Divya Krishnamoorthy
Senior Developer
Chennai,TN
Summary
Dynamic IT professional with 13 years of experience at Tata Consultancy Services, growing from Developer to Team Lead across Telecom and Network domains. Experienced in leading teams (4–8 members), delivering business critical features, and driving innovation through POCs, RFPs, and customer demos. Known for proactive leadership, technology modernization initiatives, and strong customer engagement – including presenting at Oracle Open World (San Francisco) and supporting Microservices adoption for UK customer.
Overview
14
14
years of professional experience
4
4
Certifications
Work History
Senior Product Engineer
Tata Consultancy Services Limited
01.2012 - Current
- Developed and enhanced tax, discount, and billing computation logic within large-scale Spark pipelines for APAC customer.
- Contributed to core product modules of the Revenue Management System (RMS), focusing on billing accuracy, performance optimization, and data validation.
- Technologies: PySpark, Java MySQL, SOAP
Team Lead – Network Inventory Management HOBS
Tata Consultancy Services Limited
01.2020 - 01.2025
- Led a 6-member team, ensuring timely delivery of features aligned with customer requirements.
- Delivered product demos to customers, showcasing new features, gathering feedback, and influencing solution adoption.
- Achieved IPSAFE certification for the latest product version, strengthening compliance and reliability benchmarks.
- Migrated the legacy application to React and Microservices, eliminating tight coupling and enabling reusability across multiple domains.
- Technologies: Java, ReactJS, PostgreSQL, HTML, Javascript, CSS, SOAP, REST APIs
Team Lead
Vodafone UK
10.2018 - 05.2020
- Managed a 4-member cross-functional team spanning Order Management, CRM, Environment, and Inventory Systems.
- Designed and showcased a Microservices-based solution demo to the customer, which was later adopted into the project architecture.
- Led requirement analysis, sprint planning, and end-to-end delivery coordination with customer teams.
- Technologies: Java, MySQL
Developer/Team Lead
OSS/BSS Lab
06.2013 - 10.2018
- Led multiple POCs and RFP responses for global telecom clients, driving solution innovation and customer confidence.
- Recognized by Oracle leadership for an impactful RFP response delivered for an APAC customer.
Education
Bachelor of Engineering - Electronics & Instrumentation
Anna University
Chennai01.2012
Skills
Programming & Data: Java, PySpark, JavaScript
Databases: MySQL, PostgreSQL
Web Technologies: HTML, CSS
APIs & Protocols: SOAP, REST APIs
UI Technologies: ReactJS
Mobile: Android
DevOps: Docker
Cloud: AWS
Accomplishments
- Received Oracle Head appreciation for a highly impactful RFP response delivered for APAC customer.
- Selected as an Oracle Open World Presenter (San Francisco) to showcase an IoT innovation to global leaders and telecom customers.
- Successfully delivered IPSAFE certification for the latest Network Inventory product, improving compliance and reliability.
- Drove Microservices adoption at Vodafone UK through a customer demo that influenced architecture direction.
- Awarded multiple “On-the-Spot” recognitions for dedication, technical excellence, and outstanding contributions.
Certification
Oracle Certified Professional – Java Developer
Additional Information
- Learning & Adaptability: Quickly adapted to PySpark and delivered end to end solutions within a short learning curve, demonstrating strong technical agility.
- Professional Interests: Light exploration of AI based automation ideas outside work (kept minimal and non committal).
- Availability: As per notice period
Timeline
Team Lead – Network Inventory Management HOBS
Tata Consultancy Services Limited
01.2020 - 01.2025
Team Lead
Vodafone UK
10.2018 - 05.2020
Developer/Team Lead
OSS/BSS Lab
06.2013 - 10.2018
Senior Product Engineer
Tata Consultancy Services Limited
01.2012 - Current
Bachelor of Engineering - Electronics & Instrumentation
Anna University