•Researched biological reactor for treating wastewater and quantified biofilm in reactor by multiple methods; Evaluated effectiveness of biofilm quantification techniques•Modified established protocols to extract extra-cellular polymeric substances (EPS), and determined protein and carbohydrate content in EPS• Assisted students with homework and lab work, graded assignments and maintained grades for course “Fundamentals of Environmental Engineering and Science” for four semesters

• Led team in project planning, execution and product delivery of financial services software• Designed, developed and tested programs for loading financial data to relational databases for Fortune 500 clients; Automated statistical reports for quantitative investment portfolio analysis• Established technical framework for software practice and trained new team members on software and project skills • Improved system productivity by reducing load time by 300 % and with 24*7 system availability • Consistently resolved customer issues in an expedient and tactful manner

Documented and evaluated mercury handling procedure in medical industry Provided recommendations for proper mercury disposal in the state of Tamil Nadu

• Assembled filter press for treating effluent from chemical industries