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INIMFON WILLIE

@inimfonwillie

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Backend developer with 5+ years building APIs, cloud apps, full-stack and mobile solutions.

Nigeria

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What I'm looking for

I’m looking for a role where I can build secure, scalable APIs and backend infrastructure, integrate them with mobile apps, and work closely with product and design teams in a modern cloud environment.

I’m a developer with 5+ years of experience building APIs, full-stack applications, cloud-based applications, and mobile apps. I focus on secure, scalable backend services that power real user experiences.

At CHIGISOFT LIMITED, I developed and maintained backend services and APIs for mobile application features and third-party services. I worked with authentication systems, cloud services, and databases, collaborating closely with designers, product managers, and developers to deliver well-integrated features.

At INMOTION ICT HUB, I built and maintained backend infrastructures and APIs while optimizing performance as user activity grew. I also contributed to Flutter development for Android and iOS, and I enjoy writing developer education and documentation to help others.

Experience

Work history, roles, and key accomplishments

Backend & Flutter Developer

Chigisoft Limited

Feb 2025 - Sep 2025 (7 months)

Developed and maintained backend services and APIs supporting mobile application features and third-party integrations, including authentication and secure database management. Collaborated with designers and product managers, contributed to Flutter apps for Android and iOS when needed, and kept the codebase current with best practices.

Database Management Third Party Integrations Mobile App Backend Backend APIs Authentication Secure integration Flutter (Android iOS)Cloud Services Codebase Maintenance

Backend & Flutter Developer

Inmotion ICT Hub

Sep 2022 - Jul 2024 (1 year 10 months)

Built and maintained backend infrastructures and APIs for mobile and web applications, with a focus on optimizing performance as user activity grew. Supported Flutter development across Android and iOS platforms and worked to ensure reliable delivery of application features.

Web API Development Code Maintenance Backend Infrastructure Backend performance optimization Flutter (Android iOS)Scalable system design Restful API development Mobile App Integration

Education

Degrees, certifications, and relevant coursework

University of Port Harcourt

Bachelor of Science, Computer Science

2019 - 2024

Earned a B.Sc. in Computer Science, covering data structures and algorithms, SQL/NoSQL database management, networking and security concepts, and AI fundamentals including machine learning and natural language processing.