Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm Susana April Sim, a software developer and team leader based in Quezon City, Philippines. I enjoy building end-to-end web and mobile solutions, leading diverse teams, and delivering high-quality software that scales. I thrive in fast-paced environments, enjoy collaborating with product and design teams, and continually learn new technologies to stay ahead in a rapidly evolving field.…

Susana April Sim

Full Stack Developer, Front-End Developer, Back-End Developer, +2





I'm Susana April Sim, a software developer and team leader based in Quezon City, Philippines. I enjoy building end-to-end web and mobile solutions, leading diverse teams, and delivering high-quality software that scales. I thrive in fast-paced environments, enjoy collaborating with product and design teams, and continually learn new technologies to stay ahead in a rapidly evolving field.…

Available to hire

I’m Susana April Sim, a software developer and team leader based in Quezon City, Philippines. I enjoy building end-to-end web and mobile solutions, leading diverse teams, and delivering high-quality software that scales. I thrive in fast-paced environments, enjoy collaborating with product and design teams, and continually learn new technologies to stay ahead in a rapidly evolving field.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Team Lead at Spyke Media GmbH

March 1, 2022 - Present

Led a diverse development team, ensured high-quality code and efficient project delivery. Planned and organized tasks to meet deadlines and objectives. Conducted technical interviews and created/evaluated technical tasks for hiring. Continued to contribute as a full-stack developer as needed.

Full Stack Developer at Spyke Media GmbH

March 1, 2020 - March 1, 2022

Developed a Node.js/Express backend with PostgreSQL to store data and provide REST APIs. Built a social/messaging native app with React Native and Redux, ported the web presence to Next.js for responsive sizing, implemented AB Testing with Firebase and Growth Book, integrated in-app purchases (Wise, PayPal, Stripe), implemented video calls with Twilio, and set up SendGrid for email delivery. Implemented scalable background processing with Bull Queue, authored design and technical specification documents in Figma, and implemented comprehensive testing (Jest, Playwright, Cypress, Detox, Enzyme). Deployed multiple websites and improved internal BI system using Django to reduce downtime and boost API performance.

Python Developer at Motainment GmbH

July 1, 2019 - March 1, 2020

Maintained a CherryPy project for 10+ clients worldwide; identified opportunities to increase marketing workflow efficiency by 100% through Google Apps Script automation of time-intensive tasks.

Software Developer at Canon Information Technologies Inc.

November 1, 2016 - June 1, 2019

Created specifications and design documents; implemented modules in C, Python, and Java with minimal supervision. Ported VBA modules to integrate Canon semiconductor equipment data with PostgreSQL for performance improvements. Built mobile apps using Apache Cordova for Canon Singapore's asset management system and demonstrated a prototype for project managers. Contributed to firmware test and automated unit/integration tests in Jenkins. Worked in Agile environments and traveled to Japan to discuss specifications with stakeholders.