Sven Meyer, Blockchain Architecture Developer in Sydney, New South Wales, Australia
Sven Meyer

Blockchain Architecture Developer in Sydney, New South Wales, Australia

Member since November 18, 2020
Sven has 20+ years’ experience in technology consultancy and digital business strategy and has been architecting IT systems and developing software. He is self-driven, passionate, flexible, creative, thinking innovatively, and solution-focused. Sven has been developing in the space of IoT, data science, web analytics, machine learning, but for the last four years, he has focused mainly on blockchain technology.
Sven is now available for hire




Sydney, New South Wales, Australia



Preferred Environment

Solidity, Smart Contracts, System Architecture, Internet of Things (IoT), Machine Learning, Blockchain, JavaScript, Parity Polkadot, Ethereum

The most amazing...

...thing I have done was to add 30 million Euro of additional revenue per year to a company with a 30,000 Euro project.


  • Course Mentor and Instructor: Blockchain Strategy, Design, and Development

    2019 - PRESENT
    RMIT University
    • Taught blockchain best practices and solution design—building blocks, cryptography, nodes, and transactions; blockchain components (smart contracts and network types).
    • Taught consensus mechanisms (on-chain and off-chain data storage), Hyperledger (Sawtooth, Fabric), Ethereum, and platform and vendor assessment network.
    • Reviewed and graded final blockchain project submissions.
    Technologies: Blockchain Platforms, Blockchain System Architecture, Blockchain, Non-fungible Tokens (NFT), Solidity, Marketplaces, Smart Contracts
  • Consultant and Developer – Blockchain Technology and Business Strategy

    2017 - PRESENT
    • Consulted on blockchain technologies and new innovative business models to match the blockchain ecosystem. Researched and evaluated blockchain technologies and applications. Developed smart contracts for blockchain.
    • Created an ERC-20 custom token for commodity trading, developed the “proof-of-asset” Solidity smart contract and JavaScript UI, and set up 0x DEX on AWS for the trading of custom tokens.
    • Developed system design and white paper for an Ethereum-based supply chain and proof-of-authenticity solution.
    • Set up a decentralized crypto exchange on AWS and Docker.
    • Developed an Ethereum-based tokenized car service system using ERC-721 NFTs.
    Technologies: Scilla, Zilliqa, Vue 2, React, JavaScript, Solidity, Ethereum, Blockchain Architecture, Blockchain, Non-fungible Tokens (NFT), Blockchain Platforms, Marketplaces, Smart Contracts
  • Machine Learning Tech Lead

    2017 - 2017
    Deutsche Bahn Innovation Lab
    • Provided technical consulting and strategic guidance in the field of data science and machine learning to optimize supply chain processes.
    • Scoped, planned, designed, implemented, and tested the initial machine learning model.
    • Delivered a substantial improvement in prediction quality with the successful first release.
    Technologies: XGBoost, Keras, TensorFlow, Deep Neural Networks, Machine Learning, Digital Project Management
  • Machine Learning Tech Lead

    2016 - 2017
    GfK SE "Society for Consumer Research"
    • Led the development of a high-profile, CEO-driven, Europe-US digital transformation project utilizing machine learning, data science, big data, and AWS Cloud technologies.
    • Designed the architecture for a machine learning system.
    • Implemented a POC system using XGboost as well as deep-neural-net machine learning algorithms.
    Technologies: Amazon Web Services (AWS), Digital Project Management, XGBoost, Keras, TensorFlow, AWS, Deep Neural Networks, Machine Learning


  • Crypto Token Design and Ethereum Blockchain Smart Contract Development

    Developed a custom Crypto Token based on Ethereum Blockchain.

    Developed the web front end using JavaScript, Vue.js, and React to tokenize assets, confirm and prove authenticity, and track with a blockchain-based, tamper-proof audit trail.

  • Set up Crypto Trading Exchange on AWS

    Set up and deployed the Crypto Token Exchange on AWS EC2 using Docker container., leveraging AWS Fargate and Elastic Container Service (ECS).

    Tested API Interfaces and access from React-based web interface.

  • Crypto Token Sale Platform using Chainlink VRF

    I developed smart contracts in Solidity for a new crypto token sale. and for a lottery using Chainlink VRF.

    Additionally, I created algorithms specifically for blockchain use to execute in constant time while still allowing unlimited scalability, despite limited gas.


  • Languages

    Solidity, JavaScript, HTML, Python 3, Python
  • Platforms

    Ethereum, Blockchain, Blockchain Platforms, Docker, Amazon Web Services (AWS)
  • Other

    Ethereum Smart Contracts, User Experience (UX), Embedded Hardware, Digital Project Management, Blockchain System Architecture, Blockchain Architecture, Smart Contracts, Non-fungible Tokens (NFT), Marketplaces, Internet of Things (IoT), Software Development, System Architecture Design, DApps, Full-stack, Crypto, Cryptocurrency, Cryptocoin Mining, Machine Learning, AWS, AWS Cloud Architecture, Deep Learning, Deep Neural Networks, System Architecture, API Design, User Interface (UI), Serverless, Containers
  • Libraries/APIs

    Web3.js, TensorFlow, Keras, XGBoost, React, Vue 2, Google API
  • Frameworks

    Parity Polkadot
  • Tools

    AWS Fargate, AWS ECS
  • Paradigms

    Event-driven Architecture
  • Storage

    Docker Cloud


  • Master's Degree in Computer Science
    2003 - 2005
    University of Hamburg - Hamburg, Germany


  • AWS Solutions Architect Associate
    OCTOBER 2020 - OCTOBER 2023
    Amazon Web Services
  • Blockchain Developer
    JUNE 2018 - PRESENT
  • Machine Learning
    MAY 2016 - PRESENT
    Stanford University

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