Hello! I’m a versatile professional with 6 years of experiences and a strong background in social media management, WordPress development, and administrative tasks. With hands-on experience in handling client communications, designing engaging content, and managing financial records, I bring a holistic approach to supporting businesses in their digital and operational needs.
My skills & services:
1. Administrative Support:
• Managed accounts payable and receivable, ensuring timely processing of invoices.
• Organized and archived essential documents, maintaining efficient record-keeping systems.
• Proficient in Google Workspace and Microsoft Office Suite, facilitating smooth administrative operations.
• Inquiry Handling & Communication, monitored and managed client email inboxes, responding promptly to inquiries and routing messages to the appropriate team members.
• Email & Schedule Organization, structured and organized digital workspaces, email filing systems, and calendars to streamline daily operations.
• Data Entry & Management, accurately entered, organized, and audited operational and competitor data to maintain clean, reliable record-keeping systems.
2. Digital Marketing & Content Strategy (Social Media Management):
• Multi-platform campaigns, planned and executed content strategies across Meta (Facebook & Instagram), LinkedIn, Threads, YouTube Shorts, and Google Business Profiles to drive community engagement and brand awareness.
• SEO & search visibility, conducted keyword research, optimized on-page content, and monitored site performance using Rank Math and Google Search Console to improve organic search rankings.
• Ad operations & targeting, managed local and international audience targeting parameters within Meta Business Manager, optimizing ad reach and ad policy compliance for client campaigns.
• Content creation & scheduling, authored compelling promotional copy, designed visual assets using Canva, and coordinated cross-platform content distribution schedules tailored to specific audience peak times.
• Local SEO & listings: Managed Google Business Profiles and directory listings, managing client data accuracy and monitoring competitor trends to maximize local map and search visibility.
3. WordPress Development & Website Optimization (SEO):
• Custom website development, built and customized responsive WordPress websites using Elementor, WPBakery, and premium themes tailored to client requirements.
• SEO Implementation & Technical Optimization, optimized site structure, meta tags, and content using SEO plugins (Yoast SEO, Rank Math) and monitored site performance, indexing, and search visibility via Google Search Console.
• Plugin & E-Commerce integration, integrated and configured key site functionalities, including WooCommerce, Mailchimp, Contact Form 7, and custom form workflows.
• Agency collaboration, partnered with external agencies as an outsourced developer to deliver high-performing, mobile-responsive, and SEO-friendly websites on schedule.
• Core web technologies, applied foundational knowledge of HTML, CSS, and PHP to troubleshoot layout issues, customize theme styles, and enhance overall user experience.
Tools & platforms:
1. Google Workspace & Microsoft Office
2. Notion & Trello
3. Canva, Figma, Adobe Photoshop, Adobe Lightroom, & Capcut
4. Gemini, Claude, ChatGPT, Perplexity
5. Meta Business, Facebook, Instagram & LinkedIn
6. Google Search Console & Google Business
7. Zoom & Google Meet
8. Discord
Why Choose Me?
• Tech-savvy and quick to adapt to new tools and platforms.
• Strong communication skills, ensuring clarity and efficiency in all tasks.
• Dedicated to delivering high-quality work that aligns with client objectives.
Let’s collaborate to bring your projects to fruition with precision and creativity!
CSS 3
HTML
CSS
WordPress
Financial Planning
CorelDRAW
Figma
Elementor
WooCommerce
Canva
Travel Planning
Scheduling
Microsoft Excel
Microsoft PowerPoint
WordPress Website Design
Sande E.
Batam, Indonesia
$15/hr
5.0
2 jobs
𝗜𝗻𝗱𝗼𝗻𝗲𝘀𝗶𝗮-𝗯𝗮𝘀𝗲𝗱 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻 𝗺𝗼𝗯𝗶𝗹𝗲 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿 specializing in iOS, Android, and Flutter, with 𝟮+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 and 𝟭𝟬+ 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 built and shipped. I maintain a 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝗰𝗼𝗿𝗲 on Upwork..
I help founders, startups, and product teams turn product ideas and Figma designs into structured, responsive, and maintainable mobile applications. My work covers mobile app architecture, REST API integration, authentication, native device features, debugging, refactoring, performance optimization, and App Store or Google Play release preparation.
Projects can be supported from early product requirements and MVP planning through development, testing, TestFlight distribution, App Store submission, and Google Play deployment.
𝗣𝗥𝗢𝗗𝗨𝗖𝗧 & 𝗠𝗩𝗣 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧
• Translating product ideas into clear technical requirements
• Mobile MVP planning and feature scoping
• Prioritizing features based on user and business needs
• Writing specifications, user flows, and acceptance criteria
• Organizing development into clear and reviewable milestones
• Evaluating architecture decisions and technical trade-offs
• Collaborating through Git, GitHub, branches, and pull requests
• Supporting user-centered product and UX decisions
𝗛𝗢𝗪 𝗜 𝗖𝗔𝗡 𝗛𝗘𝗟𝗣
• Build a native iOS application using SwiftUI or UIKit
• Develop a Flutter application for iOS and Android
• Turn an early-stage product idea into a structured mobile MVP
• Convert Figma designs into responsive mobile interfaces
• Integrate REST APIs, Firebase, Supabase, and authentication
• Add camera, OCR, maps, machine learning, or device capabilities
• Implement new features in an existing mobile application
• Diagnose and fix bugs, crashes, and performance problems
• Refactor generated, legacy, or difficult-to-maintain mobile code
• Prepare an application for TestFlight, App Store, or Google Play release
𝗪𝗛𝗬 𝗪𝗢𝗥𝗞 𝗧𝗢𝗚𝗘𝗧𝗛𝗘𝗥?
• Product, design, and technical considerations are evaluated together.
• Progress, decisions, risks, and trade-offs are communicated clearly.
• Development is organized into manageable and reviewable iterations.
• Usability, performance, maintainability, and visual details receive equal attention.
• The focus is on dependable, long-term collaboration rather than isolated code delivery.
Projects are approached from both technical and product perspectives. The goal is not only to deliver working features, but also to build mobile applications that are intuitive, maintainable, scalable, reliable, and aligned with real user needs.
𝗜𝗳 𝘆𝗼𝘂 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘄𝗶𝘁𝗵:
(𝟭) what you are building,
(𝟮) your current team setup, whether in-house, outsourced, or still being formed, and
(𝟯) your target launch date,
I will propose the 𝗳𝗮𝘀𝘁𝗲𝘀𝘁, 𝗹𝗼𝘄𝗲𝘀𝘁-𝗿𝗶𝘀𝗸 𝗽𝗮𝘁𝗵 to a shippable mobile release and outline the technical priorities needed to support its further growth.
SwiftUI
iOS
UIKit
macOS
iPadOS
Apple Watch Application
Apple Watch
Widget
Push Notifications
Payment Gateway
HealthKit
ARKit
Core ML
Firebase
Supabase
Derryansyah S.
Bekasi, Indonesia
$16/hr
5.0
13 jobs
🚀 Senior Frontend & Mobile App Developer | React, React Native, Next.js & Expo
I’m a Software Engineer with 5+ years of experience building modern, scalable, and high-performance web and mobile applications using React, React Native, Next.js, Expo, TypeScript, and Astro.
I bring a founder-level mindset to every project. I don’t just write code I focus on understanding the business problem, creating meaningful user experiences, and building reliable products that can grow and scale sustainably.
Whether you need a responsive website, cross-platform mobile app, SaaS dashboard, e-commerce platform, landing page, or a complete frontend redesign, I can help turn your idea into a polished, production-ready product.
✅ Work directly with me, no agencies or outsourced teams
✅ Fast and transparent communication
✅ Clean, maintainable, and scalable code
✅ Responsive and pixel-perfect UI implementation
✅ Product-focused development, not just code that works
✅ Experience publishing apps to the Apple App Store and Google Play Store
## 💼 Services I Provide
🚀 Frontend Development with React, Next.js, Astro, and Svelte
📱 Cross-Platform Mobile App Development with React Native and Expo
🛒 E-commerce Website and Platform Development
🧠 SaaS Dashboard and Admin Panel Development
🎨 UI/UX Redesign and Frontend Modernization
🧩 REST API, GraphQL, and Third-Party Service Integration
📦 iOS and Android App Publishing
🛠️ React Native, Expo, SDK, and Package Upgrades
📄 Company Profile, Marketing Website, and Landing Page Development
🌐 WordPress Frontend Customization
🧱 Design System and Component Library Development with Storybook
⚡ Performance Optimization and Bug Fixing
## 🧠 Tech Stack
Languages
JavaScript, TypeScript
Frontend & Mobile
React, Next.js, React Native, Expo, Astro, Svelte, Framer Motion
UI & Design Systems
Tailwind CSS, shadcn/ui, Material UI, Ant Design, Flowbite, Storybook
State & Data Management
TanStack React Query, SWR, Redux Toolkit, Zustand, GraphQL
Backend & Integrations
Supabase, Firebase, OneSignal, Headless CMS, REST APIs, Third-Party APIs
I’m comfortable working on both new products and existing codebases, from building an MVP from scratch to improving performance, upgrading dependencies, fixing complex issues, or redesigning an existing application.
Have a web or mobile app idea? Send me a message and let’s discuss how to turn it into a scalable, user-friendly product.
React
Next.js
GraphQL
Storybook
TypeScript
Redux
Tailwind CSS
React Native
Websockets
Web Development
Web Application
iOS Development
Android App Development
App Development
Expo.io
Aditya W.
Jakarta, Indonesia
$23/hr
4.6
15 jobs
🏅 Top Rated Plus - Native Android Expert, focusing on performance and code readability.
👋 Your time can't be reimbursed, so let's save your precious time, and see about me. I am an Ex-Samsung Engineer. I have:
• Published Android library (via JitPack).
• Contributed to Open Source projects.
• Collaborated with clients from across different countries, including Singapore (7+ years), Korea (2 years), Sweden (1.5 years), and others.
• Launched several Android applications on the Google Play Store.
• Created hard-to-kill app that is compliance with Google Play Store.
• Finished my bachelor's degree. During that time, I had a privilege to be an assistant with subjects: Automation and Introduction to Compilation + Data Structure assistant at my university.
• Done some backend work (adding features, bug fixing, writing Unit Tests and Integration Tests) using NodeJS, with a TDD (Test Driven Development) approach. I have written approximately 400 test cases (and growing!). Having experience in both client and server development allows me to understand and spot bugs faster, either from the client's or the server's side.
As a developer, I love competition. I was:
• 🥉 3rd Winner Lumia Apps Olympiad (Lintas.ME category)
• 🏆 Chosen as one of the 12 best Hackonten Applications.
• 🏅 Lumia Apps Challenge Champion at the University of Indonesia.
• 🥉 3rd Computer Olympiad Champion (Tulungagung, Indonesia).
Languages are just tools, and here are my favorites:
• Kotlin
• Java
• C#
• Dart
• Javascript
• ActionScript
And here are the key technologies that I have worked with (including but not limited to):
• Android Framework (ViewModel, LiveData, Room, Threads, GPS, Bluetooth, Codec, Location, AudioTrack)
• Firebase
• Websocket
• MVVM
• Jetpack Compose
• Dependency Injection (Hilt)
• Flutter, with Bloc as state management
• Xamarin
• NodeJS (with Sails framework, that based on Express)
• Redis
• AWS (EC2, RDS, S3, Route53)
• Minio
• Unit Testing (Android Unit Test)
• Integration Testing (Mocha)
• Katalon
• WPF (Windows Presentation Foundation)
• Windows Phone
• Azure Pipelines
• Github Actions
All of my projects that I've posted below are fully done by ME, so you can rest assured knowing that your work will NOT be outsourced to someone else.
I always strive to provide the highest quality of work and will NEVER complete a project until the client is 100% satisfied. Thank you, and have a great day! 🌟
Android
Kotlin
Node.js
Flutter
Xamarin
Integration Testing
Windows Phone
Unit Testing
Java
Windows Presentation Foundation
Achmad M.
Bandung, Indonesia
$35/hr
4.2
24 jobs
Fluent in Linux (since 1999), able to setup linux based services (email, web, ftp, monitoring, proxy, virtualization, firewall, QOS, etc). Cisco Certified CCNA++, Sun Solaris Certified (SCSA, SCNA), Redhat Certified (RHCT), Linux Foundation Certified Engineer (LFCE), Ubiquity Certified Trainer (UBWA, UBWS), Mikrotik Ceritified Consultant & Trainer (MTCNA, MTCRE, MTCINE, MTCWE, MTCTCE, MTCipv6e).
My daily activities are managing mikrotik/ubiquity/linux/PHP/python/scriptcase outsourced services, teaching IT and Telecommunications, and i am looking for a new opportunity related to linux, solaris, mikrotik.
I also developed a web-based application for serious application, using PHP-mysql/postgresql.
MikroTik RouterOS
Red Hat Administration
MySQL
Solaris Administration
Mikrotik RouterBOARD
FreeBSD
Ubiquiti
PostgreSQL
Network Administration
PHP
Virtual LAN
Wireless Network Implementation
Irvandy I.
Jakarta, Indonesia
$28/hr
4.9
49 jobs
Web Systems Developer with a Computer Science degree from Purdue University. I specialize in custom Shopify Liquid development, technical WordPress builds, and backend workflow automation using n8n and Make. I write clean, maintainable code without relying on bloated plugins or heavy page builders.
Portfolio: irvandy.framer.website
Custom Web Systems & Workflow Automation
* Custom interactive tools: calculators, proposal systems, client portals
* Shopify and WooCommerce connected to CRMs, ERPs, and external databases via n8n, Make, or Zapier
* Custom API integrations, webhooks, and Python scripts for data syncs and catalog management
* Automated backend workflows for order processing, inventory sync, and customer management
Shopify & E-commerce Development
* Custom Liquid development for Online Store 2.0 themes, sections, templates, and metafields
* Pixel-perfect Figma-to-Shopify builds with custom JavaScript and GSAP animations
* Performance optimization for Core Web Vitals and page load speeds
* Third-party app integrations, custom checkout setups, and theme conflict resolution
WordPress & Technical Builds
* Custom builds using Elementor, Kadence, WPBakery, Divi, and Avada
* Advanced content structures with ACF and custom post types
* Zero-downtime hosting migrations to SiteGround, Kinsta, WP Engine, and Cloudways
* Backend error resolution, plugin conflicts, and database optimization
Based in Indonesia with strong timezone overlap with Australia, New Zealand, and Europe (including the Netherlands). Real-time collaboration during AU/NZ and European business hours is seamless.
Before moving into web development, I spent over a decade in IT and digital operations inside an export manufacturing company. That background shapes how I approach every project: I think in systems and operational workflows, not just code.
Clear scope before we start. Regular updates while I work. Clean handoff when I am done.
If you have a design to convert, a system to build, or a workflow to automate, send the details and I will come back with a clear execution plan.
Portfolio: irvandy.framer.website
Shopify Development
Shopify Theme
Liquid
Shopify
Figma
Page Speed Optimization
WordPress Development
WooCommerce
Elementor
Divi
Advanced Custom Fields Plugin
n8n
PHP
JavaScript
GSAP
API Integration
WordPress Migration
Ecommerce Backup & Migration
Website Migration
Avada Theme Customization
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