Available to hire
Hi, I’m Emmanuel Ochonogor, a Front-End Engineer based in Port Harcourt, Nigeria. I have 4 years of experience building and scaling SaaS, ecommerce, and consumer-facing web and mobile applications using React, Next.js, TypeScript, and React Native. I enjoy turning complex problems into delightful user experiences and leading teams to deliver reliable, production-grade software.
I lead frontend teams, make architecture decisions, and own CI/CD and deployment automation. I’m comfortable with Docker, GitHub Actions, GSAP, and Framer Motion to deliver fast, engaging interfaces that balance performance and UX.
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Language
English
Fluent
Work Experience
Lead Front End Engineer at CASTech Technologies
April 1, 2025 - PresentLed frontend development across multiple web and mobile products, owning architecture decisions, technical direction, and delivery timelines. Built and launched V2 of an AI-powered SME solution with custom ecommerce stores and automated orders, logistics, payments, marketing, customer outreach, and tax compliance. Processed ₦30M in deliveries across Nigeria and enabled merchants to achieve 200%+ sales increase during platform discount campaigns. A single merchant processed ₦500K in 5 hours using the platform. Managed and mentored frontend engineers, conducted code reviews, enforced best practices for scalability, performance, and maintainability. Designed and maintained CI/CD workflows using GitHub Actions and Docker, and implemented Docker-based build and deployment configurations to ensure consistent environments across staging and production. Collaborated closely with backend and DevOps teams to coordinate releases, reduce deployment friction, and improve system reliability.
Front End Engineer at Expecto Innovations
April 1, 2024 - November 1, 2025Developed a recruitment SaaS platform enabling job application scheduling and applicant tracking via a custom admin dashboard. Built a boat and yacht booking platform for a German client, boosting online visibility and sales. Engineered a security-focused SaaS mobile application with multi-branch alarm systems and SOS functionality. Built a CRM platform for flight agencies, supporting onboarding, VAT/tax calculations, discounts, and regulatory compliance. Created a customer-facing mobile app with real-time chat, document sharing, booking requests, and dynamic white-label branding. Created high-converting marketing landing pages to increase product adoption and user engagement. Integrated REST and GraphQL APIs with backend teams to deliver scalable, production-ready systems.
ICT Intern at INEC - Independent National Electoral Commission
April 1, 2022 - January 1, 2023Supported ICT department in managing and maintaining voter registration systems and internal databases. Assisted in deploying and troubleshooting election-related software and hardware, ensuring accurate and efficient operations. Collaborated with technical staff to streamline data entry, reporting, and digital record-keeping processes. Contributed to IT support for staff and field units, improving response times and system reliability.
Frontend Engineer at Lynqyo
April 1, 2022 - January 1, 2023Worked in a cross-functional team building a pre-launch crypto currency application. Translated Figma designs into fully functional web interfaces using HTML, CSS, and JavaScript. Maintained and optimized existing websites to ensure stability and performance.
Intern at Project Delta
January 1, 2022 - August 1, 2022Assisted in network setup, hardware troubleshooting, and IT support, including maintenance and monitoring of SAP servers and enterprise systems. Gained hands-on experience with HTML, CSS, and JavaScript, contributing to internal web projects. Managed databases using SQL, ensuring accurate data storage, retrieval, and reporting for project tracking. Mentored and trained fellow interns on web development fundamentals, IT best practices, and data management.
Lead Front End Engineer at CAS Technologies
April 1, 2025 - PresentLed frontend development across multiple web and mobile products, owning architecture decisions, technical direction, and delivery timelines. Built and launched V2 of an AI-powered automated SME solution, providing merchants with custom ecommerce stores and automating orders, logistics, payments, marketing, customer outreach, and tax compliance. V1 processed over ₦30M deliveries across Nigeria. Enabled merchants to achieve 200%+ sales increase during platform discount campaigns. A single merchant processed ₦500K in 5 hours using the platform. Managed and mentored frontend engineers, conducted code reviews, enforced best practices for scalability, performance, and maintainability. Owned deployment workflows and automation, designing and maintaining CI/CD pipelines using GitHub Actions and Docker. Implemented Docker-based build and deployment configurations to ensure consistent environments across staging and production. Collaborated with backend and DevOps teams to coordinate releas
ICT Intern at NYSC Service (Rivers State)
April 1, 2022 - January 31, 2023Supported the ICT department in managing and maintaining voter registration systems and internal databases. Assisted in deploying and troubleshooting election-related software and hardware, ensuring accurate and efficient operations. Collaborated with technical staff to streamline data entry, reporting, and digital record-keeping processes. Contributed to IT support for staff and field units, improving response times and system reliability. Gained hands-on experience in IT operations, data management, and election technology workflows.
Front End Engineer at Lynqyo
April 1, 2022 - January 31, 2023Worked in a cross-functional team in building a pre-launch cryptocurrency application. Translated Figma designs into fully functional web interfaces using HTML, CSS, and JavaScript. Maintained and optimized existing websites to ensure stability and performance.
Education
Bachelor of Science in Computer Science at Benson Idahosa University
September 1, 2019 - August 1, 2023Qualifications
Industry Experience
Software & Internet, Professional Services, Retail, Education
Skills
Experience Level
Expert
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