Ryan Rumlaklak
@ryanrumlaklak
Senior Backend Engineer at Kappa London who shipped 6 Medusa commerce stores and built a Payload CMS foundation.
IndonesiaWhat I'm looking for
At Kappa London, I shipped six Medusa commerce stores for clients including Bryant Dental, The Loupes Company and MyErgo, working from custom plugins and checkout through production. I also built a reusable foundation on customised Payload CMS that now supports 10+ CRM and CMS platforms.
My work includes integrating payments, inventory and landed-cost services, and deploying client platforms across cloud and server environments. Before Kappa London, I founded and ran Aryandes Solusi Tekno, delivering client projects end to end, and led a five-person engineering team at Harva while staying hands-on in the code.
Experience
Work history, roles, and key accomplishments
Senior Backend Developer
Kappa London
Mar 2022 - Present (4 years 7 months)
Shipped 6 Medusa commerce stores and built a reusable Payload CMS foundation for 10+ platforms. Integrated payments, inventory, and deployment pipelines for UK and US clients.
Technical Lead
Harva
Feb 2018 - Sep 2019 (1 year 7 months)
Led a five-person engineering team building chatbot products for clients, while staying hands-on in the code.
Freelance Developer
Self Employed
Jan 2015 - Dec 2016 (1 year 11 months)
Developed company and e-commerce websites using WooCommerce and PrestaShop.
Education
Degrees, certifications, and relevant coursework
STMIK Pradnya Paramita
Bachelor's degree, Informatics Engineering
Completed a Bachelor's degree in Informatics Engineering in 2016.
Availability
Location
IndonesiaAuthorized to work in
Salary expectations
Social media
Job categories
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