Frontend
Interfaces that stay fast and accessible as they grow.
- React.js
- Next.js
- TypeScript
- JavaScript
- Redux
- TanStack Query
- Tailwind CSS
- Shadcn UI
- Material UI
- Bootstrap
- HTML5
- CSS3
- Framer Motion
- Zod
- Recharts
Open to collaborating on ambitious products
Hi, I'm
Harsh Dalsaniya
I'm a|
I'm a full-stack engineer who currently leads project delivery end to end - from architecture and sprint planning to code review and production releases. I work across React, Next.js, Node.js and AWS, and I build with AI end to end - MCP servers, AI integrations and multi-agent Claude Code workflows that help my team ship faster without trading away code quality. Outside of client work I'm the founder of KeepMyPlans, a subscription-tracking SaaS I took from idea to launch.
Ahmedabad, Gujarat, IndiaCurrently leading the project at Infynno Solutions
- 5+
- Years of experience
- 6+
- Engineers led
- 30+
- Technologies
0+
Years of experience
Shipping production web apps since 2021
0+
Engineers led
Mentoring, code review and sprint ownership
0+
Technologies
Frontend, backend, cloud and AI tooling
Leading the project
I run delivery end to end - scoping, planning, unblocking the team and keeping the client in the loop.
Architecture first
I design systems that stay maintainable: clear boundaries, sane data models, no accidental complexity.
AI-assisted delivery
MCP servers, AI integrations and multi-agent Claude Code workflows are part of my daily loop - faster iteration, same review standards.
Quality as a habit
Reviews, tests and performance budgets baked into the process rather than bolted on at the end.
Toolbox
Skills & Technologies
The stack I build with day to day - plus the AI tooling that's now part of how my team ships.
15
Backend & Data
APIs and data layers designed for scale and reliability.
- Node.js
- Express.js
- Nest.js
- REST APIs
- GraphQL
- Socket.IO
- MySQL
- PostgreSQL
- MongoDB
- Redis
- Prisma
- Supabase
- Row-Level Security
- Resend
- Polar Payments
AI & Automation
AI built into the products I ship and into how the team plans, writes and reviews code.
- Claude Code
- GitHub Copilot
- Cursor
- ChatGPT
- MCP (Model Context Protocol)
- AI Integration
- AI Agents & Orchestration
- Claude Skills & Subagents
- AI Voice (ElevenLabs)
- llms.txt & AI Search
- AI-Assisted Development
- Prompt Engineering
Cloud & DevOps
From local container to production deploy without drama.
- AWS
- Docker
- CI/CD
- Nginx
- Vercel
- Cloudflare
- Linux
- Turborepo
- pnpm
- Sentry
- Cron Jobs
Engineering & Leadership
How the work gets planned, reviewed and shipped.
- Git
- GitHub
- Microservices
- System Design
- Code Review
- Team Leadership
- Agile / Scrum
- Jest
- Cypress
- Playwright
- Product Ownership
- Performance Tuning
React.jsNext.jsTypeScriptJavaScriptReduxTanStack QueryTailwind CSSShadcn UIMaterial UIBootstrapHTML5CSS3Framer MotionZodRechartsNode.jsExpress.jsNest.jsREST APIsGraphQLSocket.IOMySQLPostgreSQLMongoDBRedisPrismaSupabaseRow-Level SecurityResendPolar PaymentsClaude CodeGitHub CopilotCursorChatGPTMCP (Model Context Protocol)AI IntegrationAI Agents & OrchestrationClaude Skills & SubagentsAI Voice (ElevenLabs)llms.txt & AI SearchAI-Assisted DevelopmentPrompt EngineeringAWSDockerCI/CDNginxVercelCloudflareLinuxTurborepopnpmSentryCron JobsGitGitHubMicroservicesSystem DesignCode ReviewTeam LeadershipAgile / ScrumJestCypressPlaywrightProduct OwnershipPerformance TuningReact.jsNext.jsTypeScriptJavaScriptReduxTanStack QueryTailwind CSSShadcn UIMaterial UIBootstrapHTML5CSS3Framer MotionZodRechartsNode.jsExpress.jsNest.jsREST APIsGraphQLSocket.IOMySQLPostgreSQLMongoDBRedisPrismaSupabaseRow-Level SecurityResendPolar PaymentsClaude CodeGitHub CopilotCursorChatGPTMCP (Model Context Protocol)AI IntegrationAI Agents & OrchestrationClaude Skills & SubagentsAI Voice (ElevenLabs)llms.txt & AI SearchAI-Assisted DevelopmentPrompt EngineeringAWSDockerCI/CDNginxVercelCloudflareLinuxTurborepopnpmSentryCron JobsGitGitHubMicroservicesSystem DesignCode ReviewTeam LeadershipAgile / ScrumJestCypressPlaywrightProduct OwnershipPerformance Tuning
Career
Work Experience
Five years of building products - and now leading the team that builds them.
July 2026 - PresentCurrent
Founder
KeepMyPlans
Ahmedabad, IndiaSelf-employed
Founded and built KeepMyPlans, a SaaS that tracks every subscription and AI tool, shows real monthly spend and emails you before each renewal. I own it end to end - product, design, engineering and go-to-market.
- Launched KeepMyPlans to production at keepmyplans.com.
- Designed a multi-tenant Postgres schema on Supabase with row-level security on every table.
- Built the billing flow on Polar, with webhook-synced records and a Free-plan limit enforced in the database.
- Shipped the brand kit, launch film and social channels for the launch.
- Run the business with AI: Claude Code skills and a QA agent in the repo, MCP connectors for social scheduling and voiceover, and llms.txt so AI assistants can describe the product.
Product OwnershipNext.jsReact 19TypeScriptSupabasePostgreSQLResendPolarPlaywrightVercelClaude CodeMCP
April 2024 - PresentCurrent
Project Lead - Senior Software Engineer
Infynno Solutions LLP
Ahmedabad, IndiaFull-time
Currently leading the project end to end - owning architecture decisions, sprint planning and delivery while staying hands-on across the React, Next.js, Node.js and AWS stack.
- Lead the project: requirement breakdown, technical design, estimation and release planning.
- Own architecture across frontend and backend, and set the standards the team codes against.
- Mentor engineers through code review, pairing and onboarding.
- Act as the technical point of contact for clients - turning business goals into a shippable roadmap.
- Introduced AI-assisted development into the team workflow - Claude Code with project skills, review agents and MCP servers connecting it to databases, logs and cloud - to speed up delivery without lowering the quality bar.
- Run multi-agent workflows where an orchestrator agent hands tasks to Claude Code agents working in parallel git worktrees.
Team LeadershipSystem DesignReact.jsNext.jsTypeScriptReduxTanStack QueryNode.jsExpress.jsMySQLDockerAWSCI/CDClaude CodeMCPAI Agents
December 2021 - March 2024
Software Engineer
Infynno Solutions LLP
Ahmedabad, IndiaFull-time
Built and maintained backend services and APIs using Node.js, AWS Lambda and MongoDB, working with cross-functional teams to ship scalable features.
- Designed and shipped REST APIs powering web and mobile clients.
- Modelled and tuned MySQL and MongoDB schemas for read-heavy workloads.
- Cut response times by profiling slow endpoints and adding caching where it mattered.
Node.jsExpress.jsAWS LambdaMySQLMongoDBREST APIs
January 2021 - November 2021
Associate Software Engineer
Drop Techno Lab
RemoteFull-time
Developed real-time features and admin dashboards using React.js, Next.js, Socket.IO and Redux, with a focus on performance and accessibility.
- Built real-time messaging and live-update features on Socket.IO.
- Shipped admin dashboards with complex, filterable data tables.
- Improved page performance and accessibility on user-facing screens.
React.jsNext.jsSocket.IOReduxMySQLMongoDB
My product
Founder of KeepMyPlans
Never get surprised by a renewal again.
KeepMyPlans
Founder · July 2026 - Present
Live in productionSaaS
KeepMyPlans tracks every subscription and AI tool, shows what you really spend each month and emails you before you're charged. It's one calm dashboard for freelancers, agencies and founders.
Recurring charges are easy to lose track of. Free trials quietly convert, yearly renewals show up out of nowhere and almost nobody knows their real monthly total. I built KeepMyPlans so you always know how much you pay, for what, and when.
Status
Live
Pricing
Free · Pro $5/mo
What I built
- Owned product, UX, architecture, code and launch end to end.
- Multi-tenant Postgres on Supabase with row-level security on every table.
- Reminder pipeline on a scheduled cron job with branded React Email templates sent through Resend.
- Polar billing (Merchant of Record) with webhook-synced records and a Free-plan limit enforced by a database trigger.
- Platform admin console with feature flags, maintenance mode and audit logs.
- Playwright end-to-end suite against a local Supabase stack, plus Sentry monitoring in production.
- AI across the workflow: Claude Code skills and a QA-tester agent in the repo, MCP connectors for Buffer and ElevenLabs, local Whisper transcription checks, and llms.txt for AI assistants.
Next.js 15React 19TypeScriptTailwind CSS 4shadcn/uiSupabasePostgreSQLResendPolarTurborepoPlaywrightSentryVercelClaude CodeMCP
Visit keepmyplans.comkeepmyplans.com/
Renewal calendar
Day, week, month and year views of every upcoming charge.
Smart reminders
Email alerts 90, 30, 14, 7, 3, 1 or 0 days before each renewal.
Spend analytics
Monthly and yearly totals, a 12-month trend and breakdowns by category and vendor.
CSV export
Search, filter and export your subscriptions for bookkeeping and tax time.
Vendor catalog
Recognisable brands with logos built in, plus custom entries for anything else.
Free & Pro plans
Free for up to 3 subscriptions; Pro unlocks unlimited for $5/month.
Background
Education & Credentials
Where the fundamentals came from - and what I've picked up since.
Bachelor of Computer Applications
Dr. Subhash University, Junagadh
July 2018 - June 2021CGPA 8.7
Focused on core computer science, software engineering principles and building real-world web applications.
Higher Secondary
Krishna Public School, Ajab
April 2016 - March 2018
Completed Higher Secondary with an emphasis on Accounts and Statistics fundamentals.
Get in touch
Let's build something
Have a project, a role or an idea worth talking about? My inbox is open.
Location
Ahmedabad, Gujarat, India