Haresh Godhani - AI Solutions Architect | Agentic AI & LLM Apps | Full-Stack SaaS
Open to Opportunities

Building reliable full-stack softwarefrom idea to production

14+ years shipping end-to-end products with React, Next.js, Node, and Java. I pair solid engineering with practical AI assistants, automation, and smarter workflows so delivery stays fast without sacrificing quality.

Get in Touch About Me
80+Projects delivered
15+Core technologies
10+Companies & roles

Who I Am

About Me

Full stack developer with a strong record in team leadership, complex integrations, and long-lived production systems.

I'm Haresh Godhani, a full stack developer based in Gujarat, India with 14+ years in the industry. I work across React.js / Next.js, Node.js (NestJS, Express, Fastify), Java / Spring Boot, Angular, and cloud data stores including MongoDB, PostgreSQL, MySQL, and Firebase.

I've led engineering efforts, mentored developers, and partnered with cross-functional teams to deliver medium and large-scale applications from marketing and ad-tech automation to fintech integrations and enterprise Angular/Java stacks.

I care about code quality, clear architecture, and practical delivery: automated workflows where they save time, solid APIs, and UIs that stay maintainable as products grow.

AI ToolsRAGAgentsAutomationWorkflowsReact.jsNext.jsNode.jsTypeScriptJavaSpring BootAngularIonicPostgreSQLMongoDBMySQLAWSGCPDockerGit
🎯

End-to-end delivery

From API design and integrations to responsive frontends, I own features across the stack and keep production systems healthy.

🤖

AI: RAG & agents

Designing practical AI features with retrieval-augmented generation (RAG), agentic workflows, and automation pipelines that improve developer and business outcomes.

🤝

Lead & mentor

Led teams at OneIT and beyond: technical guidance, code review, and raising the bar on testing and automation (Docker, Jenkins, Protractor).

⚡

Integrations & scale

Built ad platform integrations (Google Ads, Facebook Ads), chargeback/fintech workflows (Ethoca, Verifi, AMEX), and complex backend services.

Where I've Worked

Experience

Nine years of enterprise Java and Angular at OneIT, followed by independent full-stack delivery across SaaS, fintech, ad-tech, e-commerce, and AI products.

FreelancingIndependent · 03/2021 – Present

Full Stack Developer · Senior Software Engineer

Delivered 80+ projects end-to-end for startups and established companies worldwide—from product engineering and platform integrations to team leadership on contract engagements. Owned architecture, APIs, frontends, DevOps, and cross-functional delivery while mentoring developers and keeping long-running production systems healthy.

Selected engagements

Upsell.com (ReConvert)

Team Leadership

Team Lead | Full Stack Developer | AI Developer

Post-purchase upsell platform for Shopify merchants—checkout flows, thank-you page optimization, and revenue analytics at scale. Built and maintained core product features serving 40,000+ merchants with Kafka-backed event processing and high-traffic Node.js services.

ReactNode.jsMongoDBAWSKafkaShopify

GenieWords

Full Stack Engineer

Full Stack Engineer

Danish ad-tech platform helping 500+ small businesses run affordable Google Ads campaigns. Integrated Google Ads and Facebook Ads APIs, automated marketing workflows, and built customer-facing dashboards with React, Node.js, MongoDB, and Firebase.

Google Ads APIFacebook Ads APIAutomationReactNode.jsFirebase

Chargeback Gurus

Senior Software Engineer

Senior Software Engineer

AI-powered chargeback management platform for Fortune 500 merchants. Owned complex fintech integrations—streamlining alert ingestion and response workflows from Ethoca, Verifi, AMEX, and related networks—while extending the Angular and Spring Boot platform on AWS.

AngularSpring BootAWSPostgreSQLEthocaVerifi

MadChef

Full Stack Developer

Full Stack Developer

Food-ordering platform that compares distributor price sheets and generates optimized draft orders for restaurant kitchens. Built pricing algorithms, ordering workflows, Stripe billing, and GCP-hosted services with a React frontend.

ReactNode.jsMySQLGCPStripe

TAYGO

Full Stack Developer

Full Stack Developer

CRM and digital presence platform for mortgage lenders—contact management, email/SMS drip campaigns, review management, social automation, and partner network tools. Delivered features across a Next.js frontend, Node.js services, and Apollo GraphQL APIs.

Next.jsNode.jsApollo GraphQLAWSStripeTwilio

Contexta.ai

Full Stack / AI Developer

Full Stack / AI Developer

AI-native RAG SaaS for document Q&A with cited, streaming answers. Built multi-workspace operations, session memory, Groq-powered inference, and a modular backend with Supabase auth and row-level security.

Next.jsAILLMRAGSupabaseGroq

Mereka

Full Stack Developer

Full Stack Developer

Expert marketplace connecting users with vetted professionals for business and personal services. Built booking flows, Stripe payments, expert dashboards, and Firebase cloud functions on an Angular frontend.

AngularFirebaseCloud FunctionsStripe

MatchCoach

Backend / Full Stack Developer

Backend / Full Stack Developer

Video-powered coaching platform for racquet sports clubs—match highlights, live streaming, and club security footage. Developed NestJS APIs, Angular web app, Capacitor mobile shell, and Twilio integrations.

NestJSAngularCapacitorTwilioSwagger

Roboteon

Frontend Developer

Frontend Developer

Robotics fulfillment orchestration software for warehouse automation. Built real-time operational dashboards with React, Socket.io live updates, and ReCharts / ApexCharts analytics visualizations.

ReactSocket.ioReChartsApex Charts

Virsys12

Java / Spring Developer

Java / Spring Developer

Salesforce-based provider network management for healthcare—credentialing, contracting, fee schedules, and post-claims workflows. Extended backend services with Java, Spring Boot, PostgreSQL, and AWS.

JavaSpring BootPostgreSQLAWS

A2X Consulting

Technical Lead

Technical Lead

Led backend delivery for a consulting engagement—owned API design, coordinated a second developer on the team, and maintained clear communication with stakeholders through regular structured updates.

Node.jsTeam leadershipAPI design
ReactNext.jsNode.jsNestJSTypeScriptJavaSpring BootAngularPostgreSQLMongoDBAWSGCPShopifyAI / RAG
OneIT Pty LtdCareer progression · 08/2012 – 03/2021

Java Developer → Senior Developer → Lead Developer → Lead Senior Developer

Nine-year progression from individual contributor to technical leadership. Delivered enterprise systems across Java/JSP, Angular, Ionic, PostgreSQL, Docker, Jenkins, and Protractor (Selenium), while mentoring developers and owning delivery quality.

Role progression

  • • Lead Senior Developer · 04/2017 – 03/2021
  • • Lead Developer · 08/2015 – 03/2017
  • • Senior Developer · 08/2014 – 07/2015
  • • Java Developer · 08/2012 – 07/2014
LeadershipJavaAngularPostgreSQLDockerJenkins

Featured work

Hand-Coded Work

Representative themes from my career: full-stack apps, marketing automation, fintech integrations, and long-running enterprise systems.

See All Content
ReactNode.jsMongoDBAWSKafkaShopify

Upsell.com ex ReConvert

The leading Shopify upsell app for post-purchase offers, checkout upsells, and thank you page optimization. Trusted by 40,000+ Shopify merchants, the platform has generated over $2.8B in additional revenue and earned 4,300+ five-star reviews.

View Project
Next.jsAILLMRAGSupabase

Contexta.ai

An AI-native RAG SaaS where users upload documents for cited, streaming answers from their content. Groq for fast inference; Supabase auth with row-level security for per-user isolation. Includes session memory, multi-workspace operations, and a modular backend for scale.

View Project
ReactNode.jsMySQLGCPStripe

MadChef

A food ordering platform that helps restaurants find the best prices across all their food distributors. Chefs upload weekly distributor price sheets, place orders through the app, and MadChef's algorithm generates draft orders based on the lowest prices available.

View Project
Next.jsNode.jsApollo GraphQLAWSStripeTwilio

TAYGO

A CRM and digital web presence platform for mortgage lenders and loan officers, with contact management, email and SMS marketing, drip campaigns, review management, social automation, loyalty programs, and partner network development, built to help loan officers scale digitally.

View Project

What Others Say

Testimonials

Feedback from founders and teams I’ve worked with across product engineering and delivery.

“Working with Haresh was a fantastic experience. He's a highly skilled and reliable developer who excelled in communication and delivered top-notch results. Haresh met all deadlines, showed great attention to detail, and was proactive in problem-solving. I highly recommend him for any project.”

EE

Eric Even Haim

Upsell.com ex ReConvert

“I’ve worked with Haresh on MadChef for the past two years, and he has been an incredible partner throughout the entire build. He consistently turned complex, real-world requirements into reliable, well-thought-out solutions and took real ownership of the product. He communicates clearly, thinks ahead, and genuinely cares about building things the right way.”

MM

Marios Michalakis

MadChef

“Haresh did a great job on the backend. We were really happy and made the progress we wanted on our project. Communication was excellent, he was always available, organized, and shared regular updates. In addition to strong technical skills, he also managed a developer on the project.”

AD

Aurelie De La Mettrie

A2X Consulting

Open to Opportunities

Let's build something

Have a project, integration challenge, or need a senior full-stack engineer? Send a message, I typically respond within one business day.

hg.godhani@gmail.com · +91-9510669096