๐ Also available in: ๐ฉ๏ฟฝ๏ฟฝ Deutsch
Senior Software Engineer โข Rust & Node.js โข Distributed Systems
Building performant, fault-tolerant infrastructure with precision
I'm a backend-focused Software Engineer with over 4 years of experience designing and implementing high-performance systems in the fintech and infrastructure space. My core expertise lies in the Rust programming language (Actix Web, Axum, SQLx, Tokio) and Node.js with TypeScript (NestJS, Express).
I specialize in:
- โณ๏ธ Scalable microservices and distributed systems (Rust, TypeScript)
- ๐งฎ SQL performance tuning and zero-downtime migrations
- ๐งญ Domain-Driven Design and Clean Architecture
- ๐ Security, observability, and resilient design patterns
I currently work as a Senior Software Engineer at Aella MFB, where I lead system design, performance optimization, and engineering best practices across business-critical services.
| Language | Frameworks | Database | DevOps & Cloud |
|---|---|---|---|
| Rust ๐ฆ | Actix Web, Axum | PostgreSQL, Redis | Docker, AWS, GitHub Actions |
| TypeScript | NestJS, Express | MySQL | CI/CD, Monitoring |
- โ๏ธ Built distributed QR system with Redis and Rust โ 80% faster generation
- ๐ณ Engineered accounting microservices with 99.99% transaction accuracy
- ๐ Migrated legacy monolith to microservices โ reduced deployment complexity
- ๐ง Led DDD & Clean Code adoption โ improved code quality and onboarding
- ๐ Cut DB query response time by 60% with advanced tuning
| Certificate | Issuer |
|---|---|
| Rust Programming Specialization | Duke University |
| Software Engineer | HackerRank |
| SQL Advanced | HackerRank |
| Problem Solving | HackerRank |
- ๐ Lagos, Nigeria โ Open to relocation across Europe
- ๐ช๐บ Eligible for EU Blue Card sponsorship
- ๐ฃ๏ธ English (Proficient), German (A1)
- ๐ LinkedIn
- ๐ป GitHub
- ๐ฌ cre8tor.alexander@gmail.com
๐ ๏ธ Open to backend engineering roles using Rust or Node.js, with a focus on performance, resilience, and system design.
Letโs build scalable, efficient, and future-proof systems together.