Mannan Mackie is a senior software engineer with nine years of experience building cloud-native systems and developer-facing tools, currently driving delivery at Expedia Group from Queensland, Australia. He blends strong Java and Spring expertise with hands-on cloud and DevOps practice—authoring Kotlin microservices, automating IAM/S3 policies, and improving CI/CD for production reliability. Mannan has a track record of translating vague requirements into impactful features (notably an MFA Verification History page that reduced support escalations from dozens monthly to ~1) and has led cross-functional efforts to standardize UX components. Comfortable across full-stack and infrastructure work, he also runs developer enablement initiatives like Kotlin study groups and has operated a successful Australian SaaS product integrating many third-party systems. Pragmatic, product-minded, and a natural mentor, he pairs technical depth with a penchant for removing operational friction.
9 years of coding experience
10 years of employment as a software developer
Bachelor of Information Technology, Computer Software Engineering, Bachelor of Information Technology, Computer Software Engineering at Queensland University of Technology
Contributions:1 review, 1 PR, 2 pushes in 1 year 3 months
android
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.