Technical Architect

Larsen & Toubro; Chennai District; On-site; INR 3,500,000 - 6,500,000; Full time

Job summary

Larsen & Toubro in Chennai is seeking an experienced Technical Architect to lead design and delivery of large-scale CBT platforms, ensuring data integrity and high availability in mission-critical environments.

You will architect cloud-native and hybrid systems on AWS with Azure/GCP exposure, develop AI-driven proctoring and analytics, and guide secure, scalable data pipelines and APIs across LMS, ERP, and third-party integrations.

Qualifications

• BE/BTech in Computer Science or related field.
• 11–18 years of experience in CBT, assessment platforms, cloud, and data engineering.
• Cloud & DevOps: AWS, Azure, Docker, Kubernetes, CI/CD, Git.
• Backend & Data: PHP, Python, Ruby on Rails, Node.js, PostgreSQL, MongoDB, MySQL, GoLang, NextJs.
• AI/ML & CV: AI/ML models, behavioral analytics, YOLO (object detection), video analysis.

Responsibilities

• Architect and deliver end-to-end digital assessment and Computer-Based Testing (CBT) platforms supporting large-scale and multi-tenant environments.
• Design scalable assessment data pipelines, exam workflows, scoring engines, analytics layers, and APIs for integration with LMS, ERP, and third-party systems.
• Define and govern assessment reference architectures, data models, and security frameworks in line with L&T EduTech and regulatory standards.
• Design and manage cloud-native and hybrid architectures using AWS (primary), with exposure to Azure/GCP.
• Build secure, scalable microservices and serverless platforms for assessment delivery and operations.
• Develop AI-driven proctoring and real-time monitoring solutions, including video, behavioral, voice, and object detection, to ensure exam integrity.
• Apply computer vision and ML models to detect suspicious activities and compliance violations.
• Deliver automated reports and analytics to provide actionable insights on assessment performance and integrity.

Skills

CBT platforms

Cloud architecture

Big data

AI/ML & CV

Microservices

Security & compliance

Data pipelines

Education

BE/BTech in CS or related field

Tools

AWS

Azure

Docker

Kubernetes

CI/CD

Git

PostgreSQL

MongoDB

MySQL

GoLang

NextJs

Job description

We are seeking an experienced Technical Architect with strong expertise in Computer-Based Testing (CBT), cloud architecture, big data engineering, and assessment analytics. The role focuses on designing, scaling, and managing large-scale examination platforms, ensuring data integrity, compliance, and high availability in mission-critical environments.

Roles & Responsibilities

• Architect and deliver end-to-end digital assessment and Computer-Based Testing (CBT) platforms supporting large-scale and multi-tenant environments.
• Design scalable assessment data pipelines, exam workflows, scoring engines, analytics layers, and APIs for integration with LMS, ERP, and third-party systems.
• Define and govern assessment reference architectures, data models, and security frameworks in line with L&T EduTech and regulatory standards.
• Design and manage cloud-native and hybrid architectures using AWS (primary), with exposure to Azure/GCP.
• Build secure, scalable microservices and serverless platforms for assessment delivery and operations.
• Develop AI-driven proctoring and real-time monitoring solutions, including video, behavioral, voice, and object detection, to ensure exam integrity.
• Apply computer vision and ML models to detect suspicious activities and compliance violations.
• Deliver automated reports and analytics to provide actionable insights on assessment performance and integrity.

Qualifications & Skills

• Education: B. E /B. Tech in Computer Science or related field
• Experience: 11–18 years in CBT, assessment platforms, cloud, and data engineering
• Technical Skills:
• Cloud & DevOps: AWS, Azure, Docker, Kubernetes, CI/CD, Git
• Backend & Data: PHP, Python, Ruby on Rails, Node.js, PostgreSQL, MongoDB, MySQL, GoLang, NextJs.
• AI/ML & CV: AI/ML models, behavioral analytics, YOLO (object detection), video analysis
• Architecture: Serverless, microservices, secure system design

Location: Chennai (Work from Office)