Sarthak Siddhpura | Portfolio

codesmith28@ghostty: ~/portfolio

zsh

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 |____/ \__,_|_|   \__|_| |_|\__,_|_|\_\ |____/|_|\__,_|\__,_|_| |_| .__/ \__,_|_|  \__,_|
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~/aboutMe❯

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about_me

Hi! I'm Sarthak Siddhpura (Codesmith28) — Software Engineer with a knack for operating systems (Linux), distributed systems, low-latency engineering (C++ / Go / Rust), graphs, calculus, algebra, and competitive programming.

Resume:PDF LeetCode:Guardian 2440 (Top 0.27%)Codeforces:Candidate Master 1961 CodeChef:3 Stars (1732)GitHub:Codesmith28

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experience

@Concentric AI

Software Engineer (Jul 2026 – Present) | Software Engineer Intern (Jan 2026 – Jul 2026) | Bengaluru, India

Validated 15.3M+ deletes/hr (~4,200/sec) throughput by engineering DelcoSpark in Java, Spark, Kafka, and Argo Workflows; designed a 3-color DFS cycle detection algorithm to eliminate cascading DAG deletion loops.

Architected an eventually consistent audit model with MongoDB checkpoint replay, eliminating double-write upsert overhead and ensuring state converges cleanly after Spark retries.

@GoQuant Technologies Inc

Backend Engineer Intern | May 2025 – Sep 2025 | Florida, USA (Remote)

Unified market data feeds across 3+ crypto exchanges (KuCoin, Hyperliquid, Bybit) via OEMS connectors in Python, FastAPI, and PostgreSQL into a low-latency C++ ingestion layer.

Eliminated production auth downtime by provisioning a FIX-protocol proxy server (QuickFIX) and JWT authentication gateway for institutional trading connectivity.

@Ahmedabad University

Teaching Assistant (DSA & Linear Algebra) | Jan 2025 – Nov 2025

Mentored 270+ students across DSA (C++, Java, Python) and containerized the university's on-premise DSA platform with Docker.

Competitive Programming Lead | Apr 2024 – May 2025

Automated live contest leaderboards for 130+ participants via the Codeforces API and Google Sheets while leading a 20+ member committee.

Open Source Contributions: @ML4W (Hyprland / Linux) • @JSON-Schema

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skills

Languages: Go, C/C++, Rust, Java, Python, SQL (PostgreSQL), TypeScript, JavaScript, Bash

Distributed Systems & Cloud: Apache Spark, Kafka, Trino, Docker, Kubernetes, Helm, gRPC, Argo Workflows

Databases & Frameworks: PostgreSQL, MongoDB, Redis, FastAPI, React.js, Next.js, QuickFIX, PyTorch

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credentials

Sarthak_Siddhpura_Resume.pdf

Concentric_AI_Certificate.pdf

GoQuant_Certificate.pdf

GoQuant_LOR.pdf

Programming_Club_Recognition.jpg

Academic_Gradesheet.pdf

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contact_info

sarthaksiddhpura@gmail.com

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education

Ahmedabad University — B.Tech in Computer Science and Engineering (2022 – 2026) | CGPA: 3.50 / 4.00