Resume

Harikishore S

Flutter Developer & Full-Stack Engineer

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I build high-performance Flutter applications, immersive mobile interfaces, scalable backend systems, and AI-powered digital experiences.

Experience

Full Stack Developer at CloseFuture

May 2025 - Present

Namakkal, TN, Onsite

  • Build and ship cross-platform Flutter mobile apps end-to-end, from UI to deployment.
  • Design PostgreSQL schemas on Supabase with row-level security and multi-role access control.
  • Automate business workflows with N8N, cutting manual operations out of the loop.
  • Integrate AI services (OpenAI, Gemini, Deepgram) into user-facing product features.

Flutter, Supabase, N8N, SQL, PostgreSQL

Full Stack Developer Intern at CloseFuture

Dec 2024 - Apr 2025

Namakkal, TN, Onsite

  • Built and shipped mobile and web features across the stack alongside the core product team.
  • Implemented authentication flows and REST API integrations for live applications.
  • Grew from intern to full-time developer in under five months.

Flutter, Supabase, REST APIs

Freelance Web Developer

Jun 2024 - Nov 2024

Remote

  • Built web applications and dashboards for clients as an independent developer.
  • Delivered projects end-to-end, from requirements through deployment.
  • Integrated authentication, databases, and REST APIs into client products.

React, Supabase, REST APIs

Selected projects

  • Vigo: Women's Fitness App

    Vigo is a women-centric fitness app with personalised workouts, goal-based calorie tracking, diet plans and AI meal analysis, even over WhatsApp. I built the Flutter app, its Supabase backend, the WhatsApp AI bot and subscriptions.

    Flutter, Dart, Supabase, PostgreSQL, N8N, OpenAI, RevenueCat, WhatsApp

  • Liya AI: Employee Wellbeing App

    Liya AI is an employee wellbeing platform with an AI coach that listens by text and voice. I built the Flutter mobile app employees use: Liya Coach chat, voice conversations, wellbeing surveys and therapist access.

    Flutter, Dart, Supabase, OpenAI, ElevenLabs, Node.js

  • Spendy: Smart Finance App

    Spendy helps people budget across multiple wallets and stay motivated with points, badges and challenges. I built the backend: the Supabase database, row-level security, gamification logic and statistics.

    Supabase, PostgreSQL, SQL, Row-Level Security

  • SquaDD: Local & Global Social App

    SquaDD is a social platform that blends local and global community: posts, groups, events, business pages and a neighbourhood marketplace. I built the feed and search, the marketplace and business pages, and location-based visibility.

    Flutter, Dart, Supabase, PostgreSQL

  • InsureCore Platform

    A full-stack insurance platform with multi-role access and AI-based document extraction that streamlines onboarding and policy workflows.

    JavaScript, OpenAI API, Replit, Replit DB

  • Expento

    A role-based e-commerce ecosystem, mobile app and web dashboard, for managing users, products, and orders from a single source of truth.

    Flutter, Supabase, React.js, Tailwind CSS

Skills

Mobile Engineering
Flutter, Dart, Riverpod, Flutter Animations, Responsive UI, CustomPainter
Frontend
React, Next.js, TypeScript, Tailwind CSS, JavaScript, HTML, CSS
Backend Engineering
Node.js, Express.js, Supabase, PostgreSQL, MySQL, REST APIs
AI & Integrations
OpenAI API, Gemini, Deepgram, ElevenLabs, Image analysis, Push notifications
Development Tools
Git, GitHub, Firebase, N8N, Replit, API testing, Deployment

Education

  • M. Kumarasamy College of Engineering, Karur

    2021 - 2025

    B.Tech, Artificial Intelligence & Machine Learning

  • Government Model Higher Secondary School, Jegathabi

    2020 - 2021

    Higher Secondary Certificate

  • Government Boys Higher Secondary School, Velliyanai

    2018 - 2019

    Secondary School Leaving Certificate

Have a project in mind?

Open to freelance builds and full-time roles. I reply to every message within a day.

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