Anjanay Raina

Backend Developer

Royal Bank of Scotland • Vollzeit

Jul 2024 - Present • 1 yr 10 mos

Currently architecting and building the new ISV Signature Matching microservice from scratch, owning the complete development lifecycle from design to deployment on a cloud platform. · On a prior project (IDRecs), engineered a fault-tolerant recovery mechanism to ensure zero state loss during service interruptions for critical data processing jobs. · Implemented complex business logic modules (Rebate, Negative Ageing, Contra) and led code reviews, mentoring junior developers on modern best practices. · Optimized API endpoints for concurrent HTTP requests using Python’s multithreading, decreasing response times by 3x and significantly boosting data processing throughput.

Security Consultant

Independent Security Researcher • Freiberufler

Feb 2023 - Apr 2025 • 2 yrs 2 mos

· Secured protocols for clients including Zus Network, Empower Coin, and Moonvera Solutions, identifying and re- solving over 20+ critical vulnerabilities. · Led audits for Moonvera Solutions and Zus Network, integrating security tools like Slither, Foundry, and custom fuzz tests to ensure robust and gas-efficient code. · Engineered gas optimizations that reduced contract execution costs by up to 60% on average for key functions, leverag- ing static analysis and assembly-level tuning. · Developed automated CI/CD pipelines using Hardhat and Foundry to run static analysis and fuzz tests on each pull request, improving code quality pre-deployment. · Authored comprehensive audit reports detailing findings, risk assessments, and remediation strategies, available here : https://drive.google.com/drive/folders/18StaXAN5Odo6mds5dGxj11s9YiRF-m-m

Backend Developer and Security Consultant

Zus Network • Teilzeit

Jan 2024 - Jul 2024 • 6 mos

Designed and implemented a comprehensive test suite in Go to automate scenario testing, regression checks, and continuous integration for core backend services. · Audited the project’s Solidity codebase, identifying 5+ critical vulnerabilities and mentoring the development team on secure coding best practices.