Ashish Tiwari

About Ashish Tiwari

ISTQB Certified Professional with over 12 years of experience across the full Software…

Experience

1. Business Intelligence Specialist

   RADCOM

   Aug 2019 — Present · Delhi, IN

   Spearheaded end-to-end development and QA for telecom analytics projects using Power BI, Apache NiFi, and SQL, delivering insights used by business and network teams.• Developed automated anomaly detection alarms in SQL to monitor telecom KPIs and release anomalies, reducing manual root-cause analysis time by 40%.• Designed and developed an automated ETL pipeline to process 3GPP-compliant XML files from Nokia NetAct’s Performance Management (PM) system.• Extracted, parsed, and transformed KPIs from measCollecFile XMLs—including measInfo, measType, and measValue elements—using Python, XML, and Apache NiFi.• Created interactive dashboards with custom visuals and DAX measures, improving executive decision-making across departments.• Integrated Grafana dashboards for real-time system health monitoring, minimizing downtime during high traffic periods.• Collaborated with product managers, DBAs, and developers across geographies to align data model enhancements with business objectives.• Shared QA insights and system metrics in stakeholder review meetings, improving product reliability and customer satisfaction.• Designed and managed the Collibra Operating Model—including domains, communities, roles,responsibilities, and workflows—to operationalize data governance across the organization.• Acted as Collibra Data Steward, leading stewardship activities by building business glossaries,assigning data ownership, and maintaining metadata standards to ensure consistent data definitions.• Defined and enforced enterprise data governance and quality policies, resulting in 100% compliance with internal standards and a 25% reduction in data related errors.• Led Collibra Data Quality initiatives by defining rules, tracking dimensions (e.g, completeness,accuracy, timeliness), and implementing KPIs to monitor and resolve quality issues.•Created Grafana Report for System Health monitoring.

Education

• Bhagwan Parshuram Institute Of Technology

  Bachelor of Technology - BTech, Information Technology

• S S Mota Singh Senior Secondary School

  High School, Science

  1994 — 2008