#GuíaRápida para contratar un desarrollador Javascript
#GuíaRápida para contratar un desarrollador Javascript
...need full-stack support for: • Upselling and optimized checkout flows that surface add-ons, cross-sells, promotion progress bars, and post-purchase offers without slowing the site down. Especially, buy now pay later promoting/marketing. • Graphic assets that match the upsells (icons, banners, and any custom illustrations). • Coding the redesign directly into BigCommerce (Stencil, HTML/CSS, JavaScript) and keeping performance tight. • Ongoing long-term edits, so any future tweaks or A/B experiments are handled quickly. • Integration with third-party services—think email marketing, reviews, —using BigCommerce APIs or ready-made apps when they make sense. Deliverables will be considered complete once the checkout upsell logic works en...
...Photovoltaik, Wallboxen und Energiemanagement). Unser Auftritt ist modern, professionell und zukunftsorientiert. Das Projekt: Wir suchen ein professionelles und modernes Design für die Teilfolierung unserer Fahrzeugflotte. Als Basis für den Entwurf dient der Ford Transit Custom L2H2 und der Ford Transit Custom L1H1 in der Grundfarbe Weiß. Das Design muss so konzipiert sein, dass es perfekt als konsistentes Flottendesign funktioniert. Es sollte sich von anderen Handwerksflotten abheben und gut erkennbar sein. Das Layout soll absolut zu unserer bestehenden Corporate Identity passen. Im Anhang findet ihr unser Brandbook, einen Angebotsbeileger sowie unsere Logodateien. Bitte haltet euch strikt an unsere Markenfarben und die typo...
...while keeping load times light. The business is a B2B food and drink supplier directory for restaurants, cafes, coffee shops and bars in Glasgow, with a hope to expand across the UK. I hope this helps inform the style and allows you to find competitors to compare to. Your code must sit on top of Brilliant Directories’ templating system, so please respect its class names and merge points. No JavaScript or functionality changes are required—this is purely front-end skinning. Mobile responsiveness, cross-browser consistency and WCAG-friendly contrast ratios are essential. Deliverables • Fully commented HTML and companion CSS ready to paste into the Brilliant Directories Admin • Style guide showing colours, fonts and spacing scale • A brief hand-...
...dashboard that visualises outstanding gaps and recommended actions • User login and registration with role-based permissions • Automated notifications (email and in-app) for new risks, evidence requests, and upcoming deadlines • Custom reporting with export options for auditors and executives Preferred stack: The back end should be built in Django and Python. I’m open to whichever modern JavaScript framework you prefer on the front end as long as it integrates cleanly with Django APIs. Deliverables: 1. Source-controlled, fully documented codebase 2. Deployed staging environment for iterative reviews 3. Production-ready build with CI/CD scripts 4. Admin guide and brief user manual Please outline: • Estimated timeline broken into milestones ...
...solid frame rates on mid-range phones. • Populate the streets with AI-controlled traffic that obeys signals, yields and reacts believably to the player. • Introduce interactive NPCs specifically themed as other delivery drivers. These NPCs must follow their own delivery routes, compete for pickups, and trigger contextual dialogues or mini-events when players cross paths. • Provide hooks (JavaScript events or REST/WebSocket calls) so my existing gameplay code can query traffic density, spawn or despawn NPC drivers, and read basic state like location or speed. • Supply cleanly organised project files, commented source, and a short setup document so future updates—warehouses, seasonal events, city expansion—slot in smoothly. Acceptance criter...
...professional WordPress website Pixel-perfect frontend development Fully responsive on mobile/tablet/desktop Fast loading & SEO-friendly structure Clean and optimized code Smooth animations/transitions Easy-to-manage backend using Elementor or custom theme Blog functionality Contact forms integration Cross-browser compatibility Preferred Skills: WordPress Development Elementor / Elementor Pro HTML, CSS, JavaScript Responsive Web Design Speed Optimization SEO-friendly Development Deliverables: Complete WordPress website Responsive across all devices Editable backend Basic on-page optimization Deployment/setup support...
...and clean architecture are important parts of this project. Responsibilities include building frontend components using React or similar modern frameworks, creating backend APIs and integrations, optimizing performance, implementing analytics tracking, configuring deployment pipelines, and ensuring cross-browser compatibility across Chrome, Firefox, Safari, and Edge. Required skills include JavaScript (ES6+), React.js, HTML5, CSS3, TailwindCSS or SCSS, API integration experience, Git/GitHub workflow knowledge, responsive web development, and backend experience with technologies such as Node.js, , Laravel, Python, or Java. The final product should achieve strong Google Lighthouse scores (90+ for performance and accessibility), provide smooth user experiences on desktop and mobi...
...development tasks but also for communicating with clients, understanding their requirements, and helping translate business ideas into technical solutions. We are looking for someone who is comfortable working independently, solving problems proactively, and collaborating in a fast-moving environment. The ideal candidate should have solid experience with technologies such as React, , JavaScript, Python, AWS, Docker, and Git/GitHub. Experience with AI integrations, automation systems, SaaS platforms, or DevOps workflows is considered a strong plus. Strong English communication skills are required for this position, as you will participate in client meetings, discussions, and project coordination. You should be able to communicate technical ideas clearly and professionally in bot...
...“Export” button and receive a clean CSV download that lists each session, student ID, name and timestamp. A minimal admin screen for uploading the initial roster, resending lost QR codes and viewing basic counts per class will round out the tool. Deliverables • Responsive web application (HTML5/CSS, JavaScript front end; PHP, Python or Node back end with MySQL/SQLite) • Automatic QR code generation and email dispatch module • Mobile-first check-in page that reads the QR via device camera (JavaScript QR reader library) • Admin panel: roster upload, resend QR, CSV export • Setup guide and commented source code so we can self-host on a standard LAMP/LEMP server Acceptance criteria • QR code emailed successfully to every stud...
I’m putting together a web-based photo showcase where each image transitions automatically in a smooth, modern slideshow. The gallery must have an auto-play option that users can pause or resume at will, and every photo needs an editable text caption that appears consistently on both desktop and mobile screens. You’re welcome to build from scratch with clean HTML, CSS and vanilla JavaScript, or tailor an existing lightweight library—whichever delivers fast load times, cross-browser reliability and simple future maintenance. Responsive behaviour is essential; the slideshow should look sharp on phones, tablets and large monitors without breaking layout or cropping captions. Please package the finished gallery with: • A concise setup guide (where to drop the f...
I'm looking for an AI software developer to create a tool that automates video content creation on Artlist.io. The primary aim is to streamline and automate the video-making process. Key Requirements: - Generate videos based on user preferences - Integrate with to source music and sound effects -... Key Requirements: - Generate videos based on user preferences - Integrate with to source music and sound effects - User-friendly interface for customization Ideal Skills and Experience: - Proficiency in AI and machine learning - Experience with video editing software and APIs - Familiarity with and similar platforms - Strong programming skills, preferably in Python or JavaScript I'm looking for someone who can bring this idea to life efficiently and effectively.
...Include an optimized layout for phone-sized screens, especially under 8 inches Follow the existing iOS app interface where appropriate Improve on the existing interface where better web/tablet/phone UX is possible The developer does not need to work on the Bridge engine or the internal logic of the middle layer. Required Skills Strong React experience Strong TypeScript experience Strong HTML/CSS/JavaScript UI development skills Basic knowledge of the game of Bridge is required Ability to understand Bridge table flow without needing the rules and mechanics explained from scratch Experience working inside an existing production codebase Ability to evaluate existing code and decide whether to improve it or reengineer it Responsive layout experience Ability to build clean, reusable...
Frontend Developer – Metronic / KeenThemes We are looking for an experienced Frontend Developer with proven expertise in Metronic and KeenThemes frameworks. Requirements * Strong experience with React + Metronic * Experience customizing Metronic Bootstrap dashboards * Strong HTML5, CSS3, and JavaScript skills * Familiarity with ASP.NET Core + Metronic * Experience building Admin/CRM dashboards Important Apply only if you have real project experience using Metronic and KeenThemes frameworks.
I’m ready to launch a vibrant, fast-food restaurant site and I need a developer who can take it from concept to fully working code. The stack is set—PHP, MySQL, HTML, CSS, JavaScript, and Bootstrap—but the look and feel should be bright and colorful to match the fun, energetic vibe of quick-service dining. Everything will run locally on XAMPP with the database managed through phpMyAdmin, so please be comfortable configuring and documenting that environment. Core experience flows I need: • Visitors land on a responsive home page that showcases categorized menu items with eye-catching photos and prices. • New customers can sign up, returning customers log in, and everyone can add items to a cart, review an order summary, and place an order using Cash on...
...support, and organised follow-ups that keep me visible to hiring managers. You’ll be sourcing opportunities from the usual tech hangouts—LinkedIn, GitHub Jobs, Stack Overflow Jobs, Wellfound/AngelList, company career pages—and any other niche boards you know that cater to software engineers. I’m open to backend, full-stack or related developer positions, ideally at companies using modern stacks (JavaScript/TypeScript, Python, Go, cloud-native). Deliverables I’d like to receive each week: • A spreadsheet (Google Sheets or Excel) listing at least 20 roles that match my skills, complete with links, application deadlines, tech stack, and a short “why this fits” note. • A tracker that shows where each application stands—app...
...libro Soy el Dinero. Y hoy voy a hablar es un libro donde El Dinero deja de ser tratado como objeto, cifra, deuda, salario, tarjeta o meta, y empieza a hablar en primera persona. A través de su voz, el lector recorre una transformación completa: primero entiende qué problema tiene realmente con El Dinero; después mira por qué no le alcanza, por qué se le va, por qué llega comprometido o por qué se convierte en deuda; luego reconoce los impulsos, hábitos, gastos emocionales y decisiones que repite sin darse cuenta; finalmente descubre una pregunta superior: si El Dinero está ocupando el centro de su vida o si puede volver a servir a la realización del Ser, la libertad, la dirección y la Riqueza Viv...
Content Creator — Bilingual (EN / ES)Copywriting · Content Planning · SEO · Trend Research · Client & Creative Team Coordination · Mid-level (3–5 years) · remotly · Native English & Native Spanish required About the Role We are hiring a Content Creator who writes and plans content, follows up with clients, and coordinates with our creative team — without shooting or editing media themselves. You own the copy, the content plan, the trends, and the platform SEO. Our designers, videographers and editors execute the visuals based on your briefs and feedback. You will work side-by-side with the Performance Marketing Specialist and the creative team, supporting a portfolio of restaurant and hospitality clients in M...
...you to do 1. Audit and refactor the JavaScript/Manifest V3 code to remove bottlenecks and memory leaks, ensuring smoother performance. 2. Hunt down and patch the crash sources so the extension remains stable even during large batch sends. 3. Implement an advanced tracking module—pixel-based or Gmail API driven—that records opens, clicks, and bounce events, and surfaces that data inside the existing UI. Acceptance criteria • No crashes after 500+ consecutive emails in a stress test. • UI panel loads in under 300 ms on standard hardware. • Tracking data logs correctly to our local storage endpoint and displays in the dashboard without affecting send speed. The project will involve Chrome Extension APIs, Gmail DOM manipulation, vanilla Jav...
Fr...your workflow to work faster and smarter. Experience handling large datasets (bulk imports, product catalogs, content migrations) is a strong plus. The engagement is open-ended with no fixed end date. Compensation is negotiable and depends on your experience. ✦ SKILLS WE’RE LOOKING FOR ✓ WordPress (themes, plugins, custom builds) ✓ Shopify (theme customization, app integrations) ✓ HTML, CSS, JavaScript ✓ Responsive & mobile-first design ✓ AI-assisted development workflow (required) ✓ Working with large datasets / bulk imports (preferred) ✓ English (B2 or higher) ✓ OTHER REQUIREMENTS ✓ Prior professional web development experience ✓ Portfolio of past projects (WordPress and/or Shopify) ✓ Reliable communication in English ✓ Capacity for ongoing project work
...balances; simple infographics or interactive counters will help here. • An EMI calculator lets prospects test repayment options on the spot. • Space for featured properties can stay as placeholder cards for now—focus is on lead capture, not a full listing engine. Tech notes Clean, mobile-first code is essential. I am open to WordPress (Elementor, Gutenberg) or a custom stack such as HTML/CSS/JavaScript, React, or Vue—choose what lets me edit text and images later without touching code every time. Basic SEO tags, fast loading (under 3 s), and reCAPTCHA or similar spam protection are required. Deliverables • Fully responsive webpage, branded with colours I’ll supply • Integrated inquiry form with validation and email/CRM routing...
**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 busine...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).
I’m putting together a roster of trainers who can confidently teach intermediate-level programming courses in Python, Java and JavaScript. The learners already know the basics; they need guidance into topics such as object-oriented design, asynchronous programming, testing, performance tuning and real-world project structure. You will deliver live online sessions (we use Zoom and record each class), walk the group through hands-on coding exercises, and provide concise learning materials that students can revisit afterward. I’ll supply a template for slide branding and a rough outline of learning outcomes—everything else, from detailed syllabus to lab scripts and assessment questions, will come from your expertise. Key deliverables • Course outline correspond...
My blog collection list in Webflow refuses to respect either alphabetical or date-based order. Whether I switch the Collection List settings or try on-page filters, the posts still appear in a random mix. I need someone who knows Webflow CMS inside out—from native sorting options to custom JavaScript—who can dive in, diagnose the root cause, and deliver a reliable fix so the list can toggle cleanly between “Newest first” and “A-Z” whenever I configure it that way. The site is already live, so a solution that avoids disrupting other interactions, CMS fields, or styles is essential. Once you’re done, I should be able to: • Select “Date (newest to oldest)” in the Collection List settings and immediately see the latest post fi...
...and mobile browsers. Features Required Display a random motivational quote/message (just use online data for this, example :) Button to generate a new quote Dark/light mode toggle Clean and modern design Responsive layout for mobile and desktop Technical Requirements Frontend only No login system No backend or database required Simple HTML/CSS/JavaScript solution is preferred Well-structured and commented code Deliverables Complete source code Basic instructions on how to run the website locally Simple documentation/comments where needed Timeline The project should be completed within 5 days. Notes This is a small university project, so we are looking for a simple and practical implementation rather than a complex production-ready system.
...Responsibilities: Build AI-powered applications using Claude Create AI agents and automated workflows Integrate Claude APIs with third-party systems and tools Design and optimize prompts for different use cases Develop scalable backend services and integrations Test, debug, and maintain AI applications Requirements: Experience with Claude API and LLM-based development Strong skills in Python, Node.js, or JavaScript Experience with API integrations and automation tools Understanding of AI agents, workflows, and prompt engineering Good problem-solving and communication skills...
...for me to update later, and include a straightforward contact form. A lightweight SEO setup—titles, meta, alt text—is expected so we rank for local searches from day one. Services Page Requirements • Service descriptions with images • Customer testimonials • Simple booking / appointment feature that sends confirmations to our inbox Tech & UX I’m open to WordPress or a clean HTML/CSS/JavaScript stack; advise which suits long-term edits best. Good UI/UX instincts matter because I want visitors to move naturally from information to inquiry without friction. What to send with your bid • Two or three live sites you built that match this scale and aesthetic • Your recommended platform or theme/framework • A realistic ...
...modern layout that looks great on mobile and desktop – Above-the-fold hero with a strong headline, concise sub-text, and a single “Get Started” call-to-action button – Scroll-triggered sections to keep readers engaged without overwhelming them – Optimised images or illustrations that feel professional yet approachable – Built with lightweight, standards-compliant HTML, CSS, and minimal JavaScript (or delivered as a Figma file ready for hand-off) Acceptance criteria 1. Page loads in under 3 s on 4G according to Google PageSpeed Insights 2. All copy and headings incorporate the points listed under “Key content sections” 3. Layout renders flawlessly on the latest versions of Chrome, Safari, Edge, and Firefox, both desk...
I have a simple landing-page concept that needs to be turned into a functional website. The stack is very light—plain HTML5, modern CSS, vanilla JavaScript, and a small touch for visual flair. The previous developer only wasted my time. I need a developer capable of completing the project accurately. They must possess deep knowledge of and a strong sense of design. What I need built • A hero section that loads a basic animation I’ll specify (simple geometry, no advanced shaders). • A clean product-listing grid fed by a JSON array I’ll supply. • A JavaScript search field that filters those products in real time on the client side. I’ll hand over the copy, images, color palette, and a rough layout wireframe. You focus on writin...
...and stay engaged through to “Add to Cart.” Key goals • Give the homepage a modern, conversion-focused layout that highlights best-sellers, new arrivals, and social proof without sacrificing load speed. • Rework every product page to improve photo presentation, variant selection, trust badges, and cross-sell sections while keeping the theme lightweight and mobile-first. Liquid, HTML/CSS, JavaScript, and theme-editor expertise are essential because I’d like clean, maintainable code rather than heavy app reliance. Any stylistic changes must preserve my current inventory, SEO structure, and existing apps that power reviews and shipping rates. Acceptance criteria • Final theme installed on a duplicate store for testing, then transferred live...
...building, refining, and maintaining the code that powers our internal and client-facing tools. What I’m after • Clean, well-documented code that slots straight into an existing Git repository • Short feedback loops—push small updates, open pull requests, and respond to review comments quickly • Clear communication on progress or roadblocks via Slack or similar Typical tech stack you’ll touch JavaScript (React or Vue), Python (Flask or Django), a sprinkling of SQL, and basic DevOps in GitHub Actions or similar. If you’re stronger in adjacent languages or frameworks, mention them; I’m flexible as long as you can prove efficiency. Deliverables & acceptance 1. A functioning feature or bug-fix branch merged each week 2. Related...
...and document what you build so our internal team can extend it later. Dashboard Inside a protected route, I want a simple dashboard focused on task assignments: create tasks, set due dates, assign owners, mark complete, and list everything with instant search / filter. Nothing bloated—speed and clarity are the priorities. Deliverables • Fully responsive marketing site (HTML5, CSS3/SCSS, JavaScript or TypeScript) • Well-structured component code with clear naming and comments • API connections tested end-to-end, with Postman collection or similar included • Minimal admin dashboard implementing the task assignment flow described above • Read-me covering setup, build and deployment steps Acceptance criteria – Pages render correct...
I’m building a Next-js SVG platform whose heart is a Frame Editor used by glazing and aluminium façade contractors. Before this tool goes live I want a seasoned glazing-industry professional on board to keep us aligned with real-world shop-floor practice and AutoCAD workflows. Here’s where I need your help. First, walk me through the current industry standar...drawings. You’ll be free to annotate screenshots, jump on calls or push change requests via GitHub—whatever makes feedback efficient. When we finish, I expect a concise standards checklist, annotated design review and a verified mapping guide for the AutoCAD export routine. If you live and breathe curtainwalls, storefronts or any part of the glazing trade and can speak both shop-drawing and JavaScr...
Deploying a suite of Claude-generated web applications on Google Cloud is the next milestone. The codebase spans Python/Django for core services, a JavaScript/React front-end, and several Java/Spring components. What remains is a rock-solid, automated path to production that meets SOC 2 Type II and HIPAA requirements, plus complementary security hardening. Scope of work • Build (or refine) an end-to-end CI/CD pipeline on Google Cloud services—Cloud Build, Artifact Registry, and Cloud Run/GKE are all acceptable as long as images are signed and provenance is tracked. • Implement infrastructure-as-code so environments are reproducible; Terraform or Google Deployment Manager are fine. • Apply Google Cloud best practices for IAM, VPC Service Controls, CMEK, lo...
I’m building a community-focused website that will serve two purposes: a rich business directory and a steady revenue channel through on-site advertising. The entire solution must be coded in pure, well-structured HTML, CSS and vanilla JavaScript—no CMS, no frameworks—so I have full ownership of the front-end stack and maximum flexibility for future extensions. Core directory module • Businesses must be stored and surfaced with powerful search by category and by location. • Each listing opens to a dedicated profile card presented in an attractive grid view, showing contact details, images, user reviews and star ratings. • Rating data needs basic fraud-prevention logic (e.g., IP check or captcha) and averages recalculated in real time. Adverti...
...IF YOU CAN COMPLETE THIS TASK WITHIN 7 DAYS. SO YOU NEED TO BE FOCUSED . The primary goal is TO HELP ME to use my bot and to set it up manually for any day that I choose to have a few bets. You’re free to choose the stack—Dialogflow, Rasa, Botpress, or an OpenAI API-driven approach are all fine—as long as the bot loads quickly, understands basic intents, and can be embedded with a short JavaScript snippet. Deliverables • A working chatbot widget styled to match the site • An intent-entity model trained on a small FAQ (I’ll supply the text) • Installation instructions plus a brief hand-off call or screen-share so I can maintain it Acceptance Criteria 1. Chatbot appears on every page, opens without errors, and answers at least 90...
...Design vision Luxury typography, refined color palettes (gold, white, blush pink, royal blue, or a coordinated custom scheme) and subtle yet polished micro-interactions should give visitors the sense of opening a high-end invitation. Every section must remain fully responsive, load quickly, and meet basic SEO best practices. Technology & performance Feel free to build in pure HTML/CSS/JavaScript or leverage React / if that speeds development; either path must produce clean, maintainable code, optimized images, and lightning-fast page rendering. Deliverables 1. Complete source code with clear structure and comments 2. Pixel-perfect responsiveness on mobile, tablet, and desktop 3. Assistance deploying the finished site to my chosen hosting platform (Netlify, Ve...
...Hybrid Machine Learning (scikit-learn Random Forest/Decision Trees) + Regex & Keyword-based disambiguation Database: SQLite with SQLAlchemy ORM (for user authentication and system states) Security & Encryption: bcrypt (for password hashing), AES-256 (for output CSV/Excel reporting security) Frontend: Modern, responsive dashboard design utilizing HTML5, CSS3 (glassmorphism design aesthetic), and JavaScript (vanilla interactive components) Key Features & Capabilities 1. Robust Document Ingestion & Parallel Processing Multi-threaded and multi-process batch uploading supporting images (JPEG, PNG, BMP, TIFF), PDFs, and compressed ZIP archives. Parallel Processing Pool Executor utilizing worker initializers to eliminate startup overhead and redundant package loading, bo...
...code outputs Provide structured, high-quality technical feedback to improve AI systems Define coding standards and benchmark evaluation criteria Document insights, findings, and improvement recommendations Stay updated with modern programming practices and technologies Required Skills Strong experience in one or more of the following: Python (required strong proficiency) Java / C++ / Go / Rust JavaScript / TypeScript React.js / Node.js .NET / PHP HTML / CSS / Angular Core requirements: Strong understanding of Data Structures and Algorithms Experience in debugging, code review, and optimization Ability to write clean, efficient, production-ready code Strong written communication for technical explanation Attention to detail and analytical problem-solving ability Preferred Qual...
...automation systems, AI workflows, and content generation * Debug, optimize, and maintain existing applications * Deploy and manage applications on Ubuntu/AWS servers when required Required Skills * 5+ years of experience in Full Stack Development * Strong expertise in React.js * Strong expertise in Node.js & * Experience with MongoDB * Experience in Web & Mobile Application Development * JavaScript / TypeScript * REST API Development * Generative AI / OpenAI API Integration * Git & GitHub Preferred Skills * React Native / Mobile App Development * Docker * AWS / VPS Deployment * Authentication & Role-Based Access * Prompt Engineering * AI Workflow Automation * Performance Optimization What We Expect * Clean and maintainable code * Strong problem-solving skil...
...existing architecture quickly, and deliver solid, maintainable code. Here’s the workflow you’ll step into: • Pull the repo, review the service layer, models, migrations, and Blade/Vue components already in place. • Design database migrations (MySQL) and RESTful endpoints that slot neatly into our existing structure. • Build the front-end interactions—mostly Vue 3 with a sprinkling of vanilla JavaScript—so the new functionality feels native to the current UI. • Write concise unit and feature tests (PHPUnit) to safeguard against regressions, then push everything through a PR for code review. • Once approved, deploy to our staging environment so I can verify UX, performance, and security before we move to production. Deliv...
...pixel-for-pixel. 2. All calculations and conversions run locally in Adobe Acrobat or any standards-compliant viewer. 3. Sequential airwaybill counter persists between sessions without manual reset. 4. No external scripts or add-ons required for end users. 5. I can overwrite the starting number, rate or currency later if needed. If you have experience building complex, form-enabled PDFs with JavaScript calculations or similar techniques, this should be straightforward. I’m ready to supply the template and field map as soon as we connect....
...I specify (mainly desktop browsers and full-size tablets). A fixed layout for mobiles is acceptable, so please keep breakpoints or viewBox settings limited to those two target resolutions. If you like working with GreenSock (GSAP), , or native SMIL/CSS animations that is fine—as long as the final file remains a clean, well-commented SVG I can edit later in Inkscape or Illustrator. JavaScript should be separated or clearly scoped so I can plug the SVG straight into a React page. Deliverables: • One or 2 self-contained SVG with embedded or linked animations for lighting, temperature and security states • Read-me or code comments that explain how each animation trigger is wired (click, hover, class change, etc.) • Brief instructions on how to toggle th...
I'm looking for a skilled web developer to create a portfolio site to showcase an artist's work. The site should include an image gallery, a contact form, and an artist's...skilled web developer to create a portfolio site to showcase an artist's work. The site should include an image gallery, a contact form, and an artist's biography. Key Requirements: - Portfolio site dedicated to showcasing artwork - Image gallery to display artwork - Contact form for inquiries - Artist's biography section Ideal Skills and Experience: - Proficient in web development (HTML, CSS, JavaScript) - Experience in creating portfolio websites - Strong design skills to ensure a visually appealing layout - Knowledge of SEO best practices to enhance site visibility Please provi...
I have already laid out the bare-bones HTML for the si...images that fit each section’s purpose and optimise them for fast loading. • Insert the final text (I’ll share a page-by-page outline and key messages) directly into the existing HTML, making sure headings, paragraphs and links remain semantically correct. • Double-check that every image has a meaningful alt attribute and that internal links work as expected. No backend, no CMS and no extra JavaScript are required—just polished, ready-to-upload static files. I’ll provide the current HTML structure immediately after we start; you return a zipped folder with updated pages and an images directory. If this sounds straightforward to you and you have an eye for matching visuals with conten...
...typing, clicking, or programmatic navigation to chrome://crash is consistently blocked and replaced by the homepage URL. • Keep the codebase clean, well-commented and free of unnecessary files; I will review it before release. • Package the finished product for private, side-load installation—no Chrome Web Store prep needed. Deliverables 1. Production-ready extension folder (Manifest V3, JavaScript/TypeScript as you prefer). 2. Complete source code matching the shipped build. 3. Brief README with install steps and a one-line usage note. Acceptance criteria – Navigating to chrome://crash always redirects to the homepage. – No visible message or notification is shown. – Works on the current stable Chrome release (Windows, macOS, a...
...management; other functions such as order placement or order history can follow once the menu tools are solid. While coding, keep the following quality gates in mind: • Every controller, service and repository must include validation and consistent exception handling. • JUnit 5 and MockMvc tests should cover endpoints and security rules. • The front end should be pure HTML5, CSS3 and vanilla JavaScript, mobile-first and responsive. Push all work to a GitHub repo, then guide me through deployment on a free hosting tier so the APIs and UI are live for demo purposes. I’ll review the project by spinning up the deployment, running the test suite and checking that role restrictions, especially for the Customer dashboard and restaurant catalog management, ...
I’m looking for end-to-end design and development of a sleek, dark-themed portfolio site built with HTML, CSS, JavaScript, and Bootstrap. The finished product has to feel modern, load quickly on every device, and be ready to drop straight onto my hosting. Core look & feel • Dark theme throughout, keeping the interface clean rather than flashy. • Subtle page transitions and tasteful interactive elements (hover / scroll reactions, micro-interactions) to give the site life without slowing it down. Structure Home, About, Services, Portfolio, and Contact are the only pages I need for launch, but each must be fully responsive so they read perfectly on mobile, tablet, and desktop. Performance & code quality Optimised images, minified assets, semantic ta...
...fresh, engaging and easy to navigate, while keeping all existing projects intact. Here’s what I need from you: • A new visual design that stands out, is responsive across devices, and loads quickly. • Thoughtful feature enhancements—anything from smoother page transitions to subtle interactive touches—that make visitors stay longer and explore more. • Clean, well-commented code (HTML/CSS/JavaScript or a modern front-end framework if it suits the concept) delivered ready to deploy. • A brief hand-off guide outlining how to update content and maintain the site moving forward. I’m open to creative ideas as long as the end result looks professional and works flawlessly. If you’ve transformed portfolios before and are confide...
...encouraged to apply: Senior or Lead Software Engineering roles AI/ML model evaluation or benchmarking Large-scale backend systems LLM evaluation frameworks Continuous Integration / Continuous Deployment (CI/CD) Automated testing frameworks Open-source contributions Security engineering experience Distributed systems architecture Cloud infrastructure (AWS, GCP, Azure) Additional programming languages: JavaScript / TypeScript Go C++ Java Rust Ideal Candidate You may be an excellent fit if you: Have built and maintained production-grade software systems Enjoy analyzing complex engineering problems Have experience reviewing large codebases Understand software quality, testing, and reliability principles Can identify subtle bugs and edge cases Have worked in high-performance engine...
I'm looking for a skilled web developer to create an interactive landing page for my website. The page should be visually engaging and interactive, incorporating a rotating globe with scroll-over pop-ups. Key Requirements: - Animations: - Scrolling effects - Hover effects - Background animations Ideal Skills and Experience: - Proficiency in web development (HTML, CSS, JavaScript) - Experience with animation libraries and frameworks - Strong design skills to ensure a cohesive and appealing look - Familiarity with interactive elements like globes and pop-ups Please provide examples of similar work. Looking forward to your bids!
#GuíaRápida para contratar un desarrollador Javascript
Razones por las que todo programador debería aprender Javascript