VS Vijay ShashankQuant Systems + Backend GitHub

Resume-ready portfolio

Quantitative systems and backend platforms built for scale.

Software engineer focused on low-latency C++, Java distributed systems, resilient APIs, data pipelines, and polished product experiences. Every featured project links to source, CI, and a live GitHub Pages demo.

Available for SDE, Backend, Quant Dev
2026
9live demos
10TB+daily data scale
500+DSA problems
$200K+annual savings
profile.focus = ["low latency", "distributed systems", "resilient APIs"]
profile.stack = ["C++17", "Java 17", "Python", "Kafka", "Redis", "Docker"]
profile.links = "live demos + verified source"
Production impact50% latency reduction
Reliability99.5% uptime SLA
DeliveryCI-backed demos
DepthQuant + SDE coverage

Curated repositories

Live project portfolio

Dummy and coursework-style repositories are intentionally excluded. These are the projects worth sending to recruiters.

Combined skill map

Quant depth with backend execution

Languages

C++17/20, Java, Python, SQL, JavaScript, Scala, Bash

Low-Latency Systems

Lock-free queues, atomics, CAS, memory layout, profiling, cache-aware design, JMH, CTest

Quantitative Engineering

Monte Carlo simulation, Black-Scholes, Greeks, variance reduction, probability, statistics, numerical methods

Backend Platforms

Spring Boot, REST APIs, JWT, RBAC, rate limiting, Flask, service design, OOP, SOLID patterns

Distributed Systems

Kafka, Redis, Spark, message queues, back-pressure, DLQ, circuit breakers, idempotency, caching

Cloud + DevOps

Azure, Docker, Kubernetes, GitHub Actions, GitHub Pages, CI/CD, observability, PostgreSQL

Experience

Engineering impact

July 2024 - Present

Software Development Engineer, MAQ Software

Built backend/data systems processing 10TB+ daily, reduced P95 latency 50%, cut compute costs 40%, and improved production quality with automated reconciliation and observability.

2020 - 2024

B.Tech CSE, IIT Patna

Computer Science foundation across DSA, OS, databases, networks, probability, statistics, machine learning, and software engineering. Training and Placement Cell Coordinator.

Contact

Ready for backend, platform, and quant engineering roles.