Vaibhav Sah — Engineering Manager
Engineering leader with 13+ years across eCommerce, SaaS, and GenAI, owning architecture, delivery, and team outcomes end-to-end. I drive performance-led product engineering—treating Core Web Vitals (LCP/INP/CLS), technical SEO, and WCAG accessibility as business levers to improve acquisition, conversion, and engagement while reducing compliance risk. 🧭 Impact & Expertise ✅ Quality & Performance: Delivered a 70% reduction in page load time, achieved LCP < 2s and FCP < 1.5s, and drove backend/API improvements including 15s → 2s load-time optimizations. ✅ Growth via CWV + SEO + Accessibility: Aligned Core Web Vitals + technical SEO + WCAG 2.1, resulting in 40% lower bounce rate, 16% increase in organic CTR, and 20% overall sales impact. ✅ AI-Driven Innovation: Led the development and scaling of LLM-powered platforms (OLX Magic, Wyzard) from pilot to 5M+ users, integrating conversational AI and scalable architectures. ✅ Architectural Transformation: Championed the migration from monolithic to micro-frontend architectures, reducing release cycles from 6 weeks to 2 weeks and fostering autonomous team delivery. ✅ Leadership: Built and mentored high-performing UI teams, establishing execution mechanisms (OKRs, DORA metrics) and fostering strong cross-functional alignment with Product, Design, and Data Science. Core strengths • Frontend/platform architecture: React, Next.js, JavaScript, TypeScript, Node.js, Python, Microservices, Micro-frontends, design systems, performance optimisation • Experience quality: Core Web Vitals, SEO engineering, WCAG 2.1 accessibility, analytics-driven experimentation • Leadership: hiring/mentoring, roadmap execution, stakeholder alignment, predictable delivery • AI-enabled journeys: integrating LLM-powered conversational interfaces into product workflows 🚀 Current Focus Leading engineering for GenAI-powered SaaS platforms while exploring opportunities to scale engineering organizations at product-driven companies. Passionate about the intersection of AI, scalable architectures, and empowered engineering teams. Open to: Senior Engineering Manager / Director of Engineering / Head of Engineering / Leadership roles combining hands-on architecture with strategic team leadership. 💡 Open to: Senior Engineering Manager / Director of Engineering / Head of Engineering / Frontend Platform & Architecture roles
Stackforce AI infers this person is a SaaS and eCommerce engineering leader with expertise in frontend architecture and AI-driven solutions.
Location: Gurugram, Haryana, India
Experience: 13 yrs 8 mos
Skills
- React.js
- Node.js
- Fastapi
- Micro Frontends
- Typescript
- Seo
- React Js
Career Highlights
- Achieved 70% reduction in page load time.
- Led development of LLM-powered platforms with 5M+ users.
- Championed migration to micro-frontend architectures.
Work Experience
Pine Labs
Engineering Manager (2 mos)
RoundCircle
Senior Engineering Manager (1 yr 3 mos)
Wyzard
Senior Engineering Manager (1 yr 3 mos)
Accion Labs
Architect (4 mos)
Tata CLiQ
Engineering Manager (2 yrs 3 mos)
Ticketmaster
Senior Engineer (1 yr 10 mos)
Salucro Healthcare Solutions
Senior Programmer Analyst (8 mos)
Programmer Analyst (2 yrs 5 mos)
Kesari Business Solutions
User Interface Developer (1 yr 6 mos)
EmRotech Labs
Senior Web Designer (3 yrs 2 mos)
Gaylaard Industries
Managing Director (2 yrs 2 mos)
Education
Masters of Science in Data Science at Liverpool John Moores University
Post Graduate Diploma in Data Science with Deep learning Specialisation at International Institute of Information Technology Bangalore
Bachelor of Engineering (B.E.) at Jaipur Engineering College & Research Center
High School at D A V Centenary Public School, Jaipur
PGDDS December 2019 Preparatory Course Certificate at upGrad.com