Cryptography – Advice from Experts

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Cryptography

Hong Kong

$500.0/min 5.0 2 $8.33/min

My team develops verifiable credential systems for various industries across the Asia-Pacific region. I also give my time to the Hong Kong Blockchain Society, the International Blockchain Olympiad, and various STEM initiatives around the APAC region.

Ian Clarke

Austin, Texas Area

$400.0/min 5.0 7 $6.67/min

Ian Clarke is a Computer Scientist and Entrepreneur, with a track record of both technical and business innovation, and an outspoken thinker and activist on issues relating to freedom of speech, intellectual property law, and technology. Ian is best known as the founder and coordinator of the Freenet Project; designed to allow true freedom of communication, Freenet was the first decentralized anonymous peer-to-peer network, and a precursor of the “distributed hashtable” data structure. Ian has a degree in Artificial Intelligence and Computer Science and has over two decades of expertise applying machine learning to real world problems in areas as diverse as online dating, advertising, petroleum, and fraud detection.

Nabil Kerkacha

$120.0/min N/A 0 $2/min

I’m Nabil Kerkacha, a Web Developer, AI Consultant, and Cybersecurity Specialist with a PhD in Cryptography and Data Security. I help businesses and startups build secure, scalable, and high-performing digital solutions. With 7+ years of professional experience across Europe, North America, and MENA, I’ve: Engineered multilingual web & mobile applications for LANGA Studios (Italy). Developed custom AI chatbots and trained AI models for Scale AI (USA). Designed and optimized e-commerce platforms for UK & Canadian companies. Delivered cybersecurity training for Algeria Telecom staff via the Chamber of Commerce. My expertise spans: Web Development: PHP, JavaScript, Python, Flutter, React, WordPress, Laravel AI & Data Science: TensorFlow, PyTorch, NLP, Prompt Engineering Cybersecurity: Privacy, Network Security, Threat Analysis, Cryptography E-commerce: SEO, payment integration, scalable architecture I’ve published research in IEEE and international journals on network security and vehicular communications. I bring both academic depth and hands-on industry expertise. If you’re looking for guidance on web projects, AI integration, or cybersecurity strategy, book a call—I’ll help you move forward with clarity and confidence.

Shreyansh Pandey

New Delhi, India

$100.0/min N/A 0 $1.67/min

Multiple Entrepreneur, Engineering Lead, Open Source Enthusiast, Blogger, Blabber, Coffee, Cryptography (1 patent), and FinTech systems (4 patents).

Julien Bouteloup

London

$250.0/min N/A 0 $4.17/min

Winner of many hackathon, latest 3 (Blockchain, AI and Crypto): - Winner of the London Blockchain hackathon 2017 - Winner of the Fintech London. - 2nd at Techcrunch Disrupt Hackathon Julien is a serial entrepreneur, Nomad life, Inventor and addicted to crazy innovative ideas. He has started his entrepreneurial career building websites and selling hardware technologies at age 14. He holds a Master's degree in Electrical Engineering from Union Graduate College (USA) and a Master's degree in Computer Science and Electrical Engineering from GEM (France). Artificial Intelligence specialisation. He has started working in the research sector in USA and then went back to Europe where he started freelancing full-time and consulting in the IT sectors for the Security & Defence. After 2 years, he quit his freelance position to become a full-time entrepreneur and then left to Asia. He has helped and started multiple tech startups in different locations: NYC, Paris, London, Hong-Kong, Brussels and Singapore. He lives in different places but mainly based in London and wants to build a better world. His current projects focus on AI projects, sharing and decentralised economy. (ML, Blockchain, Ethereum and etc...). He is involved in a few meetups in London around AI, Machine Learning, Blockchain, Ethereum, Programming, Physics and Math

richard burrows

London

$1000.0/min N/A 0 $16.67/min

Experienced professional at the intersection of cutting-edge technology and lucrative investments. With a decade-long journey in the cryptocurrency industry, I've mastered the art of trading, guiding clients with precision and insight. As a skilled blockchain developer and cybersecurity expert, I've pioneered secure and innovative solutions, ensuring digital assets are protected in an ever-evolving landscape. Simultaneously, my expertise in real estate management has been instrumental in shaping high-profile projects, from hotel resorts to casinos. Adept at maximizing profits, enhancing security, and crafting real estate success stories, my passion lies in creating value and opportunities in diverse, dynamic markets.

Zsolt Nemeth

Hungary

$60.0/min N/A 7 $1/min

Zsolt Nemeth is a serial entrepreneur and angel investor who set up several businesses in cyber security. His main interest is cryptography and network security. He founded MDS Ltd in the UK. He has consulted for financial institutions and built up bespoke solutions for them. After selling the company he has founded MDS Holding that has scouted, bought and licenced technologies. Now he runs Camphora Llc based in Hungary. He consults for financial institutions, production companies in cyber security. He has 8 years of experience in cyber security, particularly cryptography. Zsolt holds a Master of Science degree in Economics from Szechenyi Istvan University and a Master of Science degree in Applied Mathematics from Ecole National Superieure.

Dan Draper

Sydney, Australia

$200.0/min N/A 0 $3.33/min

Founder and executive in multiple startups. Producer and host of Debugging Diversity docuseries. Mentor, coder and diversity champion.

Gautam Kanaparthi

Los Altos, CA

$100.0/min N/A 0 $1.67/min

Strategic product thinker passionate about building and scaling market changing products. Experienced in building successful products for the SMB as well as enterprise technology markets. Track record of leading large-scale products from concept to launch, both in startup and Fortune 500 settings. Product management leader responsible for product strategy, roadmap, and execution for Netskope Threat Protection product line Defined MVP, led product design & development, and launched v1.0 of machine learning based Endpoint Detection & Response (EDR) product; enabled Symantec’s entry into the fastest growing segment of cybersecurity

Nicholas Sullivan

New York

$1000.0/min N/A 0 $16.67/min

I am an independent technology consultant and Principal at Cryptography Consulting LLC and a technical advisor to multiple technology companies. I’m well known in the industry known for my work in security and cryptography at Apple and Cloudflare, having built world-renowned teams and published dozens of peer-reviewed papers and RFCs. I have a wide array of expertise volunteer as Co-Chair of the Crypto Forum Research Group (CFRG) and on the steering committee at the Real World Cryptography conference. Things I can advise on: - Building a successful technology research team within your organization - Identifying solutions for technical problems within the domains of security, privacy, cryptography and cloud infrastructure - Advising early-stage companies on building a technical advisory board - General advice on software engineering best practices and hiring - Much more

Trace Mayer

$250.0/min N/A 0 $4.17/min

Trace Mayer is an entrepreneur, investor, journalist, monetary scientist and ardent defender of the freedom of speech. He holds a degree in Accounting and a law degree. He has studied Austrian economics focusing on the work of Murray Rothbard and Ludwig von Mises. Early Bitcoin thought leader and investor in Bitpay, Armory and Kraken.

Wesley Stuart Jones

Palatine, IL

$250.0/min N/A 0 $4.17/min

Wesley Stuart ("Stuart") Jones is an expert in telecommunications and intellectual property. He has extensive experience in telecommunications dealing with all aspects of the business for both "core" network business, i.e., infrastructure side, and the subscriber side, i.e., mobile devices. He has been involved with patent creation (intellectual property, "IPR" generation) and IPR management. A visionary with ten US, multiple international, and several pending patents to his credit, Stuart has the technical expertise and business acumen to design and deliver unique ideas and products to market. In addition, this deep understanding and experience enable him to be uniquely positioned to provide counsel and advice regarding intellectual property and market trends within the telecommunications space. https://www.linkedin.com/in/wstuartjones/ https://wstuartjones.workfolio.com/

Raghav Sood

Singapore

$100.0/min N/A 0 $1.67/min

Authored Pro Android Augmented Reality at the age of 15, in 2012 10+ years of development experience spanning mobile apps, website development, server side development, Blockchain, Bitcoin, Augmented Reality, Machine Learning, and much more. Odds are I've worked with something you're trying to use or build. Worked at: IBM Groupon Meta

Matthew Appler

Fairfax, VA

$100.0/min N/A 0 $1.67/min

Successful entrepreneur of Corsec Security, an Information Security company. I've grown from 2 to 50 people and dealt with everything along the way.

José Simões

Lisbon

$60.0/min N/A 0 $1/min

IT security specialist, worked for the Portuguese Ministry of Foreign Affairs, currently working for a Bank.

Wade Barker

Durham, NC

$100.0/min N/A 0 $1.67/min

Consulting Inventor at Innerwing, LLC. Also an expert in graphic/web design, Bitcoin, robotics, and more.

Patrick Heinz

$300.0/min N/A 0 $5/min

Blockchain Solutions Architect and Crypto-Economic Game Theorist since 2010, with a decade of technical expertise working in the DLT space. Co-founder of The Civil Media Company, designed the worlds first blockchain based decentralized journalism platform run on Ethereum and IPFS protocols and raised a $5m seed round from leading investors including Consensys. Held leadership roles as Head of Blockchain at Civil, Senior Architect for Blockchain Foundry and the Senior Core Dev for Syscoin. Managed distributed teams of engineers and product ownership in Jira environment utilizing Agile/Scrum methodologies. Deep understanding of cryptographic protocols, Hyperledger Fabric, Bitcoin, Ethereum, Ripple and leading DLT Enterprise applications. PoW, PoS, and DPoS Miner knowledgeable in design and optimization of node hardware including ASIC, FPGA, and GPUs. Experienced in ICO planning and Token Launch strategy. Created crypto-currencies actively traded on major exchanges. Accomplished in quantitative and technical analysis, OTC, P2P, HFT and algorithmic trading on major crypto exchanges from Gox to Binance.