DATA ANALYST / SQL DEVELOPERDelhi, India · IST

Hi, I’m Aman Kumar Mishra.

Reliable data.
Clearer
decisions.

I turn raw data into reliable reports, investigate data discrepancies, and optimize SQL queries for enterprise systems. My work connects data analysis, production support, and full-stack development.

Explore my work ↘Download résumé ↓

Previously at Silver Touch Technologies & Coding Ninjas

A little more about me ↓

01 / ABOUTTHE PERSON BEHIND THE CODE

Curiosity in.
Solutions out.

I’m a Computer Science graduate with a Data Science specialisation and hands-on experience in enterprise HRMS systems, SQL development, and data analysis.

At Silver Touch Technologies, I worked on Ramco ERP systems, developing SQL queries, validating data, and resolving production incidents. At Coding Ninjas, I supported 50+ students with programming, data structures, and backend concepts. I bring that same practical, problem-solving approach to data and software.

B.TechComputer Science (Data Science) · 2024

Delhi, IndiaBased in India

02 / SELECTED WORKAll repositories ↗

From data to delivery.

Enterprise SQL experience, supported by
full-stack application projects.

FEATURED PROFESSIONAL WORK

CONCOR HRMS
Reliable data. Dependable reporting.

Backend SQL and production support for the HRMS, Employee Portal & Mobile App project at Silver Touch Technologies Limited.

Role: Junior SQL Developer
Project period: Aug — Nov 2024
Platform: Ramco ERP

THE CHALLENGE

Keep enterprise employee data and reporting dependable while investigating data discrepancies and production incidents.

MY CONTRIBUTION

Developed SQL queries, stored procedures, and triggers; investigated root causes with the Ramco team; supported critical client escalations.

THE OUTCOME

Reduced execution time for heavy reports and bulk processing through query optimization, while supporting incident resolution.

Explore my contribution

SQL & reporting

Built and maintained complex queries, stored procedures, and triggers supporting HRMS and Employee Portal backend operations. Tuned expensive report queries and bulk data processing.

Production support

Served as the primary L2 support liaison, collaborating with the Ramco team on root cause analysis and resolving critical client escalations.

Data integrity

My wider role at Silver Touch included investigating Payroll, Employee, and Vigilance data discrepancies and developing scripts for cross-module data extraction.

SQL / PL/SQLStored ProceduresQuery OptimizationRoot Cause Analysis

Professional experience · Source code not shared

Application projects

Codeial and selected web applications

Codeial

A social web application with user profiles, posts, comments, likes, and a chat interface. Built with Node.js, Express, MongoDB, and EJS.

Node.jsExpressMongoDBSocket.IO

Explore source ↗

Placement Cell

An employee-facing placement application with database entry, CSV exports, and authentication.

Node.jsMongoDBEJS

Explore source ↗

Giphy Search

A GIF discovery application with Firebase sign-in, Google authentication, Giphy search, paginated results, and session favourites.

Next.jsFirebaseGiphy API

Explore source ↗Open live demo ↗Sign-in required to search

03 / SKILLSANALYTICS, PLATFORMS & COLLABORATION

Skills for
data-driven work.

Technical Skills

Azure Synapse AnalyticsPower BIData ModelingSQLData VisualizationMachine LearningPythonRStatisticsPL/SQLpandasNumPyStored ProceduresFunctions & TriggersQuery Optimization

Tools & Platforms

ExcelTableauAzure Data FactoryDatabricksSQL ServerPower AppsOracle DatabaseMySQLRamco ERPSSMSGit & GitHubJavaJavaScriptNode.jsExpressMongoDBHTML & CSS

Behavioral / Soft Skills

CollaborationCommunicationProblem-SolvingAdaptabilityTime ManagementLeadership

Domain Expertise

Data GovernanceData QualityData SecurityComplianceData StorytellingData ValidationRoot Cause AnalysisReportingL2 Support

04 / EXPERIENCEMY JOURNEY SO FAR

Built on
experience.

SEP 2023 — NOV 2024Bhopal / Delhi

Junior SQL Developer

Silver Touch Technologies Limited

Developed and optimized SQL queries and stored procedures for enterprise HRMS and employee data systems on Ramco ERP.

Investigated data discrepancies across Payroll, Employee, and Vigilance modules through root cause analysis.
Resolved daily production incidents through L2 support, debugging PL/SQL and meeting ticket-resolution SLAs.
Built data extraction scripts for cross-module data flows and tuned heavy report queries to reduce execution time.

SQL & PL/SQLRamco ERPQuery OptimizationL2 Support

2022 — 2023Coding Ninjas

Teaching Assistant

Coding Ninjas

Assisted 50+ students with programming problem-solving, data structures, and backend concepts. Reviewed code submissions and provided feedback on best practices and debugging techniques.

JavaData StructuresCode ReviewMentoring

05 / EDUCATION & LEARNINGALWAYS A STUDENT

A strong
foundation.

AUG 2020 — JUN 2024

B.Tech, Computer Science (Data Science)

Oriental Group of Institutes, Bhopal

Senior Secondary (12th)

Saraswati Vidyapeeth Residential School, Satna
2018 — 2020

Courses & certifications

Training with Coding Ninjas

Complete Backend Development

Coding Ninjas · 2023

Complete Frontend Development

Coding Ninjas · 2022

Introduction to Java