Khushal Kumar

Software Engineer

West Delhi, Delhi, India6 yrs 8 mos experience
AI EnabledAI ML Practitioner

Key Highlights

  • Transitioned from Digital Marketing to Machine Learning.
  • Expert in Generative AI and AI Agents.
  • Proven track record in mentoring and leadership.
Stackforce AI infers this person is a SaaS-focused Machine Learning Engineer with strong expertise in Generative AI.

Contact

Skills

Core Skills

Generative AiAi AgentsProfessional MentoringData ScienceDigital MarketingTroubleshooting

Other Skills

MongoDBPython (Programming Language)Slack APIChatbot DevelopmentPrompt EngineeringFastAPIOpenAI agents SDKCrewAILeadershipllamaindexSeleniumWeb ScrapingLarge Language Models (LLM)Natural Language Processing (NLP)Machine Learning

About

Having a curious personality which compels me to explore things deeply and my liking for digital marketing, I got into Digital Marketing and worked for 3 years as an Executive Digital Marketing, doing mostly Search Engine Optimization for international clients. During that period, I came across Machine Learning and its capability. I started learning on my own. A few weeks later, I decided to leave my job to pursue a career in Machine Learning. Yes, I was that convinced. I took a career break and now, I'm on my path to becoming a machine learning engineer. I feel excited about what comes next.

Experience

6 yrs 8 mos
Total Experience
1 yr 10 mos
Average Tenure
1 yr 2 mos
Current Experience

Wingify

4 roles

Software Engineer 2 - GenAI

Promoted

Oct 2025Present · 7 mos · Remote

  • Promoted after Outstanding (5/5) Rating
  • Built HITL authentication workflow with Slack integration, reducing
  • customer response time 75% (20m → 3m) and improving Resolution rate by
  • 3‐5%/week through conditional approval flows.
  • Expanded knowledge base through Q&A extraction (Memory) from
  • recordings, improving retrieval accuracy.
AI AgentsGenerative AIMongoDBPython (Programming Language)Slack API

Mentor

Apr 2025May 2025 · 1 mo · Remote

  • Mentoring an AI Engineer intern by helping him solve a business challenge involving Request for Proposal (RFP). Helped with setting up OpenAI agents SDK, designing the Agentic solution, setting a learning plan, solved the unstructured excel data extraction issue he was facing etc.
Professional MentoringLeadershipOpenAI agents SDKGenerative AI

Software Engineer I – GenAI

Mar 2025Oct 2025 · 7 mos · Remote

  • Working as a Generative AI Engineer:
  • Caching cut quadratic cost growth in multi-turn chats: a 5-response ticket dropped from $30 → $12 (60% savings). Repeated trace cost fell 99.97% ($3 → $0.001) with 150–450x faster responses (<100ms). Projected annual savings: $21.6K–$43.2K across 2,400 tickets
  • Designed and implemented an API connected with Salesforce that captures customer support engineer feedback, updates AI response records in MongoDB, and provides internal teams with structured data for quality monitoring and process improvements
  • Implemented intelligent database caching with 7-day refresh logic for web scraping operations, reducing response time from 15-18 seconds to 2-3 seconds (85% performance improvement).
  • Shifted the existing project from CrewAI to OpenAI Agents SDK framework in less than a day for POC.
  • Implemented CrewAI guardrails to enhance response validation for the support bot, preventing bad UX by validating and rerunning faulty tasks. This reduced customer churn and improved email response quality
  • Developed a VWO Campaign Report Tool, overcoming missing documentation by manually mapping different settings to their actual backend IDs.
  • Continuously reviewed support tickets addressed by the bot, identified issues, and implemented actionable improvements to enhance its performance.
  • Made 100s of prompt updates to refine responses and enhance bot's accuracy.
  • Added custom context for various support issues by communicating with the support team, effectively creating a form of documentation, and implementing it into the support bot. It's being used like a custom vector database.
  • Took a chat project out of a limbo by providing actionable feedback and making prompt updates which helped it get final approval.
  • Streamlined the RAG workflow using embedding similarity with NumPy, resulting in an 80% reduction in processing time.
  • Improved efficiency by ~25% by running tools asynchronously in Crew, cutting processing time from 8 to 6 minutes.
Generative AIAI AgentsChatbot DevelopmentPrompt EngineeringPython (Programming Language)FastAPI+3

AI Engineer

Sep 2024Feb 2025 · 5 mos · Remote

  • Developed an AI Agentic workflow for generating a second-tier response in the email support bot.
  • Enhanced response quality of AI agent workflow by applying advanced and structured prompt engineering techniques.
  • Improved the accuracy and reduced hallucination drastically by making the tool usage in Agentic workflows extremely targeted and removing the unnecessary OpenAI API calls (1000s of AI API calls reduced to zero), which also led to a drastic decrease in token usage.
  • Designed a workflow for A/B testing knowledge base embeddings against Google Search within the Agentic framework.
  • Refactored Python code for the support bot to improve response accuracy and efficiency.
  • Optimized code by reducing 1000 lines of code to 40 lines.
  • Parallelized and reduced the time by 80% of the Google Search Content scraping mechanism in the RAG system
  • Proposed the idea to use multiple queries in the RAG system
  • Improved spam detection to prevent customer replies from being lost in automated email threads, ensuring genuine messages aren’t misclassified.
  • Optimized the Human-in-the-Loop (HITL) prompt to ensure Crew AI agents consistently trigger the waiting mechanism. This prevented skips and guaranteed that real support engineers' Slack responses are correctly relayed back to the Crew AI agent.
Python (Programming Language)AI AgentsllamaindexGenerative AIPrompt EngineeringChatbot Development+4

Scaler

Evangelist

Sep 2024Mar 2025 · 6 mos · Remote

  • As a mentor, I provided guidance to students.
Professional Mentoring

Haqdarshak

Data Science Intern

Jun 2024Aug 2024 · 2 mos · South Delhi, Delhi, India · Hybrid

  • Implemented RAG model to develop chatbots, streamlining customer interactions.
  • Optimized prompts, boosting response quality by 50% and enhancing user experience.
  • Improved data formatting for RAG model, increasing accuracy by 30% and driving more effective decision-making.
Data ScienceNatural Language Processing (NLP)Large Language Models (LLM)Chatbot DevelopmentGenerative AIMachine Learning+1

Career break

Career transition

Jul 2022Jul 2024 · 2 yrs · New Delhi, Delhi

  • Pursued a Masters degree in Artificial Intelligence and Machine Learning from Woolf University.

Omnie solutions (i) pvt ltd noida

Digital Marketing Executive

Jul 2019Jun 2022 · 2 yrs 11 mos · Noida, Uttar Pradesh, India

  • Handled projects from diverse industries like Retail, Healthcare, and Fashion industry. Created SEO pre-audits, keyword research, competitor research, content calendar, social media calendar, backlink generation, email outreach, etc.
Digital MarketingGoogle AnalyticsOnline Lead GenerationCompetitive AnalysisSocial MediaBusiness-to-Business (B2B)+1

Hcl technologies ltd

Analyst

Apr 2018Nov 2018 · 7 mos · Noida, Uttar Pradesh, India · On-site

  • I was in the Employee Care department where the work involved troubleshooting applications and online portals for client's employees.
TroubleshootingOral Communication

Education

Woolf

Master of Science - MS — Artificial Intelligence

May 2022May 2024

Maharshi Dayanand University (MDU), Rohtak

Bachelor of Technology — Computer Science

Jan 2013Jan 2017

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