Saravanan - Data Analyst with 5+ years of experience in financial services

Applied statistical techniques and tools to interpret complex financial datasets and support strategic decisions.

Developed and optimized queries for extracting and manipulating large datasets to streamline reporting processes.

Created dashboards and visual reports using Tableau to communicate insights to stakeholders effectively.

Utilized pivot tables, macros, and advanced functions for data analysis and reporting.

Coordinated team efforts during data system upgrades, ensuring timely completion and quality standards.

Owned definition and validation of system-level RF and electronic test solutions for RF, microwave, power electronics, and industrial applications., Led technical evaluation and solution definition for customer RFQs/RFPs and tender submissions, including test coverage definition and preparation of technical write-ups and compliance matrices., Acted as technical point-of-contact during pre-sales engagements, supporting solution feasibility, risk assessment, and customer clarifications., Delivered customer-facing technical presentations, product demonstrations, and solution walkthroughs during pre-sales evaluations and proposal clarification phases., Executed on-site installations, system commissioning, and product demonstrations at leading MNCs and government R&D organizations including Bosch, Samsung, Valeo, JLR, Qualcomm, BEL, DRDO, ISRO, IITs, and SAMEER., Provided technical mentoring and day-to-day guidance to RF Engineering Trainees and Service Engineers, ensuring correct measurement practices, instrument handling, and troubleshooting., Collaborated with engineering and service teams to assess technical feasibility, instrumentation selection, test coverage, and service scope, contributing inputs for BOM estimation, calibration planning, installation, and commissioning activities.

Performed RF and microwave measurements including S-parameters, VSWR, gain, interference analysis, and signal integrity for antennas, transceivers, filters, mixers, and interconnects., Hands-on expertise with Vector Network Analyzers, Spectrum Analyzers, EMI/EMC pre-compliance setups, and power electronics test systems., Conducted open-loop and closed-loop stability analysis of DC-DC converters, transformers, and mixed-signal subsystems., Led field investigations and on-site deployments, performing installation, commissioning, root-cause analysis, and corrective actions for RF and ATE systems., Delivered structured customer technical support via phone and email, resolving field-reported system issues., Performed module-level replacement and repair of VNAs in accordance with OEM standard procedures, including factory adjustment, calibration, and post-repair performance verification.

Supported RF and programmable power supply product lines, focusing on instrument familiarization, basic operation, and application understanding., Performed basic troubleshooting and preliminary inspection of returned repair units., Assisted in initial testing and verification using defined checklists and procedures., Handled basic customer queries and supported lead follow-ups and service coordination activities.