Hi, I’m Annas Firdaus, a full-stack developer and automation specialist based in Surakarta, Indonesia. I design and build end-to-end systems, from robust backend services to responsive user interfaces, with a focus on scalable architecture and reliable delivery. I enjoy optimizing workflows and reducing manual tasks by automating processes and integrating APIs. My work blends data engineering, web application development, and thoughtful UX, and I thrive in collaborative teams that value practical engineering and clear communication.…

Annas

Hi, I’m Annas Firdaus, a full-stack developer and automation specialist based in Surakarta, Indonesia. I design and build end-to-end systems, from robust backend services to responsive user interfaces, with a focus on scalable architecture and reliable delivery. I enjoy optimizing workflows and reducing manual tasks by automating processes and integrating APIs. My work blends data engineering, web application development, and thoughtful UX, and I thrive in collaborative teams that value practical engineering and clear communication.…

Available to hire

Hi, I’m Annas Firdaus, a full-stack developer and automation specialist based in Surakarta, Indonesia. I design and build end-to-end systems, from robust backend services to responsive user interfaces, with a focus on scalable architecture and reliable delivery.

I enjoy optimizing workflows and reducing manual tasks by automating processes and integrating APIs. My work blends data engineering, web application development, and thoughtful UX, and I thrive in collaborative teams that value practical engineering and clear communication.

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Skills

Experience Level

JavaScript
Expert
SQL
Expert
PHP
Expert
MySQL
Expert
HTML5
Expert
Python
Expert
Node.js
Expert
API
Expert
Java
Expert
Docker
Expert
CSS
Expert
APIs
Expert
Data Visualization
Expert
C++
Expert
Kubernetes
Expert
Laravel
Expert
AngularJS
Expert
React Native
Expert
Bootstrap
Expert
React JS
Expert
AWS
Intermediate
GitHub
Intermediate
Vue.js
Intermediate
TypeScript
Intermediate
PostgreSQL
Intermediate
MongoDB
Intermediate
Google Cloud
Intermediate
C
Intermediate
GitHub CoPilot
Intermediate
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Language

English
Advanced
Indonesian
Fluent

Work Experience

IT Networking Support at AF Tech (IT Solutions Firm)
January 1, 2010 - January 1, 2020
Provided IT networking and systems support from 2010 to 2020 at AF Tech, focusing on designing and maintaining server and network infrastructure, ensuring reliable connectivity for clients. Built end-to-end web solutions including backend APIs, data parsing and validation workflows, and implemented big data analytics pipelines. Developed automation that reduces manual tasks by integrating APIs and building logic to improve efficiency and lower operational costs.
Lead Engineer at AF Tech (IT Solutions Firm)
January 1, 2020 - Present
Since 2020 I serve as Lead Engineer at AF Tech, leading architecture and development of robust, scalable web apps and automation pipelines. I build end-to-end systems spanning backend APIs, data engineering, and user interfaces, mentor teammates, establish code quality standards, and collaborate with product teams to accelerate delivery.
Lead Programmer at AF Tech
January 1, 2020 - Present
Led development of robust, scalable web solutions and end-to-end systems. Focused on data engineering tasks including data entry, validation, parsing, and big data analysis. Built automated workflows by integrating APIs to reduce manual tasks and accelerate delivery.
Sr. Fullstack Developer at SN Foundation
January 1, 2022 - Present
Contributed to full-stack application development, system design, and building scalable web services. Implemented APIs and robust logging to improve reliability and maintainability.

Education

at Diponegoro University
January 11, 2030 - April 3, 2026

Qualifications

Full-Stack Web Developer & Automation Specialist
June 5, 2020 - March 26, 2026
I build high-performance web solutions that focus on speed, reliability, and business automation. With years of experience in end-to-end web development, I turn complex requirements into clean, scalable, and user-friendly digital platforms.

Industry Experience

Software & Internet