profile

Mathan Raj Krishnan

Lead Consultant — Dharmapuri, TN

889-246-1021 • [email protected]

Hi — I'm Mathan.

I’m a Lead Consultant with 14+ years building reliable backend systems and web platforms. I design scalable architectures, guide small teams, and deliver fast, low‑overhead solutions for ecommerce and streaming.

About

Professional Summary

I help teams turn business problems into simple, reliable technical solutions. Over 14 years I’ve worked on backend systems, ecommerce platforms, and streaming services—focusing on performance, uptime, and maintainability.

Key strengths: PrestaShop, Drupal, ecommerce architecture, DevOps & AWS, streaming platforms, observability and analytics.

Experience

Lead Technical Consultant

International Markets Live Inc. — Remote • 09/2020 to Current

  • Executed a 100 TB migration from Vimeo to Dolby.io + JWPlayer to achieve ultra-low latency streaming.
  • Led DevOps for live-streaming and user platforms (ECS, Node.js, PHP, MongoDB).
  • Automated CI/CD and adopted infrastructure-as-code for safer, faster releases.
  • Built Matomo-based tracking to own analytics and improve insight-driven decisions.
  • Delivered serverless APIs with a focus on reliability and simple operations.

Tech Lead / Senior IT Consultant

Decathlon Sports Private Limited — Bangalore, India • 06/2017 to 08/2020

  • Managed and mentored a cross-functional team of 10+ engineers and designers, owning delivery for Decathlon across 30+ countries over a 3-year rollout.
  • Led project planning, stakeholder communication and execution to ensure timely, localized launches in multiple markets.
  • Designed ETL pipelines and a Product Information Management (PIM) system to centralize and normalize large-scale product data.
  • Served as a core architect during the migration from a PrestaShop monolith to microservices—defined service boundaries, integration patterns, and operational practices with senior architects.
  • Built and operated a coupon microservice (Symfony/PrestaShop) with robust business logic and sub-200ms API responses.

Technical Lead

Cybrain Software Solutions Pvt. Ltd — Bangalore • 06/2011 to 06/2017

  • Managed 50+ web projects including Hitbullseye.com — improved performance using S3 and CloudFront.
  • Delivered CMS, ecommerce, and blog platforms using PrestaShop, WordPress and custom stacks.
  • Mentored junior developers and led AWS deployments to keep systems secure and scalable.

For more details or exact dates, replace or extend these entries directly in index.html.

Selected Projects

Hitbullseye.com

  • Built the student online test panel and scaled it to support 10,000+ students during peak sessions.
  • Implemented complex form workflows to capture and maintain detailed student records and test responses.
  • Migrated the database from MySQL to MSSQL to improve transactional integrity and use advanced MSSQL features.
  • Optimized performance and stability for high-volume testing and form submissions.

Zinrai.live and related products

  • Managed server configuration and deployment for the project, ensuring reliable delivery and performance.
  • Acted as the bridge between business and engineering—tracking deliverables, prioritizing work, and coordinating releases.
  • Led R&D for new product features and prototypes to validate business ideas quickly.
  • Implemented core features including live streaming, organized video sections, and subscription/payment flows.

Interest and strengths

  • Strong logical problem-solving — I translate business requirements into clear technical designs and practical solutions.
  • Built instant live-stream features and optimized low-latency playback for real-time use cases.
  • Implemented Jitsi for real-time video meetings and integrations when needed.
  • Authored an internal jQuery guide/book to help the team onboard and standardize UI patterns.

Skills

Education

Contact

If you'd like to connect, email me at [email protected] or call 889-246-1021. I'm based in Dharmapuri, TN.