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4 Designed and optimized PostgreSQL database schemas supporting high-volume web applications
4 Developed and maintained full-stack web applications using Laravel's MVC architecture with focus on
data integrity and securit
4 Implemented Eloquent ORM for efficient data interactions, reducing code complexity by 25
4 Expanded technical versatility by learning and implementing solutions using Mendix low-code
platform and ASP.NE
4 Facilitated seamless collaboration between design and product teams, ensuring alignment of
technical implementations with user requirements
Application Developer Officer
PT Anomali Trans Teknologi | June 2023 - August 2024
4 Delivered custom Mendix applications for PT KAI Indonesia, focusing on rapid low-code development
to meet critical business requirementw
4 Collaborated with cross-functional teams to translate complex business logic into functional
applications within tight deadlines
Mendix Developer
PT Anomali Trans Teknologi | September 2024
4 Architected and implemented RESTful APIs using Laravel and NestJS, adhering to industry standards
for HTTP methods, status codes, and JSON formattinÈ
4 Engineered robust authentication and authorization systems, enhancing application security across
multiple projectw
4 Optimized database performance through efficient schema design and strategic indexing, resulting in
30% faster query executioÁ
4 Integrated multiple third-party APIs (Microsoft, WhatsApp, Google) using Laravel's HTTP clients with
comprehensive error handling and retry mechanismw
4 Established and maintained comprehensive logging and monitoring systems, ensuring 99.9%
application uptime
Backend developer
Super Future Kompany | September 2024 - Present
Work Experiences
Technical Skills
Languages: PHP, JavaScript, TypeScript, Golang, etc.
Frameworks: Laravel, NestJS, Express, ASP.NET, Mendix, etc.
Databases: MySQL, PostgreSQL, MongoDB, etc
Frontend: React, Next.js, TailwindCSS, Bootstrap, jQuery, Alpine.js, etc.
DevOps: Git, GitHub, GitLab, CI/CD, GitHub Actions, Docker
Methodologies: Agile, MVC Architecture, API Design, Database Normalization
Seasoned Backend Developer with 5 years of experience designing secure, high-performance web
applications and RESTful APIs. Specialized in Laravel, NestJS, and database optimization with proven
expertise in third-party integrations and ERP system architecture. Combines technical excellence with
strong collaboration skills to deliver scalable solutions that drive business value. Committed to clean,
maintainable code and continuous improvement.
Zulfikar Ditya Antariksa
Backend Developer - Jakarta Indonesia
zulfikarditya.work@gmail.com | LinkedIn | GitHub | Portfolio
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' Conducted thorough quality assurance and testing, reducing production issues by 75
' Integrated multiple third-party APIs using Laravel, expanding application functionality while
maintaining robust error handlin
' Utilized workflow charts and diagrams to plan and optimize code structure for maintainability
Backend Developer
Seje Digital | March 2022 - August 2022
' Served as core developer for custom ERP web applications, designing scalable architectures for
enterprise clientm
' Implemented comprehensive ERP modules including Purchase, Sales, Delivery, Invoice, Warehouse,
Master Data, Finance, and H_
' Mentored junior developers on complex algorithms and Laravel best practices, improving team
productivity by 35
' Led code reviews ensuring high-quality, maintainable code through rigorous standards and best
practices
Web Application Developer
Intive Studio | July 2022 - June 2023
' Built custom ERP web applications handling multi-currency transactions with 100% accuracy in
financial data managemen3⁄4
' Architected efficient database structures supporting complex business logic for enterprise clientm
' Resolved critical system issues through advanced debugging and code analysis, reducing system
downtime by 50%
Freelance Laravel Developer
Intive Studio | June 2023 - March 2024
' Engineered secure and optimized APIs for data exchange between web applications and external
services including Hue Huy & Aku Hadir APIm
' Implemented comprehensive security measures including data validation, sanitization, and encryption
to protect against common vulnerabilitiem
' Created detailed API documentation and versioning protocols, ensuring smooth integration for front- end teams and third-party consumerm
' Collaborated with front-end developers to design intuitive API endpoints, reducing implementation
time by 40%
Backend Developer
PT Seje Digital Utama | October 2023 - May 2024
' As a freelance web developer, I engage closely with clients to understand their goals, target
audience, and desired functionalities, documenting all requirements and defining the project scopeU
' This includes designing wireframes and prototypes with iterative client feedbackU
' I leverage an RDBMS like MySQL, applying database normalization and creating ERDs for clear table
relationshipsU
' The development process is driven by Laravel s MVC architecture, utilizing Eloquent for database
interactions, Composer for dependency management, and Pest for unit testingU
' Throughout the development cycle, I use Git for version control and rely on project management tools
like Trello and Notion to track tasks and milestones, adopting Agile methodologies for iterative
progressU
' I also ensure smooth deployment by setting up development, staging, and production environments
and incorporating CI/CD pipelines for automated testing and deployment.
Web Developer
Self Employee (freelance) | May 2024 - March 2025
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Rank 5 Competency Competition for Students in the Field of Web Technology East Java
Issued by World Skill Indonesia - March 2022
1st Position Competency Competition for Students in the Field of Web Technology Working Area 4
East Java
Issued by World Skill Indonesia - Feb 2022
3rd Position SAKKSI Smart School Field 2021
Issued by Directorate SMK · Dec 2021
2nd Position KKSI Smart School Field 2021
Issued by Directorate SMK · Nov 2021
Awards
Software Engineer
SMKN 1 JENANGAN | July 2019 - June 2022
Data Science Major
Cakrawala University | September 2024 - Present
Education
F Identified and resolved bugs in existing systems, improving overall system stability and user
satisfactioA
F Created comprehensive technical documentation and user manuals for complex software application8
F Developed Android applications using Java and created APIs for mobile app integratioA
F Gained versatility by working with both Laravel and Yii frameworks based on project requirements
Software Engineer Intern
PT Promedia Citra Informatindo | January 2021 - June 2021