Upwork home
Sign up
Secondary

Hire the best JavaScript Developers in Jakarta, ID

Check out JavaScript Developers in Jakarta, ID with the skills you need for your next job.
Hire freelancers
Clients rate JavaScript developers
Rating is 4.8 out of 5.
4.8/5
based on 869 client reviews
  • $45 hourly

    • 5.0/5
    • (15 jobs)
    I'm a Software Engineer, specializing in Bubble.io Proficient in: Creating robust back-end and front-end systems Efficiently integrating APIs Optimizing web applications for scalability Developing web/mobile native wrapped applications using Bubble Designing and implementing intuitive UX/UI solutions My Backend stack: PHP | Laravel | Yii Node JS | Express My Front end stack: React Javascript HTML | CSS | SCSS Technologies that I have extensive experience with: Bubble.io Airtable Google Apps Script SQL Python
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Yii2
    Google Apps Script
    Android
    Scrapy
    React
    Android Studio
    Laravel
    Airtable
    Bubble.io
    WordPress
    Java
    MySQL
    HTML
    PHP
  • $45 hourly

    • 5.0/5
    • (18 jobs)
    20 years of experience in multiple multinational companies as a consultant, engineer, and developer. Worked in many environments such as telco companies (Siemens, Nokia Siemens Network, Huawei, Telco Operators), metering companies (Actaris/ITRON, EDMI, Blue Star, Qingdao Techen), mobile money, IoTs, one of the biggest startups in Indonesia and worked in projects across the world. Live with Linux since the year of 2000 (Debian 2.x - potato) till now. Worked on IT/IP network, low-level protocols, metering, scraping, and analytics. Proficient in Golang and some other languages such as Python, Zig, C, C++, and Javascript.. Familiar with Linux embedded systems (build root, raspberry pi, arm SBC). I've done many Lorawan implementations for many applications such as metering, & tracking.   I have worked on AMR/AMI (Automated Meter Reading/Advanced Meter Infrastructure) systems, working from CSD to IP based/4G era until IoT (rf-mesh, PLC, LoRa/Lorawan), and also hacking protocols of various electricity meters or other systems. I’m very familiar with low-level DLMS protocol, FLAG, and proprietary meter protocols such as EDMI Atlas/Genius meter.  I also work on other IoT devices (non-metering) such as RFID/LLRP, RTLS/UWB, BLE, and Lorawan for tracking. Other works mainly in data analytics and performance/optimization. One of the optimization samples, where I optimize the reading/processing ~4GB document in less than 0.5s (yes, less than 500ms) can be seen in my GitHub: rissw/not_yet_hit_the_wall. Or how I process ~42GB single structure JSON data of an insurance data and join the data within in less than 3 minutes. (While the original Python script from the client can complete the task in some hours) in my work samples. So, what can I do for you? - IoT consultation - IoT Development - Lorawan-related job (Chirpstak v3/v4, TTN, and its customization, you name it) - Backend development, or any kind of development especially in Golang - Metering protocol or other protocols...I love protocol, i love data in hex and can stare on hex for hours. - Data parsing, especially when you need the process to be fast, correct and use less CPU/memory. - Converting your existing code (Python, Perl, Javascript) which is less performant to Golang or Zig. - Edge computing with single board computer (Raspberry, Orange Pi, etc) - Network-related stuff, VPN (esp Wireguard), BPF, protocol analytics? lets talk...! Another side of me... - I'm not a Frontend engineer, not that I'm unable to do javascript frontend libraries & frameworks, I do know Vue and React, however, it's not my good side of the development to build sophisticated/beautiful frontend. However, I do know how it works and how to modify/enhance the frontend functionality. - I'm not a DevOps engineer, however, I've worked on some projects running on Digital Ocean, AWS, Azure, Fly.io, and Oracle Cloud. I'm good with docker and quite familiar with helm chart, and Argo CD. - I'm a fast learner and open to new challenges, hit me with your requirements, I might have already done a similar project or touched the subject to some extent. I might be able to do a quick catch-up on your subject/requirement. - If you need more than 1 day of discussing what you want to do, or are still not sure what you want to do, I don't have much time to do so, but you can always hire me for consultation. Still not sure? Drop a chat during my workday (09.00 - 17.00 GMT+7), I'll be quick to respond.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Regex Writing
    TypeScript
    Vue.js
    Analytics
    Linux
    Internet of Things
    MQTT
    PostgreSQL
    Data Scraping
    Embedded Linux
    Docker
    LoRa
    Golang
    Python
  • $20 hourly

    • 4.8/5
    • (75 jobs)
    Hello! I am an experienced Fron-End Web Developer with more than 4 years of working experience in this domain. My skills include and are not limited to PSD, XD, Figma, Sketch, PDF conversion to HTML, CSS, Javascript, React web application, customizing, updating, and debugging websites and web applications. I am a fast learner, delivering to high standards every time. My Front-End related skills include manipulating and customizing the website and web application templates, building websites and web applications from scratch, and advanced programming. I also convert designs from any format (Photoshop, Illustrator, XD, Sketch, Figma, PDF, Images, or even a paper sketch) to fully functional websites, and web applications that are based on a framework or codded free handly. My conversions are pixel-perfect, fully responsive, Cross-browser support, clean, and maintainable codded, SEO friendly, and 100% faithful to the source material without exceptions. Thanks to my expertise in Javascript, I can build fully customizable Web applications following your vision and the functionalities desired. There are many people out there with the ability to build and customize your website. WHY CHOOSE ME? 1. For clear and effective communication, I am fluent in English. 2. I have a passion for building websites, and web applications, and I pay more attention to the details. 3. I have a strong knowledge of languages that make up your website, or web application (HTML5, CSS3, CSS-Flexbox, CSS-Grid, Responsive Design, Bootstrap, Sass, Tailwind CSS, Stylex, JavaScript, React.js, Redux) and have worked to build websites and web applications from scratch, customized, updated, and also fixed bugs and errors related to the Front-End. 4. I also understand the web in general and how to achieve results, how to apply the best SEO practices, and I stay up to date with the latest digital solutions. 5. I am a full-time freelancer, quick response, and available 40 hours a week. Are you ready to bring awesomeness to your project? I know I am! Please do not hesitate to reach out with any questions you have. Kind Regards, Sattar
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Website Maintenance
    Web Application
    Front-End Development
    Redux
    React
    TypeScript
    XD to HTML
    Tailwind CSS
    Bootstrap
    SCSS
    CSS 3
    HTML5
  • $20 hourly

    • 4.7/5
    • (14 jobs)
    Are you a professional in need of an eye-catching website for your business or service? Does your current website feel outdated, lacking mobile responsiveness and a modern user experience across different devices and browsers? You've come to the right place! If you're reading this, you likely require assistance with web development and UI design to create a sleek, powerful, and lightweight website. You need someone who not only understands your needs but can also bring your vision to life. I'm Bagas Aji Nugroho, a versatile Frontend Developer and UI Designer with a proven track record of serving diverse clients worldwide. I specialize in crafting compelling UI designs that not only captivate but also convert visitors into customers, seamlessly integrating them into fully functional websites. With experience across various industries—including landing pages, social media platforms, e-commerce sites, and administrative systems—I ensure each project reflects high standards of design and usability. If this resonates with your requirements, please reach out to discuss your project! 🎯 SUITABLE FOR YOU IF: • You're a professional seeking a visually appealing website that enhances your brand and drives conversions. • You require a robust website built on a Javascript stack for optimal performance and scalability. • You're looking to upgrade from an outdated website to a modern, user-friendly interface. • You prioritize quality and are committed to achieving superior outcomes for your business. 🚫 NOT SUITABLE FOR YOU IF: • You are not committed to professionalism in your business endeavors. • You prefer to maintain an outdated website that does not yield effective results. • You have a difficult or disrespectful demeanor, making collaboration challenging.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    API
    Figma
    React Native
    Agile Project Management
    Animation
    Business with 1-9 Employees
    GitHub
    Tailwind CSS
    Front-End Development
    SCSS
    Next.js
    Web Application
    Node.js
    React
  • $15 hourly

    • 5.0/5
    • (7 jobs)
    I'm a Full Stack Developer, I used to Develop Website (Landing Page,Profile Company, Portofolio) also web app using MERN / MEVN stack with proficient knowledge of state management, lifecycle hooks, plugins, layouts and etc. I have 3 years of experience developing web app using MERN stack also experienced to create a web service app using nodejs. I am also a NetSuite Developer, certified SuiteFoundation and Administrator. I used to develop / customize features within finance, inventory and etc modules using SuiteScripts, experienced with SuiteTalk (REST & SOAP) to integrate NetSuite, and etc. I have also involved in NetSuite projects for years.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Scripting
    HTML
    CSS
    SuiteScript
    Node.js
    MySQL
    NetSuite Development
    Oracle NetSuite
    NetSuite Administration
    React
    API
    SQL
    ExpressJS
    NoSQL Database
  • $30 hourly

    • 5.0/5
    • (10 jobs)
    Hello to you and welcome! My name is Segaf, I'm a mobile and web application UX/UI Designer, I specialize in high-level, user-centered digital experiences that are both immersive and aesthetically pleasing, enhancing user engagement while achieving business goals. My unique process involves a discovery into your project and business, deep research as well as visual mapping to tailor a strategy that drives top-notch experience and design. I am fully committed to provide a great service and your success is my success. Here’s the value I can bring to your project: ☑️ Commitment to great work ☑️ Quick responsiveness ☑️ 24/7 availability and always updated ☑️ Client first approach ☑️ Result-oriented Click the Invite button, let's work together! I work with industry-standard tools, such as: Figma Adobe Suite (Illustrator, Photoshop, After Effect) Blender Webflow Framer Interested In: ‍ Immersive Design, User Experience/Interface Design, Visual Design, Design Systems, Prototyping, Interactions & Animations.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    HTML
    Custom Web Design
    Landing Page Design
    Webflow
    Framer
    Figma
    User-Centered Design
    Rapid Prototyping
    User Interface Design
    User Experience Design
    Mobile App Design
    Web UI
    Software Design
    UX & UI
  • $25 hourly

    • 5.0/5
    • (8 jobs)
    🎯 Full Stack Development | Web & Mobile Application Expert 👑 Area of Expertise: E-Commerce, ML/AI, Software Architecture Hello! I'm Chris 🙋🏻‍♂️ A seasoned Software Engineer with over 5 years of experience and a portfolio of 20+ projects. I previously served as a Senior Software Engineer at Pinterest, focusing on e-commerce initiatives. Before that, I am a Member of Technical Staff to The Yes, an AI e-commerce startup, which was acquired by Pinterest for $87.6 million in June 2022. Currently, I’m building Softion Consulting, a dynamic software strategy and implementation firm based in Indonesia. We empower problem-solvers to transform client challenges into successes. 💻 Tech Stack: Backend: Node.js, ExpressJS, Golang, Spring Boot, Python Frontend (Web): Next.js, React.js, Angular, Remix, Laravel, Django Frontend (Mobile): Flutter, React Native, Vue CSS (Styling): Tailwind, SASS, Bootstrap, MaterialUI Database: Elastic, SQL, PostgreSQL, MongoDB, FireStore, Redis DevOps: Docker, Git, CI/CD, Kubernetes Others: Git, Jira, Slack What you can expect from me: 📌 24/7 communication with constant updates and instant replies 📌 Independent research on project-related topics in my personal time 📌 Deep knowledge of stakeholders' needs and experienced software consulting 📌 Implementation of best technical practices for SEO and scalability
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Shopify
    PayPal
    Stripe
    Database Management System
    API Development
    API
    Vue.js
    Node.js
    Angular
    React Native
    Java
    GraphQL
    React
  • $15 hourly

    • 5.0/5
    • (9 jobs)
    Web programmer with almost 5 years experience in building web applications and web design. Knowledgeable with : - PHP(Laravel & CodeIgniter) - ASP NET (C#) - Javascript - Bootstrap CSS - JQuery - Mysql or Ms Sql Server Database - Database Management and other tools to develop web development
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Microsoft SQL Server Administration
    RESTful API
    Web Application
    CodeIgniter
    MySQL
    PHP
    Laravel
    Custom PHP
  • $5 hourly

    • 5.0/5
    • (2 jobs)
    I'm a skilled software engineer with expertise in Node.js and Adonis JS, React JS and Next JS. I've also worked with cloud providers like Digital Ocean, Google Cloud, Vultr, and Linode. When it comes to databases, I'm skilled in MySQL, Firebase Firestore, and MongoDB. I prioritize clear communication and i'm committed to delivering high-quality results that meet your needs. I'll do the best i could do for your satisfaction. Let's work together to create something amazing!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Virtual Private Server
    Web Design
    Flutter
    Software Development
    HTML5
    CSS 3
    MySQL
    ExpressJS
    Node.js
    Laravel
    PHP
    Web Development
    Next.js
    React
  • $15 hourly

    • 5.0/5
    • (28 jobs)
    A software engineering graduate & experienced Full Stack Developer specializing in web app development using VueJS & NodeJS. My portfolio includes event ticketing system, quiz builder, tournament builder, social media web app, interactive microblogging web app, homestay finder, school portals & more. Expect top-notch security & optimized performant web apps. Unsure about your app idea? I’ll guide it from start to finish while keeping you updated. Let’s chat & develop professional web app that drives results!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    API
    PHP
    WordPress
    React
    MongoDB
    Full-Stack Development
    CSS
    HTML
    Ecommerce Website
    PostgreSQL
    Vue.js
    Node.js
    Web Development
    Web Application
  • $25 hourly

    • 5.0/5
    • (7 jobs)
    As a full stack software engineer with 10+ years of experience, I have vast experience building from scratch as well as bug fixing and maintaining legacy systems. - Building web-based applications with various programming languages and frameworks including PHP (Laravel, Yii), JavaScript (Reactjs), Python, and C# .Net. - Able to do DevOps practices, including but not limited to configuring CI/CD, managing VPS and container images (Docker) - Experience setting up cloud services in AWS and Azure
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    NGINX
    Minio
    Redis
    RabbitMQ
    Laravel
    React
    Moodle
    Software Debugging
    Bug Fix
    Docker
    Microsoft Azure
    Amazon Web Services
    C#
    PHP
  • $5 hourly

    • 5.0/5
    • (5 jobs)
    Hello there! I'm a professional image editor with a wealth of experience, having successfully handled dozens of projects with daily deadlines. My expertise spans a spectrum of editing techniques, including : - Background Removal, - Retouching, - Color Correction, - Composite / Combining Images, - Creating Natural Shadow, - Image Manipulation, - Remove Object / Individual, - Flat Lay, - Photo Restoration, - Colorize, - Water Color Images, - and everything related to enhancing visual appeal. **Why Choose Me?** - **Commitment to Excellence:** I'm dedicated to delivering top-notch editing results, ensuring client satisfaction. - **Time Efficiency:** Accustomed to tight deadlines, I optimize my workflow to meet the demands of high-priority projects. - **Unleashing Creativity:** I thrive on innovation, crafting unique solutions for each editing task. If you're seeking a professional to infuse magic into your images, I'm ready to help. Let's discuss your ideas and bring captivating visuals to life together! Thank you, Dedi Maryadi
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    React
    Tailwind CSS
    CSS 3
    HTML5
    Image
    Photo Editing
    Photo Manipulation
    Photo Color Correction
    AI Image Editing
    Image Editing
    Adobe Photoshop
    Photo Retouching
  • $25 hourly

    • 5.0/5
    • (7 jobs)
    I'm a seasoned fullstack developer with over 10 years of experience, specializing extensively in WordPress development. I specialize in a variety of custom development services, including: 🛠️ Designing and implementing Custom Post Types ⚡ Improving website speed and performance 📝 Crafting complex forms with payment processing, multi-step workflows, and API integrations 🚀 Boosting SEO with tools like Search Console, Analytics, on-page SEO techniques, and sitemaps 📱 Creating responsive web designs for all devices, from desktops to tablets and mobile phones 🔒 Securing websites with advanced measures such as firewalls, IP blocking, and malware protection 🎨 Creating themes from scratch or modifying existing themes 🛠️ Developing plugins from scratch or modifying existing plugins Technical Expertise: ✅ Theme Builders: Expert in Oxygen Builder (preferred) ✅ Page Builders: Proficient in Elementor, Breakdance, Bricks, Beaver Builder, WP Bakery, Divi, and others ✅ Custom Development: Skilled in PHP, JS, CSS, HTML for optimized website performance without excessive plugin use ✅ Plugin Mastery: Extensive use of Gravity Forms, WP Rocket, Wordfence, ACF, Yoast SEO, and more for forms, optimization, security, and SEO ✅ Server Management: Setup and manage VPS environments and associated panels ✅ SEO Strategy: Implement best practices in semantic HTML, on-page/off-page SEO, and effective link building ✅ Design Tools: Proficient in Figma, Adobe XD, Photoshop, Illustrator, Corel Draw, and other design software STAY UPDATED ON: 🔄 The latest search engine algorithm changes 🔄 Trending keywords (related to SEO) 🔄 Current website optimization methods 🔄 Modern website design trends 🔄 Stay informed about the latest website vulnerabilities and security measures 🔄 Current frameworks and plugins to enhance websites I may be new to Upwork, but I have helped many businesses outside of Upwork across various fields such as education, healthcare, internet and hosting, podcasting, and more. I provide the best solutions for their websites, enhancing user experience and engagement, leading to higher conversions. I ensure that all my clients are satisfied with my work because customer satisfaction is my ultimate joy. WHY CHOOSE ME? ✅ Client Reviews: I prioritize delivering value and earning trust from all my clients. Client reviews and feedback are incredibly important to me as they reflect the value I strive to provide. 📞 Responsiveness: Effective and transparent communication is key to my approach. I prioritize timely responses to ensure clarity and efficiency in our interactions. Seamless communication ensures you're always updated on project progress. 🌟 Quality: I take great pride in my work and strive for excellence in every project. My aim is to develop web solutions that not only meet but exceed my clients' expectations, enhancing their business presence online. 🤝 Respect: I value treating everyone with utmost respect, empathizing with their unique circumstances, and always seeking to improve my clients' overall experience. I am dedicated to understanding and exceeding client expectations. 🚀 Extensive Expertise: With a wealth of experience and longevity in web development, I bring extensive knowledge to every project. 🎯 Precision and Detail: Meticulous attention to detail ensures that projects are executed with utmost accuracy, resulting in high-quality solutions that meet and exceed client expectations. ⚡ Swift and Accurate Execution: Fast, precise, and efficient delivery of projects ensures that your needs are met promptly. 📊 Comprehensive Reporting: I provide comprehensive progress reports throughout the project lifecycle, tailored to your specific requirements. 📑 Documentation: Clear documentation is provided, especially for custom functionalities, ensuring straightforward guidelines for use. GUARANTEE: 🌟 Satisfaction Guarantee: You don't need to pay anything if you're not satisfied. 🔄 Free support and consultation after project completion: I provide free support and consultation for one month after project completion. CLIENT REVIEW Here's what one of my clients had to say about me: "Ridwan, I can't tell you how happy I am with all of this. Great work. You got through it all so quickly and really made sure it was 100%. I don't know when the last time was that I had such a good experience with a developer. I'm more than happy to leave you a video review mate, it's been 5 stars all round. I've also got a friend needing a website so I'm definitely going to get him to use you. Obviously you know Oxygen and PHP / CSS really well! There will be more work to come soon! Again, many thanks buddy!" -Simon Ezekiel- Unfortunately, the review cannot be displayed here because my client wishes to continue our collaboration and prefers not to terminate the contract. Reviews can only be provided after the contract has ended, but he kindly made a video review for me, which you can watch on my profile.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    HTML
    Webflow
    Website Migration
    WooCommerce
    Website Performance Optimization
    SEO Strategy
    Elementor
    CSS 3
    CSS
    PHP
    WordPress
    WordPress Plugin
    WordPress Theme
    UX & UI
  • $30 hourly

    • 5.0/5
    • (195 jobs)
    Hi, My name is Syani. I have 10+ years of experience in Web Design, and Front-End Programming. I'm the perfect freelancer for your project. My skills include: PlatformOS, Shopify, Duda, Symvoli, Siteglide, Wordpress, Adobe Photoshop, Adobe Illustrator, HTML, CSS, Javascript, jQuery and most other tools in front-end programming. I love converting PSD to HTML, creating responsive sites that look good on all devices and browsers. I am very fast and effective with my work. I am looking opportunities to build websites from scratch for your business. I have designed and developed many websites using Adobe Photoshop, PlatformOS, Shopify, Duda, Symvoli, Siteglide, Wordpress, HTML/CSS, Javascript and JQuery including simple websites and more complex e-commerce websites. As designing and developing websites is MY PASSION, I will never let anyone else do my job, so you can rest assured knowing that your work will not be outsourced to someone else. I pride myself on providing the highest quality of work and will always ensure the client is 100% satisfied before completing a project.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Adobe Business Catalyst
    Shopify
    PSD to HTML
    HTML
    Adobe Photoshop
    HTML5
    WordPress
    jQuery
    CSS 3
  • $30 hourly

    • 5.0/5
    • (46 jobs)
    Professional Experiences: - Tons of data scraping & data analysis with satisfied clients in Upwork - Backend Engineer at one of the biggest ecommerce in South East Asia (Shopee) - Data Scientist at one of biggest agri-tech startup in South East Asia 🌟 I will do research, prototyping, and testing on top of programming. I will make sure to deliver the best solution for your problem! Feel free to contact and discuss with me. Several Data Science Projects that I'm experienced with: ✅ Time Series Forecasting and Analysis ✅ Data Scraping ✅ Product matching ✅ Price Competitiveness ✅ Text Classification (and Processing) ✅ Image Classification (and Processing) STACKS USED Python Libraries: 🔵 Data Processing: Pandas, Numpy, Scipy 🔵 Data Scraping: BeautifulSoup4, Selenium 🔵 Data Visualization: Matplotlib, Seaborn, Plotly 🔵 Image Processing: OpenCV, Scikit-Image, Pillow 🔵 Machine Learning: Scikit-Learn, PyCaret 🔵 Deep Learning: Tensorflow, Pytorch 🔵 Forecasting / Time Series Processing: Statsmodels, pmdarima, Prophet, TSFresh, GluonTS, Darts, Pyro 🔵 Other Data Science Related Libraries: Fuzzywuzzy, Jellyfish 🔵 User Interface: Tkinter Dashboards and Alerting: 🟢 Tableau 🟢 DOMO
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Data Analysis
    Selenium
    Data Scraping
    Domo
    PHP
    Data Cleaning
    Flask
    SQL
    Scrapy
    Machine Learning
    Data Science
    Machine Learning Model
    pandas
  • $25 hourly

    • 5.0/5
    • (3 jobs)
    Passion to build products through software engineering. Interested in software development and software architecture.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Docker
    Microservice
    Golang
    Ruby
    PostgreSQL
    Database Design
    Ruby on Rails
    Vue.js
    Software Development
  • $40 hourly

    • 5.0/5
    • (7 jobs)
    I'm a software developer with experience in backend for medium businesses. I have developed projects with: - Javascript/GoLang/python for backend, including server/serverless using AWS EC2 and AWS Lambda - Firebase firestore, cloud functions (for automating changes in firestore to database) - MySQL, PostgreSQL, MongoDB, and DynamoDB for SQL and NoSQL databases
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Firebase
    API
    RESTful API
    MySQL
    React
    MongoDB
    Git
    Node.js
    Golang
    PostgreSQL
    Python
  • $40 hourly

    • 5.0/5
    • (19 jobs)
    Providing high-quality business-oriented software consultations and custom solutions since 2008. Holding master degree in computer science and bachelor degree in informatics engineering from top national universities. AI/software engineering researcher. Open-source lovers. Casual gamer. Primary skills: * Advance backend architecture & development (Java/Groovy, PHP, Node.js, Python) * Advance database integration & basic administration (MySQL, PostrgreSQL, MongoDB, Redis) * Intermediate data science/machine learning (Python Numpy, Scikit-Learn, Keras) * Intermediate Google Cloud (App Engine, Compute Engine, Functions, Firebase, Pub/Sub, API Gateway) * Basic AWS (EC2, Lightsail) * Basic devops (Docker, Github Actions, Gitlab CI, Jenkins, Linux server administration) * Basic frontend development (jQuery, VueJS, Bootstrap)
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Docker
    Java
    Google Cloud Platform
    Machine Learning
    Natural Language Processing
    Node.js
    PHP
    Python
  • $25 hourly

    • 5.0/5
    • (16 jobs)
    Machine Learning (ML) Engineer with four years of experience. I work professionally with powerful ML frameworks such as TensorFlow, PyTorch, Sci-Kit, XGBoost. My Skills are not only ML or Software 2.0, but I also have experience in Software 1.0 as my previous main job. In conclusion, I can do both creating Front-Middle-Back and Machine Learning in one project. Here's, Detail about my skills : - Data Wrangling - Data Scraping using BeautifulSoup, Selenium, Scrapy - Data Visualization - Supervised Learning: Regression, Classification, etc - Unsupervised Learning - Deep Reinforcement Learning such as DQN and its variant - Deep Learning - Computer Vision - Django, Flask Web Development - AWS, GCP, Azure Cloud - Docker Containerization Why choose me? • Fast learner and coder to finish your problem in less time. • Certified Python Programming, always use pythonic code (PEP8, Google Style Code) easily readable. • Responsive to discuss your projects. I enjoy it if I can make something that you want. Let me know what I can help you. Feel free to chat with me ;) Cheers, Riyad Febrian
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Node.js
    Automation
    Beautiful Soup
    Data Scraping
    Linux
    Selenium
    API
    Python Script
    Python
    Machine Learning
    Computer Vision
    Reinforcement Learning
  • $25 hourly

    • 5.0/5
    • (6 jobs)
    Hi, I'm a full-stack developer with 5 years of experience. I work on all aspects of web development. I build the code that makes websites and apps run, and I also make them look great. My Skills: Building the 'Back-End': I use PHP and Laravel for making the server-side part of web applications. For fast and powerful server apps, I work with Node.js, Adonis JS, and Express. I create APIs, which are like bridges for different parts of an app to talk to each other. Creating the 'Front-End' Look: I'm good at making websites and apps look awesome using React, Next.js, Vue, and Nuxt.js. Dealing with Data: I handle data storage and retrieval using MySQL, a safe and efficient database. I'm also skilled in vector databases like Qdrant and Pinecone, which help with things like search and recommendations. I set up search engines using Typesense for high-speed searches in apps. DevOps (Keeping Everything Running Smoothly): I manage the tools and servers that keep apps running smoothly. I use tools like Docker, Kubernetes, Jenkins, and CI/CD pipelines to automate tasks. I'm comfortable with cloud platforms like AWS, Google Cloud, and Azure. In Short: With 5 years of experience, I'm a one-stop-shop for web development. I build the behind-the-scenes stuff, make it look fantastic, and keep everything running smoothly. Your web projects are in good hands with me.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Arduino
    Search Engine
    Google Search Console
    Pinecone
    Vector Database
    Jekyll
    Front-End Development
    RESTful API
    DevOps
    Nuxt.js
    Next.js
    React
    Vue.js
    Laravel
    PHP
    Node.js
  • $12 hourly

    • 5.0/5
    • (3 jobs)
    Hello I'm a software developer,. I code in Python, PHP,Golang, C, and Javascript. I have over 10 years experience in overal in those languages. I mainly work in backend but i'm also open to work with frontend with javascript. I also familiar some core network features such as Iptables, nmap and many others. I have work with many network protocols such as HTTP/S, WebSocket, Short Mesaage Peer to Peer (SMPP), XMPP. But also open for another protocol if needed. I also familiar in cryptographyc protocol such as key exchange, digital signature and many others. I use Linux as my main operating system to work with, but also open to another operating systems. And most important i'm willing to learn new things if your project needs it.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    FastAPI
    Multithreaded, Parallel, & Distributed Programming Language
    Asynchronous I/O
    SMPP
    Websockets
    Cryptography
    RabbitMQ
    Redis
    MySQL
    Web Scraping
    Golang
    C
    PHP
    Python
  • $45 hourly

    • 0.0/5
    • (2 jobs)
    A fullstack engineer with 6 years of experience in developing solutions and leading teams; and recent 4 years focus on back-end, working with Golang and Ruby on Rails in particular. Driven by data and collaboration in developing well-formulated solutions to problems in the tech and operations domain, with a focus in delivering value for end users and customers. My profile on LI: /in/irsyadnabil
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Mobx
    PostgreSQL Programming
    Redux
    CSS 3
    HTML5
    Amazon Web Services
    React
    Node.js
    Golang
  • $12 hourly

    • 5.0/5
    • (2 jobs)
    I'm a software developer with over 5 years of experience. I specialize in JavaScript TypeScript and have used it extensively to build a wide range of applications. For the backend, I'm proficient in Node.js and NestJS while on the frontend, I have experience with React.js and Vue.js. Additionally, I'm skilled in mobile app development using React Native. Whether you need assistance in creating an application from scratch, optimizing performance, or designing a robust development or production architecture, I'm ready to help. Just share your ideas, and I'll be available to assist you at any time. I have a proven track record of providing innovative solutions, swiftly resolving bugs and issues. Continuous learning is a vital part of my professional journey, and I'm committed to constantly improving my skills and knowledge. ✅ Frontend: Reactjs, Vuejs, Next.js, Tailwind, HTML, CSS, SCSS ✅ Mobile: React-Native ✅ Backend: Expressjs, Nestjs, Koajs, Sequelizejs, TypeOrm, Laravel ✅ Language: Javascript, Typescript ✅ Devops: Heroku, Pm2, Vercel, VPS, Linux, Firebase, GCP ✅ Cloud: Aws EC2/S3/RDS, Digitalocean ✅ Database: Mysql, Postgresql, Firebase, MongoDb, Redis, Cache ✅ Collaboration Tools: Github, GitLab, Slack ✅ Integration of third-party Rest API my prioritas is the your contented and trust, with more communication and understand want, thank you.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Redis
    React
    Laravel
    Tailwind CSS
    TypeScript
    Vue.js
    React Native
    Firebase
    DevOps
    Git
    ExpressJS
    Linux
    AWS Application
    Node.js
    MySQL
    MongoDB
    CSS
    NestJS
    HTML
    NestJS Development
  • $15 hourly

    • 5.0/5
    • (1 job)
    I am a highly skilled and experienced software developer with over 4 years of experience in software development. My area of expertise is backend development and web scraping. If you're looking for a reliable and experienced Backend Developer or Web Scraper, i'm ready to take on your project and exceed your expectations. My expertise: - Web Development and Backend: Go, Node.js (Express.js, Nest.js), PHP (Laravel, Codeginiter), Vue, React, etc - Web Scraping and Automation Tools: Node.js, Pythom, Puppeteer, Selenium, Beautifulsoup, Scrapy, Cheerio, HTTP Request, Scraping Public API or Websites, Data extraction from public websites, etc - MySQL, PostgreSQL, MongoDB, Redis, Kafka, Docker
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    NodeJS Framework
    Lumen Micro Framework
    Web Crawling
    Web Scraping
    Automation
    Golang
    PostgreSQL
    MySQL
    Next.js
    TypeScript
    Node.js
    RESTful API
    CodeIgniter
    Git
  • $20 hourly

    • 5.0/5
    • (6 jobs)
    Professional fullstack developer with experience developing Health Information System, E-commerce, promotion/campaign/event website, etc. having worked as part of an agile or scrum team, and having worked for Indonesia and Singapore companies. Interested to work abroad, and open to use other technologies which are relatable for solving a problem. Should you need any further information, please do not hesitate to contact me. Skills/Interest : PHP, Javascript, HTML, CSS, Node JS, Laravel, Codeigniter, Vue, PHPUnit, Git, SQL, Web Developer, Back-End Web Development, Test Driven Development, Scrum, Wordpress, Woocommerce.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    WordPress
    ExpressJS
    Next.js
    Laravel
    Node.js
    React
    Vue.js
    Git
    PHP
  • $30 hourly

    • 4.5/5
    • (38 jobs)
    Struggling with VueJs development issues ? Why don't you click on my profile and check out my work? And while doing that, here's a glass of sparkling water. Just so all your web development problems can fizzle away when you start working with me. If I were a writer, I'd have a better Upwork opening line, but you just stopped by one of the most Vuejs developers! Now that I have your attention, why not read a little bit about me? You know there will always be someone out there who will claim to love coding more than I do, but you have to take one look at my portfolio, and you can making your statement ✅ 𝗜 𝗱𝗲𝗳𝗶𝗻𝗶𝘁𝗲𝗹𝘆 𝗿𝗲𝗰𝗼𝗺𝗺𝗲𝗻𝗱 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗔𝗻𝗱𝗿𝗶.... - Ulrich M save his time to resolve his issue ⚡️⚡️Here are some of the results my client are getting: ⚡️⚡️ ✅ ”Andri was, as always, a pleasure to work with. It's a delight working with a dev that always delivers exactly what was asked for” (Need Vue.js developer ….) ✅ ”Thanks to Andri our dashboard looks exactly as per design and it works excellent!” (Need Vue.js developer to create a simple interface .…) ✅ “Andri did an excellent job building a Vue.js app form scratch for us ….” (VueJs Developer for building app from scratch) ✅ ”Very good person to work with reliable, communicable, and milestone achiever” (Looking for Vue and nuxt.js developer for a small task) With more than 5 years of experience in web development, and tons of five-star ratings alongside glowing reviews, your project will be launch tommorow Developing a website while also ensuring it’s aesthetically pleasing can be a daunting task, but that's where I come in– with my expertise in Vue.js. You will receive a website with flexible components which will eventually make it easier for you to maintain, eventually leading to a website that climbs the ranks among customers. I believe in coding websites with functionality in mind; hence you can always expect a website with easy-to-use components which will save you time in the long run. I value client feedback and adjust my coding accordingly to achieve your goals. The client review below, which you can find in my reviews section with others like it, 🌟🌟 best describe the quality of the work I provide and the value that you can expect working with me: 🏅 "Andri has delivered good work on this VueJS development for the landing page. He understood the requirement and developed based on the design provided. He worked faster than the timeline provided and provided fixes based on..." Now you must be wondering, "Why should I pick Andri over the rest?" Before you rack your mind with answers to this question, here are key points that will answer this question: 🎉 Fast responses: Whatever problem you face, I'll be one text away from solving the issue. 🎉 Availability: I'm almost always available to help develop a website or fix problems with existing websites. 🎉 Great communication: This is a two-way street, and if you check out my client reviews, they all vouch for my communication and trait of prioritizing time to update clients on the status of their website. 🎉 Open-minded: I'm not one of those developers that believe “I'm always right” and have no improvement. I am a firm believer in constructive criticism and will go out of my way to apply the feedback clients give me in the code I write. 🎉 Perseverance: Writing code isn't easy, and because I love it so much, I will go to any length to complete the task. 🎉 Protection of data: I take relevant precautions to protect your data and ensure it doesn't get damaged in the process. 🎉 Simple solutions: Solutions to problems should be easy to understand and follow along, and I always try to find the most simple one out there. 🎉 Honesty: "Honesty is the best quality," a phrase everyone mutters but very few implement. When I am unaware of how to solve a problem, I will admit I don't know how to solve it instead of taking it on and not providing you with what you need. ❌ NO, I DO NOT DISAPPEAR OFF THE FACE OF THIS PLANET WHEN I FACE A PROBLEM. 📍Some of the areas I specialize in to help YOU create the perfect website are 📍 ✅ Vue.js ✅ Nuxtjs ✅ Tailwindcss ✅ Vue router ✅ Vuex ✅ Bootstrap ✅ Vuebootstrap ✅ Vuetifyjs ✅ Javascript I work with passion, diligence, and integrity no matter how big or small the project is; that is precisely what you need when you hire a developer. Not someone who is solely focused on the budget, but rather someone who cares deeply about the VALUE they provide. It just so happens that you are staring at that developer. Sound like a fit? Next Steps: Click ‘invite to job’ green button in the top right center, send me a message and let’s hop on the project ---- Last Update September 2024 ----
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    SaaS Development
    Web Design
    API Integration
    Bootstrap
    Vuetify
    BootstrapVue
    Quasar Framework
    Tailwind CSS
    Front-End Development
    GitHub
    Vue.js
    Nuxt.js
    HTML5
  • $8 hourly

    • 5.0/5
    • (6 jobs)
    Hi, I'm Sulthan 🇮🇩 I am an Expert Vue.js developer with 4+ years of experience in Javascript and Typescript. Stack/lib: Vue 3 • VueRouter • Pinia/Vuex ORM • Quasar • PWA • Vue i18n • Laravel • Firebase • UI Framework e.g. Bootstrap, Vuetify, and so on Some large companies worldwide I worked with: - Shifl / shifl.com - Federa / federa.com - Volita Group / volitaoknadvere.sk - Illuminate Health Consulting / illuminatehc.com.au. Check out my reviews for more information.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    TypeScript
    Mobile App Development
    Design & Usability Research
    iOS
    PHP
    Vue.js
    iOS Development
    Website Prototyping
    CSS 3
    Swift
    Figma
    Sketch
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a JavaScript Developer near Jakarta, on Upwork?

You can hire a JavaScript Developer near Jakarta, on Upwork in four simple steps:

  • Create a job post tailored to your JavaScript Developer project scope. We’ll walk you through the process step by step.
  • Browse top JavaScript Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top JavaScript Developer profiles and interview.
  • Hire the right JavaScript Developer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a JavaScript Developer?

Rates charged by JavaScript Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a JavaScript Developer near Jakarta, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance JavaScript Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream JavaScript Developer team you need to succeed.

Can I hire a JavaScript Developer near Jakarta, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive JavaScript Developer proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.