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10.0
10.0
99%

Jaipur, India
$18 USD per hour
Award-Winning Software Development & AI Solutions Company 150+ Experts | 1000+ Projects Delivered | Clients Across 25+ Countries | CMMI Level 3 Company Owebest Technologies Pvt. Ltd. is a trusted technology partner helping startups, SMEs, and enterprises build innovative digital products, automate business processes, and accelerate growth through modern software solutions and artificial intelligence. From MVP development to large-scale enterprise platforms, our team delivers secure, scalable, and high-performance solutions tailored to your business goals. ⭐ Why Owebest? ✅ Award-Winning & Top-Rated Development Team ✅ AI-First Product Development Approach ✅ Dedicated Developers, Designers & AI Engineers ✅ Agile Development & Transparent Communication ✅ Long-Term Support & Product Maintenance ✅ Enterprise-Grade Architecture & Security ✅ Fast Response & Reliable Delivery ## Artificial Intelligence & Automation ✅ AI Agents & Multi-Agent Systems ✅ OpenAI, Claude, Gemini & LLM Integrations ✅ RAG (Retrieval-Augmented Generation) ✅ AI Chatbots & Virtual Assistants ✅ Workflow & Business Process Automation ✅ OCR & Intelligent Document Processing ✅ Computer Vision & Image Recognition ✅ Predictive Analytics & Custom AI Solutions ## Web & Software Development ✅ Laravel ✅ Node.js ✅ Python ✅ Django ✅ FastAPI ✅ ASP.NET ✅ REST APIs ✅ GraphQL ✅ Enterprise Applications ✅ SaaS Platforms ## Mobile, TV & Emerging Technologies ✅ Flutter ✅ React Native ✅ Android ✅ iOS ✅ Android TV ✅ Apple TV (tvOS) ✅ Wearable Applications ✅ Smart Watch Applications ✅ AR (Augmented Reality) ✅ VR (Virtual Reality) ✅ Cross-Platform Applications ## Frontend Technologies ✅ React.js ✅ Next.js ✅ Vue.js ✅ Angular ✅ TypeScript ✅ Tailwind CSS ## ERP, CRM & Enterprise Solutions ✅ Custom ERP Development ✅ CRM Development ✅ Manufacturing ERP Solutions ✅ Garment ERP Solutions ✅ Inventory Management Systems ✅ Merchant & Vendor Management Platforms ✅ Salesforce ✅ Zoho ✅ Odoo ✅ HubSpot ✅ Klaviyo ## Blockchain & Web3 Development ✅ Smart Contracts ✅ DeFi Applications ✅ NFT Platforms ✅ Cryptocurrency Wallets ✅ Token Development ✅ Ethereum ✅ Solana ✅ Polygon ✅ Binance Smart Chain (BSC) ✅ Web3 Integrations ## Cloud, DevOps & Infrastructure ✅ AWS ✅ Google Cloud Platform ✅ Microsoft Azure ✅ Docker ✅ Kubernetes ✅ CI/CD Pipelines ✅ Linux Server Administration ✅ High Availability & Performance Optimization ## Databases ✅ MySQL ✅ PostgreSQL ✅ MongoDB ✅ Redis ✅ Pinecone ✅ Weaviate ✅ ChromaDB ✅ pgvector ✅ Quadrant ## E-Commerce & CMS ✅ Shopify ✅ WooCommerce ✅ WordPress ✅ Headless CMS ✅ Custom E-Commerce Platforms ✅ Shopware ✅ Magento ## Industries We Serve 🏭 Manufacturing 🏥 Healthcare 🎓 Education ✈️ Travel & Hospitality 🛒 E-Commerce & Retail 🚚 Logistics & Supply Chain 💳 FinTech 🏋️ Sports & Fitness 🏢 Real Estate and Many more.... Let's discuss your project and explore how Owebest can help turn your vision into a successful digital product.

8.6
8.6
94%

Thane, India
$12 USD per hour
Top Rank freelancer in Web3, Blockchain and PHP Category !! With an experience of more then 2 decade on NFT Marketplace, Smart Contract Development, Blockchain Development, ICOs, Cryptocurrency, dApps, Websites, and Mobile Apps. Blockchain Expertise - Ethereum, Binance Smart Chain, Polygon, Tron, Cardano, Solana, Avalanche, Venom, Fantom, Arbitrum, Cronos, Kardiachain, Xrp Our core activities involve the evaluation, development, and maintenance of blockchain and cryptocurrency-related products. Core area of Specialization: -Proficient in NFT (Non-Fungible Token) Marketplace Development. -Good hands on Crypto Coin Exchange Development. -Completed ICO & IDO Development, including Token Creation. -Developed more then 100 Smart Contracts (Solidity, Rust, Truffle framework). -Proficiency in a range of languages including React.js, Node.js, C#/C++, Objective C, Swift, Golang, Unity and Kotlin. -Good knowledge and working experience in Native & Hybrid App Development for Android & iOS, utilizing Flutter, React Native. -Competence in JavaScript, NodeJS, AngularJS, ExpressJS, and jQuery. At DSV Infosolutions Pvt. Ltd. we make the whole process simple by taking care of all of the technicalities and we won't accept anything but the best from our team of over 25 dedicated Blockchain and web developer. Our quality of our work speaks for itself and the fact that our company has grown exponentially since it's formation in October 2011 is testimony to our work ethic. Perhaps an even better testimony of our commitment towards superior customer service and quality of work is our universal ranking. When you deal with DSV Infosolutions Pvt. Ltd. you're dealing with staff who are available around the clock and communicate fluently in English. Thanks Santosh Kumar Tiwari

9.5
9.5
99%

Kolkata, India
$20 USD per hour
Fourtunedesign is a web & graphic design company. Top Rated by Preferred Freelancer Team.We are specialized in various platforms and working on different fields such as: - Logo Design - UI/UX Design - FIGMA - Website Design & Development - Print Media. - Branding - Illustration - Icon Design - Poster Design - Digital Painting - Banner Design - Leaflets - Letterheads - Flyer Design - Business Cards - Brochure Design - T-shirt Design Our specialization is customized logo and web designing so we provide 100% original work.. I can deliver quality notes to tight deadlines.We believe in 100% customer satisfactory work, so our designing packages have flexible pricing and unlimited revision until your satisfaction.

9.0
9.0
97%

Nairobi, Kenya
$30 USD per hour
What customers say about my business consultancy work "A great problem solver, who can think for himself and deliver great results" Hi, I AM RANKED TOP 1% OF FREELANCERS HERE ON FREELANCER.COM BASED ON JOBS COMPLETED AND REVIEWS. I am a business and data consultant who unlock immense value from business data, by telling intricate valuable stories through reports, from the data modern business possess. I am an expert data scientist, decision scientist, market researcher, copywriter, professionally trained content assistant, and data analyst. I specialize in business writing, market research, business data analytics and decisions, technical reports and models validation. I am open to any gig involving data science, research, writing or editing! As an expert data consultant I help small and large business find solution using data. I will help, among others, the following; Business Reports PowerPoint Editing and Presentation Design Operations and Implementation plans Market Entry Strategies Regulatory Compliance Internal Audit & Risk Assessment Decision Science Market Research Reports Business Plans Marketing Plans Commercial Plans Sales Plans Logistics Management Strategy Material Management Strategy Fintech Model Validation Infrastructure & Platform Analysis Data Science and Analytics Employee Training Plan Market Sizing Non-fungible Tokens (NTF) Competitive Research and Tokenization Business Analysis Research Articles Business Data Analysis Industry Research Reports Market Data Search Data Research and Analysis Business Proposals Feasibility Studies SEO Analysis Digital Marketing Plans Business Operation Manuals Manual and Automated Keyword Research Business Process and Procedure I am available right now for your service and I will complete your task with ultimate dedication. Go ahead and trust me with your work and I will deliver awesome high quality research papers. I am ready to be hired by you.

8.9
8.9
100%

Karachi, Pakistan
$45 USD per hour
⚡⚡❗Welcome to my profile: Designs Tailored to Dazzle and Inspire❗⚡⚡ ⭐I am Naumeer Anwer, a dedicated digital marketer who is highly passionate about his work. I am here at your service to solve all your problems. I've worked with large companies previously. Now I've dedicated all my knowledge and hard work towards people worldwide who need a solution in E-commerce, Website Development, WordPress, or Shopify, Digital Marketing, SEO, Server Administration, Hosting, Content Writing ⭐ ➡️ My Top Expertise are: ❇️ E-Commerce ❇️ AWS Server or Hosting Services Support ❇️ Digital Marketing ❇️ Full-stack Web Development ❇️ Magento ❇️ WordPress ❇️ Drupal ❇️ Custom WordPress Development ❇️ PHP ❇️ Mysql ❇️ SEO ❇️ Article Writing ❇️ Photoshop ❇️ Data Entry ❇️ Research ❇️ Academic Writing ➡️WHY ME : ✔️No Upfront-Amount needed to Begin your Project ✔️Regular updates on the project's progress ✔️Ready to Start as Immediate:, Unlimited Revisions & Proper Testing; ✔️Up-to-date with the latest trends and technologies ⭐ Contact me now to kickstart your project and elevate your online presence to new heights. I look forward to collaborating with you! Feel free to get in touch! I provide commitments along with satisfying results. Hope to get an opportunity to serve you soon! ⭐

8.5
8.5
94%

surendranagar, India
$25 USD per hour
Hi, We are full-stack developers here on Freelancer. We've worked on everything from frontend to backend to middleware, building applications, and solutions that have allowed my clients to put out the best possible web products possible. We are fluent and experienced in a number of different languages, technologies, and frameworks, including (but not limited to): o Magento o Power BI o Data analysis o UI/UX design o SEO o Android/iOS o Javascript o Kotlin o Angular o Odoo o PHP o Node.js o REST API Development o RabbitMQ o Wordpress o HTML o CSS o GitHub o BitBucket This is not a full list, so please feel free to reach out about any software or language needs your project specs to require. With my team of 30, I've created some wonderful projects, including a fully-developed website for a Jewellery store client and a Bitcoin project that required full-scope functionality (wallet, trading, withdrawals, etc.). We've worked with some fantastic clients and have developed a wonderful amount of knowledge and expertise through them. If you're interested in working with my team and I, please reach out! We're always quick to respond and are available 24/7, and can't wait to work with you!

8.6
8.6
98%

JAIPUR, India
$40 USD per hour
Eplanet Soft is a web/mobile app solutions company which specializes in Web design and development, Mobile App Development and SEO Services creating a strong brand presence and providing expert training in the field of web/mobile development and related technologies. We work on projects related to Core PHP, Laravel, Cake PHP, Wordpress, Opencart, Magento, Joomla, Android, E-Commerce, HTML, HTML5, CSS, CSS3, Bootstrap Designs and many more. We have worked for more than 600+ clients already and all are very much happy with services. Our Office timings as per GMT +5.30 are Morning 10 A.M. to 7 P.M. We always focus on maintaining long-term as well as healthy relationships between clients.

9.8
9.8
99%

JHUNJHUNU, India
$20 USD per hour
* Top Rated Web Development Team Here. * Top 1% in PHP, Laravel, WordPress, CI, Shopify, Magento, GRAPHICS * 16+ Years Experience in Web Development. * 1500+ Projects Completed Till Now And Keep Counting. * 50+ Master Developers Team With Great Experience. * 99% Satisfied Customers And Keep Increasing. * We help businesses build and scale CRM & eCommerce systems. *Long-term support, fast delivery, clear communication BVM Web Solutions Pvt. Ltd. is a leading website development, corporate branding, and digital marketing company. We have a great experienced developers and designers team here with 50+ in total. We fit in with your requirements and work with the sole objective of empowering you and your business by providing state-of-the-art Website Design & Development Services, corporate branding services, and graphic design, Our Services Are: CRM & eCommerce Development Web Consultancy PHP Application Development Website Maintenance Website Designing WordPress Development CMS Website Development PHP Open Scripts Customization Hire Full-Time Resources E-Commerce Development Graphic / Print Design Thanks BVM Web Solutions Pvt. Ltd.

10.0
10.0
99%

Kolkata, India
$18 USD per hour
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.
A Smart Contracts Expert is a blockchain developer who designs, writes, audits, and deploys self-executing code on networks like Ethereum, Solana, and Polygon to automate trustless transactions. Hiring a smart contracts expert means bringing in a specialist who can translate business logic into secure on-chain code, deploy it to mainnet or testnet environments, and ensure the contract behaves exactly as intended under every possible condition. Whether you are launching a token, building a decentralized exchange, minting an NFT collection, or automating treasury operations, a qualified smart contract developer is the difference between a successful protocol and a costly exploit.
Smart contracts are the foundation of decentralized finance, tokenized assets, and on-chain governance. A skilled smart contract developer writes the code that holds funds, enforces rules, and runs without intermediaries. Because deployed contracts are immutable on most chains, the quality of the work directly determines whether user funds remain safe.
Common deliverables from a freelance smart contracts expert include:
Smart contract development is a deeply technical discipline with a defined toolchain. Strong candidates work fluently across the following:
Smart contract developers serve a wide range of sectors that have moved processes on-chain. Typical engagements come from:
Smart contract work is unforgiving — a single overlooked vulnerability can drain a treasury. Evaluate candidates rigorously across these signals:
Sample interview questions a client can use directly:
Freelancer.com gives you direct access to a global pool of blockchain developers, Solidity engineers, and smart contract auditors across every major ecosystem. You can review verified portfolios, scan ratings from past clients, and shortlist candidates whose deployed contracts match the complexity of your project. Whether you need a single ERC-20 token written in a few days or a full DeFi protocol built and audited over months, you will find freelancers on Freelancer.com with the right specialization. Milestone Payments protect your funds until each deliverable is signed off, which is especially valuable in blockchain work where deployment is final. Clients post a project on Freelancer.com and typically receive competitive bids within hours, with budgets set by the client and proposals returned by qualified developers.
Ready to build secure, audited on-chain code for your token, DeFi protocol, or NFT project?
Hiring the right smart contract developer starts with a precise brief and ends with verified on-chain delivery. The process below walks through how to scope your project, assess proposals, and award the work with confidence. Because smart contracts are immutable once deployed, every step matters more than in conventional software hiring.
The clarity of your project post determines the quality of bids you receive. A vague brief attracts generic proposals, while a detailed specification filters for developers who genuinely match your stack and security requirements. Head to the
Bids on smart contract projects are mini technical proposals. Strong candidates demonstrate they have read your brief, raise sensible questions about edge cases, and propose a concrete approach. Weak bids are generic, offer no architectural insight, and ignore the security implications of your spec.
Final selection blends proposal quality with profile evidence. For smart contract work, weight technical portfolio depth heavily — one impressive contract is less convincing than a consistent track record of deployed, verified, and unhacked code. Past client reviews often reveal whether the developer communicates clearly and supports their work after deployment.
A standard ERC-20 token with vesting and presale logic can be written, tested, and deployed in one to two weeks. Complex DeFi protocols, NFT marketplaces, or cross-chain systems typically run six to sixteen weeks including testing and audit cycles. Always budget additional time for a third-party security audit before mainnet deployment.
A blockchain developer is a broader role that may include consensus protocol work, node infrastructure, and full-stack dApp development. A smart contracts expert specializes specifically in writing and securing on-chain code in Solidity, Rust, or Vyper. For most token, DeFi, and NFT projects, you specifically need a smart contract developer.
For any contract holding meaningful value, you should engage an independent auditor — never the same person who wrote the code. Many smart contracts experts on Freelancer.com offer audit services as a separate engagement, and a fresh set of eyes routinely catches issues the original developer missed.
Yes. Most freelance smart contract engagements are project-based, covering scoped deliverables such as a token launch, a staking contract, or an NFT minting dApp. You can also retain the same freelancer for ongoing maintenance, frontend integration, or future protocol upgrades.
Ethereum mainnet offers the deepest liquidity and tooling but has higher gas costs, while Layer 2 networks like Arbitrum, Optimism, and Base offer cheaper execution with full EVM compatibility. Solana suits high-throughput applications, and Polygon is widely used for NFT and gaming projects. A good smart contracts expert will recommend the chain based on your users, liquidity needs, and cost tolerance.

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