Hi, I’m Chidile Ozoemena, a backend developer with 5+ years shipping production-grade systems across blockchain and fintech platforms. I specialize in Node.js, Express.js, RESTful APIs, and database design (PostgreSQL, MySQL), with a track record of delivering scalable services for 20+ projects. I’m passionate about clean code, strong testing, and collaborating with product, design, and frontend teams to build reliable, high-performance solutions. I also work across Web3 integrations, authentication/authorization, and cloud-era architectures, with hands-on experience in CI/CD, containerization, and multi-tenant designs. I thrive in fast-paced environments and enjoy contributing to open-source projects, mentoring teammates, and continuously learning newer technologies to solve real-world problems.

Chidile Ozoemena

Hi, I’m Chidile Ozoemena, a backend developer with 5+ years shipping production-grade systems across blockchain and fintech platforms. I specialize in Node.js, Express.js, RESTful APIs, and database design (PostgreSQL, MySQL), with a track record of delivering scalable services for 20+ projects. I’m passionate about clean code, strong testing, and collaborating with product, design, and frontend teams to build reliable, high-performance solutions. I also work across Web3 integrations, authentication/authorization, and cloud-era architectures, with hands-on experience in CI/CD, containerization, and multi-tenant designs. I thrive in fast-paced environments and enjoy contributing to open-source projects, mentoring teammates, and continuously learning newer technologies to solve real-world problems.

Available to hire

Hi, I’m Chidile Ozoemena, a backend developer with 5+ years shipping production-grade systems across blockchain and fintech platforms. I specialize in Node.js, Express.js, RESTful APIs, and database design (PostgreSQL, MySQL), with a track record of delivering scalable services for 20+ projects. I’m passionate about clean code, strong testing, and collaborating with product, design, and frontend teams to build reliable, high-performance solutions.

I also work across Web3 integrations, authentication/authorization, and cloud-era architectures, with hands-on experience in CI/CD, containerization, and multi-tenant designs. I thrive in fast-paced environments and enjoy contributing to open-source projects, mentoring teammates, and continuously learning newer technologies to solve real-world problems.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

English
Fluent

Work Experience

Backend Developer & Technical Lead at Multiple Blockchain & Fintech Projects
January 1, 2021 - Present
Led backend development and API architecture for 20+ production applications across DeFi, payments, and enterprise blockchain platforms. Built Node.js/Express APIs, designed scalable PostgreSQL/MySQL schemas, implemented RBAC/multi-tenant patterns, and collaborated with cross-functional teams to deliver reliable, scalable solutions.
Back End Developer at Helloaca (helloaca.xyz)
January 1, 2024 - January 1, 2025
Developed backend infrastructure for an AI-powered contract analysis platform: Node.js services for document processing, AI model integration, and analysis result retrieval. Designed PostgreSQL schemas for users and contracts, built file processing pipelines, and implemented notification systems to deliver analysis results efficiently.
Technical Contributor - Backend & Smart Contracts at OnlyDust Platform
January 1, 2022 - Present
Contributed backend development and API integration across 20+ open-source blockchain projects: Built RESTful APIs connecting frontend apps to blockchain networks, implemented data indexing and caching for event monitoring, created token distribution and airdrop scripts, and authored comprehensive technical documentation.

Education

Bachelor of Science at University of Nigeria
January 10, 2021 - November 6, 2025

Qualifications

Bachelor of Science in Computer Science
November 10, 2021 - November 5, 2025

Industry Experience

Software & Internet, Financial Services, Professional Services