Balasubramanian Thirunavukkarasu

1. I am a Java/JEE professional with 15 year experience , have worked in Micro services/ ReST API webservice, Database - SQL+PLSQL , Unix/Linux platforms (including shell , awk scripting) 

2. Have certifications in  Java 8, AWS , PMP5 etc

3. Have knowledge of AWS related technologies, CI/CD tools/scripting, etc 

4. Interested in exploring/learning new technologies & solutions

5. Have work experience  in Agile/Scrum methodologies & have worked in all phases of SDLC

6. have helped/performed mentoring/training team , technical leadership roles , presenting ideas , developing POCs & proposing solutions.

7. My skill list include : Java ,Microservices, Spring, PERL , Unix/Linux scripting , Python , JS Frameworks like ZUL/ADF/JSF , build frameworks (Ant , Maven, Gradle), Databases (MS Access, MS SQL, Sybase , Postgres, Ingres , MySQL) , Application servers ( Weblogic , Websphere etc) , Devops tools( Jenkins scripting, Ansible, Chef, Docker, Kubernetes)

Title: Data discovery solutions
Period: Since Aug’21
Environment: Java , Spring 3, AWS , Postgres , Git
Description:
• Developing plugins to different products (like confluence , jira , bitbucket , office 365,google,alfresco) across different OS to search information online in a multi threaded environment.
• To search for 50+ predefined global (IBAN etc) & country specific patterns (credit card, national insurance number, post code) , regex patterns , compound patterns
• Developed Indian id pattern identification (of secure PIDs) for pan card, Aadhar number
• Applying filters as required for different platforms
• Supporting real time search for recent changes made , scheduled searches etc
• Supporting both on-premise & cloud for supported platforms
• Created & maintained Jenkin pipeline build scripts for platforms windows, mac, Linux

Title: Code Search, Oracle
Period: May’13 to Oct ‘18
Environment: Java, Oracle JET, Web services, Opengrok, Oracle 12c,Chef, Jenkins
Description: Creating a secure productivity improvement tool to quickly search the code for text patterns across different file types/extensions that is easily/quickly accessible to every developer, tester, and code integrators in the organization that will help them to perform their work better.
Responsibilities:
• Studying, analysing & gathering requirements for improving productivity of internal teams
• Estimating level of efforts needed; using Agile & Scrum methodologies for developing & releasing the product
• Reducing the development cycle by using Opengrok Opensource
• Improving application availability by using Weblogic’s application clustering feature &
Hadoop
• Preparing a extensible , configurable, reusable & performance optimized code
• Developing analysers for some file extensions to be indexed/searched
• Mentoring team to extend the tool for new requirements which aids in saving 1000s of man hours (helping in tracing/debugging issues/code change impact study) for the company

Title: Release On-Time, Oracle
Period: Feb’10 – Nov’12
Environment: Java, JSF, Web services, Spring, Oracle10g & Web Center 11g
Description: Release portal is developed to give single-point information for all releases by integrating with release information available across organization. Release information is maintained differently in different application tools & they are monitored for different OS platform for different products.
Objective of the portal is to collaborate with all existing applications (through different interfaces like messaging service, web service & OCI); clean-up/derive/add missing pieces and provide usable release information.

1997-1998 Post-graduate diploma in computer science (from Software Solutions Integrated Limited)

Certifications:

1998 Certificate in computing (from Indira gandhi national open university)

1998 MS VB 5.0 (from Microsoft corporation)
1999 MS SQL 6.5 (from Microsoft corporation)
2000 Java 1.2 (from BrainBench )
2003 Sun certified enterprise architect (from Sun systems)

2007 ITIL (Information Technology Infrastructure Library)     
2007 PMP Exam Prep Workshop     (from Project Management Institute)

Oracle certified Java Developer 8

1994-96 Master of science in Life science (from Loyola college)