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8,6
8,6
100%

Chittagong, Bangladesh
$30 USD za godzinę
Hi, thanks for visiting here! I've been working as a Full Stack Web Developer for a long time, and this is what I like to do 24/7! Here are my core skills: 1. Frontend – HTML5, CSS3 (Bootstrap, Tailwind, SASS/LESS), JavaScript, React.js 2. Backend – PHP (Laravel, WordPress, CodeIgniter), MySQL, PostgreSQL 3. AI Integration – ChatGPT/OpenAI API, Claude (Anthropic) API, Ollama (self-hosted models) 4. Mobile – Cordova, PhoneGap, Framework7 5. Desktop – ElectronJS 6. Game – Construct 3 I build complete, end-to-end solutions — from database to backend to a modern React frontend, with AI-powered features when your project needs them. Just give me a chance to work with you. Trust me, if you hire me once, you'll hire me again and again! ;) If you have time, read some feedback. Thank you. — Zahed Kamal

9,2
9,2
100%

BANGKOK, Thailand
$130 USD za godzinę
Hi, I’m Marjan, Website & Software Developer with 16 years of experience and 4,400+ successful projects delivered worldwide. I help businesses build fast, secure, professional and conversion-focused websites, eCommerce stores, custom web applications, booking systems, dashboards and scalable digital platforms. My expertise includes: • WordPress, Elementor & Custom Theme/Plugin Development • Shopify Store Design, Setup & Customization • Full-Stack Web Development • SaaS, MVP & Custom Web Application Development • Booking Funnels, Lead Generation Forms & Dashboards • PHP, JavaScript, HTML, CSS & API Integrations • Wix, Webflow & Business Website Development • Technical SEO, Speed Optimization & Website Maintenance What you can expect when working with me: • Clear and professional communication • Clean, maintainable and scalable work • Careful attention to detail • On-time delivery and long-term support Whether you need a business website, Shopify store, WordPress development, custom platform, SaaS MVP, booking funnel or ongoing website support, I can help you plan, build and launch it properly. Let’s discuss your project and create something that works for your business.

9,4
9,4
98%

Karachi, Pakistan
$20 USD za godzinę
At Digital Arcanum, we don’t just deliver services — we build complete digital growth systems. With over a decade of experience, we’ve worked with global brands and multi-million to multi-billion dollar companies, helping them scale through strategy, technology, and performance marketing. Every project is personal. We go beyond templates and generic execution to create high-performance digital ecosystems that drive traffic, engagement, and conversions. Strategy First — The Real Game Changer We don’t believe in random posting or design. Every action is backed by data, intent, and business goals. From first impression to final conversion, everything is connected. If your brand is posting but not growing or your website isn’t converting — you don’t need more content, you need the right system. 👉👉Social Media & Performance Marketing We are social media growth specialists, not just managers. We build and scale brands across: Instagram, Facebook, TikTok, and YouTube Our services include: Social media strategy & content systems High-quality design (Adobe Photoshop & Illustrator) Reels & video editing (Adobe Premiere) AI-powered content (ChatGPT, Claude) Copywriting & engagement optimization Meta Ads & Google Ads (conversion-focused) Retargeting & scaling strategies Goal: Turn attention into revenue 👉👉Website Development & Automation We build fast, scalable, SEO-optimized platforms: 👉WordPress, Shopify, Webflow, Wix, Squarespace 👉GoHighLevel (GHL) funnels, landing pages, CRM 👉Full-stack solutions & API integrations 👉Automation using n8n & CRM workflows 👉SEO & Branding We drive long-term growth through: Keyword research & technical SEO Content strategy & optimization eCommerce SEO We also create premium brand identities: 👉Logo design & corporate identity 👉Marketing collaterals, packaging, pitch decks 👉UI/UX for websites & mobile apps Why Digital Arcanum 👉1000+ successful projects 👉Experience with global brands 👉Strategy-first approach 👉Strong focus on ROI 👉Built-in quality checks 👉24/7 operations Final Thought Most agencies deliver services. We build systems that scale businesses. Digital Arcanum — Where Strategy Meets Growth

8,3
8,3
94%

Karachi, Pakistan
$25 USD za godzinę
We build AI-powered software systems, intelligent automation workflows, AI agents, MCP servers, and scalable SaaS platforms for startups, agencies, and enterprises. Our expertise includes AI agent architecture, workflow automation, OpenAI integrations, multi-agent systems, MCP server development, CRM automation, business process automation, and enterprise-grade web applications. We help businesses automate operations, reduce manual work, improve customer experience, and scale faster using modern AI technologies. 🚀 Core Expertise: ✔ AI Agents & Autonomous Systems ✔ MCP Server Development ✔ OpenAI, Claude & Gemini Integrations ✔ AI Chatbots & Assistants ✔ n8n & Workflow Automation ✔ AI CRM & Business Automation ✔ SaaS Platforms & Enterprise Applications ✔ Laravel, React, Node.js & APIs ✔ Multi-Tenant Architectures ✔ Cloud Infrastructure & DevOps 💡 We specialize in: • AI-powered CRM systems • AI customer support agents • Business workflow automation • AI lead qualification systems • AI dashboards & analytics • AI-enhanced marketplaces • AI-integrated ERP/CRM platforms • Voice AI & AI chat systems • Custom MCP server implementations Our focus is delivering scalable, secure, maintainable, and revenue-driven AI software solutions with long-term business value.

10,0
10,0
99%

Kolkata, India
$18 USD za godzinę
Innovation is our mantra. We are a website and mobile solutions firm. Venturing into projects where we feel we can add value. We are one of the TOP-RANKED providers on Freelancer, as we develop quality end-to-end solutions. We have developed projects for our clients where we have maintained high standards and that is the reason we do not take up jobs where we feel we have to compromise on the quality aspect. Web Technology & Design Tool We are proficient in: Angular.JS/ Node.JS / Laravel/ CorePHP/ Codeignitor/ ASP.NET/ Squarespace / Shopify / Weebly / Wix/ Parallax/ jQuery editors/ WordPress CMS/ HTML 5/ CSS 3/ Bootstrap 4/ JS/ Ajax/ Figma / Webflow. Mobile App Technology( For Both iOS And Android) We expertise in : Native Platform/ Java/ Kotlin/ Objective C/ Swift/ Complete end-to-end solutions, from Design to Development to Testing and Digital Marketing, we do it all. Lets talk business and we both will exchange some healthy knowledge. If you have an idea, we will bring it to reality.

9,7
9,7
96%

Karachi, Pakistan
$40 USD za godzinę
At HashOne Creatives, we deliver AI-driven solutions, powerful web platforms, and mobile applications that help businesses automate, scale, and innovate. With a global team of 200+ experts across the US, UAE, and Pakistan, we combine deep technical expertise with a client-first approach to build solutions that create real business impact. ✅ Our AI Expertise We’ve built solutions across industries like education, healthcare, media, recruitment, and business automation, helping clients stay ahead in the digital age. ✔️ Generative AI – Turning text prompts into images, videos, avatars, and branded content. ✔️ Business AI Assistants – Automating inbound & outbound communication across calls, WhatsApp, SMS, and emails with appointment booking and knowledge-base support. ✔️ Identity Verification – End-to-end KYC automation using OCR, face recognition, liveness detection, and biometric checks. ✔️ Language Learning & Training – AI-powered tutors for practicing English or preparing for professional interviews with real-time evaluation. ✔️ Voice AI & Dubbing – Automated outbound lead-calling, voice cloning, and dubbing tools for multilingual media publishing. ✔️ Sports & Media AI – Real-time multilingual sports commentary and automated video editing for content creators. ✔️ Recruitment & Search – Smart enterprise search tools that let recruiters filter and discover talent through natural language queries. ✅ Web & Mobile Development Alongside AI, we also deliver scalable and secure platforms for startups and enterprises: ✔️ Web Applications – React.js, Next.js, Node.js, Laravel, Django. ✔️ Mobile Apps – Native iOS/Android, Flutter, React Native. ✔️ Cloud & APIs – AWS, Azure, Google Cloud, 3rd-party API integrations. ✔️ Enterprise Solutions – CRM, ERP, and workflow automation. ✅ Why Choose Us? ✔️ 200+ Technology experts across multiple Global locations ✔️ Proven expertise in delivering enterprise-grade AI and digital platforms ✔️ End-to-end services – from concept to deployment & ongoing support ✔️ Agile, scalable, and secure solutions tailored to your business ✔️ Transparent communication & Agile delivery ✔️ Long-term support, maintenance & product scaling ✔️ Business-Focused Approach That Prioritizes ROI Whether you're building an AI startup, modernizing legacy systems, launching a SaaS platform, or creating a mobile application, our team is ready to help you bring your vision to life. Let's build technology that creates measurable business value.

10,0
10,0
99%

indore, India
$45 USD za godzinę
𝗦𝗵𝗮𝗻𝘁𝗶 𝗜𝗻𝗳𝗼𝘁𝗲𝗰𝗵 (𝗡𝗼𝘄 𝗦𝗵𝗮𝗻𝘁𝗶 𝗜𝗻𝗳𝗼𝘀𝗼𝗳𝘁) is a software team trusted by clients across the US, UK, Europe, Australia, and the Middle East to ship production-grade digital products — web, mobile, and AI. 𝗢𝘃𝗲𝗿 𝟭𝟮+ 𝘆𝗲𝗮𝗿𝘀 𝗮𝗻𝗱 𝟲𝟬𝟬+ 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀, we've built our reputation on three things: code that holds up under real users, communication that doesn't go silent mid-project, and delivery that lands on the date we promised. 𝗪𝗵𝗮𝘁 𝘄𝗲 𝗯𝘂𝗶𝗹𝗱 : • 𝗔𝗜-𝗻𝗮𝘁𝗶𝘃𝗲 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝘀 — 𝗟𝗟𝗠 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 (𝗖𝗹𝗮𝘂𝗱𝗲, 𝗢𝗽𝗲𝗻𝗔𝗜, 𝗚𝗲𝗺𝗶𝗻𝗶), 𝗥𝗔𝗚 𝗽𝗶𝗽𝗲𝗹𝗶𝗻𝗲𝘀, 𝗱𝗼𝗰𝘂𝗺𝗲𝗻𝘁 & 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻, 𝗰𝗵𝗮𝘁𝗯𝗼𝘁𝘀 𝘄𝗶𝘁𝗵 𝗽𝗲𝗿𝘀𝗶𝘀𝘁𝗲𝗻𝘁 𝗺𝗲𝗺𝗼𝗿𝘆, 𝗔𝗜-𝗮𝘀𝘀𝗶𝘀𝘁𝗲𝗱 𝗶𝗻𝘁𝗲𝗿𝗻𝗮𝗹 𝘁𝗼𝗼𝗹𝗶𝗻𝗴 • Web apps — React.js, Next.js, Laravel, Node.js, PHP, headless CMS • Mobile apps — Flutter, native iOS & Android • SaaS, CRM & ERP platforms; cloud migration & DevOps • UI/UX design and brand identity 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗸𝗲𝗲𝗽 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝘂𝘀 • 𝗣𝗿𝗲𝗳𝗲𝗿𝗿𝗲𝗱 𝗙𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿 𝘄𝗶𝘁𝗵 𝗮 𝟰.𝟵 𝗿𝗮𝘁𝗶𝗻𝗴 𝗮𝗰𝗿𝗼𝘀𝘀 𝟲𝟰𝟲 𝗿𝗲𝘃𝗶𝗲𝘄𝘀 • 𝟵𝟵% 𝗷𝗼𝗯 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗶𝗼𝗻 — 𝗺𝗼𝘀𝘁 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗼𝗻 𝘁𝗶𝗺𝗲 𝗮𝗻𝗱 𝗼𝗻 𝘁𝗵𝗲 𝗮𝗴𝗿𝗲𝗲𝗱 𝗯𝘂𝗱𝗴𝗲𝘁 • A dedicated project manager on every engagement, so you always know status without chasing us • We flag risks early instead of going quiet — the #1 thing clients tell us they were burned by before Industries: Healthcare, Fintech, E-commerce, Logistics, EV/Mobility, Education, SaaS. We're the right fit if you want a team that thinks about your product, not just your ticket — one that tells you what to build with AI, and what not to. Tell us what you're building and we'll reply within a few hours.

9,7
9,7
98%

Gurugram, India
$45 USD za godzinę
Custom Software, AI and SaaS Product Studio. 14 Years, One Platform. We have built exclusively on Freelancer.com for 14 years. 500+ projects delivered. 5.0 rating across 512 reviews. 23% repeat hire rate. This is our only sales channel, so every project gets our full attention, not overflow from an agency spread across ten platforms. What we build Custom software and SaaS platforms. Full stack, scalable, built to hand off cleanly. AI native products. ChatGPT, Claude and Gemini integrations, AI chatbots, voice agents, workflow automation. Ecommerce and marketplaces. Shopify, WooCommerce, multivendor platforms. WordPress, Laravel, React, Next.js and Node.js. Production grade, not template work. You will work directly with Akash (CTO, 14 years on this platform) and Shubham or Divya (client relationship leads, named by clients in reviews going back years). The same people from your first message to final delivery. No account handoffs, no rotating project managers. 152 professional recommendations back that consistency. 100% in house team. No outsourcing. We treat every project as if we are the ones maintaining it three years from now, because often we are. Some clients have stayed with us since 2012. If your project does not need custom development, we will tell you before you spend the money. Core expertise Frontend: React, Next.js, Vue, Angular, TypeScript Backend: Node.js, Express, NestJS, Laravel, FastAPI, Core PHP Mobile: React Native, Flutter Databases: PostgreSQL, MongoDB, MySQL, Supabase Cloud: AWS, Google Cloud, Docker AI and Automation: OpenAI, Claude and Gemini APIs, RAG pipelines, LangChain, AI agents CMS and Ecommerce: WordPress, Shopify, WooCommerce, Wix, Squarespace, BigCommerce, Magento, Joomla, OpenCart, Weebly, Webflow, GoDaddy Website Builder, headless CMS Payments, Billing and Subscriptions: Stripe, Stripe Connect, PayPal, Razorpay, WooPayments, NOWPayments, ccBill, LemonSqueezy, Peppol Voice and Telephony: VAPI for inbound and outbound call orchestration with function calling, Twilio for phone number provisioning CRM and Automation: HubSpot, Zapier Lead Generation and Landing Pages: HubSpot, Odoo, Webflow, GoHighLevel, Apify, Outscraper Email and Communication: Postmark, Nodemailer, Mailivery, Gmail API, Microsoft Graph API, Yahoo IMAP, SendGrid AI Assisted Development: Cursor, Replit, Bubble, WeWeb, Lovable, Bolt, Base44 Let's talk about what you are trying to build.

9,4
9,4
99%

Manchester, United Kingdom
$34 USD za godzinę
Dream Solutions is a team of highly skilled developers, designers, and technology professionals dedicated to delivering exceptional digital solutions. We combine technical expertise, creativity, and a client-focused approach to provide high-quality services and products that meet the highest industry standards. Our team has extensive experience working with a wide range of technologies, frameworks, and software stacks, enabling us to develop tailored solutions that align with our clients unique business goals. Whether it's web development, mobile applications, custom software, UI/UX design, or cloud-based solutions, we are committed to delivering reliable, scalable, and innovative results on time and within budget. At Dream Solutions, we pride ourselves on building long-term partnerships by consistently exceeding expectations through quality, efficiency, and professional excellence.
A Backbone.js developer is a front-end JavaScript engineer who builds structured single-page web applications using the Backbone.js framework, organizing client-side code into models, views, collections, and routers. Hiring a skilled Backbone.js developer means bringing in someone who can architect maintainable JavaScript applications, integrate RESTful APIs, and keep legacy Backbone codebases running smoothly while modern features are layered on top.
Backbone.js remains a practical choice for teams maintaining established web applications, building lightweight single-page apps, or working within enterprise systems where a minimal MV* library is preferred over heavier frameworks. A capable Backbone.js engineer understands the framework's event-driven architecture, knows how to wire up Underscore.js templates, and can interface cleanly with jQuery, RequireJS, and modern build tools.
A freelance Backbone.js developer produces clean, modular JavaScript that powers interactive interfaces and data-driven web applications. The work typically blends new feature development with refactoring, debugging, and integration tasks across the front-end stack.
Backbone.js rarely lives in isolation. A strong Backbone.js engineer is fluent across the surrounding JavaScript ecosystem and the tooling that keeps a Backbone project healthy.
Backbone.js powers a meaningful share of production web applications across industries that adopted the framework during its peak years and continue to maintain or extend those systems. A freelance Backbone.js developer typically supports:
Strong Backbone.js candidates show evidence of shipping production single-page applications, not just tutorial-level demos. Review GitHub repositories for clear separation of models, views, and routers, sensible event handling, and clean teardown to prevent zombie views and memory leaks.
Look for these signals:
Useful interview questions to ask candidates:
Freelancer.com gives you access to a global pool of JavaScript engineers with deep, specific experience in Backbone.js — including developers who have maintained Backbone codebases for years and know exactly where the sharp edges are. Because Backbone work often involves legacy maintenance and migration, depth of experience matters more than headcount, and the platform's scale lets you find that depth quickly.
When you post a project on Freelancer.com, you receive competitive bids from vetted freelancers across multiple time zones, with transparent profiles, verified reviews, and portfolio evidence. Milestone Payments protect your budget, and you set the scope and price that suit your project. Whether you need a one-off bug fix, a long-term maintenance engagement, or a full Backbone-to-React migration, you can find the right specialist among the freelancers on Freelancer.com.
Hiring a Backbone.js developer works best when you treat the project brief as a technical specification rather than a wish list. The clearer you are about your codebase, deliverables, and constraints, the more precisely freelancers can scope and bid. The process below takes you from posting your brief to awarding the project with confidence.
The project post is the single biggest determinant of bid quality. A clear brief filters out generalists and attracts Backbone.js specialists who can speak directly to your codebase. Head to the
Bids are short proposals, not just price quotes. A strong Backbone.js bid will reference specifics from your brief, raise sensible technical questions, and propose an approach — not just a price and a deadline. Read carefully and shortlist candidates whose understanding of the work matches what you actually need.
The final decision combines proposal quality with profile evidence. Backbone.js work rewards consistent delivery on legacy and integration projects, so weigh long track records and steady review patterns over a single standout project. Look for engineers whose past work shows they ship maintainable code, not just clever code.
Backbone.js is rarely chosen for greenfield projects today, but it remains a sound choice for teams maintaining existing applications, building lightweight admin tools, or operating in environments where a minimal MV* library is preferred. Most current Backbone work involves maintenance, feature additions, or migration to a modern framework.
Backbone.js provides the core MV* primitives — models, collections, views, routers, and events. Marionette.js is a framework built on top of Backbone that adds composite views, regions, modules, and view lifecycle management to make larger applications easier to structure. Most production Backbone apps of any size use Marionette.
Yes — this is one of the most common engagements today. Experienced Backbone developers understand both the legacy patterns and modern component architectures, and they can plan an incremental migration where new features are written in React or Vue while existing Backbone views continue to operate inside the same application.
For most maintenance, feature, or migration work, a single experienced freelancer or a small team is more cost-effective and faster to onboard than an agency. Agencies make sense only when the project requires multiple disciplines — design, back-end, DevOps — running in parallel under coordinated management.
Bug fixes and small feature additions can be completed in days, while substantial refactors or migrations may run for several months. Timeline depends on codebase size, test coverage, and how cleanly the original application was structured. A good freelancer will give you a realistic estimate after reviewing the code.

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