Shubham Mishra

Software Developer Engineer with 4+ years of experience in developing innovative and scalable software solutions. Proven expertise in full-stack development. Adept at collaborating with cross-functional teams to deliver high-quality products. Seeking a SDE role to leverage my skills and passion for creating innovative solutions that enhance customer experiences and drive technological advancement.

Experience

Senior Software Engineer

Untracked Inc | March 2025 - Present

As a Senior Software Engineer at Untacked.ai, I led the development of a privacy-first AI platform using SvelteKit and PostgreSQL, enabling real-time, zero-retention multimodal data processing. I built scalable multi-LLM APIs, reducing latency by 40%, optimized full-stack performance, and improved deployment reliability by migrating from Supabase to Northflank. I also created a custom IDE with Electron and Svelte, featuring Tree-sitter-based syntax highlighting and LSP integration.

  • Architected and developed a privacy-first AI platform using SvelteKit and PostgreSQL, enabling zero-retention multimodal data processing.
  • Developed scalable, real-time APIs with model routing and streaming inference for multi-LLM workflows, reducing latency by 40%
  • Migrated infrastructure from Supabase/Vercel to Northflank with IaC pipelines, improving deployment reliability and performance.
  • Replaced managed services with self-hosted PostgreSQL for greater control over schema, access policies, and database performance.
  • Implemented authentication from scratch using JWT and session-based logic, enabling persistent login.
  • Wrote unit and integration tests using Vitest to ensure feature reliability across frontend and backend code.
  • Built an IDEfrom scratch using Electron and Svelte, implementing syntax highlighting with Tree-sitter and integrating Language Server Protocols (LSPs).

Lead Developer & AI/ML Engineer

M9 Market | Jun 2024 - Oct 2024

Developed a full-stack app with Next.js, integrating MongoDB and MySQL, while managing AWS infrastructure for scalable ML operations. Trained and fine-tuned LLAMA 3.2B LLM and implemented video transcription algorithms to boost content creation and viewer engagement.

  • Developed a full-stack app. with Next.js, integrating MongoDB and MySQL to enable seamless user interaction and efficient data management.
  • Designed and maintained a Flask-based microservice to handle all machine learning workflows, including model training and inference.
  • Managed AWS infrastructure, including EC2, S3, and SageMaker, to ensure scalable and reliable ML operations.
  • Trained, fine-tuned, and aligned the LLAMA 3.2B-instruct large language model (LLM) to generate viral scripts for content creators.
  • Augmented a vector database for Retrieval-Augmented Generation (RAG) using Pinecone to adapt to current viewer trends dynamically.
  • Implemented video transcription algorithms to process user-generated content, boosting content creator viewership.

Senior Software Engineer

Vistaar Systems Pvt. Ltd. | Jul 2019 - Aug 2023

As a Senior Software Engineer, I led the development of key systems using ELK, ReactJS, and Oracle, improving efficiency by 20%, and automated reporting processes. I also optimized data pipelines, implemented an ETL module, and developed strategic business solutions, while mentoring junior developers.

  • Developed and implemented a robust freight rate computation system using ELK, ReactJS, and Oracle, enabling 20% faster pricing calculations.
  • Created automated sales reports and live dashboards using ELK, Oracle and JavaScript, reducing manual reporting time by 50%.
  • Automated weekly reporting tasks using Python and Shell scripts, improving efficiency by 30%.
  • Designed system architecture diagrams, algorithms, unit test plans, and business rules documents.
  • Refactored code and optimized data pipelines, improving application performance and user experience.
  • Developed an end-to-end ETL module using Oracle, Java and JavaScript to extract, transform and load data from PSV files received from SAP.
  • Created a comprehensive portfolio planning module enabling rolling forecasts and strategic planning for resources and investments.
  • Implemented a novel revenue prediction model using Oracle, JavaScript, Java and Shell, enabling automatic adjustments.
  • Developed a versatile data visualization tool using Oracle, JavaScript and Java empowering users to gain data-driven insights.
  • Mentored newcomers by providing comprehensive KT, accelerating their ramp up time by 50%.
  • Led code reviews to maintain high code quality and ensure best practices.

Projects

Fix for RTL8821CE

Revamped Wi-Fi drivers for Ubuntu.

Open

Ongaku

An AI-driven music recommender.

Open

PseudocodeDiffing

Ghidra plugin for reverse engineering.

Open

NoteTakingApp

Real-time note taking app.

Open

FitnessApi

This is the Fitness API project, which provides endpoints for user authentication, exercise management, and various features like favoriting, saving, rating exercises, and searching exercises.

Open
$

Skills

Frontend

JavaScript
ReactJS
ExtJS
NextJS

Backend

NodeJS
Python
Express
Java
C
C++
PHP
SQL

Databases

Oracle
MySQL
MongoDB
ElasticSearch
Pinecone
PostgreSQL

Cloud Computing

AWS

Scripting

Bash
Shell Script
ELK

Frameworks & Others

GIT
Restful API Services
Linux
Docker
Kubernetes
Database Optimization
Data Structures & Algorithms
OS Fundamentals
Software Engineering
Software Design Patterns
Back-End Web Development
Full-Stack Development
API Development
MATLAB
LLAMA
Whisper
Groq
Spotify API

$ Email: smish040@ucr.edu

$ LinkedIn: linkedin.com/in/spidermines

$ GitHub: github.com/shubham151