Godwin J

Godwin J

$10/hr
Business Automation Systems & Custom SaaS Development
Reply rate:
-
Availability:
Full-time (40 hrs/wk)
Age:
21 years old
Location:
Ariyalur, Tamil Nadu, India
Experience:
2 years
Godwin J Coimbatore, India | global.alfagroups.tech/godwin.html PROFESSIONAL SUMMARY Capable and reliable Software Engineer candidate with hands-on experience building web applications, AI-driven tools, and secure backend systems. Demonstrates practical implementation skills in full-stack development, from deploying multi-tenant cloud architectures to implementing efficient cryptographic algorithms. Strong understanding of the SDLC and version control, with a focus on writing clean, maintainable code and integrating multimodal LLMs into functional web products. TECHNICAL SKILLS • Languages: Java, Python (Flask), JavaScript (ES6+), SQL. • Backend & Security: RESTful APIs, Node.js, AES-256-GCM, SHA-256, Merkle Trees, Post-Quantum Cryptography (PQC). • Frontend: React.js, Tailwind CSS, Vanilla JS, HTML5/CSS3. • Cloud & DevOps: Google Cloud Platform (GCP), AWS, Azure, Docker, Firebase, Vercel, Railway. • Tools & Libraries: Git, GitHub Copilot/LLMs (AI-Assisted Development), OpenCV, Gemini API, Linux CLI, Postman. • Concepts: SDLC (Agile/Scrum), Unit & Integration Testing, Data Structures & Algorithms (DSA), System Design Basics, Multi-tenancy. SOFTWARE ENGINEERING PROJECTS AlfaVox: Multi-Tenant No-Code SaaS Platform | Full-Stack Developer alfavox.alfagroups.tech • Developed a full-stack, multi-tenant SaaS portfolio platform enabling 10+ users to deploy custom websites, using a Git-based workflow and RESTful architecture for efficient content management. • Designed and deployed a hybrid-cloud infrastructure across GCP, AWS, and Azure, ensuring high availability, horizontal scalability, and optimized frontend performance with sub-second load times. • Implemented secure data handling by designing an isolated Firestore access model and integrating Firebase Authentication with role-based access control (RBAC) for end-to-end user lifecycle management. AlfaHawk: AI Forensic Evidence Analysis Platform | Software Developer alfahawk.alfagroups.tech • Built an end-to-end web system that processes multimedia evidence to generate structured investigation reports, focusing on backend reliability. • Implemented a privacy-centric, in-memory processing pipeline using OpenCV and Flask, ensuring zero persistent file-system storage for sensitive data. • Integrated multimodal features using the Gemini API for real-time object identification, event detection, and timeline reconstruction. • Developed a motion-based sampling algorithm for frame extraction to capture key evidence while significantly reducing backend processing overhead. • Ensured evidence integrity by implementing a SHA-256 hashing verification layer for every analyzed file and generated investigation report. QSALE: Quantum-Safe Tamper-Evident Audit Engine | Backend Developer [Functional Prototype] • Implemented a cryptographic logging system using AES-256-GCM for confidentiality and ML-DSA for post-quantum security measures. • Designed a Merkle tree-based batching system that improved scaling by reducing digital signature overhead from O(n) to O(1) per batch. • Built a three-layer verification pipeline (Integrity, Merkle Proof, Signature) enabling auditors to validate logs accurately without decryption. • Engineered a tamper-detection mechanism to identify unauthorized modifications at the ciphertext, hash, or signature level during system debugging. • Architected the system using a modular approach to separate the cryptographic core from the integrity layer and verification APIs for better maintainability. EDUCATION & CERTIFICATIONS Karunya Institute of Technology and Sciences | B.Tech in Computer Science and Engineering May 2026 Certifications: IBM AI Fundamentals, Postman API Student Expert, Google IT Support Professional, Cisco CCNA Fundamentals.
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