John Brian Njuguna

Available to hire

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
See more

Work Experience

Senior Software Developer at Griffin Global
June 1, 2024 - October 20, 2025
Led development of ASP.NET Core MVC applications and legacy WebForms systems, achieving 30% performance improvement through code optimization and architectural enhancements. Automated deployment pipelines using Jenkins, AWS, and Azure DevOps, reducing deployment time by 50% and deployment errors by 40%. Implemented Terraform and Azure DevOps for infrastructure provisioning, decreasing setup time from 60 minutes to 15 minutes and reducing infrastructure complexity by 30%. Spearheaded SAP Crystal Reports integration, enhancing reporting accuracy by 35% and reducing report generation time by 50. Designed serverless AWS solutions for system integration between Intacct and Procore, reducing manual data entry by 60% and system downtime by 25%. Re-architected AWS CDK stacks and implemented CloudWatch monitoring, achieving 20% faster deployments and 25% reduction in system downtime. Demonstrated proficiency in conducting thorough code reviews, ensuring code quality and fostering a collaborativ
Senior Software Engineer at Complytek
June 1, 2024 - Present
Developing AI driven compliance solutions for KYC, AML and financial fraud detection. Led the creation of a log aggregation tool for easier support of clients, leading to an 80% increase in better customer support. Spearheaded the creation of a custom load balancer for a big Fintech customer, leading to a 70% increase in their financial screening using .NET 8. Spearheaded integration of DevExpress Reports to meet client expectations with regards to quick reporting. Developed internal web applications using ASP.NET MVC/Core. Leveraged Entity Framework for database solutions.
Software Engineer at The Jitu
October 1, 2022 - October 20, 2025
Built integrated ticketing system connecting ServiceDesk and Jira platforms to improve issue resolution times for cloud solutions provider. Developed comprehensive full-stack solutions using React and Angular frontend frameworks with Node.js backend and AWS cloud infrastructure for workflow automation. Automated support operations including ticket closure and Jira status synchronization to boost team efficiency and reduce manual overhead.
Software Engineering Intern at Magereza Sacco Society
July 1, 2021 - October 20, 2025
Monitored and optimized system performance working closely with engineering team to ensure operational efficiency. Built custom loan management features using Microsoft Navision and ASP.NET MVC for tailored business solutions. Automated routine processes with Python scripting to improve operational workflow efficiency.

Education

BSc Computer Science at Chuka University
January 11, 2030 - October 20, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
See more