Open to opportunities

Mohsin Adeel

@mohsinadeel

Senior full-stack engineer and technical lead building resilient production systems across fintech, telecom, and enterprise SaaS.

Pakistan

Message

What I'm looking for

I’m looking for part-time senior engagements (~20 hrs/week) in legacy modernization, migrations, and architecture review—where I can lead system design/ADRs and deliver reliably across complex stacks, ideally with remote EU/UK timezone overlap.

I’m a Senior Full Stack Engineer and Technical Lead with 15+ years building production systems across fintech, telecom, and enterprise SaaS. I’ve spent seven years at S&P Global across multiple projects and stacks (Angular, React, AEM, Salesforce LWC, Java), staying hands-on without being siloed.

On the technical leadership side, I own architecture decisions and Architecture Decision Records (ADRs), set code-review and CI/CD standards, and mentor engineers through stack transitions. I architected EMAP for event platforms and helped migrated SPGlobal.com from CrownPeak to AEM—building a reusable component design system that improved page-load times by 40%—and I also standardized CI/CD on Azure DevOps, cutting deployment time by 60%.

I also value reliability under pressure: I diagnosed a structurally broken WordPress + LearnDash LMS and solo-rebuilt it on Laravel with a parallel migration, achieving a cutover with zero disruption to active students. I’m available for part-time senior engagements focused on legacy modernization, migrations, and architecture review.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Developer

Current

S&P Global

Apr 2019 - Present (7 years 3 months)

Served as a technical lead owning architecture decisions and Architecture Decision Records (ADRs), setting code-review and CI/CD standards, and mentoring engineers across multiple stack transitions. Architected and migrated event and web platforms, including an Angular/Node event platform and an SPGlobal.com CrownPeak to AEM migration.

Full Stack Developer

Key Institute

Jan 2022 - Dec 2024 (2 years 11 months)

Diagnosed and rebuilt a structurally broken WordPress + LearnDash LMS into a ground-up Laravel platform with a parallel migration and a hard January 2024 cutoff. Implemented secure authentication and event-driven integrations (webhooks and queued background jobs) and cut over with zero disruption to active students.

Laravel PHP WordPress LearnDash OAuth 2.0 JWT Authentication Webhooks Event Driven Architecture MySQL System migration

Senior PHP Developer

Telenor

Oct 2018 - Mar 2019 (5 months)

Built a Laravel + Elasticsearch reporting dashboard for the My Telenor App admin portal to improve reporting efficiency. Developed reusable frontend components and integrated APIs using Express.js and Laravel while shipping a B2B SaaS portal to improve product adaptability.

PHP Laravel Elasticsearch Dashboards JavaScript Bootstrap API Integration Frontend B2B SaaS

Principal Software Engineer

DatumSquare IT Services

Oct 2017 - Sep 2018 (11 months)

Replaced a manual SVN deployment process with Git repositories and CI/CD pipelines, eliminating a class of human deployment errors and accelerating release cycles. Led redesign of API and event-driven microservices and introduced TDD practices using PHPUnit to reduce defect rates.

CI CD Pipelines Node Git CI CD Microservices Event Driven Architecture Laravel API Design TDD PHPUnit Query Optimization Refactoring

Founder & Engineering Lead

InceptionSol

Oct 2016 - Sep 2017 (11 months)

Founded the consultancy and led a team of developers delivering multiple MVPs across SaaS, CMS, and web application domains. Owned the full delivery lifecycle (architecture, client communication, mentorship, production deployment) and exited after one year to return to employment.

Software Architecture Team Leadership Mentorship Architecture Client Communication SaaS CMS

Senior Web Designer

SNL Financial

May 2015 - May 2016 (1 year)

Led a team delivering 30+ investor relations websites under a contractual cost-of-failure SLA and established engineering discipline around reliability. Standardized design-to-deployment workflows, reducing cycle time and improving engagement metrics.

Web Design Performance Optimization And Engagement Metrics Team Leadership SLA Web Delivery Processes Performance And Reliability Mindset

PHP / Web Developer

Code Enterprise

Jun 2010 - May 2015 (4 years 11 months)

Developed corporate websites and web applications using PHP and JavaScript tooling, including Laravel- and WordPress-based work. Delivered features for HR portals, referral platforms, and related systems.

PHP Laravel WordPress MySQL JavaScript Web Development

PHP / Web Developer

Interactive Group

Jun 2010 - May 2015 (4 years 11 months)

Developed corporate web applications and cross-platform mobile experiences using PHP-based technologies and JavaScript. Worked across websites, HR portals, and referral platforms.

PHP Laravel WordPress MySQL JavaScript Web Development

PHP / Web Developer

PurePush

Jun 2010 - May 2015 (4 years 11 months)

Worked as a PHP and web developer delivering corporate websites, portals, and referral platforms. Contributed to cross-platform mobile app development using PHP, Laravel, WordPress, MySQL, and JavaScript.

PHP Laravel WordPress MySQL JavaScript Cross Platform Development

PHP / Web Developer

Interactive Group; Code Enterprise; PurePush

Jun 2010 - May 2015 (4 years 11 months)

Delivered corporate websites, HR portals, referral platforms, and cross-platform mobile apps using PHP and common web technologies. Worked across PHP, Laravel, WordPress, MySQL, and JavaScript during this period.

PHP Laravel WordPress MySQL JavaScript Web Development