GlobalVin - Vehicle Data Engine
Architected a vehicle data engine aggregating datasets from 150+ countries, providing a high-availability API for dealerships and insurers with sub-200ms latency.
Official portfolio of Sarthak Sharma, blending data analytics, business intelligence, and production-grade web platforms.

About Me
I'm a data analyst and full-stack developer focused on turning raw data into actionable insights and reliable software.I build dashboards, analytics pipelines, and scalable web platforms.
My work combines data analysis and full-stack development to deliver fast, accessible, and reliable digital experiences. From KPI tracking and dashboard design to API development, deployment, and performance optimization, I build end-to-end systems that help teams make decisions and ship confidently.
Read full storyArchitected a vehicle data engine aggregating datasets from 150+ countries, providing a high-availability API for dealerships and insurers with sub-200ms latency.
Designed and maintained a live business intelligence dashboard tracking sales KPIs, inventory trends, and operational metrics for executive reporting.
Built a robust CRM featuring automated sales pipelines, role-based access control (RBAC), and data visualization to streamline mid-size enterprise operations.
A full-stack booking system solving scheduling conflicts in pet care through an automated scheduling engine and admin dashboard.
I work across analytics, frontend, backend, databases, and cloud deployment to ship products that are both practical for teams and delightful for users. The stack below reflects tools I use regularly in production work, data reporting, and rapid prototyping.
My focus is not just choosing modern technologies, but making sure each part of the system has a clear role: reliable data pipelines, fast interfaces, clean services, and predictable release pipelines.
How I Work
Great digital products are usually the result of clear decisions, not accidental complexity. I begin projects by understanding business goals, user context, and delivery constraints. That means translating broad ideas into specific outcomes: faster onboarding, better conversion, lower support load, or more predictable internal workflows. With those outcomes defined, I shape the architecture and user flows around what matters most.
In the design and implementation phase, I balance speed with long-term maintainability. On the frontend, I prioritize readability, accessibility, and performance budgets from the beginning instead of treating them as cleanup tasks. On the backend, I design APIs and data models for clarity so teams can extend features without rewriting core logic every few months. Whether the product is a client-facing platform or an internal operations dashboard, the objective is the same: reduce friction and increase confidence for everyone using it.
I also care deeply about collaboration quality. Product and engineering teams work better when progress is visible and decisions are documented. I keep communication concise, flag risks early, and break work into milestones that can be reviewed and shipped incrementally. This approach helps teams avoid long, stressful release cycles and instead build momentum through steady, measurable improvements.
After launch, I continue to support optimization through performance audits, UX refinements, and technical debt reduction. Shipping is a milestone, not the finish line. Products grow best when teams can observe user behavior, iterate quickly, and make data-informed changes without destabilizing the codebase.
Explore key areas of project impact across performance, scalability, UX quality, and delivery reliability. Use the tabs to switch views and compare outcomes.
Faster page load
45%
How to achieve: audit Lighthouse/Web Vitals, optimize images, defer non-critical scripts, then use caching and code-splitting.
Better Core Web Vitals
38%
Steps: stabilize layout to reduce CLS, improve LCP with optimized hero content, and lower INP by simplifying heavy interactions.
Stable API response time
31%
Approach: profile endpoints, fix slow queries/indexes, add smart caching, and monitor p95/p99 latency after each release.
I help startups and growing teams ship modern web products with a strong balance of performance, usability, and maintainability. Each project starts with clear goals, user-focused design, and a technical plan that supports growth from day one. I prioritize robust frontend experiences in React and Next.js, scalable backend services in Node.js, and practical cloud infrastructure that keeps releases stable and predictable.
If you need full-stack development, visual design direction, or a partner to improve product quality and delivery speed, I’m open to new collaborations. My process emphasizes transparent communication, measurable outcomes, and continuous iteration so teams can ship confidently.
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