- Optimized PostgreSQL queries reducing API response times by up to 90% in some cases- Designed and implemented data ingestion scripts, automating the onboarding process for new customers by importing existing data into the application reducing onboarding time to days instead of weeks- Identified and resolved critical performance bottlenecks on our queries leading to a more stable and responsive system- As the second engineering hire, developed and maintained a significant portion of the backend infrastructure and GraphQL APIs

- Designed and implemented notification orchestration across web, email and push channels ensuring timely user updates without overwhelming them.- Implemented feature flags and integrated analytics gathering empowering the product team with valuable insights- Spearheaded the company's venture into video recording automation, developing a pipeline to replace video clips with AI-generated content, including voice cloning, lip-synced video, and training a custom lip-sync AI model.- Improved the performance of the mobile infrastructure by implementing background video uploads with resume functionality, significantly enhancing video upload speed and reliability.- Implemented several full-scale app redesigns for both the mobile and web Recorder apps transforming design into pixel-perfect implementations

- Translated client visions into actionable technical requirements by defining project scopes, features and timelines- Developed and delivered multiple client mobile apps solely and as a mobile team lead- Designed and implemented a real-time chat framework for internal use on client projects- Led technical recruitment efforts including identifying potential talent, screening applicants, conducting interviews and onboarding new hires- Introduced key engineering processes such as CI pipelines, automated deployments and QA checks

- Implemented critical features such as purchasing, payments and KYC- Delivered the first production-ready release of the Motito app, transitioning from MVP to Version 1 and the first-ever iOS release- Led and mentored the mobile development team fostering professional growth among junior developers- Established key engineering processes such as CI pipelines, automated deployments and QA checks

- Made key contributions to the development of the Online Transcript Request System- Played a key role the development of the cross platform Academic Information Manager app project- Designed the UI/UX for KNUST Transport Management System Web App stepping into the role in the