Moon

Mieky Sofyan Yudinata

I code full-stack

About

I am a passionate software developer based in Surabaya, East Java, Indonesia. With expertise as a full-stack, frontend, and backend developer, I thrive on building robust and scalable applications that solve real-world problems. Let's create something amazing together!

Full-Stack Developer, UI/UX Designer, Web Developer, & Backend Engineer.

Tech enthusiast and versatile developer from Surabaya, Indonesia. I seamlessly navigate between frontend, backend, and full-stack roles, adapting my skills to create elegant solutions for complex challenges.

  • Birthday: 21 December 1987
  • Website: mieky.id
  • Phone: +62 811 347 717
  • City: Surabaya, East Java, Indonesia
  • Github: thickkoezz

Developer by profession, problem-solver by nature. Based in Surabaya, I combine technical versatility with local insight to create impactful applications that resonate with users and clients alike.

Skills

My skills ranges from frontend to backend.

Programming Languages

JavaScript/TypeScript 95%
Golang 90%
C# 85%
Java 75%
Rust 60%

Frameworks

JavaScript/TypeScript
Angular Vue React
Golang
Gin Fiber
C#
.NET .NET Framework
Java
Spring ZK
Rust
Iced Axum

Libraries

JavaScript/TypeScript
Karma Jasmine Cypress Prisma Better-Auth
Angular
RxJS NgRX Angular Material NgBootstrap NgxBootstrap
Vue
Vuetify Quasar Nuxt Vuex Pinia VueI18N
React
Next
Golang
GORM XORM Delve
C#
NET Core Web API ASP.NET MVC LINQ NHibernate Entity Framework Evolve NPGSQL NUnit XUnit Selenium DevExpress
Java
Jasper Report Apache POI Hibernate JPA Gradle Maven Nexus OSS JUnit Mockito Liquibase Flyway Lombok OpenPDF JFreeChart PDFBox Boxable

Databases

SQL
Postgres Microsoft SQL Server Oracle MySQL MariaDB
NoSQL
MongoDB Redis DragonflyDB Google Cloud Firestore Google Firebase

Web & Cloud

Web Technologies
HTML CSS Tailwind CSS SASS Bootstrap Google API Developer
Cloud & Containerization
AWS Cloud Docker Podman
Version Control
Github Azure Git Gitlab TortoiseSVN

Tools & Others

DevOps & Monitoring
Jenkins Gitlab Webhook Grafana Zabbix Prometheus
Design & Modeling
Figma UML PowerDesigner
IDEs & Editors
Jetbrains VSCode Netbeans Eclipse Visual Studio

Resume

Details about my education, skills, and professional experience.

Summary

Mieky Sofyan Yudinata

Experienced Software Developer with a demonstrated history of working in various industries. Skilled in Full-Stack Development, Frontend, Backend, and various technologies including JavaScript/TypeScript, Golang, C#, Java, and related frameworks. Strong engineering professional with a Bachelor's Degree focused in Computer Science from Institut Teknologi Sepuluh Nopember.

  • Surabaya, East Java, Indonesia
  • +62 811 347 717
  • miki211287@gmail.com

Education

Bachelor Degree in Computer Science

2005 - 2009

Institut Teknologi Sepuluh Nopember, Surabaya, East Java, Indonesia

Language Capability

  • Indonesian (native)
  • English (business level)
  • German (basic conversation)

Professional Experience

Software Development Consultant

Oct 2022 - Present

Archipelago International | Part-Time Freelance, Remote | Denpasar, Bali, Indonesia

Tech Stack: AWS Cloud, Golang, Gin, JS/TS, Vue, Vuetify, SQL, Postgres, NoSQL, Redis, GORM, XORM, Github, Google API Developer.

Project: PMS FO, PMS Finance, PMS POS

Sr. Front-End Developer

Sep 2022 - Apr 2024

Rewardz | Full-Time, Remote | Singapore

Tech Stack: JS/TS, Angular, RxJS, NgRX, Angular Material, NgBootstrap, NgxBootstrap, Karma, Jasmine, Cypress, Bootstrap, Figma.

Project: FAB Recognition Portal, Clarins, HLAS, TCCCFRS, ThankAbundantly, MTR Marketplace

Corporate Software Developer

Mar 2020 - Sep 2022

Archipelago | Full-Time, Remote | Denpasar, Bali, Indonesia

Tech Stack: AWS Cloud, Golang, Gin, JS/TS, Vue, Vuetify, Quasar, C#, .NET, .NET Framework, SQL, Postgres, NoSQL, Redis, GORM, XORM, Azure Git, Gitlab, Github, Jenkins, Gitlab Webhook, Google API Developer, LINQ, NPGSQL, Delve, XUnit, Selenium.

Project: Hotel Project System, EmployeeDB

R&D Engineer

Apr 2019 - Feb 2020

Sofco Graha | Full-Time, On-Site | Surabaya, East Java, Indonesia

Tech Stack: Oracle Cloud, Java, Spring, JPA, Hibernate, Gradle, Maven, Nexus OSS, JUnit, Mockito, Liquibase, Flyway, Lombok, OpenPDF, JFreeChart, PDFBox, Boxable, JS/TS, Angular, Angular Material, NgBootstrap, NgxBootstrap, Bootstrap, VueJS, Quasar, Gitlab, SmartSVN, Jenkins, SQL, Oracle, Postgres, NoSQL, Google Cloud Firestore, Grafana, Zabbix, Prometheus, Docker.

Project: Base Spring Project, Base Angular Project.

Full-Stack Software Engineer

Dec 2010 - Mar 2019

Arsip Nasional Republik Indonesia | Full-time, On-Site | Jakarta, Indonesia

Tech Stack: JS, Java, SQL, UML, ZK, Jasper Report, Apache POI, MySQL, Hibernate, Apache Tomcat, Redhat Wildfly, Netbeans, PHPMyAdmin, HeidiSQL, PowerDesigner, .NET Framework, ASP.NET MVC, Microsoft SQL Server, Entity Framework, IIS, Visual Studio 2013, SSMS.

Project: About 10 governmental web application projects.

Trainer for Full-Stack Software Engineer

Oct 2018 - Mar 2019

Bumi Amartha Teknologi Mandiri | Part-time Freelance, Remote | Jakarta, Indonesia

Tech Stack: JS/TS, Vue, Quasar, MongoDB, Google Firebase.

C# Developer

Oct 2017 - Oct 2018

PT Multi Agung Persada | Part-time Freelance, Remote | Jakarta, Indonesia

Tech Stack: JS, C#, .NET Framework, .NET, .NET Core Web API, ASP.NET MVC, DevExpress, Swagger, NSwag, GraphQL, GraphiQL, SQL, Microsoft SQL Server, NHibernate, Entity Framework, Evolve, IIS, Visual Studio 2017, SSMS, LINQPad, Microsoft SSIS, NUnit, XUnit, TortoiseSVN, AzureDevOps.

Project: Goods Delivery Monitoring System

PHP Developer

Jan 2010 - Dec 2010

Xsis Mitra Utama | Full-time On-Site, Remote | Jakarta, Indonesia

Tech Stack: JS, PHP, SQL, UML, Symfony, Code Igniter, MySQL, Propel, Apache HTTPD, Zend Studio, PHPMyAdmin, PowerDesigner.

PHP Developer

Jul 2007 - Jun 2008

CV Dinamika Mandiri | Part-time Freelance, On-Site | Surabaya, East Java, Indonesia

Tech Stack: JS, PHP, Qcodo, Tinybutstrong PHP, MySQL, Qcodo ORM, Apache HTTPD, Zend Studio, PHPMyAdmin.

Database Operator

Jan 2007 - Mar 2008

PT Traspac | Internship, On-Site | Surabaya, East Java, Indonesia

Tech Stack: Microsoft SQL Server, SSMS.

Projects

Explore my latest professional projects and experiences across various industries.

Esensi Online
May 2025 - Present
Freelance Project

Tech Stack: TypeScript, React, Postgres, Prisma, Sharp, Tailwind CSS, Shadcn, Editor.js

Public URL: https://esensi.online

Partner: Rizky Ramadhan, Senior Full-Stack Engineer

Rust Calculator
May 2025 - Present
Self Open Source Project

A powerful calculator written in Rust with both command-line and desktop graphical interfaces. This calculator supports various arithmetic operations, mathematical functions, unit conversions, and user-defined variables with a clean and intuitive interface.

Tech Stack: Rust, Iced GUI Framework

Repository: thickkoezz/rust-calculator

Rust Axum Boilerplate
Mar 2025 - Present
Self Open Source Project

A boilerplate for building a Rust application server using the Axum framework and MongoDB as database. It provides a solid starting point for building your own Rust applications, with common features already implemented.

Tech Stack: Rust, Axum, MongoDB, Prometheus, Docker/Podman

Repository: thickkoezz/rust-axum-boilerplate

Poinova
Jan 2025 - Apr 2025
Freelance Project

Tech Stack: TypeScript, React, PostgreSQL, SQLite, Midtrans, Prisma, Tailwind CSS

Partner: Rizky Ramadhan, Senior Full-Stack Engineer

Sentec Finance
Oct 2022 - Present
Associated with Archipelago International

A hotel financial accounting system used by Finance teams in any hotel to manage all business processes related to hotel financial accounting including accounts and ledgers.

Public URL: https://finance.sentec.io

Tech Stack: Redis, HTML, Go (Programming Language), Gin, Vue, PostgreSQL, GORM, TypeScript, Bootstrap, Amazon Web Services (AWS), XORM, Vuetify, Bootstrap, Git

Sentec PMS (Property Management System)
Oct 2022 - Present
Associated with Archipelago International

A property management system used by Front-Office teams in any hotel to manage all business processes related with hotel guest management, including bookings, room reservations, check-in, meeting room usage, etc.

Public URL: https://pms.sentec.io

Tech Stack: Redis, HTML, Go (Programming Language), Gin, Vue, PostgreSQL, GORM, TypeScript, Bootstrap, Amazon Web Services (AWS), XORM, Vuetify, Bootstrap, Git

Sentec POS (Point Of Sales)
Oct 2022 - Present
Associated with Archipelago International

A Point Of Sales system used by Food and Beverage teams in any hotel to manage all services related to Food and Beverage inside hotels including pool bar, restaurant, cafe, banquet, etc.

Public URL: https://pos.sentec.io

Tech Stack: Redis, HTML, Go (Programming Language), Gin, Vue, PostgreSQL, GORM, TypeScript, Bootstrap, Amazon Web Services (AWS), XORM, Vuetify, Bootstrap, Git

Clarins PWA
Jul 2023 - Apr 2024
Associated with Rewardz

Client: Clarins Singapore

Public URL: https://clarins-pwa.cerrapoints.com

Tech Stack: HTML, Unit Testing, AngularJS, NgRx, JavaScript, RxJS, TypeScript, Bootstrap, Angular, Cascading Style Sheets (CSS), Bootstrap, Git

HLAS PWA
May 2023 - Apr 2024
Associated with Rewardz

Client: Hong Leong Assurance Singapore

Public URL: https://hlas-pwa.cerrapoints.com

Tech Stack: HTML, Unit Testing, AngularJS, NgRx, JavaScript, RxJS, TypeScript, Bootstrap, Angular, Cascading Style Sheets (CSS), Bootstrap, Git

TCCCFRS
Jun 2023 - Apr 2024
Associated with Rewardz

Client: The Coca-Cola Company Food & Refreshment Services

Public URL: https://tcccfrspwa.cerrapoints.com

Tech Stack: HTML, Unit Testing, AngularJS, NgRx, JavaScript, RxJS, TypeScript, Bootstrap, Angular, Cascading Style Sheets (CSS), Bootstrap, Git

ThankAbundantly
Oct 2022 - Apr 2024
Associated with Rewardz

Client: Abundantly

Public URL: https://pwa.thankabundantly.com

Tech Stack: HTML, Unit Testing, AngularJS, NgRx, JavaScript, RxJS, TypeScript, Bootstrap, Angular, Cascading Style Sheets (CSS), Bootstrap, Git

MTR Marketplace
Oct 2022 - Apr 2024
Associated with Rewardz

Client: Mercer Marsh

Public URL: https://mtrmarketplace.com

Tech Stack: HTML, Unit Testing, AngularJS, NgRx, JavaScript, RxJS, TypeScript, Bootstrap, Angular, Cascading Style Sheets (CSS), Bootstrap, Git

Archipelago EmployeeDB
Mar 2020 - Sep 2022
Associated with Archipelago International

A system used by Archipelago International to manage all HRs spread at all hotels around the world under Archipelago International management.

Public URL: https://arch.software/employee

Tech Stack: C#, ASP.NET MVC, .NET Framework, Git, Bootstrap, Git

Hotel Project System
Mar 2020 - Sep 2022
Associated with Archipelago International

A system used by Project teams to manage hotel construction or building since groundbreaking until hotel grand openings when hotels start operating.

Public URL: https://projects.arch.software

Tech Stack: VB.Net, PHP Programming, jQuery, Qooxdoo Framework, .NET Core, Axum, TypeScript, C#, Bootstrap, Git

Services

My professional services cover a wide range of software development needs, from frontend design to complex backend systems.

Full-Stack Development

End-to-end application development with seamless integration between frontend user interfaces and backend services. I design and build complete solutions with modern frameworks and best practices.

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Frontend Development

Creation of responsive, interactive, and visually appealing user interfaces using modern frameworks like Angular, React, and Vue.js. I build engaging experiences that captivate users.

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Backend Development

Development of robust, scalable server-side applications and APIs using Go, .NET, Java, or Node.js. I ensure your systems are secure, efficient, and properly architected.

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