Hi, I'm Devansh Seth 👋

🚀 B.Tech Computer Science Engineer specializing in IoT, Cybersecurity, and Blockchain. I thrive at the intersection of system design, backend architecture, and immersive iOS experiences. 🏢 I served as Scrum Master & Backend Lead at Infosys, steering a 9-member team to build InFleet Express—a high-performance Fleet Management system using Swift, Supabase, and Geofencing. Core Strengths: Business Process Management (BPM): Pega Platform. Backend: Supabase, SQL, Serverless Architectures. Mobile: iOS (Swift), Clean Architecture, Custom Data Models. Leadership: Agile/Scrum, Jira, Sprint Planning. "I turn complex ideas into practical, real-world tools through relentless doing and observing."

Professional Development

Successfully completed an intensive engineering training program focused on building scalable, enterprise-grade backend systems. Pega Platform: Certified System Architect (PCSA) with a 91% score. Experienced in designing case types, managing data relationships, configuring security, and automating enterprise business processes (BPM). Advanced Java: Mastered OOPs, Exception Handling, File I/O, and the Reflection API for dynamic code execution. Persistence Layer: Deep-dive into JDBC, Hibernate, and Spring Data JPA for robust database management. Spring Ecosystem: Hands-on experience with Spring Core, Spring Boot, and RESTful API design. DevOps Integration: Implemented CI/CD pipelines using Jenkins for automated build and deployment. Capstone Project: Collaborated in an Agile team to develop a full-stack Spring Boot Inventory System, handling complex business logic and data integrity. Project Hub & Learning Resources:

🌐 Connect with Me

               

💻 Tech Stack

🚀 Languages

🏗️ Frameworks & Backend

🛠️ Tools & Databases

🧪 DSA Foundation & Templates

🚀 DSA-Playground     A comprehensive repository for mastering Data Structures and Algorithms with a focus on high-performance templates and competitive programming. Segment Tree: Industrial-grade template with van Emde Boas (vEB) layout for 10-30% faster cache-local queries. Self-Adjusting Trees: Complete implementation of Splay Trees with $O(\log n)$ amortized operations. CP31-Sheet: Systematically solving curated problems (800-1900 difficulty) from Codeforces. Graph Suite: Optimized Dijkstra, Kosaraju’s SCC, and MST templates.

🚀 Featured Projects

⚡ SerDeLite       A high-performance, zero-allocation C++11 serialization library designed for real-time systems and game engines. 17.6M ops/sec throughput with sub-60ns latency. Purely stack-based memory management. Verified linear scaling for complex nested data.

🔍 LexiC   A modular Lexical Analyzer for the C programming language that tokenizes source code into structured lexical units. Automated log generation and Doxygen documentation. Binary-safe File I/O (LexerIO) for chunked processing. Comprehensive classification for keywords, literals, and preprocessors.

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