Html5 javascript mobile jobs
I'm in need of an experienced individual to guide me through the deployment process of my website. Key Points: - My source code is primarily written in HTML, CSS, JavaScript, and Json. - Angular has been used as the main framework. - The main objective of the project is to successfully publish a website for selling products or services. Ideal Skills: - Proficient in HTML, CSS, JavaScript, and Angular. - Strong understanding of Json. - Prior experience in deploying websites on major hosting platforms. - Excellent communication skills to guide me through the process.
I'm looking for a skilled software developer with proficiency in Java, Python, and C# to create a mobile application. The main goal of this project is to design and develop a mobile application with a seamless user interface and user-friendly experience. Key functionalities that the application should have include: - Efficient product catalog and search system to allow users to easily find and browse through available products - Intuitive user registration and login features to ensure a personalized experience for users The ideal candidate for this project should have a proven track record of developing mobile applications, with a strong understanding of Java, Python, and C#. Experience in e-commerce development and a keen eye for user experience design would b...
I need a skilled developer to create an application form via api for me as per my requirements. Key Requirements: - Integration with external API: The form is expected to directly integrate with another API, which will be provided to you. This will require a solid understanding of API integration.
...transforms mere functionality into an immersive and delightful user experience. Imagine navigating a seamlessly designed website or app—intuitive interfaces guide your every click, captivating visuals engage your senses, and the overall journey feels like a well-choreographed dance between user and technology. Are you ready to elevate your digital presence? Look no further! Services I provide: Mobile app UI/UX Website UI/UX Dashboard UI/UX Clickable Prototypes Mockups ?️ Tools: Figma Adobe XD ? Why Choose Me? ✅ Passion for Perfection: I'm dedicated to delivering designs that not only meet but exceed your expectations. ✅ Collaborative Approach: Your input is invaluable. I believe in a collaborative process to ensure the end result aligns perfectly with your vis...
...personal AI models. Integrate advanced AI and machine learning algorithms to enhance the platform’s capabilities. Ensure seamless user experience and interaction with the AI models. Collaborate with the team to continuously improve the platform’s functionality and performance. Work on both frontend and backend development to support the overall architecture of im1ai.ca. Requirements Proficiency in JavaScript, Realjs Node.js and relevant frameworks. Experience with AI and machine learning technologies, including fine-tuning and embedding models. Strong problem-solving skills and ability to work independently. Experience with web development (HTML, CSS, React, or similar). Familiarity with OpenAI API or similar AI platforms. Excellent communication and teamwork skills. ...
I need help with my Google Chrome extension. I developed a JavaScript script that retrieves the content of a comment and a message and intends to insert . However, I am having difficulty with the process. The feature should apply to platforms like Facebook, Instagram and LinkedIn. This should be a simple task.
I need help with my Google Chrome extension. I developed a JavaScript script that retrieves the content of a comment and a message and intends to insert . However, I am having difficulty with the process. The feature should apply to platforms like Facebook, Instagram and LinkedIn. This should be a simple task.
I need help with my Google Chrome extension. I developed a JavaScript script that retrieves the content of a comment and a message and intends to insert . However, I am having difficulty with the process. The feature should apply to platforms like Facebook, Instagram and LinkedIn. This should be a simple task.
...can transform my current static desktop website into a responsive and mobile-friendly design. The goal is to provide a seamless user experience across both mobile and desktop platforms. Key requirements: - Implement a responsive and mobile-friendly design without compromising on the current desktop layout and content. - Include a clear, user-friendly navigation menu that enhances the website's usability and accessibility. The main goal of the website is to provide information, so the redesigned site should be geared towards achieving this objective effectively on all devices. Ideal skills and experience for this project: - Proven experience in responsive web design and development - Strong understanding of mobile design principles - Proactive comm...
...proficiency in both front-end and back-end technologies, then we want to hear from you! ? What We Offer: Exciting projects in a collaborative environment Opportunity to work with cutting-edge technologies Competitive compensation package Room for professional growth and development ? Requirements: Strong proficiency in both front-end and back-end development Experience with technologies such as JavaScript, HTML/CSS, React, Node.js, Python, etc. Solid understanding of web development principles and best practices Excellent communication skills in US English (native fluency preferred) If you're ready to take your career to the next level and become an integral part of our company, don't hesitate to reach out! Send your resume and portfolio to me. Let's build somet...
Score of Work - Endless Zombie Wave Game (Shiba Days: Unleashed!) 1. Concept and Design Phase: - Develop a core concept that emphasizes endless gameplay, where players can test their skills against increasingly challenging waves of zombie pets without a set endpoint. - Design a game structure that loops through waves of escalating difficulty, offering replayability and the potential for continuous improvement. - Incorporate mechanics that reward players based on their performance in surviving and progressing through the endless waves of zombie enemies. 2. Gameplay Mechanics and Features: - Implement a procedurally generated system for enemy waves to ensure each playthrough is unique and offers varying challenges. - Introduce scaling difficulty that dynamically adjusts to t...
I am looking for a skilled web designer who ca...the website more intuitive and improving visual consistency. - Improve loading speed: Although this is a secondary concern, I would appreciate any suggestions or implementations to help optimize the loading speed of the website. Your Skills: Ideal candidates should have a solid background in web design and development. Specifically, I am looking for someone with: - Proficient in HTML, CSS, and JavaScript. - Previous experience in website redesign and enhancement. - A strong eye for design and detail. - Excellent understanding of user experience principles. - A portfolio showcasing similar projects. If you think you're the right person for this job, I'd love to see your proposal. Don't forget to include links to your ...
I'm looking for someone who has recent experience with App Store In-App Purchases to help me monetize a new app in a quick, easy and simple way. I'm a novice coder and have done it before, but it's been about 3 years. I'm interested in $.99/mo subscription feature, utilizing Apple's Trial feature (if they even have that) and basically an easy way to block certain pages or features. Maybe even a way to add a simple Credits system where we can sell content (or access to content) easily for like 1 credit per content item.
We aim to develop a comprehensive e-commerce platform that enables individuals and businesses to easily and flexibly create and manage their online stores. The platform will be si...Conduct comprehensive testing to ensure the platform operates efficiently and optimize based on feedback. Dashboard: Include all features and capabilities for managing and displaying all details, adding packages, themes, and applications through it. Required Skills: •Advanced experience with Laravel framework and PHP. •Strong frontend development skills using HTML, CSS, and JavaScript. •Experience in integrating APIs and payment gateways. •Deep understanding of web security fundamentals and best practices. •Ability to work independently and within teams, with a commitment to d...
I'm in need of a proficient developer to create a dedicated brow...with the following requirements: - A proven track record in developing browser extensions. - Proficiency in JavaScript for the execution of sign-in process. - Understanding of auto-complete functionality in Edge and Chrome. - Experience in ensuring the secure storage of login credentials. - Sample extension script provided with link to website The primary goal of the extension will be to streamline and automate the sign-in process across various platforms. This will involve a robust auto-complete feature and JavaScript scripting to execute the sign-in process. Should you have the necessary skills and experience in the development of browser extensions, and a strong grasp of JavaScript, please do...
...optimized for performance - Troubleshoot and resolve any technical issues that arise - Collaborate with our team to understand project goals and deliver results that exceed expectations - Stay updated with the latest industry trends and technologies to implement best practices Requirements: - Proven experience in WordPress and WooCommerce development - Strong understanding of PHP, HTML, CSS, JavaScript, and MySQL - Experience with theme and plugin customization - Knowledge of SEO best practices - Ability to work effectively in a team environment - Excellent communication skills and attention to detail - Ability to manage multiple projects and meet deadlines Preferred Qualifications: - Experience with RESTful APIs and third-party integrations - Familiarity with version control s...
If you’re ready to turn coffee into code and ideas into impactful digital experiences, we’d love to chat! Are you a Full Stack Developer with a knack for crafting magical user experiences? Do you excel in native iOS and Android? Core Project Requirements: • Dual platform functionality with seamless integration and user interface on both iOS and Android. • Productivity centered functionalities to enhance workflow, time management and task prioritization. Ideal Freelancer: • Proven experience in both iOS and Android app development is a necessity. • Prior work in development of productivity apps would be favourably considered. • Strong UI/UX skills for delivering an intuitive usability experience. We're on a quest to transform complex ne...
I'm looking for a developer with Cordova expertise to help resolve a specific issue in my Android app. Key Responsibilities: - Troubleshoot and fix the issue of javascript making multiple server requests - Run through the build and identify other potential issues Requirements: - Strong experience with Cordova, especially with versions 10 or newer - Solid understanding of javascript and its behavior in Cordova environment - Ability to navigate and troubleshoot complex app codebases - Familiarity with identifying and resolving app build issues - Excellent communication skills and a collaborative mindset You'll be provided with: - Full access to the app's source code - Any additional information or resources you may need to understand the app's architectu...
...Develop a responsive website dashboard based on the provided design template. - Ensure the dashboard is interactive and intuitive for users. - Implement necessary features and functionalities as specified in the project brief. - Ensure compatibility across different browsers and devices. - Provide documentation and support for the completed project. Required Skills: - Proficiency in HTML, CSS, JavaScript, and relevant web development frameworks. - Experience with interactive UI/UX design. - Familiarity with backend development and database integration. - Strong attention to detail and ability to follow design specifications. - Excellent communication skills and ability to meet deadlines. Deliverables: - Fully functional and interactive website dashboard. - Source code and all...
...17 U.S. states to qualify to be hired: either AZ, AR, CO, ID, ME, MA, MN, MT, NE, NH, NJ, NM, NY, OH, OR, TX or WV. We are looking for a skilled Mobile App Teardown Expert to analyze, deconstruct and write a review of one specific mobile app in the games category. As a Teardown Expert, you (as a first time user) will be responsible for dissecting the functionality, UI/UX, features and registration/payments process of the app. This role requires being comfortable and proficient in documenting, writing about and capturing static screenshots (bonus points for video) of the app to present to a product team. Skills required: - Knowledge of the mobile app space (games category) - Excellent communication, presentation and writing skills - Design skills (capturing scre...
Write mobile responsive html code. 222 words, 4 images. Some design work needed.
...WordPress plugin developer to work on enhancing the functionality of my website for a dedicated period of one month. Key Requirements: - The main goal of the project is to enhance the functionality of my WordPress website. - You should have over 5 years of experience in WordPress plugin development. - Proficiency in PHP, JavaScript, HTML/CSS is essential. Experience and Skills Required: - 5+ years in WordPress plugin development. - A strong background in PHP, JavaScript, and HTML/CSS. - Previous experience in WordPress website enhancement. - should e comfortable working in the evenings and taking meetings [Removed by Freelancer.com Admin] The project duration will be one month, and I need a dedicated professional who can devote their time and expertise to improving the...
...for my new law firm. The website should integrate ChatGPT to provide simple legal advice on UAE laws and contracts in both Arabic and English. The goal is to create a smart, talk-worthy website that stands out and attracts attention for its intelligence and functionality. Project Requirements: 1. Design and Layout: - Clean, professional, and modern design. - User-friendly and easy navigation. - Mobile-responsive layout. - Incorporate elements that reflect the law firm's branding (colors, logo, etc.). - Ensure the website looks unique and innovative, with a focus on simplicity and smart design. 2. ChatGPT Integration: - Integrate ChatGPT to provide basic legal advice and answers to common questions about UAE laws and contracts. - The ChatGPT should be accessible directly fr...
I'm looking for a reliable freelance professional located in Nigeria who can assist in recharging my mobile account. The recharge will involve a network that's not listed (neither MTN, Glo, nor Airtel). Key Skills Needed: - Proficient in mobile recharge processes in Nigeria - Good understanding of various mobile networks in the country - Strong attention to detail to ensure a correct and timely recharge - Reliable communication skills The ideal candidate must be based in Nigeria, as the recharge is specifically needed for a non-MTN, Glo or Airtel network. Experience in mobile account recharging in the country is a plus. We're looking for a freelancer who can complete this task promptly, accurately, and with clear communication throughout the pr...
I'm in need of an expert app developer who can create a mobile app for both iOS and Android platforms, as well as a web app. This project is primarily focused on implementing a rich set of functionalities around profile, timeline and messaging. Key Points: - A comprehensive profile management system is key, including features like photo gallery, about section, and particularly highlighting skills and experience. - The timeline function should be user-friendly and engaging, supporting news feed and updates. - Messaging and communication features must be seamless and interactive, ensuring a smooth user experience. Ideal Skills: - Proven experience in developing multi-platform mobile apps, preferably with a strong portfolio to showcase. - Proficiency in building user-frie...
I'm in need of a full-stack developer who can create a mobile app with a comprehensive set of features, including profiles, messaging and timeline functionality. Primary Functions: - The app should allow users to create and manage profiles. This feature should be user-friendly and secure. - The app should provide a messaging platform that's intuitive and reliable. - The app should include timeline functionality, enabling users to post and interact with content in a structured manner. Additional Features: - User authentication is a top priority. Security is key for the app, so users' personal information and data should be thoroughly protected. - Social media integration is essential. The app should allow users to connect their profiles to popular social media platf...
I'm in need of an intuitive, professional website for my IT startup. The primary goal of the site is to display our innovative products and services to potential B2B customers. - Must-Have Skills: - Proficiency in CSS, JavaScript, and HTML - Strong portfolio demonstrating previous responsive website design - Understanding of UI/UX principles Key Project Requirements: - The website should be responsive across desktop, mobile, and tablet platforms, providing a seamless user experience regardless of device. - The design should communicate our brand message effectively and showcase our products/services in an appealing way. Ideal freelancers for this project will have a proven track record in creating engaging B2B websites and will be able to contribute ideas for...
We are looking to outsource the development of the website and mobile apps for a product in the haircutting industry. Currently looking to build an MVP App iOS + Android Register Login (email) Database to include Images and text Search, book and pay for an appointment Calendar function Settings page Website Register Login Schedule Staff management Settings page More detailed information on the particular systems and paper designs will be provided upon the commissioning of the project. Descriptions and commissioning will be for MVP but there is further development planned, if the development of the first phase is successful. A plan for post launch support is not required but it would be helpful in discussion (presumably to be charged separately on an ongoing basis). Developmen...
Convert Website fr...system parts * Create a directory link in the navigation bar that opens up a new page * Design and implement the list of states with links to corresponding counties * Integrate the image gallery page from the original site **Preferred Skills:** * Strong understanding of PHP and its frameworks * Experience with HTML, CSS, and JavaScript * Knowledge of user login profile systems and authentication mechanisms * Familiarity with responsive web design and mobile-friendly development **Timeline:** We expect the project to be completed within [a reasonable time. We will provide regular updates and feedback throughout the project. **Payment:** The project will be paid in full upon successful completion of the project. There is no budget ...
I need a proficient web developer to create a classic and elegant website for my gas station. Key features should include: - Updates on gas prices - Location and h...advertising promotions and specials that can be easily updated. The ideal freelancer for this job has a deep understanding of website layout aesthetics and seamless functionality, a keen eye for detail, and a flair for classic and elegant designs. They must also have a proven track record in delivering impressive and efficient websites. Proficiency in various coding languages like HTML, CSS, and JavaScript is a must, and experience with web design for similar industries is a plus. Additionally, they should be able to integrate an easy-to-use content management system so we can update the gas prices and promotions ...
I'm looking for a highly skil...or more user roles, so it is crucial that the developer has experience in designing and implementing complex user systems. In addition to these core features, it would be great if the website could support real-time notifications. This will help in efficient communication and management within the school. The ideal candidate will have extensive experience in web development, particularly in Javascript and Angular. Experience in designing and developing similar school management systems will be a huge advantage. A good eye for user interface and user experience design will also be appreciated. If you have relevant experience and feel you are up to the task, I'd love to hear from you. Please include examples of similar projects you have wo...
I'm in need of a skilled WordPress developer who can create a plugin from scratch. This plugin needs to provide a specific functionality that I will discuss in more detail with the chosen freelancer. the plugin is not to big to cr...existing WordPress plugins. It must be custom-built. - The plugin is just for backend, no frontend function is to create, only need to build plugin that creates admin side functions like add, edit, delete, list view, detail view, etc info of given fields, and all info is to save in one separate table only. Ideal Skills: - Proficient in WordPress plugin development. - Strong understanding of PHP and JavaScript. - Experience with custom plugin development is must. Please note: I will provide more details about the specific functionality to shortlis...
I'm in need of a cross-platform mobile application that caters to the car rental industry. Here are my requirements: - **Cross-Platform Compatibility:** The app should be developed for both iOS and Android platforms, ensuring broad accessibility to potential users. - **User Registration and Login:** A feature to facilitate user onboarding, allowing them to create accounts and sign in securely. - **Property Search:** An integral part of this app is the ability for users to search for available cars to rent. - **Messaging and Chat:** A mechanism to enable communication between renters and car owners or between different users, if applicable. Ideal candidates for this project should have experience in developing cross-platform applications and have a solid understanding of the c...
I'm looking for a Flutter developer to help me create a mobile application to accompany my existing web app. The mobile app will need to target both iOS and Android platforms. Key Features: - The app should incorporate user authentication features to ensure data security and privacy. - I also need push notifications to keep users engaged and informed about updates, offers, and other relevant information. In terms of design, we'll be following the existing design and color scheme of the web app, but optimized for mobile use. Your role will involve not only the technical implementation, but also ensuring the app is user-friendly and provides a smooth experience. Ideal Skills and Experience: - Proficiency in Flutter development, with a strong portfolio of...
...assist in identifying and rectifying persistent runtime errors in my project. The issues primarily revolve around the frontend, with specific problems pertaining to JavaScript, user interface, and page loading/rendering. Key requirements: - Extensive experience with Spring Boot and React is a must. - Proven track record with debugging and resolving runtime errors in similar setups. - Thorough understanding of JavaScript, particularly in the context of frontend development. - Proficiency in user interface design and page optimization. The main concern lies with the page navigation functionality, which is being impeded by the JavaScript errors, user interface, and loading/rendering issues. Your task is to meticulously review the code, pinpoint the root causes of ...
...types a new value (not from suggestions) and presses Tab or Enter, the entered value should be accepted. • In both cases, the focus should move to the newly added blank input field to enter next data. 4. Efficiency and Usability: • The solution should be user-friendly, allowing for quick and seamless entry of multiple values. • Ensure compatibility across major browsers and devices. • The javascript must be written to be flexible to be used on more than one input-card, i.e. the js must be linked to the id of the div's (i.e. one form is "colors" and the other form is "sizes"). Deliverables: • Functional web component (html) with the described dynamic input and autocomplete features. • Clean, maintainable, and well-do...
I require an experienced mobile app developer to create a cross-platform app. Some details: - I want the app to be compatible with both iOS and Android platforms. - The primary aim of the app is to facilitate the management of an apartment. Ideal Skills and Experience: - Cross-platform mobile app development experience. - Proficiency in iOS and Android app development. - Previous experience in developing property management apps will be a plus.
More details: Is this project for business or personal use? Make mobile dating site What information should successful freelancers include in their application? Detailed project proposals How soon do you need your project completed? No time limit
I need a professional and engaging landing page designed for my healthcare business, with a specific focus on type 2 diabetes. The primary audience for this webpage is old-age citizens. Key Feat...Timeline: - The project is needed ASAP, so I'm looking for a skilled and efficient professional who can deliver on this tight deadline. Ideal Skills and Experience: - Proven experience in designing and developing landing pages, particularly for healthcare or health-related businesses. - Understanding of user experience (UX) and user interface (UI) design principles. - Proficiency in HTML, CSS, and JavaScript for creating interactive elements. - Strong graphic design skills to create a visually appealing and professional layout. - Ability to work efficiently and effectively under t...
I have an urgent need for a skilled web designer. I need the login page of my website to be modified. I also need the CSS issues fixed and to be responsive also on all devices Key Requirements: - Up...login process smoother. - Fix Responsiveness Issues: The login pages must be fully responsive to ensure a seamless user experience across all devices. I have not provided examples of websites with designs that I like, so I'm open to your creative input. The most important thing for me is to get this project completed as soon as possible. Ideal Skills: - Strong proficiency in HTML, CSS and JavaScript - Experience in web design and UI/UX - Ability to work under tight deadlines If you are a web designer who can deliver high-quality work under pressure, I would love to hear from ...
I'm in need of an experienced CodeIgniter developer to help with a variety of tasks. K...responsiveness to requests from the front-end. Proficiency in PHP is a must. - Database Integration: You'll be tasked with ensuring a seamless connection between the front-end and back-end systems, using CodeIgniter's database functions. I'm also open to discussing any specific features or functionalities you think could enhance our application. Ideal Skills: - Proficient in PHP, Laravel, JavaScript, HTML/CSS, and Bootstrap - Strong knowledge of CodeIgniter framework - Experience with integrating databases in CodeIgniter - Understanding of user interface design I'm looking forward to working with a dedicated developer who can bring their expertise and creativity t...
>>>>>> >>>>>>>>>>> Start your proposal with, "I have adobe acrobat pro and I can do scripting on PDF file" if you want to win this project. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> I'm looking to enhance my PDF form by incorporating interactive buttons using JavaScript. These buttons should allow users to submit form data to a web server. Key Points: - Implement interactive buttons in the PDF for form submission - Ensure the form data is successfully sent to a web server Ideal Skills: - Proficiency in JavaScript, particularly in the context of PDFs - Exp...
I'm looking for a skilled web designer to create a 6-10 page informational website for my business. Key Requirements: - I need a professional, user-friendly website that conveys information about my business. - The design should be clean, modern, and responsive. Ideal Skills and Experience: - Proven experi...looking for a skilled web designer to create a 6-10 page informational website for my business. Key Requirements: - I need a professional, user-friendly website that conveys information about my business. - The design should be clean, modern, and responsive. Ideal Skills and Experience: - Proven experience in website design, particularly for informational sites. - Proficiency in HTML, CSS, and JavaScript. - Strong understanding of UX/UI design. - Familiarity with SEO ...
I'm in need of a skilled Laravel programmer with a soli...accordance with the requirements and within the timeline. The project will entail: - Building a web application using Laravel framework - Implementing functionalities and features as required - Ensuring the application is responsive and optimized for performance Ideal Candidate: - Previous experience in developing web applications using Laravel - Strong understanding of PHP, HTML, CSS, and JavaScript - Familiarity with database management and optimization - Good knowledge of software engineering principles - Excellent problem-solving skills and attention to detail - Ability to work independently and collaboratively If you're a talented Laravel developer with a knack for web applications, I'm looking forward ...
...primary objective of this website is to showcase my work as a professional. - Custom Design: I would like a unique, clean and modern design that represents my work elegantly. - Mobile Responsiveness: The website should be fully responsive and optimized for all devices and screen sizes. - SEO-Friendly: The website should be optimized for search engines to drive organic traffic. - Easy to Update: I would prefer a content management system that allows me to easily update and manage the website in the future. Skills and Experience: - Proven experience in developing portfolio websites. - Proficiency in HTML, CSS, JavaScript, and other relevant web development technologies. - Strong understanding of UX/UI principles. - Knowledge of SEO best practices. If you're confid...
I need a skilled professional familiar with Shopify platforms to work on two significant updates for my website: 1. Troubleshoot & Resolve Sizing Issue: - My customers are currently unable to find the size option on the product page. This needs to be fixed without compromising the user-friendly interface of the site. - You should have a strong background in CSS, Javascript, and be able to diagnose and fix issues relative to Shopify-based websites. 2. Custom Order Form Implementation: - I am looking to incorporate a custom order form that allows customers to provide special delivery instructions. - Experience in designing user-friendly and intuitive forms on Shopify is vital. This role would suit someone who has a strong eye for detail, good communication skills...
I'm seeking a mobile app developer to create a cross-platform application for iOS and Android. The main purpose of the app is information sharing, with our target audience being adults. Therefore, user authentication, push notifications, and in-app purchases are essential features that need to be implemented. Key Features: - User Authentication: A secure and reliable sign-up and login system is crucial to ensure the safety of user data. - Push Notifications: The app should be able to send real-time notifications to users to keep them engaged. - In-App Purchases: There will be a need for users to make purchases within the app, so a seamless and secure payment system is required. Ideal Skills and Experience: - Proficient in developing cross-platform apps for both iOS and Androi...
...****: - Technology: JavaScript - Compatibility: WebXR, WebRTC - Cost: Free - **MindAR**: - Technology: JavaScript - Functionality: Marker-based AR - Cost: Free 2. **Frameworks**: - **A-Frame**: - Integration: - Cost: Free - Technology: Web-based framework 3. **Combination Solutions**: - ** with WebXR**: - Technology: JavaScript - Functionality: 3D graphics rendering, AR integration - Cost: Free 4. **Commercial Platforms (Optional for Initial Development)**: - **8th Wall**: - Features: Advanced AR tools - Plan: Free Starter plan available ### Implementation Considerations: - **Skill Set**: Proficiency in JavaScript, familiarity ...
