Portfolio & AI Avatar

Hi, I'm
Uditanshu Tomar

MS Computer Science '26 @ CU Boulder.
Building the future with AI and Cloud Native technologies.

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Professional Experience

Signadot (Y Combinator)

Software Developer Intern

Jun 2025 - Aug 2025

San Mateo, CA

  • Collaborated on improving Kubernetes-native infrastructure for local testing using Signadot's sandboxing platform
  • Identified friction points in CLI, Helm and Quickstart installation flow; contributed documentation improvements
  • Gained exposure to scalable microservices patterns and Kubernetes deployment principles

Stealth Startup

Software Developer

Sep 2023 - Apr 2024

India

  • Developed an AI-powered B2B sales platform featuring real-time multilingual transcription, tailored for European markets.

BharatPe

SDE 1

Mar 2023 - Aug 2023

Gurugram, India

  • Developed business logic to determine loan limits based on credit history, leading to a 15% reduction in Non-Performing Assets (NPA)
  • Integrated Synapsys product workflow software, reducing implementation time by 20%

PRJ Digital

Software Developer

Sep 2022 - Feb 2023

Delhi, India

  • Developed RPA solution for various clients using UIPath, Zapier and AI automation.

Ford Motor Company

Software Engineering Analyst

Jan 2022 - Aug 2022

Chennai, India

  • Optimized path estimation for Ford's Office Ride app using Spring Boot, increasing API response time by 43%
  • Collaborated with 2 cross-functional teams to improve scalability and enhanced system performance by 8%

Tata Power-DDL

IT & Business Analyst Intern

Feb 2021 - Apr 2021

India

  • Optimized power loss calculations using data from 15,000 smart electricity meters (5.8% of total grid)
  • Improved accuracy in energy loss detection across North Delhi distribution network

IBM

Software Development Engineer Intern

Sep 2020 - Oct 2020

India

  • Designed healthcare-accountability system prototype, integrating EMR data via Java/Spring Boot APIs
  • Delivered KPI dashboards and security-compliant data flows; earned commendation for on-time delivery

Education & Achievements

Master of Science in Computer Science

University of Colorado Boulder | 2024 - 2026

Database Management Systems, Computer Vision, Advanced Robotics, Neural Network and Deep Learning, Datacenter Scale Computing, GenAI-powered Software Engineering

Teaching Assistant - Programming for Linguists

Bachelor of Technology in Computer Science

SRM Institute of Science and Technology | 2018 - 2022

Exchange: Asia University, Taiwan

IEEE CONIT 2021 Publication

Comparing SVM and Neural Networks' Performance in Face Detection

Co-authored research comparing RBF-SVM vs neural networks for face detection using HOG features and cross-validation.

DOI: 10.1109/CONIT51480.2021.9498383 →

🏆 Hackathon Achievements

🥇

American Express CodeStreet'20 - Winner

Topped 6000+ teams with "KNAB App" - customer return-behavior scoring

🥈

HackCU11 AMD AI Track - Runner-up

Built "ansh.ai" - agentic journaling AI with LLaMA 3.2B

⚖️ Hackathon Judging

CalHacks 2025 - World's Largest College HackathonMHacks - University of Michigan

Technical Arsenal

Languages

JavaPythonJavaScriptTypeScriptGoC++SQL

Backend

Spring BootNode.jsFastAPIFlaskMicroservicesGraphQLgRPC

AI / ML

LLMsRAGLangChainPyTorchDeep LearningComputer VisionNLP

Databases

PostgreSQLMySQLMongoDBNeo4jRedisChromaDBSnowflake

Cloud & DevOps

DockerKubernetesHelmAWSGCPCI/CDSignadot

Messaging

Apache KafkaWebSocketsPub/SubgRPC Streaming

Automation

UiPath (RPA)Zapiern8nWebhooks

Specialized

ROSSparkHadoopGit

Featured Projects

LLM-powered SAT Tutor

Knowledge Graph • RAG • Neo4j

View Code

Developed an intelligent SAT tutoring application that combines knowledge graphs with retrieval-augmented generation (RAG) to provide personalized, context-aware tutoring. The system uses Neo4j for graph-based knowledge representation.

PythonNeo4jHugging FaceGPT-2LLaMA-2Groq APICUDARAG

Voice-Based Agentic AI

Real-time Audio • Avatar • RAG

View Code

Built "Ansh.ai", an intelligent conversational diary that enables users to speak their thoughts and receive contextual, emotionally-aware responses from an AI avatar. Processes real-time audio input and maintains conversational memory.

FlaskReactGoogle Cloud STTChromaDBHeyGenOllamaWebSocket

GenEC - Extract-Class Refactoring

Static Analysis • LLM • Clustering

View Code

Hybrid Extract Class refactoring pipeline combining static dependency analysis, evolutionary coupling from Git history, Louvain clustering, LLM suggestions, and multi-layer verification (syntactic/semantic/behavioral).

PythonGit MiningGraph ModelingLouvainLLMJDT

Stream Processing Platform

Flink-inspired • Distributed • Fault Tolerant

View Code

Distributed stream processing platform with JobManager/TaskManager architecture, exactly-once semantics, checkpointing, and RocksDB state backend. Includes monitoring GUI for observability.

PythonDistributed SystemsCheckpointsRocksDBStateful Processing

KNAB App

🏆 HACKATHON WINNER

Returns Risk Scoring • ML • 6000+ Teams

View Code

American Express CodeStreet'20 Winner - Customer return-behavior scoring tool to reduce abusive returns. Includes ML notebooks, feature extraction SQL, and scoring prototype.

PythonSQLMLFeature EngineeringNotebooks

Multi-tenant SaaS Platform

Kubernetes • Microservices • Signadot

View Code

Microservices reference architecture with multi-tenancy, API gateway, tenant-aware routing, Kubernetes deployment, and Signadot sandbox testing workflows for ephemeral environments.

Node.jsExpressKubernetesCI/CDSignadotDocker
"
If you are looking for an engineer who thrives on technical complexity, hire Udit! During his time at Signadot, he proved himself to be a fast learner and a brilliant communicator. He tackled our Kubernetes-native testing infrastructure with ease, even writing insightful blog posts that distilled complex concepts into clear, actionable content. Udit is a true force multiplier - he doesn't just do great work; he helps the whole team get better through collaboration and clear documentation. He'll be a massive asset to any engineering organization!
AI

Arjun Iyer

CEO, Signadot (Y Combinator 2020)