SAI KRISHNA NALLAPANENI
Hyderabad
Summary
Experienced Data Quality Analyst with a strong passion for analyzing complex data sets to ensure accuracy and integrity. Over 10 years of experience in data management and governance, successfully implementing data quality controls and processes resulting in notable improvements in data accuracy and customer satisfaction. Proficient in SQL, Python, and industry-standard data governance tooling. Collaborative problem-solver with a proven track record of establishing and maintaining data quality standards. Accolades include leading data quality improvement initiatives and designing automated data validation processes. Seeking an opportunity to contribute skills and expertise to a dynamic company that challenges the status quo.
Overview
10
10
years of professional experience
Work History
Lead Analyst - Data Quality
Invesco India Private Limited
Hyderabad
04.2023 - Current
- Developed and implemented data quality rules and assessments, resulting in a 30% reduction in data errors and improved customer satisfaction.
- Collaborated with business partners to gather data requirements and ensure accuracy and quality of data through all data channels.
- Designed and implemented data lineage models to trace the flow of critical data from ingestion to consumption, ensuring transparency and accountability in data processes.
- Utilized Informatica tool to map, visualize, and maintain comprehensive data lineage, improving auditability and compliance.
- Improved data traceability by establishing metadata management practices that allowed teams to track data transformations and flows across systems.
- Ensured end-to-end visibility of data transformations and storage, enabling efficient troubleshooting and impact analysis during system upgrades or migrations.
- Utilized industry-standard data governance tooling to establish and maintain data quality standards across multiple data sources.
- Collaborated with business users and the development team to identify, document, and resolve data quality issues.
- Identifying areas for data quality improvement, helping to resolve data quality problems, and recommending measures to prevent reoccurrences.
- Provided data quality training and support to internal teams, improving overall data literacy and adherence to data quality standards.
- Managed several projects through all lifecycle phases, including requirements gathering, DQ rule development, testing, and go-live, adhering to Agile practices and also automated SQL queries using basic Python skills.
- Created comprehensive documentation, encompassing business process analyses, SIPOCs, process flows, and performance metrics.
- Created dashboards using intermediate Power Query and Power BI knowledge as part of process improvement initiatives.
Sr. Reference Data Analyst
Intercontinental Exchange
Hyderabad
11.2019 - 04.2023
- Analyzed and validated data from various sources, resulting in improved data accuracy and reliability.
- Successfully contributed to multiple projects involving both technical and business stakeholders, with a key focus on developing and implementing Data Quality (DQ) rules.
- Developed and maintained data mapping and transformation rules, optimizing data integration processes.
- Collaborated with IT teams to design and implement data management solutions, resulting in a 20% increase in data processing efficiency.
- Created custom reports and dashboards to provide actionable insights to stakeholders, enabling informed decision-making.
- Supported Business and Pricing teams with price requests and discrepancies, liaising with sources and internal stakeholders to resolve client inquiries and data remediation.
- Developed SQL queries to enhance data quality and reduce issues.
- Investigated internal and external client queries related to input prices and reference data, delivering exceptional customer service.
- Managed entity relationships to ensure the accurate assignment of CUSIPs in pricing models for end-of-day valuations.
- Collaborated with a global team of fixed income and equity strategists to develop a unified view of fixed income securities issued by US banks and insurance companies.
- Produced high-quality research documentation within required timeframes.
- Possessed broad experience in fixed income, including corporate, municipal bonds, and structured products.
- Worked with business analyst groups to determine database reporting needs.
- Demonstrated excellent team coordination, organizational, and interpersonal skills with a results-oriented approach.
- Supported data quality by highlighting areas for process improvement and formulating recommendations.
Process Developer
Genpact India Private India Limited
Hyderabad
11.2016 - 10.2019
- Implemented data quality controls and processes, ensuring data integrity and accuracy
- Performed data profiling and analysis to identify data quality issues and recommend corrective actions
- Collaborated with cross-functional teams to define data quality metrics and establish data quality thresholds
- Developed and executed data cleansing and data enrichment processes, resulting in a 25% improvement in data accuracy
- Conducted regular data quality audits and provided recommendations for process optimization and data quality improvements
- Participated in various clean-up and special projects related to new enhancements and product.
- Performed daily corporate action (Mandatory/Voluntary) i.e
- Capital Events, Conversions, Mergers, Takeovers, etc
- Performed testing, maintenance, debugging and documentation for every process
- Created SQL queries for data quality check and for data analysis
- Reviews and recommends various Fixed Income/ABS asset categories
- Works internally to implement recommendations and develop monitoring activities
- Meticulously worked on Corporate Actions like Tenders, Exchange offers, Consent Solicitation and Conversion Maintenance through trigger reports
Research Associate
S&P Global
Hyderabad
05.2014 - 10.2016
- This role entailed reviewing SEC filings to extract static reference data, identify corporate hierarchy and credit worthiness associated with both long- and short-term debt
- In addition, this role entailed reviewing and entering new debt issues into proprietary databases for evaluation
- Created and maintained security master records on the enterprise reference data platform by utilizing SEC filings and press releases
- Created SQL queries that will extract data and use it for data analysis
- Maintained parent/subsidiary relationships between related entities and map them directly to customer's securities
- Researched corporation credit worthiness and associated risk outlined by rating agencies (SGP and Moody's)
- Executed data quality exception reports and provide production support Used MS Excel/Access VBA SQL to send system generated e-mails, manage and report embedded Excel documents
- Implemented pivot tables and charts in Excel for summarizing data and developed macros to verify and compare data and to send email alerts
- Maintain client portfolios in the analytic system, updating, pricing, generating reports, and providing call/maturity information in a timely manner
- Created documentation for future time and training to new onboard users
Education
Master of Business Administration - M.B.A.
GITAM
04-2014
B.tech - Computer Science
Godavari Institute of Technology And Management
Rajahmundry12-2010
Skills
- Data analysis
- Data Quality Management
- SQL
- Python
- Data Governance
- Data Mapping
- Data Integration
- Reporting and dashboards
- ServiceNow
- Advanced Excel
- Power BI
- Power Query
- Informatica
STRENGTHS
- Consistently analyze complex data sets to identify patterns, trends, and potential issues, resulting in improved data quality and accuracy.
- Thoroughly review and validate large volumes of data, ensuring data integrity and minimizing errors.
- Successfully collaborate with crossfunctional teams to establish data quality standards, resolve datarelated issues, and implement
efficient data management practices.
Languages
Telugu
First Language
English
Advanced (C1)
C1
Hindi
Intermediate (B1)
B1
Timeline
Lead Analyst - Data Quality
Invesco India Private Limited
04.2023 - Current
Sr. Reference Data Analyst
Intercontinental Exchange
11.2019 - 04.2023
Process Developer
Genpact India Private India Limited
11.2016 - 10.2019
Research Associate
S&P Global
05.2014 - 10.2016
Master of Business Administration - M.B.A.
GITAM
B.tech - Computer Science
Godavari Institute of Technology And Management
Similar Profiles
Manish KambleManish Kamble
ScrumMaster | Principal Engineer at Invesco (India) Private LimitedScrumMaster | Principal Engineer at Invesco (India) Private Limited
SURESH GADDESURESH GADDE
Manager, Technology Infrastructure at Invesco India Private LimitedManager, Technology Infrastructure at Invesco India Private Limited
Asha MajjiAsha Majji
Manager – Artwork Operations at Novartis Healthcare Private LimitedManager – Artwork Operations at Novartis Healthcare Private Limited