Tech Co-founder/CTO

1 day ago


Mumbai, Maharashtra, India ChatAstro Full time

About ChatAstro

ChatAstro is "ChatGPT for Astrology"
– using AI + authentic Vedic astrology to solve the trust gap in a $15B+ market. We already have
paying users, strong engagement and great feedback
, and are now gearing up to scale.

How We'll Work Together

You'll work directly with the founder, who leads
product vision, brand, marketing and fundraising
.

You'll lead
technology and execution
– turning vision, user insights and experiments into a fast, stable, lovable product.

About the Founder

Serial entrepreneur with proven track record building and scaling digital ventures. Previously built Spexy (AR eyewear platform working with Ray-ban, Titan Eye,
exited to Pepe Jeans
), SmartSIP (India's first Phygital MF app, 200K+ users), and scaled businesses from launch to IPO at HomeFirst ($1.1B AUM).
Google Launchpad India cohort
and
LetsVenture Top 30 Indian Startups
recognition.

The Role

Seeking
hands-on Tech Co-founder/CTO
to lead technical vision and scaling of our validated platform. Join us in the next growth phase - taking a product with proven market fit to millions of users.

What You'll Own

Technical Leadership

  • Own and scale our full-stack app (
    React + + MongoDB
    )
  • Design and maintain a solid architecture (performance, security, reliability)
  • Enhance and optimize the
    ChatAstro AI engine
    (LLMs + Vedic APIs)
  • Set up and improve cloud deployment & DevOps (AWS / Docker / CI/CD)

Product & Growth – Execution

  • Translate user feedback & our product vision into shipped features
  • Lead the
    execution side
    of B2C growth (funnels, experiments, analytics)
  • Scale APIs, infra and real-time chat (WebSockets / )
  • Work with the founder to prioritise roadmap, test ideas and double down on what works

Business & Team

  • Take a
    significant equity stake
    as co-founder (negotiable)
  • Build and lead the engineering team over time
  • Play a core role in shaping product, culture and long-term tech strategy

What We're Looking For:

Must-Have Skills

  • Proven experience building and scaling B2C apps to meaningful user scale
    (fast growth / high active users)
  • Strong
    full-stack
    skills: React, , MongoDB, Express
  • AI / LLM
    experience (OpenAI, Claude or similar)
  • Solid
    system design & architecture
    for scalable consumer apps
  • API integrations
    (REST, webhooks, third-party APIs)
  • Web & mobile experience (React Native or similar)
  • Hands-on coder who loves building from
    0 → 1 → 100
  • Consumer product mindset – you care about UX, metrics & growth

Preferred Experience

  • Real-time chat systems (WebSockets, )
  • Payment integration (Razorpay/Stripe)
  • Cloud deployment (AWS, Docker, CI/CD)
  • Mobile development (React Native)
  • AI/LLM expertise (Prompt engineering, Fine-tuning, AI agent creation, Output optimization etc)

Co-founder Qualities

  • Hands-on ownership mindset
  • ready to build from scratch
  • Problem solver
  • thrives in ambiguous startup environment
  • User-centric
  • passionate about exceptional experiences
  • Growth-oriented
  • excited about thousands→millions journey
  • Continuous Learning
    : Ability to learn and pick up new technologies quickly


Growth & Impact

  • Be a Tech Co-founder with substantial equity stake
  • Lead all engineering decisions and team building
  • Work to merge cutting-edge AI with ancient Indian knowledgebase and consumer-centric app
  • Be a key part of disrupting a massive consumer category with AI

Ready to Join?

We Have:

Validated product
with paying customers & great feedback


Working AI engine
and technical architecture ready to scale


Market traction
and clear growth trajectory


Experienced founder
with proven digital product scaling experience

We Need:
Technical Co-founder to lead our scaling phase

CTO to optimize and enhance our proven AI system

Partner ready to take us from thousands to millions of users

Next Steps

Interested?
Email me at

with:

  1. Your background
  2. Brief intro and relevant experience
  3. Scaling approach
  4. How would you optimize our AI system for 10x growth?
  5. Questions
  6. What else would you like to know?

Let's revolutionize astrology with AI

Co-founder position with equity, not traditional employment. Looking for someone who wants to build and own something transformative.

TechCofounder #CTO #AIStartup #Astrology #ReactJS #NodeJS #AI #LLM #Entrepreneur #VedicAstrology #ChatGPT #Claude #IndiaStartup

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