I'm a Senior Fullstack Developer with 6+ years of experience designing, developing and deploying web apps, complex systems and applications. My main focus is JavaScript runtimes in conjunction with Svelte, but I can adapt to other needs such as Python or Go as required. I'm motivated to drive innovation and scalable solutions that enhance user engagement and operational efficiency. I enjoy collaborating with cross-functional teams, embracing learning, and delivering practical, high-impact results.

David Santoso

I'm a Senior Fullstack Developer with 6+ years of experience designing, developing and deploying web apps, complex systems and applications. My main focus is JavaScript runtimes in conjunction with Svelte, but I can adapt to other needs such as Python or Go as required. I'm motivated to drive innovation and scalable solutions that enhance user engagement and operational efficiency. I enjoy collaborating with cross-functional teams, embracing learning, and delivering practical, high-impact results.

Available to hire

I’m a Senior Fullstack Developer with 6+ years of experience designing, developing and deploying web apps, complex systems and applications. My main focus is JavaScript runtimes in conjunction with Svelte, but I can adapt to other needs such as Python or Go as required.

I’m motivated to drive innovation and scalable solutions that enhance user engagement and operational efficiency. I enjoy collaborating with cross-functional teams, embracing learning, and delivering practical, high-impact results.

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Experience Level

Expert
Expert
Expert
Intermediate
Intermediate

Language

English
Fluent
Indonesian
Fluent

Work Experience

Senior Fullstack Developer / Operational Manager at Tabletoys Indonesia
June 1, 2017 - November 1, 2020
Led operations and software development for Table Toys Indonesia, opening new opportunities using web and e-commerce channels. Identified and eliminated bottlenecks in export and import supply chains; redesigned internal workflows with new technologies, significantly reducing processing time and costs. Monitored and optimized the operational budget, achieving about a 50% cost reduction while maintaining output.
Junior Fullstack Developer at Table Toys Indonesia
February 1, 2020 - June 1, 2021
Developed a POS and inventory web app integrated with sales channels based on the previous role. Built a simple point-and-click game to generate new revenues for the business during the pandemic.
Senior Fullstack Developer at Table Toys Indonesia
June 1, 2021 - Present
Developed CODX platform that accommodates POS, CRM, Automation, and Warehouse housing across multiple locations in Indonesia. Led end-to-end development of a web app across multiple small teams that generated 30% revenue in 6 months.
Senior Backend Developer (Freelance) at Seeds Finance
August 1, 2022 - March 1, 2023
- Led a small team of fresh graduates/undergrad developers; migrated technology from Java to Node.js; - integrated important third-party services to support the operational main product for generating revenue.

Education

Bachelor of Engineering in Multimedia at Multimedia University of Surabaya (UBAYA)
January 11, 2030 - June 1, 2026

Qualifications

Bachelor of Engineering in Multimedia
January 11, 2030 - June 1, 2026

Industry Experience

Software & Internet, Professional Services
    Codx Super App

    Super app that handling invoicing, sales, inventory, cashflow, multi-warehouse, and e-commerce integration. It is use mainly to operate main business flow in the company. I developed this app alone from scratch using Sveltekit, Bun, and design the UI and UX based on the feedback by others user. Integrates with many Indonesia E-Commerce channels and of course integrate with webstore. Actively maintained and updated to meet the company’s needs.