Wisdom Dakoh Email & Phone Number

Ontario, Canada

• Built and maintained robust ETL pipelines to process and analyze large datasets, ensuring high-quality, structured data for machine learning model.
• Developed and deployed machine learning models to match users based on shared food interests, improving user engagement and interaction on the platform.
• Utilized Airflow to automate and schedule critical data workflows, reducing manual intervention and improving operational efficiency.
• Designed a retraining pipeline that ensures models stay relevant to evolving user data with minimal downtime.

Lagos State, Nigeria

• Developed and maintained scalable backend systems using Node.js, NestJS, and ORMs Prisma, MongoDb, ensuring efficient database interactions and API performance.
• Deployed applications on cloud platforms like AWS and Digital Ocean, optimizing infrastructure for scalability and reliability.
• Delivered high-quality solutions that improved application performance and supported business growth.
• Collaborated with cross-functional teams to integrate backend services seamlessly into various applications, driving project success.
• Leveraged Python for automation scripts and specific task optimizations, enhancing overall system efficiency.

Lagos State, Nigeria

• Co-founded and led the backend development of Chowgoo, a food ordering platform tailored for university campuses, transforming the way students access meal options.
• Developed backend services using Node.js (Express) for a robust and efficient API architecture, while leveraging Python to build a sophisticated machine learning recommendation system using TensorFlow Deep Learning.
• Designed and managed the database architecture with MongoDB, optimizing data models for scalability and high performance.
• Integrated Redis caching to store frequently accessed food items, resulting in drastically faster response times and a smoother user experience.
• Implemented rate limiting and security measures to protect the platform from abuse and ensure reliability, employing best practices for API security and efficient resource utilization.
• Set up CI/CD pipelines with GitHub Actions, automating testing and deployment processes for seamless and consistent code updates.

Lekki, Lagos State, Nigeria

• Architected and developed scalable backend services using Node.js, TypeScript, and NestJS, ensuring maintainable code with robust error handling and comprehensive test coverage.
• Designed and implemented RESTful APIs for core features, enabling seamless integration with the front-end and third-party services, while leveraging GraphQL to provide efficient and flexible querying capabilities for.
• Optimized database performance by designing efficient schemas and implementing advanced querying techniques with PostgreSQL, reducing latency and ensuring data consistency across the platform.
• Deployed services using Coolify for self-hosting and automated deployment, creating a streamlined CI/CD pipeline that allowed for efficient and error-free updates.
• Implemented caching mechanisms with Redis, significantly enhancing data retrieval times and reducing load on the primary database, which improved overall system responsiveness.
• Led the development of real-time game data services, utilizing GraphQL for intuitive and efficient data querying, which allowed for better user engagement and dynamic game updates.

Lagos State, Nigeria

I played a pivotal role in shaping the backend infrastructure to meet the company's evolving needs. My primary focus was on analytical optimizing performance, enhancing scalability, and ensuring seamless functionality of the platform. Using Django Rest Framework.

Lagos State, Nigeria

Victoria Island, Lagos