cloud technologies, and scalable backend architecture are encouraged to apply.
The Senior Full Stack Developer L&T Chennai role focuses on designing and developing a large-scale examination administration and online proctoring platform capable of supporting high-concurrency online assessments, biometric verification, secure content delivery, and real-time monitoring.
Interested candidates should submit their applications well before the closing date to avoid any last-minute technical issues.
Overview
| Particular | Details |
|---|---|
| Company | Larsen & Toubro (L&T) |
| Business Division | LEDT – Edutech |
| Job Title | Senior Full Stack Developer |
| Reference Number | LNT/SFSD/1790061 |
| Job ID | LNT_SFSD_1790061 |
| Job Location | Chennai |
| Experience | 10–15 Years |
| Qualification | Post Graduate Programme in Management (PGPM) |
| Opening Date | 03 July 2026 |
| Closing Date | 30 December 2026 |
| Employment Type | Full Time |
| Application Mode | Online |
Summary
L&T is seeking an experienced Senior Full Stack Developer to architect, develop, and maintain a next-generation online examination platform. The selected candidate will work across frontend and backend technologies while building scalable microservices, secure authentication systems, reporting engines, and online proctoring capabilities.
The role requires strong expertise in Golang, React, Next.js, TypeScript, Python, PostgreSQL, MongoDB, Azure Blob Storage, Docker, and distributed systems.
Job Responsibilities
The selected candidate will be responsible for:
- Designing scalable microservices for examination scheduling and administration.
- Building high-performance backend APIs using Go (Golang) with Fiber or Gin frameworks.
- Developing modern web applications using React, Next.js and TypeScript.
- Working with MEAN/MERN stack components for supporting services.
- Creating Python utilities for automation, reporting, data processing and ML-assisted proctoring.
- Designing optimized PostgreSQL databases and MongoDB collections.
- Developing real-time online examination features including:
- Live exam timers
- Webcam monitoring
- Audio monitoring
- Candidate authentication
- Network recovery
- Tab-switch detection
- Managing secure document storage using Azure Blob Storage or equivalent cloud storage.
- Troubleshooting race conditions and distributed system issues.
- Collaborating with QA, DevOps and Product teams.
- Reviewing code and mentoring junior engineers.
- Supporting platform scalability during high-volume examination periods.
Requirements
Education Requirement
- Post Graduate Programme in Management (PGPM)
Experience Requirement
- 10–15 years of professional experience
- Minimum 9+ years in Full Stack Development
- Experience building enterprise-scale software platforms
- Experience with online examination or proctoring platforms is preferred
Skill Requirement
Candidates should possess strong expertise in:
Backend
- Go (Golang)
- Fiber
- Gin
- Node.js
- Express.js
- Python
Frontend
- React
- Next.js
- TypeScript
- Angular
Database
- PostgreSQL
- MongoDB
- Aggregation Pipelines
- Query Optimization
- Indexing
Cloud & DevOps
- Azure Blob Storage
- AWS S3
- Google Cloud Storage
- Docker
- CI/CD
Other Skills
- WebSockets
- Authentication
- Role-Based Access Control
- OTP Authentication
- Biometric Verification
- PDF Generation
- Distributed Systems
- Caching
- Performance Optimization
- High Concurrency Systems
Good to Have
- Government examination platforms
- Education technology systems
- AES encryption
- WYSIWYG editors
- Bulk CSV/Excel processing
- ML-assisted proctoring
Important Dates
| Event | Date |
|---|---|
| Job Posted | 03 July 2026 |
| Last Date to Apply | 30 December 2026 |
Candidates are advised to apply well before the closing date to avoid last-minute rush or technical issues.
About Larsen & Toubro (L&T)
Larsen & Toubro (L&T) is one of India’s leading multinational engineering, technology, construction, manufacturing, and IT services companies. Operating across infrastructure, defence, energy, heavy engineering, digital transformation, and education technology, L&T is known for delivering complex engineering solutions worldwide.
Its LEDT (Edutech) division develops innovative digital learning, examination, and educational technology platforms serving institutions, enterprises, and government organizations.
About the Role
The Senior Full Stack Developer role is ideal for professionals who enjoy building mission-critical platforms handling thousands of concurrent users. The successful candidate will contribute to designing highly secure online examination ecosystems featuring candidate authentication, biometric verification, proctoring, analytics, reporting, and cloud-native distributed services.
Who Should Apply
This opportunity is suitable for professionals who have:
- Enterprise full-stack development experience
- Expertise in React and Next.js
- Strong Golang backend development skills
- Experience with PostgreSQL and MongoDB
- Knowledge of Docker and cloud storage
- Interest in large-scale distributed systems
- Experience working in Agile teams
- Passion for building scalable SaaS products
Preparation Guide
Applicants should prepare for technical interviews covering:
- Golang programming
- React and Next.js
- TypeScript
- Node.js
- MongoDB
- PostgreSQL
- System Design
- Microservices Architecture
- Distributed Systems
- Docker
- Cloud Storage
- Authentication
- REST APIs
- WebSockets
- Database Optimization
- Concurrency
- CI/CD
- Performance Engineering
Candidates should also be ready to discuss previous enterprise software projects, architecture decisions, scalability challenges, and debugging approaches.
Salary Insight
L&T has not disclosed the salary package for this position.
However, based on similar senior software engineering roles in large engineering and technology organizations, compensation is generally competitive and may include:
- Fixed annual salary
- Performance incentives
- Medical insurance
- Retirement benefits
- Learning opportunities
- Career growth
- Employee wellness programs
Actual compensation depends on qualifications, experience, interview performance, and company policies.
Frequently Asked Questions
What is the job title?
Senior Full Stack Developer.
Which company is hiring?
Larsen & Toubro (L&T).
Where is the job located?
Chennai.
What is the required experience?
10–15 years.
What is the minimum qualification?
Post Graduate Programme in Management (PGPM).
What is the last date to apply?
30 December 2026.
Is Golang mandatory?
Yes. Strong hands-on experience with Go (Golang) is one of the primary requirements.
Which frontend technologies are required?
React, Next.js and TypeScript.
Which databases are required?
PostgreSQL and MongoDB.
How can I apply?
Applications must be submitted through the official L&T careers portal.
Key Takeaway
The Senior Full Stack Developer L&T Chennai position offers an outstanding opportunity for experienced software engineers interested in designing large-scale cloud-native examination platforms. Candidates with strong expertise in Go, React, Next.js, Python, PostgreSQL, MongoDB, distributed systems, and cloud technologies should consider applying early before 30 December 2026.
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How to Apply
Interested candidates should submit their applications through the official L&T careers portal before 30 December 2026.
Official Application Link:
https://larsentoubrocareers.peoplestrong.com/job/detail/LNT_SFSD_1790061
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