Experience & expertise

A curious mind.
A builder’s instinct.

Teams, products, and research that have shaped how I work.

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Oct 2025
— Present

Current

Brackets

Member of Technical Staff

Full-time · SBF Center, Singapore · Remote

Mar 2024
— Present

Current

abhijayrajvansh.com

High Agency Developer

Freelance · Worldwide · Remote

Successfully served over 20+ clients worldwide.
Developed saas with dynamic frontends and scalable backends, worked on authentication and authorization services, AI Integration, e-commerce & landing pages.
Services Provided: AI Agents, SaaS, Full-Stack Development (web & mobile) & DevOps Solutions.

Oct 2024
— Sep 2025

Uptut

Software Engineer, Founding Team

Part-time · Gurugram, India · Remote

Collaborated with product team and stakeholders to develop LLM-powered AI agents and AI SaaS platforms, automating processes, improving results and insights, and reducing human intervention by 95%.
Authored a White Paper on Open Banking System Design for the API Developer Portal, outlining high-level architecture, technical workflows, and business considerations.
Skills: Next.js · TypeScript · Large Language Models (LLM) · Prompt Engineering · Generative AI

Feb 2023
— Nov 2023

Bling Cloud | Techstars 23

Software Engineering Intern

Internship · San Francisco Bay Area · Remote

Developed the initial prototype and MVP with following features:
User Authentication, User Profile with CRUD Operations, Push Notifications, Integration of Instagram DM, Facebook Messenger, Gmail Inbox, Whatsapp, etc.
Collaborated with the product team, mentored developers and interns, debugged and fixed code, and maintained low-latency production code, respected US-time zone while working remotely.
Skills: iOS Development · Node.js · REST APIs · React Native · SQL

Oct 2022
— Nov 2022

Apple

iOS Design Apprentice

Apprenticeship · iMac Lab, SRMIST, India · On-site

Chosen among the top 50 candidates from a pool of over 18k+ students for the esteemed Apple iOS App Development Program.
Mastered UI/UX design psychology and logical skills, effectively fixed runtime errors, built a standout prototype with MVP, and delivered a successful pitch for next phase, leading to selection.
Skills: Swift (Programming Language) · SwiftUI · Xcode

Jul 2022
— Oct 2022

NHS L&D University Hospital

AI Researcher, Computer Vision

Internship · Luton, England, United Kingdom · Remote

Led a four-month project developing a deep learning algorithm for automated identification of orthopaedic implants, using YOLOv7 and CNN.
Achieved an impressive 97% accuracy rate in prediction and identification, showcasing advanced technological expertise and impactful problem-solving.
Skills: Object Detection · Python (Programming Language) · Research Skills · Yolo Algorithm · Convolutional Neural Networks (CNN) · Leadership · Machine Learning

Nov 2021
— Sep 2022

IEEE

AI/ML Research & Development

Part-time · Chennai, Tamil Nadu, India · Hybrid

worked with international teams, collaborated for AI/ML projects for medical and engineering domain.
Skills: Problem Solving · Communication · Leadership

The toolkit

Across the stack.

Engineering & design

AI/LLMs • Fine-tuning
OpenAI API • LangChain
Prompt Engineering • RL
Web Scraping & Automation
Next.js • React • RN Expo
Node.js • REST APIs • GraphQL
Microservices • DS
Vector DB • SQL • NoSQL
AWS • GCP • Docker • Kubernetes
TypeScript • JavaScript
Golang • Python • C++
Design • UI/UX

Tools & infrastructure

Git
AWS
Docker
Kubernetes
Prisma ORM
Redis
Apache Kafka
Prometheus
Postman

Languages

English · Hindi · French

Always learning

Selected coursework.

Llama Prompt Engineering

Meta | Meta AI & Deep learning

Harvard's CS50: Introduction to Computer Science

Harvard University | CS50

Fundamentals of Red Hat Enterprise Linux

RedHat

AWS Certified Solutions Architect - Associate

Amazon Web Services

A curious mind.A builder’s instinct.