iamdokoye
Backend Engineer
Backend Engineer with 5+ years of experience designing, building, and maintaining production backend systems. Strong background in API development, PostgreSQL data modeling, authentication and authorization systems, and backend integrations. Experienced in owning backend services end-to-end, collaborating with cross-functional teams, and delivering reliable, scalable systems deployed in cloud environments.
Experience: 5 years
Yearly salary: $150,000
Hourly rate: $0
Nationality: 🇳🇬 Nigeria
Residency: 🇳🇬 Nigeria
Experience
Backend Developer
GramDech Inc 2021 - 2022
Designed and developed a student management backend system to model and enforce supervisor–student relationships and academic workflows. Built backend APIs using Node.js, TypeScript, Python, and Next.js, including secure authentication and login functionality. Implemented a dual-database authentication mechanism, validating users against an internal database with a controlled fallback to an external .org database. Designed backend logic and database constraints to enforce one-to-many relationships and prevent invalid data states. Collaborated with IT staff to deploy, monitor, and maintain the system, ensuring data integrity, access security, and system availability. Gained hands-on experience debugging backend, networking, and system configuration issues in a production-like environment.
Skills
ci-cd
dapp
golang
hardhat
openzeppelin
rust
solidity
english