Snekha S
Software Engineer
Hyderabad
Summary
Software Engineer with experience in large-scale data migration for major telecom projects using internally developed ETL tools. Skilled in Java, Spring Boot, Oracle, and PostgreSQL, with hands-on experience in high-volume data processing, validation, and reconciliation. Contributed to NTT custom RBM implementation initiatives and executed international data migration projects including FASTWEB Italy (1.2 TB) and AIS Thailand (20 TB). Worked on tuning and optimizing the ETL framework to efficiently handle 20 TB of data, ensuring data integrity and successful production cutovers. Experienced in collaborating with client teams, including onsite engagement for AIS Thailand, to drive migration execution and stabilization.
Overview
3
3
years of professional experience
4
4
Languages
4
4
years of post-secondary education
Work History
Software Engineer
Netcracker Technology Solutions
09.2022 - Current
- Contributed to the design and execution of large-scale telecom data migration projects using an internally developed ETL framework.
- Performed Oracle to PostgreSQL, and PostgreSQL to PostgreSQL migrations for high-volume billing systems.
- Executed RBM product data migration, including rating, billing, and product configuration data.
- Key contributor to international projects:
FASTWEB Italy – Migrated ~1.2 TB of production data.
AIS Thailand – Migrated ~20 TB of production data. - Tuned and optimized the ETL framework to efficiently process 20 TB of data, improving performance and throughput.
- Implemented data mapping, transformation logic, reconciliation, and post-migration validation processes.
- Ensured data integrity and successful production cutovers.
- Contributed to the NTT custom RBM component development and enhancements.
- Worked with billing data structures, charge records, and product configuration models within RBM systems.
- Completed six months of onsite engagement at AIS Thailand, collaborating with client teams on migration execution and go-live activities.
Education
B.Tech - EEE
Vellore Institute of Technology
Vellore, India 07.2018 - 05.2022
Skills
Java
Springboot
Microservices
Oracle
Postgres
HTML,CSS
C
AWS cloud
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Accomplishments
- Optimized ETL and database performance to successfully execute 20 TB data migration with improved throughput and stability.
- Ensured data integrity and consistency during large-scale production cutover
Quote
No knowledge is ever wasted. Every skill you learn, no matter how small, will prove valuable at the right time.
Languages
English
Bilingual or Proficient (C2)
Telugu
Bilingual or Proficient (C2)
Tamil
Bilingual or Proficient (C2)
Japanese
Elementary (A2)
Timeline
Software Engineer
Netcracker Technology Solutions
09.2022 - Current
B.Tech - EEE
Vellore Institute of Technology
07.2018 - 05.2022