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ODOH JOSHUAOJ
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ODOH JOSHUA

@odohjoshua

I build secure backend and Web3 products, from smart contracts and APIs to AI-enabled trading platforms.

Nigeria
Message

What I'm looking for

I’m looking to collaborate on impactful tech projects and innovative startups, particularly where AI integration, Web3 innovation, secure backend systems, and digital growth can create meaningful products.

I co-lead ORRYX Trading, an AI-enabled trading education and support platform spanning learning, signals, copy trading, analytics, risk tools, journaling, and trader dashboards. I contribute to backend architecture, secure workflows, trader-data features, and future personalised trading-bot capabilities.

I’ve built and launched Helpemee, a Web3 social platform, where I designed and audited smart contracts, implemented authentication and user management with React Native and Clerk, and led a small development team. I also deployed a voting smart contract on Sepolia Arbitrum and built its React frontend for a transparent testnet voting process.

Across Ominsolution, Hero Company, and the HNG Internship, I’ve developed backend services, REST APIs, database workflows, server-side logic, and blockchain integrations using Node.js and Python. I’m interested in AI integration, Web3 innovation, and digital growth strategies that turn meaningful ideas into real products.

Experience

Work history, roles, and key accomplishments

Transparency Voting System logoTS
Current

Blockchain Developer

Jan 2025 - Present (1 year 9 months)

Deployed voting smart contract on Sepolia Arbitrum. Built frontend with React, integrated with smart contracts. Ensured security and transparency of voting process on testnet.

Helpemee logoHE
Current

Co-Founder

Jan 2024 - Present (2 years 9 months)

Built and launched a Web3-based social platform. Designed and audited smart contracts to ensure transaction security. Implemented authentication and user management with React Native + Clerk. Led a small dev team in product development and deployment.

Hero Company logoHC
Current

Software Engineer

Jan 2023 - Present (3 years 9 months)

Developed and deployed backend services using Node.js and Python. Contributed to blockchain integration for secure transactions. Collaborated with a cross-functional team to improve system efficiency. Designed REST APIs and optimized database queries.

Ominsolution logoOM
Current

Software Engineer

Contribute to backend development, REST API features, database-driven workflows and Git-based team delivery.

ORRYX Trading logoOT
Current

Co-Founder

Co-lead an AI-enabled trading education and support platform spanning learning, signals, copy trading, analytics, risk tools, journaling and trader dashboards. Contribute to backend architecture, secure product workflows, trader-data features and future personalised trading-bot capabilities.

HNG Internship logoHI
Current

Engineer Intern

Progressed through Stage 5 of the backend track, completing API, server-side logic, Git collaboration and deadline-driven tasks.

Helpmee logoHE

BackEnd Developer

Jan 2024 - Sep 2025 (1 year 8 months)

Worked as a backend developer supporting the development of backend systems and APIs. Assisted in building, testing, and maintaining application features while learning best practices in software development.

Education

Degrees, certifications, and relevant coursework

UN

University of Nigeria, Nsukka

Bachelor of Science, Computational Science

Completed a Bachelor of Science in Computer Science with a focus on software development, backend systems, and modern web technologies. Gained strong foundations in programming, databases, and system design through coursework and hands-on projects.

AL

ALX

Software Engineering Certificate

AC

ALX Corp.

CY

Cybersecurity

Cybersecurity training / credential

UN

University of Nigeria, Nsukka

Computer science, Computer Programming

2021 - 2025

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