Hire the best JavaScript Developers in Osaka, JP

Check out JavaScript Developers in Osaka, JP with the skills you need for your next job.
  • $40 hourly
    Hi! I am a UX/UI designer with 3+ years of experience. I create a design solution that accurately represents your brand and helps you grow your business 🔝 ⭐️I am an expert in: • Landing Page and Multi-Page Website Design • Website Redesign • Dashboards Design • SaaS, B2B, B2C Design • User flows • Quiz-sites Design • Information architecture • Adaptive & Responsive Design • E-commerce Design • UX/UI Design • Shopify Design • Webflow • WIX • WordPress + Elementor • Logo Design & Branding • Wireframes & Prototypes • Mobile Apps for iOS and Android • Mobile App Prototyping • Vector Illustrations & GIF 🔧My tools: • Figma • Adobe Photoshop • Adobe Illustrator • Adobe After Effects • Tilda • Shopify • Webflow • WIX • WordPress + Elementor 💬Workflow & communication: ✔️Research In our first meeting, we'll review business value and pain points, and identify how I can help you design. Then I'll research your product and its specificities, do a competitor analysis, and do user research. By the second meeting, all the necessary materials, research, and product reviews will be in place to confidently build the process forward. ✔️UX phase includes: User Flow | Information Architecture | Customer Journey Map | Low-fi Wireframing ✔️UI phase includes: Design concept | Hi-fi Wireframing | Interactive Prototyping | Responsive Design | Handoff the design ✔️Development support Before implementation, I prepare a UI Kit and Guidelines for the dev team. I also work alongside a talented developer who can help you implement your website through Shopify, Webflow, WordPress (+Elementor), Wix, etc. I will keep in touch with you at all stages of the process to ensure every step is agreed upon. 🙌 💻My expertise: I have designed landing pages and multi-page websites for e-commerce, tourist agencies, banks, stylists, and IT companies. Also, I’ve created a lot of interfaces, presentations, and brand designs for a SaaS company. I've built dashboards from scratch for pharmaceutical, consulting, and IT companies. I have experience working in a team and experience as a project art director. I have experience working in a Japanese brand agency as a UI/UX designer and brand consultant. In addition, I’ve created dozens of appealing illustrations, animations, logos, icons, and characters for online children's tutorials. 💎Some of my key achievements include: Creating a digital platform from scratch to ready-to-launch product Designing websites that have received hundreds of pageviews Redesign a website that improved conversion rates by over 30% 💬Message me to discuss your project and create a strategic pain-killer solution for your business! I am also happy to jump on a call or a video call to discuss our future collaboration! Last profile update - November 5, 2024 (available for new projects) ✅ 🔑Keywords: Design, UX/UI, UX, UI, User Interface Design, Landing Page Design, Web & Mobile Design, Responsive Design, Graphics & UI Design, User Experience Design, Website, Wireframing, UI Research, Web Design, App, Adobe Photoshop, Adobe Illustrator, Landing Page, Graphic Design, UI/UX Design, Mobile UI/UX Design, UX Design, User Experience Design, iOS App Design, Android Design, iPad Design, iPhone Design, User Experience, Landing, Interaction Design, SAAS, Designer, Adaptive, Design Expert, Application design, Desktop, Visual Design, Mobile Design, Usability, Photoshop, Mock-up, App Design, Wireframe, Design Guru, Web-design, Guidelines, Logotype, Adobe, Platform Design, Website Prototyping, Branding, Graphic Design, Graphics, Illustrator, Long term, Responsive, Art Director, Digital, Promo, Redesign, Creation, UI/UX, UI Design, STARTUP, CJM, Website Design, Wireframes Design, Prototype Design, Figma, Infographics design, Animation UI, Android app design, User Interface, User Flow, eCommerce Web Design, SaaS Product, Landing Pages Design, Branding, Logo Design, Icon Design, Platforms, Webdesign, SaaS platform, UI Design Trends, Design Thinking, Tilda, Adobe Suite, Japanese, Talented Graphic Designer, Attention to Details, Creativity, Software's Interface, Wordpress, Elementor, Webflow, WIX, Shopify
    Featured Skill JavaScript
    Wireframe
    HTML
    CSS
    Graphic Design
    UX & UI
    Prototyping
    Landing Page
    Adobe Photoshop
    Responsive Design
    Website Redesign
    User Flow
    Figma
    Adobe Illustrator
    Web Design
  • $40 hourly
    Background History: March 1988: Graduated from Higashine City Kamimachi Elementary School March 1990 Graduated from Higashine City Daiichi Junior High School April 1990: Entered Yamagata Radio Technical High School March 1993 Graduated from Yamagata Radio Technical High School Experienced web developer with 10+ years of experience in API development and integration, database structure design, payment gateway integration, building web and mobile applications, and system optimization for scalability and performance. I am also proficient in developing applications in React, React Native, Flutter, Laravel-Vue.js, and the MERN stack, and enjoy building responsive websites that work well on all devices and platforms. I always strive to follow best practices. I strive for better performance and cleaner, more readable code.
    Featured Skill JavaScript
    Mapbox
    Unity
    WordPress
    PostgreSQL
    Leaflet
    Python
    C++
    Next.js
    Vue.js
    Laravel
    PHP
    React
    Full-Stack Development
    Web Development
  • $50 hourly
    Experienced Full-Stack Developer, Data Visualizer, and GIS Specialist with 15+ years in software development. Skilled in building scalable web and mobile applications, integrating geospatial technologies, and creating interactive data visualizations. Expertise in JavaScript frameworks, backend systems and GIS solutions for mapping, analytics, and location-based services. Passionate about solving complex technical challenges and optimizing user experiences.
    Featured Skill JavaScript
    DevOps
    Mobile Development Framework
    Product Strategy
    Project Management
    Web Development
    Startup Consulting
    GIS
    Data Visualization
    PHP
    TypeScript
    Python
    Java
    C#
    C++
  • $24 hourly
    I have over 7 years of experience as a web designer, working on projects for various companies, organizations, and individuals. I specialize in website design for Japanese audiences and Japanese companies. I can handle everything from content creation and writing to design and coding. Additionally, I'm skilled in translating from English to Japanese, allowing me to create more natural and effective content. Japanese websites often contain more text and images compared to international ones, making them unique in the global landscape. Within this context, I can help you create a website that effectively communicates with your target audience and promotes your company or services. If you're considering creating a website for the Japanese market, please don't hesitate to reach out. I'm always here to assist you.
    Featured Skill JavaScript
    HTML
    CSS
    PHP
  • $10 hourly
    [Professional Carrier] In 2019, I completed my Master's degree in theoretical study at Kwansei Gakuin University. After receiving my master’s degree in condensed matter theory, I have been working as a system engineer. I obtained the development engineer position in the Information and Communication Technology (ICT) company in Osaka, Japan. I have experiences as follows. -Developed Ethernet switch to be installed in cars. -Developed Web application related to MaaS business. -Doing a series of development work such as design, coding, and testing. -Programming training for new employees.
    Featured Skill JavaScript
    ChatGPT
    Google Analytics
    WordPress
    Linux
    Docker
    CSS
    HTML
    Fortran
    Software
    C
    Python
  • $40 hourly
    I'm a tech enthusiast with a versatile skill set spanning Web Development, Information Management, Enterprise Content Management, Database Development, Custom Software Engineering, Application Development, and Cloud Application Deployment. I'm committed to driving digital transformation and delivering top-notch solutions.
    Featured Skill JavaScript
    FastAPI
    Python
    Ethereum
    Blockchain Development
    Laravel
    PHP
    Node.js
    Web Development
    TypeScript
    Vue.js
    React
  • $99 hourly
    I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, PHP, jQuery, Wordpress, and SEO Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
    Featured Skill JavaScript
    Database
    Problem Solving
    ASP.NET Web API
    ASP.NET MVC
    ASP.NET Ajax
    ASP.NET Core
    ASP.NET
    VB.NET
    C#
  • $60 hourly
    📘 Experience: 🔹 Sniper bot 🔹 Copy trading bot 🔹 Arbitrage bot 🔹 Token launch bot 🔹 Volume bot 🔹 Bundle bot 🔹 Wallet tracking & analysis bot 🔹 Sandwich bot 🔹 Flash loan bot 🔹 AI Agent trading bot 📚 Skills: 🔹 Helius, gRPC, QuickNode 🔹 WebSockets 🔹 Jito 🔹 Jupiter 🔹 Raydium 🔹 Pump.fun 🔹 Raydium, Serum, Orca, Mango Markets, Aldrin, Solrise Finance, Saber 🔹 AMM, CLMM, CPMM, DLMM 🔹 APIs: Solscan, Birdeye, Cielo, Dexscreener, Photon, Bitquery, LunarCrush, Robinhood, CoinMarketCap, CoinGecko 🔹 Axiom, Photon, BullX, Trojan, Bloom, GMGN.AI 🔹 Rust, Anchor, Solana/web3, Metaplex, Slither 🔹 AI Agent: Eliza, Jenna, Kairos, EarthZetaOrg, Raidar
    Featured Skill JavaScript
    Golang
    Blockchain Platform
    DApp Development
    Next.js
    Trading Automation
    Bot Development
    API Integration
    Node.js
    TypeScript
    Python
    Rust
    Solana
  • $50 hourly
    Full stack and Blockchain Developer I am an ambitious Blockchain and full stack developer with over 9 years' experience. Worked on the development and implementation of new Blockchain technologies and completed professional market research. Built and maintained strategic relationships with potential investors and business partners and brainstormed new ideas. Collaborated with colleagues from other departments and participated in the creation and testing of new software applications. I have rich experiences in smart contracts and frontend on Ethereum network and Binance network. I have developed NFT marketplace, NFT and token staking, smart contracts for Blockchain game and Presale page etc.
    Featured Skill JavaScript
    C#
    Blockchain
    GitHub
    CSS 3
    C++
    Figma
    Adobe XD
    HTML
    SQL Programming
    Ethereum
    Solidity
    Blockchain Architecture
  • $20 hourly
    Hello, my name is tom! Are you looking for a cheap, high quality website? Or maybe you already have a website, but are they genuinely serving your business? You are at the right place. I help clients who are facing the following issues 1. website is too old. Not responsive or mobile-first. 2. Website running costs are too expensive 3. I want to do business with a Japanese audience. 4. Website conversion is not as expected. I am a web director specializing in web design, SEO, content writing, landing pages, SNS management. If your company is looking to expand into Japan, please feel free to reach out. I look forward to connecting with potential clients interested in enhancing their online presence in the Japanese market.
    Featured Skill JavaScript
    Japanese
    TargetSolutions
    Google Apps Script
    Microsoft Excel
    Writing
    CSS
    HTML
    Canva
    Figma
    Squarespace
    Wix
    WordPress
    Web Development
    Web Design
  • $25 hourly
    I am a UI/UX designer and front-end developer with over 4 years of experience in web design and coding. My expertise lies in creating intuitive and user-friendly designs that enhance user experience. I specialize in designing and coding websites, landing pages, and web applications, ensuring both aesthetic appeal and functional usability. I have a strong background in HTML, CSS, and JavaScript, allowing me to collaborate seamlessly with developers. My experience spans industries such as fintech, healthcare, and e-commerce, where I have worked on complex information design and user interfaces. I am fluent in Japanese and proficient in English and Korean (TOPIK Level 4), enabling me to work with international clients. Let’s work together to create impactful digital experiences!
    Featured Skill JavaScript
    CSS
    HTML
    UX & UI
  • $15 hourly
    I'm a backend-focused developer with over 6 years of experience in Python, JavaScript, and C#. I'm now applying that experience to build smart automations using n8n. In previous roles, I designed and implemented internal systems to streamline logistics, inventory, invoicing, and production workflows. These projects taught me how to think in terms of real-world process automation — which I'm now re-creating through low-code platforms like n8n. I’m currently focused on small-scale automation projects such as: - Sending notifications based on database updates - Automatically saving email attachments to cloud storage - Connecting internal tools using HTTP requests and webhook triggers If you’re looking for someone who can combine development experience with lightweight, maintainable automation, I’d be happy to help.
    Featured Skill JavaScript
    Database Design
    Vue.js
    ASP.NET Core
    C#
    Django
    Python
    Web Application
    No-Code Development
    n8n
  • $10 hourly
    I work as a freelancer specializing in coding, banner creation, and writing. I am particularly skilled in HTML coding and creating banners using Photoshop, Figma and Canva. I am here to help you create the website or banner you desire, so please feel free to contact me. Based in Osaka, I also enjoy exploring nearby tourist spots as a hobby. Because of this, I can provide photos from the Kansai area, including Osaka, Nara, and Kyoto. If you need pictures of specific sightseeing spots or local shops, feel free to request them. (Photos are taken using an iPhone or Google Pixel.)
    Featured Skill JavaScript
    Product Photography
    Catchphrase
    Brand Naming
    Writing
    Japanese
    Adobe Photoshop
    WordPress
    CSS
    HTML
  • $22 hourly
    Results-driven front-end developer with strong proficiency in modern web technologies, software development, and debugging. Passionate about creating clean, responsive, and user-centric applications. Highly detail-oriented and organized, with a proven ability to deliver high-quality work under tight deadlines. A collaborative and enthusiastic team player, committed to contributing to team and company success. Currently working as an LQA tester while pursuing front-end development roles and continuing to build on my professional experience in React and responsive UI.
    Featured Skill JavaScript
    Python
    Software Debugging
    Responsive Design
    Angular 10
    Next.js
    React
    Software QA
    Web Development
    Web Application
  • $15 hourly
    I am a native Japanese speaker. I am a web developer and having strength to develop APP such as E commerce APP 【what I focus on】 1. to have hearing and questions to make sure your needs and define the needed function 2. delivery on schedule 3. smoothy and quick communication with English 【my skills】 ・HTML ・CSS ・JavaScript ・PHP ・Laravel ・Project Management 【why choose me 】 I have confident to adjust your needs by my IT skills above and I will do my best to answer your questions as soon as possible ( usually I answer it within 24 hours)
    Featured Skill JavaScript
    Microsoft Excel
    Japanese
    PHP
    Laravel
  • $30 hourly
    "𝗗𝗢𝗡'𝗧 𝗙𝗢𝗥𝗚𝗘𝗧 𝗧𝗢 𝗖𝗛𝗘𝗖𝗞𝗢𝗨𝗧 𝗠𝗬 𝗣𝗢𝗥𝗧𝗙𝗢𝗟𝗜𝗢" I am a solo individual who carries a passion for software engineering. Most of my clients are locals from Japan. I prefer doing one project at a time because customer satisfaction and meeting deadlines are my top priority. Hence you see no activity on my Upwork profile as I was busy working in Japan. As of now, I want to move towards upwork. If you're looking for a skilled and experienced software engineer with expertise in web development? Look no further! With 5 years of experience under my belt, I bring full-stack development to the table. DevOps, Scripting, Azure, AWS frontend and backend development. I have versed myself with these areas and am still keen on learning new technologies.
    Featured Skill JavaScript
    Android App Development
    GitHub
    Docker
    Next.js
    Jenkins
    OpenStack
    Django
    Node.js
    Python
    HTML
    CSS
  • $20 hourly
    I'm a developer with experience in building websites for small and medium sized businesses. If you want your work in success , I can help that. I am experienced in HTML, CSS3, PHP, jQuery, WordPress and SEO. I am experienced in HTML, React, Tailwind CSS and Next.js.
    Featured Skill JavaScript
    SQL Programming
    Tailwind CSS
    MySQL
    Microsoft SQL Server
    WordPress
    CSS
    HTML5
    C#
    React
    Python
    MariaDB
    TypeScript
    Oracle Database
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