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Software Engineer · Distributed Systems · Full Stack

Sai Asish Yamani

I build distributed web applications and services end-to-end — from database design and API development to front-end delivery. Passionate about performance, clean architecture, and systems that scale.

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A bit about
me

Hey! I'm Sai — a software engineer who genuinely loves the craft of building things that work well. There's something deeply satisfying about designing a system that handles thousands of requests without breaking a sweat, or refactoring a slow query until it flies.

I grew up in India, studied CS at VIT Chennai, and spent time at Nokia early on — where I got hooked on distributed systems and figuring out why things break at scale. That curiosity brought me to Stony Brook for my Master's, where I ended up building real research tools that scientists actually depend on every day. Not just coursework — software that runs in production, across labs, with real users who let you know when something's off.

I'm most at home somewhere between the database and the API layer — the plumbing that makes everything else possible. But I also enjoy jumping into the frontend when the moment calls for it, or diving into infrastructure to make deployments less painful for the team.

Outside of code, I'm probably exploring a new city, watching a thriller, or debating whether this is the year I finally get into rock climbing. Currently based in California and looking for my next full-time role — somewhere I can keep building things that matter alongside people who care about their craft.

2+
Years Building
9K+
Users Served
17+
Research Labs
85%
Faster Workflows

Where I've
worked

CUBIT – Stony Brook University
Software Engineer Intern
May 2024 – Sep 2025
Stony Brook, NY
  • Built an internal job management web application in Python and JavaScript that let researchers submit, track, and manage GPU workloads through a REST API backed by PostgreSQL, replacing a manual SSH-based workflow and cutting job submission overhead by 85%.
  • Developed a cluster health dashboard aggregating real-time telemetry from distributed GPU nodes into a database-backed web service, with automated alerting that reduced mean time to incident detection from hours to minutes.
  • Owned the Kubernetes deployment layer and CI/CD pipeline, writing automated test suites to validate application stability before production rollouts and coordinating with hardware and research teams.
Python Go JavaScript PostgreSQL Kubernetes Docker AWS REST APIs
Data Management & Biomedical Analytics Lab
Software Research Assistant
Aug 2023 – Aug 2025
Stony Brook, NY
  • Designed and built the REST API layer for the DPLab web platform in Java and Python, handling asynchronous job queuing, execution tracking, and result retrieval for hundreds of concurrent researchers running image analysis pipelines.
  • Restructured spatial data storage on PostgreSQL, rewriting SQL schemas with hash partitioning and composite indexes across tables with millions of rows — reducing average query latency by 40%.
  • Built multi-tier scalable web applications serving 17+ facilities with 9,000 concurrent users, designing database architecture and implementing SQL queries for reliable, user-centric applications.
Java Python PostgreSQL SQL Hadoop Spark REST APIs Docker
Nokia
Software Engineering Intern
Jun 2020 – Nov 2020
Chennai, India
  • Optimized a C-based distributed event processing system by profiling hot paths and applying multithreading with custom data structures, improving throughput by 20% and reducing memory footprint by 15%.
  • Built a Python data ingestion service on AWS handling 80,000+ daily events with zero data loss, implementing retry logic and dead-letter queues for reliable delivery at scale.
C Python AWS Linux Multithreading Distributed Systems

Things I've
built

📡

CuBit Streaming System

Low-latency video streaming system for biomedical microscope cameras. Handles real-time video feeds from distributed lab instruments with minimal frame latency.

C++ Streaming Low-Latency Biomedical
🛡️

Sentinel

AI-powered code safety platform that analyzes codebases for security vulnerabilities, anti-patterns, and compliance issues with intelligent remediation suggestions.

TypeScript AI/ML Security Static Analysis
🗄️

SpatialPathDB

High-performance spatial data storage and querying system for pathology imaging data. Optimized PostgreSQL schemas with hash partitioning for millions of spatial records.

Python PostgreSQL Spatial Data Database Design
🔗

Multi-Tenant URL Shortener

Full-stack URL shortening service with click analytics dashboard, tenant-scoped PostgreSQL design, and Redis caching — serving 5,000+ daily redirects at sub-15ms latency.

Java React PostgreSQL Redis
🔔

Async Notification Service

Asynchronous notification delivery API with SQL-backed tracking, configurable retry policies, webhook fan-out, backpressure handling, and distributed transaction safety.

Python PostgreSQL SQL API Development

Technical
expertise

⌨️
Languages
JavaAdvanced
PythonAdvanced
JavaScriptAdvanced
C / C++Proficient
GoProficient
🌐
Web & APIs
REST APIsExpert
Spring BootAdvanced
React / Node.jsAdvanced
FastAPIProficient
gRPC / GraphQLFamiliar
🗃️
Databases & Infra
PostgreSQL / SQLExpert
RedisAdvanced
MongoDBProficient
Docker / KubernetesAdvanced
AWSProficient
⚙️
Practices & Tools
CI/CDAdvanced
Unit TestingAdvanced
Git / Code ReviewsExpert
System DesignAdvanced
Performance TuningAdvanced

Academic
background

Master of Science in Computer Science
Stony Brook University
August 2023 – August 2025 · New York, USA
GPA: 3.60 / 4.00
Key Courses: Distributed Systems, Algorithms, Database Systems, Operating Systems, Software Design
Bachelor of Technology in CS Engineering
Vellore Institute of Technology
August 2018 – June 2022 · Chennai, India
GPA: 3.90 / 4.00
Key Courses: Data Structures & Algorithms, Operating Systems, Database Management, Computer Networks

Let's build
something together

I'm currently open to full-time software engineering opportunities. Whether you have a role, a project, or just want to connect — I'd love to hear from you.