Sajan Kumar, Technical Leader (Tech Lead)

Sajan Kumar

Technical Leader (Tech Lead)

EduAlert Services Pvt Ltd

Location
Oman
Education
Master's degree, Computer Science
Experience
6 years, 8 months

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Work Experience

Total years of experience :6 years, 8 months

Technical Leader (Tech Lead) at EduAlert Services Pvt Ltd
  • India
  • March 2013 to August 2013

- IT Consultant for Enterprise Educational Software.
- Tech Lead for Class Matrix Product (Product URL: http://classmatrix.com).
- Involved in Various In- House product design, development and Architecture.
- Integration of Amazon Services / SMS / Payment Gateways / CRMs, etc
- Customized the PHP framework, written core libraries that support pluggable web services.
- Customized Twitter Bootstrap, Data tables, Jquery plugins
- Involved in the design and development of G raphs, Messaging, Security of the Product.
- JBoss Application Server 7 Performance tuning, clustering, Apache Web server Mod_JK configuration .
- MySQL Database Server Setup, tuning, DR strategy and replication.
- Amazon Cloud Services setup, integration and administration.
- Architecture Design of products based on scalability and availability .
- IDE based on Dreamweaver + SVN, Photoshop, Eclipse IDE, Sublime 2, Firebug.
- Bug Tracker, Resolver, Publisher, Leading testing team using Bugzilla Bug Tracker.
- Patching / Updating the server packages, applying bug fixes on production server.
- Technical / Moral support for the entire team related to known and unknown product bugs / Issues.

IT Security Specialist / Senior System Analyst at EduAlert Services Pvt Ltd
  • India
  • January 2012 to March 2013

- I nvolved in In- House Product Development using Spring, PHP and Java Web Services
- Developed In- House Products like Talent Connect, Learn360, School360, etc.
- Maintenance of Production Linux Servers (both Testing and Development), DNS Servers, Databases, etc.
- Auditing Application Security for all the In- House Products
- Customized and built a custom PHP web framework based on ezComponents for product development.
- Vulnerability assessment of In-House Web Application, fixing security issues at framework Level.
- Certifying Production servers by Penetration testing for known vulnerabilities.
- Trained Jr. Developers on new Technology, Security, Design Patterns, Trends.
- Asterisk VOIP server setup on VPS, Administration; Virtual ClassRoom in conferencing mode.

Research Associate at TIFAC CORE in Cyber Security
  • India
  • January 2007 to December 2011

- Consultant for Network Security, Vulne rability Assessment, Cloud Computing - Private / Go v t. Agencies
- Served as Network Security Specialist & Cloud Computing Expert for TIFAC CORE Cyber Centre
- Conducted Network Security W orkshops, Traini ng on Application/OS Security at various Universities
- Security Consultant for Govt. Agencies (hacking emails, spear phishing attacks, etc…)
- Guided 30+ T hesis / Projects f or B.T ec h / M.T ech students
- Work ed on Govt. Funded Proj ect by ADRIN, I SRO - Gigabit Speed Network Intrusion Detection System
- Judge / Mentor for ICP C Inter national progr ammi ng Contest - 2007
- Speci alized in Secu re Net work design, Depl oyment, T estbed creation f or Network security Experi ments
- Published T wo Inter national Journal Papers - IGI Global Jou rnal
- Collaborative researc h done on Visual Cryptography, Network Security, Application Security
- Participated on Both International/National conferences / Training Programs
- Conducted Training on Embedded C# programming / Ethical Hacking / Networking
- Team Leader f or Inte rnational Hacking CTF (4 years) ( Team participating first time from Asia);
- University Admissions web Portal Administration / Maintenanc e
- Installation and configuration of CUDA based supercomputing facility using Nvidia TESLA GPUs.
- Configured IBM Blade servers, Installed custom VCL software for Virtual Computing Lab Project
- Mentor / Tutor for M.Tech students on Networks, Network Security, Application Security.
- Design and built Amrita Admission system (automated online, OMR and offli ne application processing)
Payment gateway integration, Counseling system, etc..

Education

Master's degree, Computer Science
  • at Amrita Vishwa Vidyapeetham
  • June 2006

Got First in Programming Contest. Active participant for tsunami relief seva program

Specialties & Skills

Languages

English
Expert

Training and Certifications

RHCE / RHCSA Version 6 (Certificate)
Date Attended:
December 2012
Valid Until:
December 2012