Prince is available for hire
Hire PrincePrince Whyte Dabotubo
Verified Expert in Engineering
Full-stack Engineer and Developer
Port Harcourt, Nigeria
Toptal member since August 13, 2026
Bio
Prince is a full-stack engineer with over five years of experience building scalable SaaS, AI, web, and mobile products. Skilled in React, React Native, Node.js, TypeScript, cloud infrastructure, and AI integrations, Prince has built and launched production platforms serving thousands of users across web and mobile.
Portfolio
MyBetOracle
Node.js, TypeScript, Firebase, Cloud Firestore, React Native, Next.js...
Coreloops
TypeScript, NestJS, GraphQL, PostgreSQL, React, AI Systems
White Array
React Native, TypeScript, Next.js, Node.js, Express.js, React, Python 3...
Experience
- React - 6 years
- Next.js - 5 years
- Node.js - 5 years
- React Native - 4 years
- NestJS - 3 years
- GraphQL - 3 years
- Expo - 3 years
- LLM Reasoning - 1 year
Work Experience
Lead Full-stack and Mobile Engineer
2024 - PRESENT
MyBetOracle
- Launched an AI-powered football intelligence platform used by 3,000+ active users across web and mobile, owning product architecture, back-end services supporting a 10x increase in user activity, mobile delivery, monetization, and deployment.
- Designed scalable back-end services supporting real-time football data workflows, prediction generation, subscription management, premium access, and user engagement features.
- Architected event-driven workflows using Firebase events and real-time synchronization patterns to power live updates, predictive goal metrics, and cross-platform data consistency.
- Implemented push notification infrastructure that improved user retention by 30%, applied SEO best practices that achieved a 40% improvement in page ranking, and optimized performance.
Technologies: Node.js, TypeScript, Firebase, Cloud Firestore, React Native, Next.js, Push Notifications, AI Systems
Senior Software Engineer in Full-stack and AI Systems
2025 - 2026
Coreloops
- Architected and digitized complex Excel-driven construction workflows into scalable web-based systems used for field data, reporting, validation, and operational record management.
- Designed back-end services and GraphQL APIs to manage project data, reports, role-based access, and secure operational workflows across construction teams.
- Developed AI-powered features for document analysis, data validation, and reporting insights, reducing manual administrative workload and improving operational visibility.
- Translated real-world construction processes into mobile-friendly interfaces for real-time data capture by field teams.
- Drove architecture and implementation of critical platform features from requirements gathering through deployment, working directly with operations and site teams.
- Used AI-assisted development workflows with Claude, ChatGPT, and coding assistants for architecture planning, technical specifications, code review, documentation, and delivery acceleration.
Technologies: TypeScript, NestJS, GraphQL, PostgreSQL, React, AI Systems
Lead Full-stack and Mobile Engineer
2024 - 2026
White Array
- Built and launched an AI-powered football intelligence platform used by over 3,000 active users across web and mobile, owning product architecture, back-end services supporting mobile delivery, monetization, deployment, and reliability.
- Designed scalable back-end services supporting real-time football data workflows, prediction generation, subscription management, premium access, and user engagement features.
- Built React Native mobile apps and Next.js web experiences supporting Android, iOS, and web users with fast performance and consistent product behavior.
- Implemented push notification infrastructure that improved user retention by 30%, applied SEO best practices that achieved a 40% improvement in page ranking, and optimized performance.
- Architected event-driven workflows using Firebase events and real-time synchronization patterns to power live updates, predictive goal metrics, and cross-platform data consistency.
Technologies: React Native, TypeScript, Next.js, Node.js, Express.js, React, Python 3, Visual Studio Code (VS Code), FastAPI, AI SDK, Artificial Intelligence (AI)
Lead Full-stack and Mobile Engineer
2024 - 2025
Ogaticket
- Guided end-to-end development of a multi-platform event ticketing ecosystem serving event organizers and attendees across mobile and web.
- Designed payment workflows supporting ticket purchases, transaction processing, payment confirmations, and reconciliation across web and mobile platforms.
- Built scalable back-end services for event creation, ticket lifecycle management, organizer dashboards, notifications, and high-traffic event launch periods.
- Architected React Native mobile apps for event discovery, ticket booking, attendance management, and organizer-attendee interaction.
- Implemented real-time notifications that increased user engagement by 30% and improved event communication.
- Built AI-powered customer support tooling and speech-enabled booking features to improve user support and accessibility.
Technologies: React Native, Next.js, Node.js, Payment Integrations, Notifications
Senior Full-stack Engineer
2023 - 2024
Apex Petroleum
- Contributed to production platform development across back-end APIs, front-end workflows, database design, testing, and reliability improvements.
- Designed relational PostgreSQL schemas supporting transactional business workflows and optimized SQL queries and indexing strategies to improve performance.
- Resolved critical production issues, reducing downtime by two hours quarterly and improving platform reliability.
- Built and executed comprehensive testing strategies using Cypress, Supertest, and Jest across end-to-end, API, and unit test layers.
- Improved back-end scalability to support growing platform usage, contributing to a 40% increase in monthly active users.
Technologies: TypeScript, Node.js, React, PostgreSQL, Jest, Cypress, SuperTest, Postman
Senior Full-stack Engineer
2023 - 2024
Apex Petroleum
- Drove the development and maintenance of a logistics platform supporting end-to-end petroleum delivery operations, driver coordination, and order fulfillment.
- Built cross-platform mobile applications for drivers and operations teams, enabling real-time delivery tracking, status updates, and field reporting.
- Developed scalable Node.js back-end services and REST APIs that powered logistics workflows, driver operations, delivery management, and mobile applications.
- Implemented real-time driver and delivery tracking capabilities, improving operational visibility from dispatch through successful delivery completion.
- Integrated mobile and back-end systems to synchronize driver locations, delivery progress, and operational data between field personnel and internal teams.
- Improved application reliability and performance by troubleshooting production issues, optimizing APIs and database operations, and strengthening error handling.
Technologies: React Native, Node.js, Docker, TypeScript, Express.js, Next.js, React
Senior Back-end Engineer
2022 - 2023
Brand Central Wholesale
- Architected and implemented scalable back-end systems for an eCommerce platform, reducing response time by 20%, supporting a 30% increase in user base, and resulting in a 25% growth in revenue.
- Integrated payment gateways and logistics APIs to support online ordering, transaction workflows, and fulfillment operations.
- Automated repetitive back-end workflows, reducing manual effort by 30% and improving operational efficiency.
- Optimized database queries, improving overall system performance by 15% and reducing server costs by 10%.
Technologies: Node.js, REST APIs, MongoDB, Payment Integrations
Senior Full-stack Software Engineer
2022 - 2023
Career Moves
- Engineered end-to-end application features across front-end, back-end, and database layers, improving application responsiveness by 10%.
- Improved application scalability to accommodate an 18% increase in concurrent users and support sustained product growth.
- Enhanced database query efficiency and indexing, reducing page load times by 20% and improving overall system efficiency.
Technologies: Next.js, Node.js, SQL, React
Lead Software Developer
2022 - 2023
InMotion Hub
- Led front-end product delivery across client projects, working closely with UX designers, stakeholders, and engineering teams to ship reliable user experiences.
- Integrated 3rd-party APIs, implemented robust security measures that resulted in a 15% reduction in vulnerabilities, and streamlined deployment processes to increase release frequency.
- Introduced coding standards, code review practices, and maintainable front-end architecture, reducing bug count by 25%.
- Mentored junior developers and supported team-wide technical decision-making across product delivery cycles.
Technologies: React, CI/CD Pipelines, Security, React Native
Senior Full-stack Software Engineer
2021 - 2022
AKUMZY Engineering
- Developed mobile-first responsive interfaces and component-based front-end architecture, improving mobile accessibility and engagement by 20%.
- Integrated real-time features using WebSockets, boosting user engagement by 30%.
- Optimized front-end rendering and asset performance, reducing page load times by 25%.
- Automated CI processes, reducing integration issues by 20% and improving build reliability.
Technologies: WebSockets, CI/CD Pipelines
Software Engineer
2021 - 2021
CAD Consulting
- Implemented GraphQL APIs for efficient data retrieval, reducing over-fetching and improving system performance by 15%.
- Streamlined CI/CD pipelines with feature flag support and gradual rollouts, reducing the impact of production bugs by 30%.
- Mentored team members and supported knowledge transfer across full-stack development practices.
Technologies: GraphQL, CI/CD Pipelines
Software Engineer
2021 - 2021
CAD Consulting
- Developed scalable back-end APIs using ASP.NET Core and C# for client projects and internal software products.
- Built responsive front-end applications using React, integrating user interfaces with RESTful back-end services and business workflows.
- Designed REST APIs and back-end architectures that supported secure data processing, application integrations, and client-specific business requirements.
Technologies: CI/CD Pipelines, C#.NET, React, SQL Server
Full-stack Software Engineer
2019 - 2020
SmartCoop
- Developed end-to-end software solutions across UI, back-end architecture, and application workflows, improving responsiveness by 25%.
- Enhanced monitoring and logging capabilities, reducing time to resolution for issues by 25% and improving system reliability.
- Led agile delivery activities and mentored junior developers and IT students on software engineering practices.
Technologies: Monitoring, Logging, Agile Delivery
Project History
White Array Ecosystem
https://whitearray.com/I architected and launched White Array, a large-scale SaaS ecosystem comprising 58 utility tools spanning developer tooling, creator workflows, business productivity, finance calculators, and AI-powered utilities. I implemented a suite of integrated tools to streamline workflows, improve productivity, and solve practical use cases.
MyBetOracle Platform
https://www.mybetoracle.comI built and launched an AI-powered football intelligence platform used by over 3,000 active users across web and mobile, owning product architecture and back-end services. I implemented privacy-first processing for sensitive utilities, authentication and authorization flows, SEO architecture, and scalable deployment practices. I also led product vision, technical architecture, implementation strategy, and platform delivery from concept to production.
GoalMetrics App
https://www.goalmetricsapp.comI built a football analytics and prediction product serving over 1,000 active users, focused on delivering match forecasts, data-driven insights, and simplified match intelligence. I designed prediction workflows, sports data integrations, analytics features, and platform architecture to deliver scalable football intelligence.
DeliveryLink Apps
https://www.deliverylinkng.com/I developed mobile applications for dispatch riders and customers, supporting real-time order tracking, rider-customer communication, order history, and payment workflows. I optimized user experience for fast logistics operations and streamlined delivery processes for businesses and individual customers.
Skills
Libraries/APIs
React, Node.js, Vue, REST APIs, React Query
Tools
Expo, AI SDK, SuperTest, Postman, Logging, Redux Toolkit, Claude, ChatGPT, Codex, GitHub Copilot
Frameworks
Express.js, React Native, Next.js, NestJS, Hapi.js, Jest, Cypress, Tailwind CSS
Platforms
Visual Studio Code (VS Code), Docker, Firebase, AWS IoT, Azure, Google Cloud Platform (GCP), Kubernetes, DigitalOcean
Storage
PostgreSQL, MongoDB, Cloud Firestore, Redis
Languages
TypeScript, Python 3, GraphQL, Coolify, C#.NET, SQL
Other
Web Development, FastAPI, Artificial Intelligence (AI), LLM Reasoning, CI/CD Pipelines, SQL Server, Monorepos, Turborepo, Push Notifications, AI Systems, Payment Integrations, Notifications, Security, WebSockets, Monitoring, Agile Delivery, GitHub Actions, Zustand, SWR, Cursor AI, LangChain
Collaboration That Works
How to Work with Toptal
Toptal matches you directly with global industry experts from our network in hours—not weeks or months.
1
Share your needs
Discuss your requirements and refine your scope in a call with a Toptal domain expert.
2
Choose your talent
Get a short list of expertly matched talent within 24 hours to review, interview, and choose from.
3
Start your risk-free talent trial
Work with your chosen talent on a trial basis for up to two weeks. Pay only if you decide to hire them.
Top talent is in high demand.
Start hiring