Client Websites
Fusion Dot Architects
Design-forward portfolio website for an architecture studio — fast, SEO-ready, and built to convert inquiries.
Next.jsFrontendSEO
Full Stack + Product Engineer — Bengaluru
Design. Development.Scalable growth.
From concept to launch and beyond — I craft websites, SaaS products, CRM automation and AI systems that blend intuitive design, solid engineering, and smart strategy.
I'm Sanjay — a full-stack + Product Engineer in Bengaluru, crafting products for ambitious businesses with product-grade engineering and a founder's eye for growth.
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Years shipping
Building live products used by businesses daily.
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Projects delivered
Across SaaS, CRM, AI, and client websites.
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Happy clients
Startups, agencies and growing businesses.
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Ownership
One engineer, end-to-end — design to deployment.
Services
Built for impact and scale.
Agency-level output, one person accountable — from the first wireframe to the last deploy.
01
Web Development
High-performance websites and web apps — React, Next.js, Astro frontends with Python/Django or Node.js backends.
02
AI & Automation
RAG systems, LLM-powered features, chatbots and workflow automation built on your business data.
03
SaaS Product Engineering
Full-stack product development with the discipline of three years shipping a live B2B CRM.
04
CRM & Integrations
CRM setup, customization, lead pipelines and third-party API integrations that actually talk to each other.
05
Technical SEO & Growth
Audits, Core Web Vitals, structured data, analytics and tag management — engineering that makes marketing measurable.
06
Cloud & DevOps
AWS infrastructure, CI/CD pipelines, Docker and deployment — your product stays fast and stays up.
Skills
Tools I ship with.
A focused stack for websites, SaaS products, AI features, and reliable infrastructure.
Frontend
ReactNext.jsTypeScriptAstroTailwind CSS
Backend
PythonDjangoNode.jsPostgreSQLREST APIs
AI & Automation
RAG systemsLLMsChatbotsWorkflow automation
Cloud & DevOps
AWSDockerCI/CDCore Web Vitals
Selected work
Work that helped clients win.
Freelance client sites, product builds, and tools — each card links to the live project.
Client Websites · Ecommerce
Shan Decor
Premium home-décor ecommerce store with product catalog, secure payments, and pan-India shipping flows.
ReactEcommercePayments
Client Websites
SMS Food Pro Industries
Brand website for a flour manufacturing business — product showcase, bulk ordering story, and lead capture.
ReactFrontend
Client Websites
ARC Construction
Construction company website covering services, completed projects, and quote/contact flows.
ReactFrontend
Tools
SSH Client
Browser-based SSH manager with encrypted key storage, host groups, snippets, and multi-tab terminals.
ReactNode.jsWebSocketssh2
AI Projects · Hackathon
Orwellian_AI
LLM-powered hackathon build, delivered as team lead.
PythonLLMNode.js
SaaS & Product · Hackathon
Velocita
Idea-to-demo product build under hackathon deadline, as team lead.
ReactNode.js
About me
The person behind the work.
I'm V Sanjay, a Full Stack + Product Engineer based in Bengaluru. For three years I've been building a live B2B SaaS CRM at Corefactors - owning features from design to production.
That product background is what I bring to every freelance project: I think about your users, your funnel, and what actually moves your business - then engineer for it. Lately my work centers on AI - RAG systems, LLM automation, and intelligent workflows.
Journey
Where I've built.
- 2023 – PresentAssociate EngineerCorefactors
- Own feature development across lead management, sales, marketing and support modules on a live B2B CRM.
- Ship production-ready work from design through deployment - including AI features over CRM data.
- Collaborate with product and support to turn customer needs into durable product improvements.
DjangoPostgreSQLAWSPythonJavaScriptTailwind CSS - 2022 – 2023Full Stack DeveloperViavifa
- Built and maintained full-stack web applications for client and internal product needs.
- Delivered responsive frontends and API-backed features under tight delivery timelines.
ReactNode.jsJavaScript - 2021 – 2022InternCorefactors
- Contributed to CRM modules and learned the product end-to-end before joining full-time.
- Supported feature testing, bug fixes, and smaller enhancements across the stack.
DjangoPythonPostgreSQLJavaScriptTailwind CSSAstroCSSHTML
Together, let's turn
your vision into reality.
Tell me about your project — a website, an AI system, or something you haven't fully figured out yet. Free discovery call, honest scoping.