Istanbul, Istanbul, Turkey
ID Verified
$35/hr · Starting at $50
Experienced hands-on technology leader with over 4 years of successful web development experience with React, React Native Putting product and customer first, I work on every project's detail diligent…
Hong Kong, Hong Kong, Hong Kong
Past Earnings
$45/hr · Starting at $25
I'm a Embedded Linux developer having experience on Embedded C/Python on Embedded Linux platforms like Raspberry Pi I specialize in building Embedded Linux projects for web that are fast, efficient, a…
Kolkata, West Bengal, India
$8/hr · Starting at $25
I am freelancing software developer with almost 5 years of experience. I've worked as part of freelancing teams as well and worked as a core logic developer. i) Webservices - PHP and JSP ii) Android a…
The Woodlands, Texas, United States
$80/hr · Starting at $50
Hello, Please find my CV using web link below (copy to web browser): bit.ly/3dic35C Recently I completed Upwork project where I developed cryptographic subsystem of IoT mesh network. Architecture and
Rawalpindi, Punjab, Pakistan
$5/hr · Starting at $25
Welcome! I’m a skilled developer specializing in creating high-quality mobile apps using React Native and dynamic websites with HTML, CSS, JavaScript, and React JS. My expertise lies in frontend devel…
Warszawa, Mazowieckie, Poland
$35/hr · Starting at $1,000
Custom app development for Desktop, Embedded and Mobile platforms. Qt Cross-platform C++ C OpenCV embedded OpenGL native Objective-C native Java Raspberry Pi BeagleBone Sensors GPIO Cryptography Open…
Pune, Maharashtra, India
$25/hr · Starting at $25
I am 20 yrs seasoned, visionary, creative, results driven technology leader globally developing software solutions across the entire product life cycle with a successful track record of delivering on
Ibadan, Oyo, Nigeria
$10/hr · Starting at $30
Testing the possible vulnerability in web applications and servers. It is a a simulated cyberattack against a computer system, network, or application to find security vulnerabilities that attackers
Vad, Donets'ka Oblast', Ukraine
$30/hr · Starting at $150
Are you searching for a professional ghostwriter, ghost book writer, publisher, content writer, ghost book writer, and nonfiction writer or book writer with superb writing skills who can help you writ…
Sonari, Assam, India
$15/hr · Starting at $50
Greetings, I am an experienced Crypto Content manager with expertise in creating articles, marketing, and educational content on blockchain and its different use cases in and beyond crypto. I'd like
Cua, Hesse, Germany
500/yr · 100%
$80/hr · Starting at $600
We develop and implement proper full-suite penetration testing and auditing to facilitate blockchaind and smart contract design, development and deployment to build your project from the ground up. We…
Chelmsford, Massachusetts, United States
$45/hr · Starting at $5,000
Methodologies: Agile, SCRUM, Extreme Programing and Linear. Languages: Java, C#, C/C++, Object-C, Ruby, Perl and Python. Mobile: iOS, Android, BlackBerry, PhoneGap(Apache Cordova) and JQuery Mobile…
Baramulla, Jammu and Kashmir, India
$10/hr · Starting at $200
I build and launch new coins and tokens and get an edge in the crypto trading industry by holistically adapting the blockchain’s cryptography and consensus algorithms. I will provide diligent support…
Winnipeg, Manitoba, Canada
$40/hr · Starting at $30
• End-to-end technical implementations of various fintech applications & integrations as well as technical support. • An expert-level understanding of financial technology systems and the digital paym…
Medellin, Antioquia, Colombia
$50/hr · Starting at $250
As I've got 8 years of experience in software engineering, I always welcome entrepreneurs & innovators to partner up with my highly experienced skills&stacks to implement your ideas into reality. Whe…
Lagos, Lagos, Nigeria
$15/hr · Starting at $100
With 6+ years of expertise in the Industry developing small and large applications, I have a prominent experience in working with start-ups to Enterprise level clients. I have a strong technical backg…
Beaufort, South Carolina, United States
$70/hr · Starting at $1,000
PROFESSIONAL SUMMARY ✅ 2+ year experience in Blockchain research, understanding and solution development in Ethereum Blockchain. ✅ Experience in developing smart contracts using Solidity. ✅ Experience…
Chihuahua, Chihuahua, Mexico
$10/hr · Starting at $100
I am certified as Linux system administrator and as a Java developer by IBM I am the lead developer of an integral administration system implemented with web technologies (PHP, Javascript, Html), and
Paris, Ile-de-France, France
$35/hr · Starting at $70
- Network design and implementing the new backbone IP / MPLS for ISP in France - Troubleshooting for Layer 2/3, QoS and IP Services for client’s projects.- Editor the technical documents for mai…
Dnipro, Dnipropetrovs'ka Oblast', Ukraine
$50/hr · Starting at $25
Hi guys, My name is Max and I'm full stack developer with 3+ years experience in blockchain development and over 8 years in total. I prefer hard tasks with EOS, Etherium, Bitcoin, Tezos, Hyperledger,