ARUN KUMAR YELLOLA
Consultant
Hyderabad
Summary
Experienced IT professional with 7 years in SQL/PLSQL development, regulatory reporting, and enterprise application support across banking and telecom domains. Skilled in Axiom, Snowflake, Power BI, and Tidal job scheduling, with proven success in automating compliance workflows and delivering accurate regulatory reports. Strong background in incident management, server monitoring, and Agile deployments, ensuring system stability and business compliance.
Overview
7
7
years of professional experience
5
5
Certifications
3
3
Languages
Work History
IT Analyst
Tata Consultancy Services
11.2022 - 08.2025
- Provided application support for critical telecom BSS/OSS systems (Onesiebel), ensuring smooth operation and minimal downtime.
- Managed and tracked incidents and service requests using ServiceNow, ensuring resolution within defined SLAs, and maintaining high customer satisfaction.
- Actively worked in deployment activities, including the configuration of price matrix fields to reflect accurate pricing for various bandwidth options.
- Developed and maintained SQL and PL/SQL scripts for data extraction, transformation, and reporting.
- Initiated and managed change requests. Coordinated with all upstream and downstream teams.
- Facilitated execution and post-deployment validation, maintaining compliance with internal governance processes.
- Scheduled and automated batch jobs using Tidal to support ETL pipelines.
- Assisted with efforts to track, evaluate, and report on the impact of programs using multiple data sources.
- Maintained Power BI dashboards and Excel reports to visualize key KPIs and operational metrics.
- Collaborated with cross-functional teams to troubleshoot, resolve issues, and deliver enhancements.
- Provided expert support, troubleshooting complex technical problems for end-users in a timely manner.
Associate Consultant
Capgemini Technology Services
03.2018 - 11.2022
- Demonstrated expertise in SQL, PL/SQL, and UNIX scripting to support telecom BSS/OSS solutions.
- Contributed to the end-to-end development of telecom entities using the Product Catalogue tool (Comverse Application).
- Involved in requirement gathering from business analysts, and translating needs into technical specifications.
- Followed Agile methodology for sprint-based planning, development, testing, and deployment.
- Prepared detailed release plans, coordinated deployments, and supported post-deployment validation.
- Maintained communication with onshore, offshore, and client teams, fostering collaboration.
- Utilized tools such as JIRA, Confluence, SharePoint, WinSCP, and SVN for project management.
- Implemented version control practices for SQL scripts and database objects across environments.
Education
Bachelor of Science - Electrical, Electronics And Communications Engineering
B.V. Raju Institute Of Technology
Narsapur, Medak 04.2001 -
Skills
SQL
Projects
Mizuho Banking Group:
Developed and delivered regulatory reports such as FR2600,13F2 and other compliance reports using Axiom tool, ensuring adherence to banking regulatory requirements. Developed and managed data integration workflows between Snowflake and Axiom cloud using Tidal job scheduler.
Designed and optimized SQL and PL/SQL scripts to extract and transform data from snowflake for downstream processing.
Automated data loading into Axiom Cloud Via Tidal job agents, ensuring accuracy and timelines of data delivery.
Generated and delivered regulatory reports on banking entities data using Power BI, providing insights to client stakeholders.
British Telecom Group:
Worked as in Application Support Executive responsible for managing client and customer-related incidents on Onesiebel application servers using Servicenow. Monitored application servers and conducted regular health checks through Dynatrace to ensure availability and performance. Involved in deployment activities across production and Non-production environments. Ensuring smooth releases and system stability within Agile.
Orange Telecom Group:
Involved in developing Telecom entities such as Offers, Recurring charges, Tariffs, Plans, Geographical ranges and Network level nodes.
Responsible for deploying them into Production and Non-Production environments, Followed by respective entity testing.
The project is executed in an Agile Methodology.
Accomplishments
- Achieved the configuration of new geographical ranges for roaming operators by completing to implementation of the new geographical ranges for VOIPED telecom with accuracy and efficiency.
- Collaborated with a team of 8 in the development of the VoLTE Prepaid Project.
- Documented and resolved AES Provisioning -Whitelist Evolution which led to the right provisioning of AES.
Certification
Academy Accrditation - Databricks Fundamentals,
Timeline
Academy Accrditation - Databricks Fundamentals,
05-2025
IT Analyst
Tata Consultancy Services
11.2022 - 08.2025
Agile Software Development, Course era
06-2020
Automation Engineering Practitioner, Capgemini University
04-2020
Automation Engineering Foundation, Capgemini University
05-2019
RPA Developer Foundation, UiPath
11-2018
Associate Consultant
Capgemini Technology Services
03.2018 - 11.2022
Bachelor of Science - Electrical, Electronics And Communications Engineering
B.V. Raju Institute Of Technology
04.2001 -