We Build AI That Actually Works for Your Business

Custom LLM applications, RAG chatbots, AI agents, and workflow automation — delivered by two senior engineers who ship fast and maintain what they build.

Start a ProjectView Our Work

✦ Shipped 10+ production AI systems ✦ Full-stack & ML expertise ✦ Based in India, working globally ✦

Products we've shipped

DoppelSocial
WealthPilot
SaveTheCommission
FreeSocialKit.ai
Burnify

Featured Work

Real projects. Real impact. Not hypothetical demos.

DoppelSocial

AI SaaS Platform
The Problem: Managing social media across 8+ platforms is chaotic and time-consuming for brands.
Our Solution: Built a unified AI-powered social media dashboard with content scheduling, AI voice cloning for auto-replies, analytics, carousel builder, and a companion mobile app.
ReactTypeScriptSupabaseGemini AIStripeSentry
8 platform integrations90+ serverless edge functionsAI voice cloning for brand-consistent replies

Single dashboard replaces 8 separate tools

View Live

WealthPilot

AI Trading System
The Problem: Ashira Capital Partners needed an autonomous trading system that combines technical analysis with alternative data — no existing platform unified all the signals they needed.
Our Solution: Built a self-improving paper trading engine with 10 edge tools (congressional trades, options flow, dark pool monitoring, AI earnings fact-checking), Kelly criterion sizing, Monte Carlo risk simulation, and automated strategy evolution.
PythonAlpaca APIClaude APIyfinanceNumPyPandas
10 alternative data edge tools497 automated testsAI earnings fact-checker (first of its kind)

Autonomous trading with 10-layer risk management

Private Tool

SaveTheCommission.com

Real Estate Platform
The Problem: Home sellers lose 5-6% to agent commissions — no good FSBO alternative existed.
Our Solution: Built a full FSBO platform with AI-powered listing generator, automated blog pipeline (2 posts/week via Claude), Stripe premium tier, and state-specific legal guides.
Next.js 16SupabaseStripeClaude AIVercel Cron
AI generates 8 blog posts/month automaticallyPremium tier at $19/mo via Stripe50+ state-specific FSBO guides

Saves sellers thousands in commission fees

View Live

FreeSocialKit.ai

AI Tools Directory
The Problem: Creators and marketers need AI tools but can't afford expensive subscriptions.
Our Solution: Built a free AI tools hub with 10 Claude-powered micro-tools, 80+ templates, 50+ tool directory, PWA support, developer API, and automated content pipeline.
Next.js 16Claude AISupabaseMDXPWAi18n (4 languages)
Lighthouse: 95 Performance / 100 SEO10 AI tools, 80+ templates, 49+ promptsDeveloper API with 100 req/day

Free AI toolkit for 10,000+ creators

View Live

Burnify

AI Mobile App
The Problem: There was no fun, AI-native way to create memes with smart captions and AI-edited images on mobile.
Our Solution: Built a React Native app with 3 AI modes — BURN (captions), REIMAGINE (AI image editing), and IGNITE (AI video generation) — powered by Gemini and Veo models, with a tiered subscription system.
React NativeExpoGemini AIGoogle VeoRevenueCatSupabase
3 AI generation modes4-tier subscription system via RevenueCatReal-time canvas with gesture-based editing

AI-powered meme creation in 3 modes

Coming Soon

What We Build

Real problems. Real solutions. Every project starts with your business challenge — not our tech stack.

AI Chatbots & Knowledge Assistants

RAG-powered chatbots trained on your company documents, support tickets, or product data.

Problem

Your team wastes hours searching through documents, wikis, and Slack threads for answers.

Solution

We build a chatbot that indexes all your internal knowledge and gives instant, sourced answers.

Result

60% fewer support tickets. Answers in seconds, not hours.

AI Workflow Automation & Agents

Multi-step AI agents that handle repetitive tasks end-to-end.

Problem

Your staff spends 20+ hours a week on manual data entry, email drafting, and report generation.

Solution

We deploy AI agents that handle entire workflows — from data extraction to CRM updates to email replies.

Result

80% reduction in manual work. Your team focuses on what actually matters.

Custom LLM Applications

Internal copilots and AI-powered tools built on GPT-4, Claude, or open-source models.

Problem

Off-the-shelf AI tools don't understand your industry jargon, processes, or compliance needs.

Solution

We build custom AI tools fine-tuned to your domain — whether that's legal, healthcare, finance, or retail.

Result

AI that speaks your language and follows your rules. No generic responses.

Full-Stack AI Products

Complete SaaS products with AI at the core — from zero to deployed.

Problem

You have a great AI product idea but no technical team to build it.

Solution

We take it from concept to launched product — auth, payments, AI engine, and all the infrastructure.

Result

Market-ready product in weeks, not months. Built to scale from day one.

See It in Action

Try interactive demos of our AI systems — click to explore.

nexus-ai — Knowledge Assistant

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Build Something Like This

How We Work

1

Discovery Call

1 day

We map your problem, data, and desired outcome.

2

Architecture

2-3 days

We design the AI system, choose the right models and infrastructure.

3

Build Sprint

1-4 weeks

We ship fast with weekly check-ins and demos.

4

Deploy & Handoff

Production deployment with docs, training, and ongoing support options.

Most projects go from signed contract to working demo in under 2 weeks.

The Team

KP

Kartikeya Parashar

Full-Stack Engineer & AI Consultant

Senior full-stack developer with deep expertise in React, Next.js, Node.js, and AI integrations. Has shipped 10+ production web applications and AI systems as an independent founder. Specializes in taking AI from idea to deployed product fast.

ReactNext.jsNode.jsOpenAIClaude APISupabase
LinkedInUpwork
BV

Bharat Verma

Full-Stack Engineer & AI Systems Architect

Seasoned full-stack developer with expertise across the entire stack. Co-built DoppelSocial, a multi-platform social media management tool. Specializes in scalable backend systems, API integrations, and production-grade AI infrastructure.

Full-StackSystem DesignAPI ArchitectureCloudAI Integration
LinkedIn

Built With

PythonOpenAI GPT-4Anthropic ClaudeLangChainPineconeWeaviateFastAPIPythonOpenAI GPT-4Anthropic ClaudeLangChainPineconeWeaviateFastAPI
ReactNext.jsTypeScriptNode.jsPostgreSQLSupabaseStripeAWSVercelReactNext.jsTypeScriptNode.jsPostgreSQLSupabaseStripeAWSVercel

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AI Systems Shipped

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Industries Served

0 Weeks

Average Time to Demo

0%

Remote, Global Clients

What Our Clients Say

“We needed an autonomous trading system that combined technical signals with alternative data — congressional trades, options flow, dark pool activity. Nexus built WealthPilot with 10 edge tools, 497 automated tests, and a self-improving strategy engine. The AI earnings fact-checker alone was something no other platform had.”

AC

Ashira Capital Partners

Quantitative Finance, WealthPilot

“We needed to manage 8 social platforms from one place — scheduling, AI-generated replies in our brand voice, analytics, and a mobile app. Nexus shipped DoppelSocial with 90+ serverless functions, AI voice cloning, and a full content calendar with drag-and-drop. It replaced 8 separate tools.”

DS

DoppelSocial

AI SaaS Platform, doppel.so

“We wanted a free AI toolkit that could drive organic traffic to our main product. Nexus built FreeSocialKit.ai with 10 AI tools, 80+ templates, a developer API, and automated content pipelines. It hit Lighthouse scores of 95/100 and runs in 4 languages as a PWA.”

FK

FreeSocialKit.ai

AI Tools Directory, freesocialkit.ai

Frequently Asked Questions

Everything you need to know before working with us.

Have an AI Idea?

Tell us what you're trying to build. We'll tell you if we can ship it in 2 weeks.

Or reach us directly:

kart.parash@gmail.com