MARIELLE COLEGIO
Tanauan City
Summary
Email Developer with 5+ years of hands-on experience building high-performing, mobile-responsive HTML email templates aligned with industry best practices. Strong expertise in custom-coded emails, cross-client testing, and deliverability optimization using tools such as Mailchimp, Adobe Campaign Classic, Litmus, and Email on Acid. Skilled in integrating designs from Figma, Adobe XD, and Photoshop into clean, accessible, and reliable email builds. Experienced in campaign setup, personalization, workflows, and scheduling, with growing hands-on experience in Klaviyo, including basic flow creation. Known for precision, adaptability, and a strong eye for detail across complex email ecosystems.
Overview
10
10
years of professional experience
Work History
Email Developer
MRM McCann
09.2021 - 03.2025
- Build email templates from scratch with mobile responsive functionality using industry best practice HTML
- Translate UI Design tool (Adobe Photoshop/XD) into a pixel perfect code
- Develop and test the visual rendering/usability of the email template in various email clients using EOA(Email on Acid) and Litmus
- Modify and update existing templates and troubleshoots existing email code as needed
- Engage in test and learn approaches for enhancing the effectiveness of HTML email template
- Experienced campaign management using Adobe Campaign Classic
- Collaborated with team members to achieve target results.
- Managed complaints with calm, clear communication and problem-solving.
Frontend Developer
EcoRenew Philippines Inc.
09.2018 - 03.2020
- Developed front-end of web applications
- Developed front-end and ensure responsiveness of the site using the latest version of bootstrap and data tables
- Modified e-commerce templates
- Created graphic designs and web banners using photoshop
- Created an e-bay store
- Utilised JavaScript, HTML, and CSS to create interactive and visually appealing web pages.
- Developed user-friendly website interfaces using HTML, CSS, and JavaScript for enhanced user experience.
Junior Frontend Developer
EcoRenew Philippines Inc.
02.2016 - 09.2018
- Created a CMS web site
- Developed front-end and ensure responsiveness of the site using the latest version of bootstrap and data tables
- Conducted software testing
- Created wireframe/mockup using photoshop
Software Engineer
EcoRenew Philippines Inc.
09.2015 - 02.2016
- Developed front-end of web application and windows application
Education
Bachelor of Science - Information Technology
LPU-Laguna
2015
Skills
- HTML
- CSS
- Email Development
- Adobe Campaign
- JavaScript
- Responsive design
- E-commerce optimization
References
Topher Peña, Project Manager, MRM McCann, jcpena0621@gmail.com, 09158023519
Timeline
Email Developer
MRM McCann
09.2021 - 03.2025
Frontend Developer
EcoRenew Philippines Inc.
09.2018 - 03.2020
Junior Frontend Developer
EcoRenew Philippines Inc.
02.2016 - 09.2018
Software Engineer
EcoRenew Philippines Inc.
09.2015 - 02.2016
Bachelor of Science - Information Technology
LPU-Laguna