Fredrick Waihenya

Experience

• 

  Tirotech Solutions

  Apr 2021 - Mar 2022

  Junior Developer

  -Led and collaborated with cross-functional teams to identify and solve complex technical problems as per user requirements.-Utilized Django(Python frameworks) to build web applications and APIs.Implemented CI/CD practices to ensure regular integration and testing of code changes. -Worked on over 100 web applications using version control systems, bugtracking tools, and testing frameworks to write clean and efficient code.-Developed, tested and deployed web applications, ensuring highperformance, reliability, and scalability Show less

• 

  Monzo Bank

  Apr 2022 - Sept 2022

  Software Engineer Intern

  -Collaborated with a team of developers to create multiple enterprise-level microservice application for online banking, payment processing ,investment management, virtual credit cards and debit cards using the latest technology, Go(golang) and python-Design and implemented scalable transactional APIs for payment processing that can process over 1,000 transactions per second-Continuous development and integration , deployment pipeline integration, pull requests, code reviews, unit/integration testing Show less

• 

  ClickBanx

  Apr 2023 - now

  Software Engineer
• 

  Ohospital Cloud Limited

  Jun 2023 - May 2024

  Software Engineer
• 

  Hasibu Technologies Limited

  Jul 2023 - May 2024

  Developed and optimized backend APIs, streamlining user onboarding, lead management, and ticket tracking processes. This led to a 37% increase in conversion rates and a 45% reduction in manual data entry efforts. I integrated third-party software solutions to enhance user communication, implementing automated billing emails and SMS notifications for invoices, achieving a 99% success rate in delivering critical information and reducing payment delays by 30%.I also implemented a robust email alert system for internal and external users, which informed them about system events like user tickets and billing notifications. This proactive approach reduced response times by 25% and improved overall customer satisfaction by 18%.Collaborated closely with the frontend development team, product manager. I gathered requirements, aligned objectives, and managed project plans for multiple sprints. This seamless coordination between teams led to a 20% increase in project delivery speed and a 15% improvement in code quality.I integrated third-party applications like Infobip to enhance the company's social media management, resulting in a 20% increase in user engagement, a 12% boost in social media followers, and higher conversion rates.Maintained a strong focus on system reliability and performance, ensuring a 99% uptime throughout my tenure.I implemented database policies to ensure data integrity, security, and performance. By developing efficient database schemas, optimizing queries, and regularly monitoring database health, I achieved a 25% improvement in query response times and a 30% reduction in database storage costs.Additionally, I established a CI/CD pipeline for both staging and production environments on the cloud. This automated build, testing, and deployment process reduced manual intervention by 80% and minimized the risk of human errors, resulting in a 50% faster time-to-market for new features and updates. Show less

  • Analytical Engineer

    Feb 2024 - May 2024

  • Back End Developer

    Jul 2023 - Feb 2024
• 

  Crafted Systems

  Jan 2024 - Oct 2024

  Data/Analytics Engineer

  Built data pipelines and dashboards deployed in over 10 credit organizations all over East Africa.