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Sergio Mehra

@sergiomehra

I build EDI integrations, warehouse systems, customer portals, and reporting solutions for financial organizations.

I've built EDI solutions for Capital One, Citibank, Fiserv, NCR, KeyBank, Diebold, Wells Fargo, and MUFG banking centers. At Diebold Nixdorf, I integrated NCR Vision with Oracle Field Service systems and supported a migration from Field Point.

Across HTX Services and Citibank, I created warehouse management systems, customer portals, EDI interfaces, and automated reporting. I work directly with clients across requirements, solution architecture, development, change controls, production support, and database optimization.

Experience

Work history, roles, and key accomplishments

Senior Analyst

Diebold Nixdorf

Aug 2025 - Sep 2026 (1 year 1 month)

Built an EDI solution for Capital One Bank, integrating NCR vision and Diebold Oracle Field Service systems. Managed business requirements, coding, solution architecture, JIRA sprints, implementation change controls, and production support.

PowerShell Oracle Web Services EDI Jira SDLC SQL Server SSIS SSRS

Technical Lead

HTX Services

Jan 2016 - Aug 2025 (9 years 7 months)

Built a service ticket EDI for major banking centers in North America. Created an in-house warehouse management system (WMS) and customer portals (CRM), and automated operational and ad-hoc reporting.

EDI WMS CRM Reporting SQL Server SSIS SSRS T SQL Power BI

Applications Architect

Citibank

Oct 2003 - Jan 2016 (12 years 3 months)

Served as development manager, solution architect, administrator, project manager, and database normalization lead. Owned technology for the Global consumer group, supporting Citibank financial branch ATMs and other hardware through a warehouse management system.

WMS CRM EDI Database Normalization Solutions Architect Project Management SQL Server Oracle

Software Developer

ETRAN Inc.

Feb 2001 - Oct 2003 (2 years 8 months)

Built an ACH system for financial institutions and delivered an interactive voice response (IVR) solution. Provided Visual Basic and classic ASP web applications for the collection industry.

Visual Basic ASP ACH IVR Web Applications

Programmer Market Data

Dow Jones Telerate

Oct 1994 - Feb 2001 (6 years 4 months)

Built market displays for the financial industry, including equity, currency, futures, and option strategies using Telerate and Reuters select feeds. Implemented real-time displays and a future 18-month yield strip from Reuters market feed.

Market Data Telerate Reuters Real Time Displays Financial Data