About

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Ayush Jaiswal

Frontend Engineer • Builder • Collaborator

I’m Ayush Jaiswal — a frontend engineer with a full-stack mindset and a strong belief that great products come from great collaboration.

Over the past 5+ years, I’ve had the privilege of building platforms that impact real people — from trade promotion dashboards for a global FMCG brand to fintech tools at Fidelity Investments used by thousands every day. I specialize in crafting scalable, high-performance applications using Angular, GraphQL, and TypeScript, with a strong focus on clean architecture and great developer experience.

I’m the kind of engineer who cares just as much about how something is built as why it’s being built. I thrive in agile, cross-functional teams where context is shared, ideas are welcomed, and code quality is a shared goal. Whether I’m building reusable UI libraries, optimizing GraphQL queries, mentoring a teammate, or diving into a tricky bug in Splunk — I bring ownership, clarity, and calm to the table.

I also value the human side of engineering — clear communication, honest feedback, and lifting others up. The best work happens when people feel heard, trusted, and aligned. That’s the kind of team I want to be part of — and the kind of teammate I strive to be.

Outside work, I stay curious — from tinkering with side projects and new frameworks to exchanging ideas with fellow devs over a cup of chai. I love tech, but I love the craft even more — the art of building something useful, elegant, and lasting.

If you're looking for someone who brings technical depth, product thinking, and a collaborative spirit — I’d love to connect. Let’s build something great together.

Skills

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HTML

CSS

SCSS

Bootstrap

JavaScript

TypeScript

Angular

NgRx

AG Grid

Node.js

Express.js

NestJS

GraphQL

Apollo GraphQL

NX Monorepo

Docker

Jenkins

Git

GitHub

GitHub Copilot

Jira

Confluence

Jest

Postman

Splunk

VS Code

Experience

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Summary

Ayush Jaiswal

A results-driven frontend engineer with a full-stack mindset, 5+ years of experience, and a passion for solving real-world business problems through clean, scalable, and performant web solutions. Known for cross-functional collaboration, code ownership, and a sharp eye for detail.

Education

Bachelor of Technology

2016 - 2020

REVA University, Bengaluru, Karnataka, India

CGPA: 8.7 / 10

Professional Experience

Lead Software Engineer - Fidelity Investments

Dec 2022 - Present

Bengaluru, Karnataka, India

Key Projects: Planning & Guidance Center, Equity Compensation Planner, Voice Assistant POC

  • Developed and optimized Fidelity’s flagship retirement and equity-compensation platforms used by 100K+ users.
  • Refactored UI tax-calculation logic to run client-side, reducing API load and improving performance by ~30%.
  • Enhanced GraphQL queries, reducing redundant requests and improving data consistency across modules.
  • Upgraded Angular and NestJS across a 110+ app NX monorepo, improving CI and local dev speed by ~10%.
  • Mentored junior devs via code reviews and pairing, fostering faster onboarding and higher team confidence.
  • Monitored UI health using Splunk dashboards, reducing incident resolution time and improving triaging.
  • Tech Stack: Angular, NX Monorepo, GraphQL, Apollo Client, NestJS, Splunk, Jenkins, GitHub, Jest

Senior Software Engineer - LTIMindtree

Sep 2020 - Dec 2022

Bengaluru, Karnataka, India

Key Project: Trade Promotion Management platform for global FMCG leader (P&G)

  • Built complex Angular UIs using AG Grid to support region-specific dashboards and business workflows.
  • Developed shared component libraries, reducing code duplication by ~17% across projects.
  • Led feature delivery and architecture discussions for high-volume dashboards with forecasting logic.
  • Modernized legacy codebases, increasing testability, performance, and maintainability by ~25%.
  • Maintained >90% test coverage with Jest and effectively handled QA bugs using deep console debugging.
  • Tech Stack: Angular, AG Grid, Node.js, Jest, Jira, Git, Confluence

Internship Trainee - Dhanaina Technologies

Feb 2019 - May 2019

Bengaluru, Karnataka, India

  • Revamped company landing page with a modern UI, boosting user engagement.
  • Improved frontend architecture for future scalability and maintainability.
  • Identified and fixed existing bugs using unit testing and browser dev tools.
  • Gained hands-on experience with HTML/CSS, JavaScript, and developer workflows.

Key Projects

Highlights of My Work

Fidelity Logo

Planning & Guidance Center (PGC) – Fidelity Investments

Fidelity’s flagship retirement-planning tool used by over 100K users daily. It empowers users to simulate retirement scenarios, forecast taxes, and make strategic investment decisions.

  • Engineered end-to-end features using Angular, NX Monorepo, Apollo GraphQL, and NestJS in a frontend-first micro-frontend architecture.
  • Designed and developed Monte Carlo simulation modules, asset allocation graphs, and tax calculators integrated with real-time data.
  • Improved performance by ~35% by implementing lazy loading, optimizing route handling, and eliminating duplicate GraphQL queries.
  • Collaborated with system analysts, backend engineers, and QA teams to deliver business-critical capabilities with high test coverage.
Fidelity Logo

Equity Compensation Planner (ECP) – Fidelity Investments

An enterprise ESOP analysis platform serving 276K+ users, supporting financial advisors and individual participants.

  • Led development of reusable Angular components and smart form workflows across advisor and participant journeys.
  • Integrated complex GraphQL-driven tax rules with Apollo Client for efficient hydration and caching.
  • Maintained an error rate below 2% and optimized PDF/document rendering, reducing load times across browsers.
  • Mentored junior engineers and collaborated with design and product teams to ensure consistent UX.
Fidelity Logo

Voice-Controlled PGC (Hackathon) – Fidelity Investments

Hackathon project to enable voice-based control of Fidelity’s Planning & Guidance Center using Microsoft Speech API.

  • Integrated voice recognition APIs with Angular services and application state to support real-time simulation navigation.
  • Enabled seamless control of calculators and flows with natural speech commands, enhancing accessibility and UX.
P&G Logo

Trade Promotion Management – P&G via LTIMindtree

An enterprise tool for global promotion planning and optimization used by P&G stakeholders across regions.

  • Developed Angular/AG Grid-based dashboards for campaign analytics, ROI simulations, and stock reconciliation workflows.
  • Built reusable component libraries integrated with region-specific logic for scalability.
  • Collaborated with backend teams using Express.js to enable seamless data access and ensured test coverage with Jest.

Contact

Let’s Connect

My Address

Bengaluru, Karnataka, India

Social Profiles

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My Resume

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