Clark Adam

Full Stack Developer with 5 years of experience delivering production mobile, web, and serverless backend systems across 3 enterprise products serving 2,000+ users. Backend-focused across Python with serverless framework, Node.js/Express REST APIs and AWS serverless architectures spanning 10+ services including Lambda, API Gateway, ECS, and Cognito, with hands-on React Native and Angular on the front end. Experienced with Agile/Scrum ceremonies, Git/GitHub version control, pull request code reviews, and Jira/Confluence-based collaboration across cross-functional engineering teams.

AWS Certified Developer – Associate with a track record of modernizing legacy systems, independently owning undocumented codebases end-to-end, and reducing mobile crash rates by ~70%.

Software Engineer at EScience (2022-09 – Present)

• Migrated a field sales mobile app from HTTP-based auth to AWS Cognito and replaced legacy data sync with a REST API backed by AWS services — eliminating a class of auth-related bugs and improving security posture for ~500 field users
• Maintained and extended a hybrid Android codebase (Java MVP + Kotlin) serving ~500 field sales users, reducing crash rates by ~70% through targeted stabilization; isolated new Kotlin features from legacy Java modules to contain technical risk
• Pioneered cross-platform revamp of a native Android app to Angular + Capacitor, independently acquiring web development skills and delivering on schedule; integrated AWS Lambda and S3 for backend services supporting 1000+ active users
• Onboarded across two distinct product teams (EDTR/SwiftPoint and SFE) covering attendance monitoring, inventory tracking, and field sales execution for 1,000+ enterprise users — consistently contributing within 2 weeks of each handoff

Bachelor of Science in Computer Science – University of Northern Philippines (2018-01 – 2022-01)