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About Me
Senior Product Engineer with 6+ years of full-stack experience building AI-powered SaaS platforms used in production. Strong across frontend architecture, backend APIs, distributed systems, and modern AI integrations for startup teams.
Founder of a product-led software company, with a track record of owning architectural decisions end-to-end and shipping a solo product to $100K+ ARR.
25+
Projects Delivered
6+
Years Experience
98%
Client Satisfaction
$100K+
ARR Shipped Solo
Technical Skills
Proficient in modern technologies and frameworks for building scalable applications
Frontend
React, Next.js, TypeScript, Tailwind CSS, React Native/Expo
Backend
Node.js, Express, Laravel, Python, Zod, tRPC, REST APIs, Microservices
DevOps & Database
PostgreSQL, MySQL, Redis, Docker, DigitalOcean, Heroku, CI/CD
AI & Modern Dev
LLM Integration, Prompt Engineering, Structured Outputs, RAG, Embeddings
Professional Experience
Senior Full Stack Engineer (Contract)
US Fintech Client (Under NDA)
Apr 2025 – Aug 2025
- ▸Owned end-to-end lifecycle of a distributed, event-driven platform: architecture, APIs, async job orchestration, and production reliability
- ▸Scaled a Node.js system on BullMQ + Redis processing 10K+ async jobs/day with fault-tolerant queues and retries
- ▸Built LLM-powered workflows with structured outputs, prompt engineering, and production-grade validation pipelines
- ▸Designed a multi-stage async pipeline orchestrating third-party ingestion and AI-driven ranking, triggered on user events
- ▸Optimized API performance and implemented unit/integration testing to improve responsiveness, scalability, and reliability
Senior Full Stack Engineer (Part-time)
SimplyTC, USA
Oct 2024 – Present
- ▸Own end-to-end billing and payout systems for a real estate transaction platform, including webhook-driven events
- ▸Built transaction-based billing with Stripe APIs, ensuring accuracy and idempotent payment workflows
- ▸Designed and integrated a CRM to support agent workflows and transaction tracking
- ▸Built workflow automation for compliance tracking, cutting manual operations by 80%
Senior Full Stack Engineer (Contract)
AltGrowth – Growth Marketing Agency, USA
Dec 2023 – Aug 2024
- ▸Led technical development of Trustloop SaaS, shaping architecture and developer velocity
- ▸Architected an embeddable widget system spanning React, Vue, and WordPress with scalable API integration
- ▸Managed a distributed team of 5 developers across time zones using agile methodology
- ▸Built AI-powered analytics for customer sentiment analysis; cut deployment time from hours to minutes with CI/CD
Senior Product Engineer | Founder
TechGeeta, India
Oct 2023 – Present
- ▸Founded and lead a software company, transitioning from client services to a product-led model
- ▸Directed two subscription products: a compliance-focused HR & Payroll platform for Indian SMEs and a product-demo automation tool
- ▸Built and open-sourced Stoke (github.com/souravdutt/stoke-ai): a self-hosted AI dev platform provisioning GPU compute on Vast.ai and deploying open-weight coding models, with a model-benchmarking framework and ADR-driven architecture docs
- ▸Built Demoick, a macOS desktop app (Tauri/Rust/React) turning raw screen recordings into edited product demos, with GPU-accelerated video compositing and on-device speech transcription and TTS
- ▸Own the full technical and business scope: architecture, AI integrations, DevOps, client strategy, and hiring
- ▸Directed a team of up to 5 while delivering concurrent contract engagements
Senior Full Stack Engineer (Freelance)
DiyCostSeg, USA
Jul 2022 – Mar 2023
- ▸Independently designed, built, and scaled a pay-per-report platform for US real estate cost segregation analysis
- ▸Owned architecture, billing, and delivery solo, growing the product to $100K+ ARR as the sole engineer
Full Stack Developer (Freelance)
Fiverr, Upwork & LinkedIn Clients
Nov 2021 – Dec 2023
- ▸Built a freelance client base that grew into sustained engagements plus 20+ additional shorter projects, maintaining 98% client satisfaction
- ▸Developed the admin panel for the Kunaiu mobile app (1M+ downloads), managing content for 50K+ users
Junior Full Stack Web Developer
Wahelink Infotech LLP (Formerly AMGStar), India
Feb 2021 – Nov 2021
- ▸Built ERP solutions, CMS platforms, and a B2B marketplace (AgriMac.in) for agricultural companies
- ▸Designed listing, pricing/specification management, and a secure customer inquiry portal
Featured Projects
Showcasing scalable SaaS platforms, marketplaces, and AI-powered solutions delivered for startups
AI-Powered Outreach Platform
US Fintech Client (Under NDA)
Apr 2025 – Aug 2025
Distributed, event-driven SaaS platform automating professional outreach workflows through LLM-powered content generation and personalized playbooks.
Async Jobs
10K+/day
Architecture
Event-driven
Workflows
LLM-powered
Key Impact:
- •Owned end-to-end system lifecycle: architecture, APIs, async job orchestration, and production reliability
- •Scaled a Node.js system on BullMQ + Redis processing 10K+ async jobs/day with fault-tolerant retries
- •Built LLM-powered workflows with structured outputs and production-grade validation pipelines
Tech Stack:
SimplyTC
SimplyTC Real Estate Platform
Oct 2024 – Present
Real estate transaction coordination platform automating workflows for US agents with deadline management, payment processing, and real-time tracking.
Efficiency
80% faster
Revenue
Per-transaction
Users
Real Estate Agents
Key Impact:
- •Built pay-per-transaction payment system with Stripe integration
- •Created automated deadline management reducing compliance work by 80%
- •Designed responsive dashboard with real-time transaction tracking
Tech Stack:
Compliance-first HR & Payroll SaaS for Indian SMEs - statutory payroll (EPF/ESI/PT), a rule-based natural-language action layer for HR ops backed by a genuinely LLM-grounded compliance assistant, and a provider-neutral billing core built to onboard new payment gateways without touching checkout logic.
AI Layer
NL → HR Actions
Compliance
EPF/ESI/PT
Scale
58K+ LOC
Key Impact:
- •Founded and built solo end-to-end since Oct 2023: architecture, backend, frontend, DevOps, and product
- •Built a deterministic, keyword-scored natural-language action layer for HR ops with strict parse-confirm-execute separation, ambiguity-safe employee resolution, and full audit logging on every write
- •Built a separate, genuinely LLM-backed compliance Q&A assistant (OpenAI/Anthropic, swappable) with DB-grounded context and per-account rate limiting
Tech Stack:
Trustloop SaaS
AltGrowth Marketing Agency
Dec 2023 – Aug 2024
Growth marketing SaaS helping businesses increase 5-star ratings through universal widget system and AI-powered sentiment analysis dashboard.
Team
5 developers
Platforms
Multi-framework
Deployment
90% faster
Key Impact:
- •Led technical development as Senior Full Stack Engineer
- •Built universal widget supporting React, Vue, and WordPress
- •Developed AI analytics for customer sentiment analysis
Tech Stack:
DIYCostSeg
Freelance - Real Estate Tech
Nov 2021 – Dec 2023
Instant-report for US real estate cost segregation studies, generating automated tax optimization reports for property investors.
ARR
$100K+
Market
Real Estate
Reports
Automated
Key Impact:
- •Generated $100K+ Annual Recurring Revenue
- •Built automated report generation system
- •Integrated payment processing and user management
Tech Stack:
macOS desktop app that turns raw screen recordings into polished, cinematic product demo videos - GPU-accelerated compositing, automatic zoom/pan, and local AI for voice-over and subtitles.
Rendering
GPU (Metal)
AI
On-device
Stack
Tauri + Rust
Key Impact:
- •Built a headless GPU (Metal/wgpu) compositor and a deterministic, interaction-driven camera engine (click/typing triggered, no spring simulation) for auto-zoom and smart speed control
- •Integrated on-device speech transcription (whisper.cpp) for automatic, styleable subtitles
- •Added local text-to-speech voice-over with a standard and an expressive tier, no cloud dependency
Tech Stack:
Kunaiu Admin Panel
Freelance - Mobile App Backend
Nov 2021 – Dec 2023
Content management system for Kunaiu mobile app with 1M+ downloads, managing content distribution for 50K+ active users.
Downloads
1M+
Active Users
50K+
System
CMS
Key Impact:
- •Built scalable admin panel for content management
- •Managed 50K+ active users with real-time updates
- •Implemented role-based access control
Tech Stack:
AgriMac B2B Marketplace
AMGStar
Feb 2021 – Nov 2021
B2B marketplace for agricultural machinery enabling businesses to list products, manage pricing/specifications, and handle customer inquiries.
Type
B2B Platform
Industry
Agriculture
Features
Marketplace
Key Impact:
- •Built B2B marketplace connecting agricultural machinery suppliers with buyers
- •Created product catalog with pricing and specification management
- •Developed company landing pages with lead generation
Tech Stack:
Open to Senior Product Engineer / Senior Full-Stack Engineer roles — remote from India, or relocation with visa sponsorship (US/EU/UK)
Let's TalkKey Achievements
6+
Years Experience
Remote engineering experience
$100K+
ARR Shipped
Shipped solo, sole engineer
4+
Senior Ownership
Named production systems (SimplyTC, NDA fintech client, AltGrowth, DiyCostSeg)
TechGeeta
Founder
Product-led SaaS company
Let's Talk Roles
Open to Senior Product Engineer / Senior Full-Stack Engineer roles — remote from India, or relocation with visa sponsorship (US/EU/UK)