Bangkok, Krung Thep, Thailand
$25/hr · Starting at $25
i have 7+ year of experience in jpos development for various clients jCard Integration Switch Bridge POS/mPOS Integration
Lakeview, Ohio, United States
Past Earnings
$25/hr · Starting at $100
I have made custom ERC-20 and ERC721 contracts for polygon (IE ethereum) without any prior knowledge about it. Not only is fresh in my mind, I'll adapt my talent to learn to any crypto based project.
Islamabad, Islamabad, Pakistan
$15/hr · Starting at $50
Hi, I’m Blockchain Developer & Auditor in Solidity currently working as a freelancer on Upwork. I will create and review smart contracts, blockchain infrastructure code, and decentralized applications…
New Delhi, Delhi, India
$5/hr · Starting at $25
Whether its website development, web application development, mobile app development, E-Learning or E-Commerce, Zon Tec is specialized in all aspects of development and our main objective is to delive…
Seattle, Washington, United States
$20/hr · Starting at $100
من 8 سال سابقه کار در طراحی لوگو دارم و کارفرمایان قبلی من از مهارت من کاملا راضی بودند. و در طول این هشت سال همیشه سطح کیفی و مهارت خود را در طراحی لوگو ارتقاء داده ام و می توانید کاملا به من اعتماد
Ahmedabad, Gujarat, India
$10/hr · Starting at $50
- > Build and create mobile products in Objective-C or Swift. - > Collaborate with UX, design and developers to build amazing guest experiences. - > 7+ years of iOS application development expertise i…
Karachi, Sindh, Pakistan
ID Verified
$20/hr · Starting at $750
Crypto, Blockchain & NFT Development | Secure. Decentralized. Future-Ready. Empower your business with cutting-edge blockchain solutions, smart contracts, and NFT innovations. Our Expertise: Blockc
Taiping, Perak, Malaysia
$15/hr · Starting at $25
Hi! I am Ummi , a passionate Content Creator and Marketing Enthusiast who turns ideas into compelling digital stories. With expertise in Microsoft Office tools and a deep understanding of social media…
$50/hr · Starting at $2,000
Frontend - Angular, React, Styled Components, Meteor JS, HTML, CSS. Backend - NodeJS, Java, C++, PHP, Microservices, Redis, MongoDb, Impulse, Blockcluster, RabbitMQ. Blockchains - Quorum, Hyperledger
Osijek, Osjecko-Baranjska, Croatia
$30/hr · Starting at $100
As a passionate and driven Medior Full Stack Web Developer, I specialize in creating seamless, dynamic web applications that bring ideas to life. With a high level of expertise in React, Angular, ASP.…
Depok, Jawa Barat, Indonesia
$25/hr · Starting at $150
I have more than 8 years working experience, mixed in low (firmware, porting, microcontroller), middle (real time scheduler) and high level (desktop applications, android mobile apps). I have master
Nashik, Maharashtra, India
$23/hr · Starting at $500
With our expertise in Flutter, you will be a well designed, well tested, iOS and Android apps with a fast delivery. We build a small apps(e.g. EMI Calculators, Service Listings, Games, Educational App…
Noida, Uttar Pradesh, India
$6/hr · Starting at $25
Kickr Technology assists you with mobile app development solutions for Android, iOS and the Web platforms. We are featured as a one of the best mobile app developers in Noida. We are helping startups
Lekki, Lagos, Nigeria
$15/hr · Starting at $300
As a skilled blockchain developer with five years of hands-on experience in full-stack and blockchain development, I offer comprehensive blockchain solutions tailored to meet your business needs. From…
Jaipur, Rajasthan, India
I offer expert smart contract development services, specializing in ERC20, ERC721, ERC721a, and ERC1155 standards. With a deep understanding of blockchain technology, I create custom smart contracts t…
Braintree, Massachusetts, United States
$80/hr · Starting at $2,000
247 Media Host - Your Gateway to Transformative Blockchain Solutions At 247 Media Host, we specialize in the art of digital transformation through cutting-edge blockchain development solutions. Our te…
Hyderabad, Telangana, India
$25/hr · Starting at $1,000
The Blockchain is a unique globally distributed ledger that contains the transaction details, records, and information using cryptography based technologies. It offers a stable and secured transaction…
Lagos, Lagos, Nigeria
$20/hr · Starting at $150
Graphic designer & crypto community manager (6+ yrs). I craft stunning visuals & build thriving crypto communities. Design that ignites engagement! #cryptocurrency #communitymanageme I'm a creative p…
New York, New York, United States
$200/hr · Starting at $800
About Me An award-winning mobile app designer with 5+ years of experience bringing innovative app ideas to life on iOS and Android. Focused on creating beautiful, intuitive, and user-friendly mobile e…
Cape Town, Western Cape, South Africa
$15/hr · Starting at $1,000
Researched, comprehensively studied and published: Inbound Marketing, NFC, Digital Wallets, Social Media for Business, TV Disruption, Digital Ad-Spend, The Plugged-In Consumer, Getting Physical with D…