№ 03Selected work

Projects, case studies and the systems behind them.

A focused set of platforms across enterprise applications, finance, the power sector and opensource — what was built, how it was led, and what shipped.

Infosys · 2021 — Present

Energy Trading · Fintech

Trade Confirmation System (CIAO)

Trade confirmation management system for British Petroleum — send, receive and process inbound documents and contracts.

At Infosys, built the UI from scratch for CIAO, a trade confirmation management system enabling British Petroleum to send, receive and process inbound documents and contracts. Owned the React frontend end to end, maintained 80% unit test coverage, and led a 3-member team. Deployed via Jenkins and ROSA.

In the field

Developed the UI part of the application from scratch
Maintained 80% unit test coverage
Deployed using Jenkins and ROSA
Led a team of 3 members

What it changed

Enabled BP to send, receive and process inbound contracts
High-confidence releases backed by strong test coverage

Role

Tech Lead — leading a team of 3

Set with: ReactJS / TypeScript / SASS / Jest / Kendo UI / Jenkins / ROSA

Infosys · 2021 — Present

Audit · Risk · Enterprise

EY VIA

Virtual internal auditing platform for Ernst & Young.

Developed a virtual internal auditing platform for Ernst & Young, handling auditing, risk management and report generation based on various factors and calculations.

In the field

Built auditing and risk-management workflows
Implemented report generation based on various factors and calculations

What it changed

Streamlined internal auditing for an enterprise client

Role

Engineer · Infosys

Set with: React JS / JavaScript / NodeJS / PostgreSQL / Jest / SASS

Infosys · 2021 — Present

Media · Sustainability

Sustainability Platform

The Economist Group's global initiative to advance discourse on sustainability among world leaders and businesses.

As a Digital Innovation Partner, Infosys powers The Economist Group's latest global initiative to advance discourse on sustainability among world leaders and businesses.

In the field

Built on ReactJS, NodeJS, Next JS and Express
TypeScript across the stack with unit testing

What it changed

Public platform advancing global sustainability discourse

Role

Engineer · Infosys (Digital Innovation Partner)

Set with: ReactJS / NodeJS / Next JS / Express / TypeScript / Unit testing

2021 — Present

Enterprise · Full Stack

Enterprise Responsive Platform

Highly responsive enterprise application powering daily operations for a global client.

Lead engineer and team lead on a large enterprise-grade web platform at Infosys. Built with React on the frontend and Node.js on the backend, deployed to cloud, and engineered for performance, accessibility and reliability across a wide user base. Delivered through a tight scrum cadence with code review culture and rigorous QA.

In the field

Lead ~5 engineers across feature delivery, code review and incident response
Architected highly responsive UI with strong performance budgets
Cloud-deployed services with CI/CD and observability baked in
Drove engineering standards — review checklists, PR culture, release rituals

What it changed

Reliable releases on a predictable scrum cadence
Higher review quality and shared engineering standards across the team

Role

Specialist Programmer · Tech Lead — leading a team of ~5 engineers

Set with: React / Node.js / JavaScript / TypeScript / Cloud / AWS / REST APIs / Scrum

2019 — 2021

Fintech · Enterprise

Fintech Enterprise Platform

Enterprise applications for the financial domain — built and shipped under scrum delivery.

As Technical Lead at Webmob Software Solutions, led a team of around five engineers delivering enterprise applications in the financial domain. Owned architecture, code review, sprint planning and recruitment — including conducting technical interviews. The work spanned production-grade React frontends and Node.js services, with strong focus on correctness in a regulated domain.

In the field

Led 5-engineer team across multiple financial-domain applications
Owned scrum delivery — planning, estimation, releases, retrospectives
Conducted technical interviews and shaped the engineering hiring bar
Set code review standards and enforced consistent engineering quality

What it changed

Predictable delivery on a regulated, high-correctness domain
Strengthened the team through better hiring and review culture

Role

Technical Lead — leading a 5-engineer team

Set with: React / Node.js / JavaScript / REST APIs / MongoDB / Scrum / Code review

2016 — 2018

Energy · Enterprise product

Power Domain — Deal Entry

Core Deal Entry product for power-sector clients at OATI.

Member of the core Deal Entry product team at Open Access Technology Pvt Ltd (OATI), a product company serving clients in the power and energy sector. Developed and maintained enterprise applications used by power-domain customers — sharpening fundamentals in production product engineering across a large, long-lived codebase.

In the field

Worked on the core Deal Entry product used by power-sector clients
Developed and maintained enterprise applications across long-lived modules
Earned production product engineering chops — debugging, performance, releases

What it changed

Shipped sustained improvements to a mission-critical product
Built a strong foundation for later technical leadership roles

Role

Software Developer — core product team

Set with: JavaScript / Enterprise web / REST APIs / SQL / Power-sector domain

Ongoing

Opensource · Writing

Opensource & Blogs

Opensource development and writing — fundamental lessons that change the core of how engineers think.

Active in opensource development across React, Node.js and cloud tooling. Writes long-form blog posts focused on fundamental empowerment — powerful lessons designed to shift the way readers approach engineering and life. The blog and opensource work are both invitations: read, fork, improve, share.

In the field

Maintains opensource projects and contributes upstream
Writes practical, opinionated essays on engineering and craft
Treats opensource and writing as the same discipline — shipping ideas

What it changed

A growing body of public work that lives outside any single employer
Compounding learning — every article and PR sharpens the next one

Role

Author & Maintainer

Set with: React / Node.js / Open Source / Cloud / AWS / Writing

Classifieds — situations wanted

Have a product, idea or engineering challenge to solve?

Happy to help with React, Angular, Node.js, Cloud and Opensource development. Message me on any platform — I reply within 24 hours.

Start a conversation →sahilv04@gmail.com

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