Tobechukwu Onyema

Experience

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  Zone

  Jul 2018 - May 2022

  Software Engineer

  My primary responsibility include:Building software applications to scale for thousands of users using technologies like .NET, Docker, MySQL, React JS, Go, Redis. Building Web applications using React Js, Typescript.Setting up CI/CD pipelines using BitBucket, TeamCity and Octopus. Investigating and resolving technical issues within SLAOptimizing existing applications to meet new performance requirements.Building .NET libraries with cross version support.Projects- Cluster.Africa: Web application for reporting, configuration and analytics of agents related operations built using React Js and Typescript.- CashOut Settlement Service: Optimization of Instant settlement engine to increase the throughput from 100/s to 10,000 and improve the mean settlement time from 20mins to 5-10mins. This was achieved by migrating from a polling architecture to an messaging architecture using RabbitMQ and also containerization of the service to allow for automated scaling using Docker- Commission Sharing Service: Optimization of commission settlement engine to increase the throughput from 100/s to 10,000 per institution and improve the mean settlement time from 1hr to 5mins. This was achieved by migrating from a polling architecture to an messaging architecture using RabbitMQ and also containerization of the service to allow for automated scaling using Docker- Monitoring Data Processor: Streams data from Redis to process thousands of per second raw data into meaningful metrics stored in Influx to be visualized by Grafana- Credit Assessment: Bulk assessment and disbursement of loans for millions of users and supports multiple lenders.- Deduct At Source: USSD platform for payday loan and remittance.. Show less

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  Qore

  Apr 2022 - now

  Engineering Manager

  Managing the engineering team to ensure applications are built to the requirements, using best practices and design patterns and delivered on time.Translating requirements into architectural designs.Making architectural and technological decisions to ensure the product is performant and scalable.Building software applications to scale for millions of users using technologies like .NET, Docker, MySQL, React JS, Go, Rabbit MQ, Kafka.Empowering and building the technology team.Fostering relationships between other technical departments.Supervision and Mentoring of Learning Academy candidates Show less

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  Trilogy

  Sept 2022 - Jan 2023

  Technical Product Owner

  Iterating with UX designers to transform use cases into UX/UI prototypes Breaking down release milestones into high-level execution plans Defining the granular tasks needed by engineering to implement releases Reviewing and accepting engineering work, ensuring it meets all of your requirements Designing architectures for solutions to be implemented by the engineering team