
Javascript Projects
Looking for freelance Javascript jobs and project work? PeoplePerHour has you covered.
Full Stack JavaScript Developer (Web3, Next.js & TypeScript)
I'm looking for an experienced Full Stack JavaScript Developer to help build and maintain a modern web application over the next several months. The project includes frontend and backend development, with blockchain integration as part of the application. The ideal candidate has strong experience with React, Next.js, Node.js, and TypeScript, along with a solid understanding of REST APIs, Git, and writing clean, maintainable, and well-tested code. Experience with Solidity or Rust, blockchain wallet integrations, Ethereum or other EVM-compatible networks, and development tools such as Hardhat or Foundry would be a plus. Your responsibilities will include developing new frontend and backend features, integrating blockchain functionality where required, improving existing code, optimizing performance, and collaborating throughout the project to deliver a high-quality application. When applying, please share a brief summary of your relevant experience, links to similar projects or your GitHub profile, your availability, and your expected hourly rate. I'm looking for a reliable developer who communicates well and can contribute consistently throughout the project.
5 days ago53 proposalsRemoteopportunity
WordPress Website Debugging & Bug Fixes
I'm looking for an experienced WordPress developer to troubleshoot and fix issues on my website. The site has a few bugs affecting functionality, and I need someone who can quickly identify the root cause and resolve them without creating new issues. The ideal freelancer should have strong experience with WordPress, themes, plugins, WooCommerce (if required), PHP, CSS, JavaScript, and debugging tools. Please include examples of similar debugging work you've completed. This is a small project with the potential for ongoing work if everything goes well. Please mention your availability and estimated turnaround time in your proposal.
a day ago57 proposalsRemoteFront End Developer (React / Next.js) - Remote Worker
We seek an experienced Front End Developer (React / Next.js) to lead rollout of a new web CRM. You will implement performant, accessible responsive interfaces, integrate with an existing C# REST API, and translate designs into maintainable, well-tested code. Required: 3–5+ years front-end experience, strong React/Next.js (App Router/SSR/data fetching), solid JavaScript and TypeScript, HTML5/CSS, and conceptual understanding of relational data. Familiarity with component libraries, automated testing, CI/CD and SaaS products is advantageous. Fully remote.
4 days ago99 proposalsRemoteFull Stack Development
Seeking a seasoned full‑stack developer to architect, build, and maintain a scalable SaaS platform. Responsibilities encompass robust backend engineering, AI integration, React frontend implementation, API credit management, comprehensive testing, thorough documentation, and security‑centric development. Must demonstrate proficiency in JavaScript, TypeScript, C#, Python, and Java, with experience delivering reliable, maintainable code, automated tests, and secure deployments.
16 days ago58 proposalsRemoteBootstrap Front-End Developer
We're looking for a front-end developer to help maintain and expand our Bootstrap website as part of an ongoing SEO project. Tasks include: Creating new pages from existing templates Adding categories and subcategories Updating navigation and internal links Making HTML/CSS edits Implementing basic on-page SEO (titles, meta descriptions, headings) Requirements: Strong Bootstrap, HTML & CSS skills Basic JavaScript knowledge Understanding of SEO best practices Attention to detail This is an ongoing role at £15/hour. When applying, please include examples of Bootstrap/static HTML websites you've worked on and start your proposal with "Monkey".
18 days ago75 proposalsRemoteInteractive Landing Page for Indie Mobile Game Launch
Brimhollow Interactive is a small indie studio releasing our first mobile puzzle-adventure game, Lanternfall. We need a striking, animated landing page to build a wishlist audience before launch. What We Need: We're looking for a front-end developer to design and build a single-page promotional website. Deliverables include: Responsive one-page site (desktop, tablet, mobile) Hero section with looping background animation Embedded gameplay trailer (YouTube/Vimeo) Animated feature-highlight sections (scroll-triggered) Email signup form connected to Mailchimp Social media links and press-kit download button Basic on-page SEO setup Requirements: Strong HTML, CSS, and JavaScript skills Experience with animation libraries (GSAP, Framer Motion, or similar) Mobile-first responsive design Clean, well-commented, handoff-ready code Nice to Have: Portfolio featuring gaming or entertainment sites Familiarity with React or Next.js Basic performance optimization (Lighthouse 90+)
6 days ago60 proposalsRemoteAI Automation Engineer from LATAM full-time
**What We're Looking For** We are looking for a proactive **AI Automation Engineer** who can use AI to automate processes, integrate systems, and drive operational efficiency. If you enjoy building workflows with n8n, Make, or Zapier, and connecting AI models like ChatGPT or Claude into real-world business operations (ads, content, support), we want to talk to you. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ **Essential Technical Requirements** - Hands-on experience building automations with n8n, Make, Zapier, or similar. - Comfortable working with APIs and connecting different tools. - Practical experience using AI APIs (OpenAI, Anthropic, etc.). - Self-starter attitude — you figure things out without hand-holding. - Good communicator, works well async in a remote team. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⭐ **Bonus (Not mandatory but valued)** - Experience in e-commerce or performance marketing environments. - Familiarity with Meta Ads, Shopify, or similar platforms. - Experience with AI image/video generation workflows. - Basic coding skills (Python or JavaScript are a plus, not required).
9 days ago31 proposalsRemoteAPI Integration & CRM Automation Specialist Needed
API Integration & CRM Automation Specialist Needed (Long-Term Opportunity) We're looking for an experienced API Integration & CRM Automation Specialist to help streamline our business processes and build reliable automation workflows. Responsibilities - Integrate third-party APIs (REST APIs, webhooks, OAuth) - Set up and optimize CRM platforms (HubSpot, Salesforce, Zoho, Pipedrive, etc.) - Build automation workflows using tools like n8n, Make.com, or Zapier - Connect applications such as Google Workspace, Slack, Stripe, Airtable, Notion, OpenAI, and other SaaS platforms - Troubleshoot and maintain existing integrations - Create scalable, well-documented automation solutions Required Skills - Strong experience with REST APIs, JSON, webhooks, and authentication methods - Hands-on experience with at least one major CRM platform - Experience with automation tools (n8n preferred, Make.com or Zapier also acceptable) - Ability to understand business workflows and translate them into automated systems - Strong debugging and problem-solving skills - Good communication and fluent English Preferred - Experience with OpenAI or other AI APIs - Knowledge of JavaScript or Python - Experience with databases such as Airtable, Supabase, or PostgreSQL To Apply Please include: 1. Your top 3 API integration projects. 2. Which CRM platforms you've worked with. 3. Which automation tools you use most. 4. A brief explanation of the most complex workflow you've built. 5. Your hourly rate and availability. We're looking for someone who focuses on quality, reliability, and long-term collaboration—not someone who only connects apps using basic templates.
10 days ago56 proposalsRemoteCRM Developer / CRM Automation Specialist
We are looking for an experienced CRM developer to help design, build, and optimize our customer relationship management system. The ideal candidate should have experience with CRM platforms, workflow automation, API integrations, and customer lifecycle management. Responsibilities: * Configure and customize CRM platforms (HubSpot, Salesforce, Zoho, Microsoft Dynamics, or similar). * Build and optimize sales, marketing, and customer support workflows. * Create custom fields, pipelines, dashboards, and reports. * Integrate the CRM with third-party applications via APIs, webhooks, or automation tools (Zapier, Make, etc.). * Automate lead capture, nurturing, and follow-up processes. * Import, clean, and manage customer data. * Troubleshoot CRM issues and recommend best practices for improving efficiency. Required Skills: * Proven experience with one or more major CRM platforms. * Strong understanding of CRM architecture and business processes. * Experience with REST APIs and system integrations. * Knowledge of workflow automation tools. * Excellent communication skills. * Ability to work independently and deliver high-quality solutions. Qualifications: * Experience with custom CRM development. * Familiarity with SQL, JavaScript, or Python. * Experience integrating CRMs with websites, payment gateways, email marketing platforms, and ERP systems. Please include: * Examples of CRM projects you've completed. * Which CRM platforms you specialize in. * Relevant automation or integration experience. * Your estimated timeline and fixed-price quote. * Your hourly rate for future work. We are looking for a reliable CRM specialist who can recommend best practices, deliver clean solutions, and become a long-term technical partner for future CRM enhancements.
15 days ago41 proposalsRemoteopportunity
SEO, AI Search & Website Audit (WordPress)
# Technical SEO & AI Search Audit ## Project Overview I am looking for an experienced SEO consultant to carry out a comprehensive audit of my WordPress website. This is **not** a request for a generic automated SEO report. I want an experienced professional to identify the highest-impact opportunities to improve rankings, AI search visibility and, most importantly, qualified lead generation. The website belongs to an established UK ecommerce fulfilment company and has recently undergone a significant SEO expansion, including new commercial landing pages, industry pages and supporting content to build topical authority. Google Search Console shows rankings have generally improved over the past 12 months, but enquiries have slowed slightly. I would like an independent assessment of whether there are any technical, structural or strategic issues preventing further growth. ## Scope of Work Please review: ### Technical SEO * Crawlability & indexation * XML sitemap & robots.txt * Canonicals & redirects * Duplicate content * Broken links * URL structure * Core Web Vitals & page speed * Mobile usability * Schema * JavaScript rendering * Image optimisation * Any technical issues affecting rankings ### Website Structure * Information architecture * Internal linking * Topic clusters & silos * Navigation * Keyword cannibalisation ### Content Identify: * Thin or weak pages * Content gaps * Duplicate topics * Opportunities to consolidate or expand content I do **not** want pages rewritten - I want to know what should be improved and why. ### Competitor Analysis Compare against leading UK fulfilment companies and identify: * Keyword opportunities * Content gaps * Authority gaps * Competitive advantages we are missing ### Commercial SEO Assess how well the website targets high-intent searches such as Shopify Fulfilment, Ecommerce Fulfilment, Fashion Fulfilment, Omnichannel Fulfilment and other commercially valuable terms. ### AI Search Please assess how well the website is positioned for: * Google AI Overviews * ChatGPT Search * Perplexity * Claude * Gemini * Bing Copilot Review: * Topical authority * Entity optimisation * Semantic coverage * EEAT * Structured data * Internal linking * Brand authority * Opportunities to become a trusted AI citation ### Conversion Optimisation Review the site from a potential customer's perspective and identify opportunities to improve: * Calls to action * Trust signals * User journey * Contact forms * Commercial messaging * Overall conversion rate ## Deliverables Please provide: * Executive summary * Prioritised recommendations * Expected business impact * Estimated implementation difficulty * Quick wins Please categorise recommendations as: * High Impact / Low Effort * High Impact / High Effort * Low Impact / Low Effort * Low Impact / High Effort Finally, if this were **your own business**, what are the **five improvements** you would make first, and why? ## Important I am **not** looking for generic advice such as "write more blogs", "add keywords" or "build backlinks". Recommendations should be specific, evidence-based and prioritised according to business impact. Please do not use AI to generate your report. I am paying for your expertise, experience and judgement. ## Future Work There may be additional work available to implement the agreed recommendations following the audit. ## To Apply Please include: * Similar SEO audits you have completed * Your WordPress experience * Ecommerce/B2B SEO experience * Experience with AI Search / GEO * Tools used (Screaming Frog, Ahrefs, Semrush, GSC etc.) * Fixed price and timescale Please do not send a generic proposal. I'm looking for an experienced consultant who can provide practical, strategic recommendations that will generate more qualified enquiries.
12 days ago83 proposalsRemote
Past "Javascript" Projects
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Landing page design
Create a polished, high-converting landing page: design and develop a clean, responsive single-page website that communicates the product or service clearly and motivates user action. Tasks include modern UI/UX design, mobile-first layout, fast performance, semantic HTML, CSS (or framework), and basic JavaScript for interactions and form handling. Deliverables: layered design mockup, responsive prototype, production-ready code, cross-browser testing, and brief implementation notes.
Fix javascript errors on my product page on shopify
I need some help fixing javascript errors on my product page. I asked shopify AI and it said there are some bugs. I think I may have adjusted the coding myself a while ago and I'm not sure what I did so I would really like it to be checked. See attached errors that shopify AI found but I would like this to be checked generally as well in case this is wrong or if there is anything else. This is just a guideline. I just made an older theme live which was last edited on 2nd June as my sales have been falling a lot the last week (since 3rd June) and it is our high season, being a swimwear brand, so this is very unusual, so I wanted to revert to a slightly older theme which was saved before sales dropped. It would be great if this 2nd June theme (now live) could be reviewed and compared to the other theme to see if any changes were made causing these issues, or if they are actually on both themes
Wordpress website speed optimization
WordPress Website Speed Optimization Needed My WordPress website is loading much slower than it should, and I'm looking for someone who specializes in performance optimization to fix it. I don't just want plugins installed, I need someone who can properly identify what's slowing the site down and optimize everything necessary, including caching, image optimization, CSS/JavaScript, database cleanup, Core Web Vitals, and any server-side improvements if required. The goal is to achieve a noticeably faster website while keeping all existing functionality intact. If you've completed similar optimization projects before, please include examples and let me know what kind of improvements I can realistically expect. I'm ready to hire immediately for the right person, so if you're confident you can deliver measurable speed improvements, send me your proposal along with your approach and estimated turnaround time.
Website Speed Optimization & Performance Improvement
I am looking for an experienced developer to optimize the performance and loading speed of my existing website. The website is currently functional, but I want to improve its speed, responsiveness, and overall user experience. The goal is to reduce loading times, improve Core Web Vitals scores, and ensure the website performs well across desktop and mobile devices. Scope of Work: * Analyze the current website performance and identify bottlenecks * Optimize website images without reducing quality * Implement lazy loading for images and heavy resources * Optimize CSS and JavaScript files * Reduce unnecessary scripts and improve asset loading * Improve page load speed and responsiveness * Review frontend performance issues * Provide before-and-after performance reports using tools like Google PageSpeed Insights or GTmetrix Deliverables: * Optimized website with improved loading speed * Performance audit report * List of changes implemented * Recommendations for further improvements if needed Requirements: * Experience with website performance optimization * Knowledge of frontend technologies (HTML, CSS, JavaScript, React/WordPress or relevant stack) * Experience improving Core Web Vitals * Ability to work on an existing production website carefully without breaking functionality Please share examples of previous website optimization work and explain your approach.
Urgent AI Integration Bug Fix for Website
I need an experienced developer to fix an urgent issue with the AI integration on my website. The AI service is connected and responding, but several bugs are preventing it from working correctly in production. Current issues include: * AI responses are inconsistent and sometimes fail to display. * Some API requests are returning unexpected errors even though the credentials are valid. * Conversation history is not being maintained correctly between requests. * Frontend occasionally gets stuck in a loading state after submitting a prompt. * Error handling needs to be improved so failures are reported gracefully instead of breaking the interface. The project is not to build a new AI integration—only to identify and fix the existing bugs. Requirements: * Experience with AI APIs (OpenAI or similar) * JavaScript/TypeScript experience (React/Next.js preferred) * Ability to debug API requests and frontend/backend integration * Clean, well-documented fixes
WordPress Designer Needed (Salient Theme) – Immediate Start
We're looking for an experienced WordPress designer with strong knowledge of the Salient WordPress theme to build a homepage that is ready by 9:00am UK time. What we'll provide - Desktop homepage design - Mobile homepage design - All images uploaded to the WordPress Media Library - WordPress with the Salient theme already installed What we need - Build the homepage to match our supplied designs. - Use only Salient's built-in features, templates and interactive elements. - Configure animations and interactions using the theme's existing options. - Ensure the page is fully responsive and matches both the desktop and mobile designs. Requirements - Strong experience with the Salient WordPress theme. - No custom code, CSS, JavaScript or plugins. Please use only WordPress and Salient settings. - Excellent attention to detail. - Available to start immediately and complete the homepage for 9:00am UK time. When applying, please include: - Examples of Salient websites you've built. - Confirmation that you're available to start immediately. - Your estimated completion time.
WordPress Designer Needed (Salient Theme) – Immediate Start
We're looking for an experienced WordPress designer with strong knowledge of the Salient WordPress theme to build a homepage that is ready by 9:00am UK time on Monday 6 July 2026. What we'll provide - Desktop homepage design - Mobile homepage design - All images uploaded to the WordPress Media Library - WordPress login with the Salient theme already installed What we need - Build the homepage to match closely to our supplied designs. - Use only Salient's built-in features, templates and interactive elements. - Configure animations and interactions using the theme's existing options. - Ensure the page is fully responsive and closely matches both the desktop and mobile designs. Requirements - Strong experience with the Salient WordPress theme. - No custom code, CSS, JavaScript or plugins. Please use only WordPress and Salient settings. - Excellent attention to detail. - Available to start immediately and complete the homepage for 9:00am UK time on Monday 6 July 2026. When applying, please include: - Examples of Salient websites you've built. - Confirmation that you're available to start immediately. - Your estimated completion time.
opportunity
Virtual Technical Assistant (Wix, Sqaurespace , Shopify Expert)
Type: Part-Time / Ongoing Freelance Location: Remote (Global – open to any location) Language Requirement: Native or professional-level fluent English Are you a platform wizard who loves the technical puzzle of building and integrating websites, but would happily never choose a color palette again? If so, let’s talk. I am a freelancer looking for a reliable, tech-savvy Virtual Technical Assistant to take the heavy lifting out of backend development, platform setups, and app integrations. No Design/UI Work: You will not be responsible for layouts, aesthetics, or branding. I will provide the designs, assets, and wireframes. Your job is to make them work. Key Responsibilities: Platform Setup & Customization: Build and configure websites from scratch or templates using Wix, Squarespace, and Shopify based on provided mockups. Coding & Development: Implement custom tweaks, fix bugs, and inject custom code (HTML, CSS, JavaScript/Liquid/Velo) when native platform features fall short. App & API Integration: Connect third-party apps, plugins, payment gateways, and tools (e.g., Zapier, CRM integrations, marketing automation). Technical Troubleshooting: Diagnose and fix broken links, responsive layout issues, or integration errors. Candidate Requirements: Platform Expertise: Proven experience under the hood of Shopify, Wix, and Squarespace. You know their limitations and how to work around them. Coding Skills: Strong foundational knowledge of HTML, CSS, and JavaScript. Experience with Shopify’s Liquid or Wix’s Velo is a massive plus. Problem Solver: A "get-it-done" attitude. If an integration is tricky, you enjoy troubleshooting until it works seamlessly. Reliable & Organised: Ability to manage your own hours, hit deadlines, and provide clear updates on tasks. I have three projects I currently need assistance with, but if we work well together I would be looking to continue on an ongoing basis as and when the projects come in. How to Apply: Please send over a brief introduction, your current hourly rate, and 2–3 examples of websites you’ve worked on (specifically highlighting any custom coding or complex integrations you handled). Please do not contact me via my website or LinkedIn PPH only. STRICTLY NO AI
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Connector between Claude and CRM from Dynamics Microsoft
Our company is seeking a software developer to build and finalise an integration connector for our Microsoft Dynamics 365 Sales (Dataverse) environment. The connector must let internal staff create business records using plain natural-language instructions in English or Spanish – for example, “create a quote for client X with 5 units of product Y” – and have the system translate that instruction into the correct Dynamics operations. A working prototype already exists (Python, plus a JavaScript data-access layer). The goal of this engagement is to harden the prototype into a reliable, maintainable, production-ready tool, validate it against our live environment, and document it for our team. This document describes the existing components, what works, what remains to be done, the required skills, and the deliverables. It is intended to give a candidate enough information to scope the effort and quote accurately.
I need a full stack blockchain developer
We are building a Web3 NFT-based minting & staking project using React, JavaScript, and blockchain integrations. The current version is a functional prototype that simulates core game mechanics and user flows. While it's not production-ready, it sets a strong foundation for blockchain gaming with staking and NFT minting mechanics. We’re planning to launch our MVP in about 1–2 months. Can we do a short trial technical assessment just before start? for 5-10 mins minor changes