Full Stack Engineer

Lokesh Kumar

Full Stack Engineer specializing in building high-performance applications, AI products, and exceptional digital experiences. Focused on the intersection of robust engineering and refined design, while proactively bringing new ideas from concept to completion.

Lokesh Kumar
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Tech Stack

Tools & Technologies

A curated selection of the tools and frameworks I use to build robust, scalable applications. From front-end interfaces to back-end architecture.

Programming Languages

I speak to my computer in these languages

PythonTypeScriptJavaScriptBash

Fullstack essentials

Battle-tested frameworks to power production-grade web apps and APIs.

ReactNext.jsNode.jsExpressDjangoFlask

Cloud services

Reliable deployment targets and managed platforms that keep ops smooth.

AWSGCPAzureVercelNetlifyRender

Rapid SaaS tooling

To quickly bring ideas into reality I pick and choose the best tools for the job at hand

PrismaSupabaseClerktRPC

UI Frameworks

To build Pixel Perfect UIs and exceptional UX I utilize these

ShadcnMaterial UIAnt DesignTailwindBootstrap

AI copilots

Pair-programming, ideation, and research copilots that accelerate every build.

CursorClaudeCodexChatGPTGemini

Mobile apps

When the need arises to build cross platform mobile apps

React NativeExpo

Projects

A collection of systems and interfaces I've built, focusing on performance, scalability, and exceptional user experience.

Screened 2M+ candidates through AI-driven journeys, reducing average hiring time by 18%.

  • 2M+ candidates screened through AI assessment journeys.
  • Lead frontend for paid features and RazorPay integration.
  • Reduced average hiring time by 18% through automation.
AIScaleEfficiency

Personal Project

Multi-tenant white label eyewear shop management app for customer billing, warranty, and product portfolios.

  • Multi-tenant billing and product management.
  • White-label capable retail solution for shop owners.
SaaSReactNode.js

Fan Pier Labs

Automated deterministic and AI labeling system based on user prompts to streamline inbox management.

  • Automated labeling based on user-defined prompts.
  • Designed for intelligent inbox organization.
AINLPAutomation

Natural Language to SQL dashboard generator using LLMs to create and update visualizations dynamically.

  • Utilized LLMs to generate dashboards using NLP.
  • Real-time SQL query execution and visualization.
LLMSQLData Viz

Multi-tenant, white-label capable location-based matching system for clients and professional chefs.

  • Architected location-based client-chef matching.
  • Enabled white-label multi-tenancy for B2B SaaS.
SaaSArchitectureMulti-tenancy

Robust architecture for timezone and global location support using Google Places API integration.

  • Google Places integration boosted job success by 40%.
  • Architected platform-wide timezone support.
InternationalizationAPIUX

Internal tool for resume data annotation, improving training data and boosting parsing success by 34%.

  • Built in-house annotation tool for training data.
  • Improved parsing success by 34% for NLP engines.
Data ScienceToolsNLP

Customer referral program that successfully generated over 500 high-quality leads for the platform.

  • Generated more than 500 leads for the platform.
  • Built end-to-end referral and reward system.
GrowthFrontendBackend

AI agent providing retention insights and business intelligence specifically for chef-driven businesses.

  • Beta AI agent for chef business retention insights.
  • Reviewed architecture for performance and stability.
AI AgentAnalyticsRetention

MVP portal for US-based financial firms to manage complex document filings with full type safety.

  • MVP portal for US financial firms to manage filings.
  • Typesafe stack using React Native and tRPC.
tRPCTypesafeFinance

High-performance data connectors for interoperability in 3D seismic modelling software.

  • Designed RESQML and ETP Connectors for data exchange.
  • Implemented web components for framework bypass.
IndustrialDataInterop

Enhanced in-house framework for automated UI testing of complex 3D engineering software.

  • Enhanced in-house UI testing for RMS software.
  • Enabled 100% accurate data transfer via Geolog plugin.
QATestingAutomation

Open source connector helping users access health data via MCP, OpenClaw plugin, and web interfaces.

  • Access health data via MCP and OpenClaw plugin.
  • Secure web-based medical data integration.
Open SourceHealthTechMCP

Fillout form webhook-based email system enabling automated, personalized communication for GetPlateMa.

  • Webhook based system for automated form triggers.
  • Automated communication flows for GetPlateMa.
WebhooksAutomationEmail

Internal email outreach automation for lead generation utilizing Claude Code for intelligent workflows.

  • Automated internal lead generation workflows.
  • Utilized Claude Code for outreach logic.
Lead GenClaudeAI

Personal Project

Android Image geo-tagging app allowing field workers to share real-time location and proof of work.

  • Real-time location sharing for field workers.
  • Geo-tagging for verified work proof and media.
AndroidGeotaggingMobile

Educational Tool

GUI wrapper around SeismicUnix project facilitating research and training on seismic data processing.

  • GUI wrapper for SeismicUnix research project.
  • Facilitated training on visual seismic data processing.
PythonResearchSeismic

Open Source

npm package to manage multiple git identities on the same machine, simplifying multi-account workflows.

  • npm package for multiple git identity management.
  • Simplified workflows for multi-account machines.
CLIGitTooling

Journey

Experience & Education

My professional path and academic foundation.

Experience

02/2026 — 03/2026New York, NY

Full Stack Engineer

Fan Pier Labs

Building AI-driven tools and automation systems to enhance productivity and user health data access.

  • Developed Email label generator to automate deterministic and AI labels based on user prompts
  • Built Dashboard generation tool utilizing LLMs to generate and update dashboards using NLP and SQL
  • Created open source MyChart connector to help users access health data using MCP and OpenClaw
  • Built Fillout form webhook based email templating system for automated client communication
  • Architected internal email outreach system to automate lead generation using Claude Code
04/2025 — 01/2026Austin, TX

Consultant Full Stack Engineer

Eat Cook Joy

Architected scalable chef-business tooling and managed product engineering workflows.

  • Architected location-based client-chef matching white-label capable multi-tenancy setup
  • Managed business requirements and PRDs to delegate tasks to engineering and QA teams
  • Built Customer Insights AI agent (Beta) to provide client retention insights for chef businesses
  • Reviewed application architecture for performance, security, UI/UX, and DX stability
08/2022 — 01/2026Bangalore, KA

Full Stack Engineer

PyjamaHR

Led feature development for a global recruitment platform, focusing on automation and AI integration.

  • Implemented customer referral program generating 500+ leads for the platform
  • Architected robust timezone and job location support (Google Places API), increasing LinkedIn success rate by 40%
  • Lead frontend development for Job Boost, AI-Assessments, and RazorPay payments integration
  • Enabled screening of 2 million+ candidates through AI-Assessments journeys
  • Built in-house Resume annotation tool, improving parsing success by 34%
05/2024 — 07/2024San Francisco, CA

Consultant Full Stack Engineer

Lemniscate Labs

Rapidly prototyped financial document management portals and mobile applications.

  • Developed MVP Insurance filing portal for US-based financial firms to manage documents
  • Delivered fully typesafe tech stack for React Native, Express.js, and tRPC prototyping
02/2021 — 07/2022Pune, MH

Software Engineer-1

Emerson Export Engineering Center

Focused on RMS interoperability and testing infrastructure for industrial software.

  • Designed RESQML and ETP Connectors and implemented web components
  • Setup scaffolding for end-to-end testing using Cypress outside proprietary frameworks
01/2020 — 02/2021Pune, MH

Post Graduate Trainee

Emerson Innovation Center

Enhanced UI testing frameworks and geological data transfer plugins.

  • Developed in-house UI testing framework for RMS 3D modelling software
  • Enabled 100% accurate Well and WellPicks data transfer via Geolog plugin for RMS
  • Maintained legacy crash reporting service to identify and fix critical bugs

Education

08/2019Mumbai, MH

M.Sc. Applied Geophysics

IIT Bombay

Focused on seismicity characterization and computational geophysics.

  • Dissertation on 'Characterizing the Local Seismicity in Lower Assam Valley'
Connect

Let's build something together