About me

Software Development Engineer based in Ghaziabad, India, with 2+ years shipping production Generative AI systems. I'm the lead engineer on SongGPT, an LLM-driven music platform serving 100k+ active users with 2M+ songs generated, where I own the LangGraph agent workflows, RAG and vector-search memory (Qdrant), the FastAPI/Celery backend and the Next.js frontend. I also founded QR Walrus, a dynamic QR code SaaS. A LeetCode Guardian (2100+), I keep my problem-solving sharp through regular competitive programming.

My recent work involves developing modular AI agents powered by LLMs and optimizing RAG pipelines for intelligent document understanding and semantic search. I thrive at the intersection of engineering and innovation—tackling complex problems by blending robust system design, intuitive user experiences, and AI-powered automation.

What i'm doing

  • Web development icon

    Web development

    High-quality development of sites at the professional level.

  • backend icon

    Backend Development

    Professional development of complex business logic.

  • design icon

    Cloud Deployment

    The most modern and high-available cloud deployment.

  • camera icon

    AI Agent

    I develop high-quality AI agents at a professional level.

Testimonials

  • Daniel lewis

    Allassane Dicko

    "We engaged Ankit to craft our corporate identity, and we are impressed with the results. His wealth of experience in the field shines through in every aspect of the project. Ankit's attention to detail and commitment to understanding our unique needs were truly impressive. We highly recommend his services."

Tech Stack & Tools

Resume

Education

  1. Meerut Institute of Engineering & Technology

    2021 — 2025

    B.Tech in Computer Science & Engineering, graduated June 2025 with a CGPA of 7.9/10.

  2. Dr. K.N Modi Science & Commerce College

    2020 — 2021

    Completed 12th grade as a PCM student at Dr. K.N Modi Science & Commerce College with an impressive score of 84%.

Experience

  1. Persist Ventures (Software Development Engineer, GenAI Systems)

    Aug 2024 — Present

    Lead engineer on SongGPT, a generative AI music platform serving 100k+ active users and 2M+ public songs, built with LangGraph, LangChain, AutoGen and LLMs to analyze multimedia inputs and generate personalized compositions.
    Developed a state-based workflow engine with conditional routing, error handling, and state persistence using LangGraph and integrated LangSmith for observability and debugging.
    Integrated Qdrant Vector Database for semantic search, memory management, and contextual retrieval, with automated archival and purging jobs.
    Built and deployed a modern Next.js frontend, implementing features like dynamic routes (playlist sharing, voice models), Redux state management for chats, playlists, SSE events, and Stripe-based payment flows.
    Implemented real-time conversational AI with multi-turn reasoning, SSE streaming, and context-aware responses, improving user experience and personalization.
    Designed and built an end-to-end production email architecture (Celery, Redis, Flask) with fanout to specialized workers, priority-queued task routing, rate limiting, exponential-backoff retry and blocklist handling, and batch bulk newsletter flows (70k+ recipients); created the full system from design to deployment.

  2. Indian Army Internship (Full Stack Developer)

    Jan 2024 — Mar 2024

    Construct a Human Resource Management System dedicated for the Indian Army, handling individual profile management, leave management, and army guest rooms allocations.
    Implemented a CO's interview module and a birthday and important notices dashboard to enhance communication and coordination and Trade State.
    Introduced an abbreviation converter for army-specific terminology.Utilized XAMPP, PHP, and MySQL database for local network access, secure project access within LAN connected systems

  3. Merimed, Health Care Platform (Frontend Development Intern)

    Oct 2023 — Jan 2024

    Refined user interface elements such as the cart, product display, and sign-in/registration pages on the MeriMed platform.
    Applied modern web technologies like ReactJs and Redux to craft dynamic, responsive UIs.
    Achieved advanced knowledge of ReactJS and Redux, strengthening capacity in frontend development.

  4. NoQs Digital (Data Analyst Intern)

    Jun 2023 — Aug 2023

    Handled the design and implementation of various services to enhance the existing User Interface Dashboard.
    Applied statistical methods to analyze data and generated insightful business reports, aiding in strategic decision-making.
    Awarded the Best Team Player Award in recognition of outstanding teamwork and contribution to project success.

  5. Oasis Infobyte (Graphics Designer Intern)

    April 2023 — May 2023

    I complete my Internship as a Graphic designer. I learned advanced designing in Figma. I learned poster and logo designing.

Certifications & Achievements

  1. Guardian Rating on Leetcode

  2. AWS Certified Cloud Practitioner

  3. Azure Fundamental Certified

  4. Azure AI Fundamental Certified

  5. UiPath Hackathon Winner

  6. AWS Academy Cloud Architecting

  7. AWS Academy Cloud Foundations

  8. AWS Academy Machine Learning Foundation

  9. AI Programming with Python

My skills

  • Data Structure & Algorithm
    95%
  • Ai Agent & RAG
    95%
  • Web Development
    98%
  • Machine Learning
    80%
  • Cloud Development
    70%
  • Video Editing
    40%

Portfolio

Blog

Contact

Contact Form