PROFESSIONAL BACKGROUND & MINDSET
Backend Architecture Guided by Financial Precision.
I am Ugwoke Levi, a backend engineer specializing primarily in Node.js (TypeScript, Express) with extensive experience in Python (FastAPI, Django). I bring a B.Sc. in Accounting foundation to API architectures, double-entry database ledgers, and secure distributed services—complemented by practical working knowledge of Solidity smart contracts and Web3 integration.

B.Sc. Accounting • ALX Software Engineer
Quick Facts
- Location:Kaduna / Enugu, Nigeria
- Primary Discipline:Node.js & Python Backends
- Degree:B.Sc. Accounting (FUNAI, 2024)
- Engineering Cert:ALX Africa (2023)
- Web3 Proficiency:Solidity, EVM & Multi-Chain Rails
- Availability:Open for Backend & Full-Stack
The Journey: From Classical Accounting to Resilient Backend Engineering
My journey began with a Bachelor of Science in Accounting at Federal University Ndufu Alike Ikwo (FUNAI). In classical accounting, you are trained to view every transaction with skepticism. You learn that every debit must have an equal and corresponding credit, that financial records must reconcile without discrepancy, and that high-risk administrative power must always be checked by separation of duties and dual authorization.
When I transitioned into computer science through ALX Africa’s intensive software engineering program and began architecting production backends in Node.js and Python, I realized something fundamental:
"Modern backend architectures—whether processing enterprise e-commerce orders, high-concurrency wagers, or token transfers—are the digital realization of accounting ledgers. The most catastrophic system failures occur not because of syntax, but because state transitions and concurrency locks were neglected."
Today, I build production backends centered on Node.js (TypeScript, Express) and Python (FastAPI, Django), emphasizing sub-millisecond execution, transactional integrity, and zero data loss. Furthermore, with a working knowledge of Solidity smart contracts and the EVM state model, I easily bridge backend infrastructure with decentralized protocols, escrow logic, and multi-chain settlement rails.
Core Development Principles
Protect balance mutations with PostgreSQL row-level locks (SELECT ... FOR UPDATE) and append-only ledgers to eliminate double-spending.
Enforce JWT token family rotation, sliding refresh sessions, Redis-backed revocation blacklists, and least-privilege RBAC.
Strict type safety (TypeScript, Zod, Pydantic), clean layered architecture, centralized error handling, and optimized connection pooling.
Working understanding of Solidity contracts, EVM execution, Hardhat/Foundry testing, RPC verification, and multi-chain settlement.
Continuing Advanced Research & EVM Study
Practical understanding of the Ethereum Virtual Machine (EVM): sequential state transitions, world-state notation, storage layout packing, and gas optimization for backend integration.
Designing and testing Solidity smart contracts for decentralized escrows, double-entry balance tracking, and multi-signature access controls.
Implementing zero-loss direct JSON-RPC transaction verification, event log listener pipelines, and multi-chain stablecoin payment flows (Stellar USDC & Base L2).
ACADEMIC & PROFESSIONAL CREDENTIALS
Verified Education & Technical Certifications
Certified backgrounds in Accounting, low-level Software Engineering, and modern Web Architecture.
B.Sc. in Accounting
Federal University Ndufu Alike Ikwo (FUNAI)
Comprehensive study of financial accounting, double-entry bookkeeping, auditing, internal control frameworks, fraud examination, and fiduciary verification. This training forms the bedrock of my approach to transactional integrity, double-entry ledgers, and access control.
Software Engineering Certificate
ALX Africa
Rigorous 12-month program in low-level systems, C programming, memory allocation, POSIX operating systems, data structures, algorithms, Python, relational database design, and modern web infrastructure.
Certified Frontend & Web Development
Chris Designx Tech Training Academy
Modern frontend engineering, component systems, interactive typography, CSS architecture, and accessible user experience design.
Certified Software Development Fellow
3MTT Nigeria (Ministry of Communications, Innovation & Digital Economy)
National digital excellence fellow recognized in software engineering, backend architecture, and modern cloud application development.
Certificate Gallery

ALX Software Engineering Certificate
ALX Africa • 2023
12-month intensive program covering low-level systems, C, Python, algorithms, databases, and DevOps.

Certified Frontend Developer
Chris Designx Tech Training Academy • 2024
Advanced modern web engineering, component architecture, and responsive user experiences.

3MTT Software Development Fellow
Federal Ministry of Communications, Innovation & Digital Economy • 2024
Fellowship training in enterprise backend development, API architectures, and cloud services.