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Ajay K.
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Ajay K.

AI Engineer | AI Agents, LLMs, Automation & Full-Stack Development

**Building Scalable Web Applications, Mobile Apps & AI-Powered SaaS Products | 10+ Years of Experience** I'm an AI Engineer and Full-Stack Developer specializing in building AI agents, LLM-powered applications, workflow automation systems, and scalable web and mobile applications. ** What I Can Help You Build:** **AI Development & LLM Integration** - Custom AI solutions using OpenAI, Claude, and other LLMs. - AI-powered applications and intelligent assistants. - Speech-to-Text and multilingual AI solutions. - RAG-based applications and knowledge management systems. - AI chatbots with contextual conversations. **AI Agents & Automation** - Custom AI agents for business processes. - Multi-agent systems and autonomous workflows. - AI-powered customer support and sales assistants. - Workflow automation using APIs and third-party integrations. - Human-in-the-loop AI approval systems. - Integrations with Slack, HubSpot, Google Workspace, and other platforms. **Full-Stack Development** - React.js, Next.js, TypeScript, and React Native. - Node.js, Express.js, NestJS, and REST APIs. - PostgreSQL, MySQL, MongoDB, and Firebase. - SaaS platforms, dashboards, and admin panels. - Payment integrations, authentication, and third-party APIs. - iOS and Android application development. **A Few Relevant AI Solutions I've Built:** - **Multilingual Speech-to-Text:** Trained and implemented an AI model capable of converting speech into text across multiple languages. - **AI Influencer Chat Application:** Built a mobile application similar to Instagram where users can interact with AI influencers through personalized conversations based on their interests and passions. - **AI-Powered Applications:** Worked on integrating AI models, intelligent conversational experiences, and automation into real-world products. **My Development Approach** I don't just focus on making things work. I focus on building solutions that are reliable, scalable, secure, and ready for real users. Whether you need someone to build an AI product from scratch, integrate AI into an existing platform, develop custom AI agents, or take ownership of an existing application, I can help you throughout the process. I value clear communication, clean code, realistic timelines, and long-term working relationships. **Let's discuss your idea and turn it into something valuable!**

🇮🇳Kangra, India$12/hr100% JSS4.74 (32)Since Jul 2021
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Earnings and projects

MRR
$910

Last 6 months ÷ 6

World#52,282 / 412k
🇮🇳Country#5,749 / 45.9k
Revenue, last 30 days
$0

Last 6 months: $5.5k

Total earnings
$79k

Billed in all: $83k

World#50,598 / 412k
🇮🇳Country#7,954 / 45.9k
Per project
$1.6k

$546 in the last 6 months

World#89,330 / 412k
🇮🇳Country#11,003 / 45.9k
Projects, last 6 months
10

Across 11 contracts

27% fixed73% hourly
World#18,299 / 412k
🇮🇳Country#2,407 / 45.9k
Projects in all
48

Across 56 contracts

48% fixed52% hourly
World#63,652 / 412k
🇮🇳Country#10,414 / 45.9k

Earnings, last 30 days

$82.5kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$82.0k$82.5k$83.0k$83.5kOct 9Oct 24Nov 8

Skill rankings: Top 9% in Objective-C

Ranked by MRR among everyone on Upwork with the skill.

  1. #36Multimodal Large Language Model177 freelancers · 🇮🇳 #7Top 20%
  2. #112Objective-C1,282 freelancers · 🇮🇳 #41Top 9%
  3. #130AI Model Development558 freelancers · 🇮🇳 #35Top 23%
  4. #146SwiftUI951 freelancers · 🇮🇳 #47Top 15%
  5. #175AI Model Training1,135 freelancers · 🇮🇳 #36Top 15%
  6. #226AI Agents877 freelancers · 🇮🇳 #57Top 26%
  7. #304Payment Gateway Integration2,302 freelancers · 🇮🇳 #146Top 13%
  8. #357AI Model Integration1,618 freelancers · 🇮🇳 #86Top 22%