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Luthfi Goldiansyah Kusumajadi

@luthfi

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FULL-STACK SOFTWARE ENGINEER | PYTHON | DJANGO | JAVASCRIPT

Indonesia

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What I'm looking for

I seek a role building scalable SaaS products where I can own features end-to-end, improve system architecture, and grow into technical leadership within a collaborative, learning-focused culture.

Full-Stack Software Engineer with professional experience building and improving SaaS web applications using Python, Django,

JavaScript, and AngularJS. Experienced in end-to-end feature development, backend services, RESTful APIs, database

development, application performance optimization, and automated testing. Demonstrated ability to improve production systems,

take technical ownership, and deliver features in an international remote engineering environment. Additional backend experience

with PHP and Laravel.

Experience

Work history, roles, and key accomplishments

Current

Full-stack Software Engineer

Current

3E Accounting Singapore

Jun 2024 - Present (2 years 4 months)

Delivered full-stack SaaS features using Django and AngularJS that improved system functionality by 20% and optimized architecture to increase application performance by 15%; converted from contract to permanent within 4 months and received a promotion within 6 months.

REST APIs Django AngularJS Python Unit Testing Integration Testing PostgreSQL MySQL System Architecture Git

Back-end Engineer

ZSystem

Feb 2023 - Jun 2023 (4 months)

Engineered backend logic with Laravel to implement multi-language support and integrated RESTful APIs to improve data retrieval speeds; selected as a high-potential permanent hire and scouted for a management trainee track.

REST APIs Laravel PHP Multi Language Backend Development MySQL Cross Functional Collaboration Git