Hello, I'm
I don't start with code. I start with the problem. Four years in, building both ends of the product, the Interface, the Intelligence and the Infra behind it.
5+
Client
25+
Projects
4+
Experience
Why Hire Me For Your Next Project ?
Software engineer, 3+ years in full-stack and AI. Rewrote Dune Security's user-report endpoint from Django to Go, dropping p95 12.8s→2.7s. Built a RAG microservice with embedding/clustering that cut LLM input tokens ~60%. Architected a Kafka-based workflow engine running across 150+ concurrent pipelines.
My Experience
Oct 2025 - Present
Dune Security, New York, NY
Senior Full Stack Software Engineer
Rewrote a Django endpoint in Go, parallelizing S3 downloads and collapsing N+1 queries to drop p95 12.8s→2.7s. Rebuilt an assignment endpoint hitting a 60s platform ceiling as async EKS pods streaming over SSE via Redis, clearing 20–30 timeout alerts/week as campaigns scaled 1K→10K+ users. Architected a Kafka workflow engine chaining risk signals into automated actions across 150+ concurrent pipelines. Built an agentic PR review pipeline cutting merge time 2 days→under 4 hours for 13 engineers.
May 2024 - Oct 2025
The University of Utah, Salt Lake City, UT
Full Stack Developer
Designed a FastAPI/Python RAG microservice, compressing filtered Postgres records via embedding/clustering to cut LLM input tokens ~60%, with every claim citing its source record ID. Dropped chatbot response time 15s→0.85s with a semantic cache. Shipped a React/GraphQL analytics dashboard (30+ filters, 70–80% cache hit rate).
Oct. 2022 – July 2023
Guardianlink, TamilNadu, India
Software Development Engineer
Engineered WebSocket-based reconnection logic in TypeScript/Node.js so disconnected players could rejoin a live Unity session in progress, cutting match dropouts 25%. Carried PagerDuty on-call, triaging live incidents at 15–25 min average MTTR.
Aug. 2021 – Oct. 2022
Crion Technology, TamilNadu, India
Software Developer
Profiled Node.js REST endpoints with Datadog, targeting the busiest/slowest ones with caching and precomputation, dropping p50 dashboard load time 7s→300ms. Replaced server-proxied uploads with presigned S3 URLs, cutting upload failures 99%.
My Education
Aug. 2017 – May 2021
Anna University
Bachelor of Engineering in Computer Science
Secretary, Tech Innovation Club – Led initiatives to pitch ideas and coordinate events for member collaboration.
OOPS, Data Structures and Algorithms, Computer Networks, Internet Programming, Cloud Computing, Artificial Intelligence
Aug. 2023 – May 2025
University of Utah
Masters in Computer Science
• Graduate Teaching Assistant for Computer Organization and Computer Systems. • Technical Event Coordinator ACM: Directed the planning and execution of tech events, workshops, and hackathons.
Graduate Algorithm, Computer Architecture, Operating Systems, Distributed Systems, Data Visualization, Manage Data For and With ML, Security Operations
My Projects
Modern Portfolio
Typescript, Next js, TailwindCSS, Frame Motion
Crafted a cutting-edge portfolio site with a Next.js-based content management dashboard, utilizing server-side rendering and MongoDB integration for seamless, dynamic content updates.
Natural Language Voice Query
Python, FastAPI, LangChain, PostgreSQL, React.js, OpenAI GPT-3.5
This project enables querying a database using natural language through speech-to-text and LLM.
Deeploy
Python, Typescript, Terraform, AWS services, RAG, LLM, Pinecone, Ollama, Langchain
An AI agent that analyzes project requirements, identifies necessary AWS services, and auto-generates a Terraform file for deployment. It includes a web scraper that builds a RAG system on Terraform documentation and a VSCode extension that spawns a Python process to automate the entire deployment workflow.
AegisCare
Python, FastAPI, PostgreSQL, Docker, Kubernetes, Terraform, Jenkins, Prometheus, Grafana
Built a DevSecOps simulation platform that attacks its own microservices (JWT forgery, SQL injection, SSRF, resource exhaustion) and runs them through a real CI/CD security pipeline: SonarQube, Gitleaks, Checkov, and Trivy scanning, with Prometheus/Grafana dashboards tracking runtime impact.
VideoStreamer
Python, C, GStreamer, WebRTC, JavaScript
Built a WebRTC signaling server and GStreamer-based client for peer-to-peer video streaming, handling session negotiation and relaying signaling messages between connected peers.
Automatic Accident Detection System
JavaScript, C, Firebase, Google Maps API
Engineered an IoT emergency response system on Arduino, GSM, and GPS for instant accident alerts, complemented by a JavaScript-powered web interface for navigation, and Firebase for data-driven safety zone identification.
Nature_Marvels
Nodejs, Express, MongoDB
Built a REST API on Node.js and Express with MongoDB, implementing JWT-based authentication and route-level authorization to secure access to protected endpoints.
Data Bites
D3.js, Javascript, HTML, CSS
Built an interactive D3.js data visualization exploring regional food and nutrition patterns across India, with custom charts for filtering and comparing data across states and food categories.
Vampior Game
Unity Engine, C#
Innovative gameplay mechanics such as rewinding, slow motion, and hidden traps, coupled with immersive animations and sound effects, to deliver a challenging yet rewarding experience
OpenGL
C++, OpenGL, ImGUI
Developed an efficient 2D renderer with OpenGL and C++, featuring ImGUI for dynamic adjustments and a custom GLSL shader debugging system.
Let's Connect
I'm currently looking for new opportunities, my inbox is always open. Whether you have a question or just want to say hi, I'll try my best to get back to you!
samblesswinedu@gmail.com
385-212-7461