Mark Soosaar

I'm a

About

As a senior full stack and blockchain developer, I have strong background in blockchain development with a deep passion for blockchain and web3 technologies. I have successfully implemented on-chain smart contracts, enhanced blockchain efficiency, and contributed to significant business improvements through blockchain integration. I am dedicated to leveraging technology for transformative solutions and excited to make valuable contributions in the field of blockchain development.

Blockchain & Full Stack Developer.

  • Phone: +1 843 268 4699
  • Degree: Bachelor
  • Email: hidev337@gmail.com
  • Freelance: Available

Facts

I have consistently achieved high levels of client satisfaction by delivering innovative blockchain solutions that meet their specific needs and exceed their expectations. My ability to understand client requirements, communicate effectively, and provide timely support has resulted in positive feedback and long-term partnerships.

Happy Clients

Projects

Hours Of Support

Software Skills

Portfolio

  • All
  • Blockchain
  • Game
  • Full Stack

Skills

Solidity 95%
Rust90%
Python 90%
Go(GoLang)85%
Web3.js 95%
EVM 85%
FunC 85%
Tact 85%
Truffle 90%
Smart Contract Development 95%
DApps Development 85%
Crypto Game Development85%
Full-Stack Development90%
React.js95%
Angular.js80%
Node.js85%
Next.js 95%
SQL & NoSQL 95%
Telegram Bot & Mini App Development 90%
Remix IDE85%
Distributed Ledger Technology 90%
Cryptography 90%
Consensus Mechanisms80%
Bitcoin 90%
Etherium 95%
Solana 90%
Ton 90%
BNB chain85%
Hyperledger Fabric 75%
Tokenization 90%
ASP.NET 90%
Unity 95%
Unreal Engine 85%
ThreeJs 85%
Git 90%
Problem Solving and Critical Thinking100%
Attention to Detail 100%
Communication100%
Collaboration Skills100%
Time Manangement and Prioritization100%
Analytical Skills100%
Curiosity and Continuous Learning100%
Attention to Security and Privacy 100%
Creativity and Innovation100%

Resume

Sumary

Mark Soosaar

I began my journey as a software developer and freelancer through platforms like Upwork and Freelancer. I graduated from Taltech with a Bachelor`s degree in computer science and it leaded to a role where honed expertise in database management, cloud computing, and Python. The blockchain boom of 2020 piqued interest, it prompted to dive into blockchain development and master technologies like Solidity and Rust. With over 4 years in the field, contributed to various blockchain projects, focusing on smart contracts, dApps and blockchain integration, ensuring secure and scalable solutions. As a detail-oriented professional, I excel in teamwork and leveraging strong communication and problem-solving skills to achieve excellence. I always keep abreast of the latest industry trends, committed to the transformative potential of blockchain technology.

  • +372 712 3003
  • hidev337@gmail.com

Education

Bachelor of Computer Science

2015 - 2019

Tallinn University of Technology

Relevant coursework: Big Data and Governance

Professional Experience

Blockchain Developer

April 2023 - April 2024

Storm2

  • Responsible for the delivery of Solidity smart contracts and dapps in production to a wide range of users.
  • Worked closely with the crypto team to prototype projects from scratch and developed Smart contracts
  • Developed frontend and backend using Javascript Frameworks (Node.js React.js, Next.js)
  • Developed and deployed dApps/smart contracts in production on mainnet or L2/sidechain( Defi apps/protocols and token -based use cases)
  • Integrated web3.js and ether.js
  • Documentation

Blockchain Engineer | Full Stack Developer

June 2021 - March 2023

Rarible

  • Hold a key role in connecting the main Protocol microservices with Ethereum Smart Contracts
  • Worked with the Rarible Protocol, our unique platform that helps web3 developers build NFT applications, complete secure transactions, and access reliable NFT data
  • Developed npm libraries and code to interact with smart contracts and node backend
  • Integrated smart contracts with frontend parts, written in React + Typescript, consulting frontend team
  • Develop, launch, and enhance Ethereum smart contracts using Solidity.
  • Worked on services built in NodeJS and handle frontend tasks for integration.

Blockchain and Backend Developer

April 2020 - June 2021

Verizon

  • Created and implemented blockchain applications and solutions
  • Collaborated seamlessly with team to gather and assess requirements effectively
  • Conducted thorough research and assessment of blockchain technologies and tools to match specific needs.
  • Developed smart contracts and decentralized applications (dApps) utilizing Solidity, Rust
  • Seamlessly integrated blockchain technology into existing systems and applications
  • Performed meticulous code reviews, testing, debugging, and troubleshooting to ensure the robustness and scalability of blockchain applications
  • Provided technical guidance and assistance to fellow team members

Full Stack Developer

October 2015 - May 2019

Upwork, Freelancer

  • Wealth of experience and skills. With a strong command of front-end technologies such as HTML, CSS, and JavaScript
  • Developed visually appealing and responsive user interfaces and Search Engine Optimized Websites
  • Specialized in frontend development using Javascript frameworks like React.js, Vue.js and Angular.js
  • On the back-end, excel in programming languages like Python, PHP and Node.js
  • Developed robust and scalable server-side applications
  • Expertise in working with frameworks like Django, Laravel, and Express.js. proficient in database management using SQL and NoSQL databases like MySQL and MongoDB.

Services

Smart Contract Development

I can create secure and efficient smart contracts using programming languages like Solidity, Rust, Go, Clarity and Scrypto

Blockchain Integration

I will help clients integrate blockchain technology into their existing systems, enabling them to leverage the benefits of decentralization, immutability, and enhanced security.

New Token launch on any network

I can provide a comprehensive suite of services to ensure your new token's launch is strategically positioned for success in the dynamic blockchain market.

Ton Ecosystem

I can build custom wallet, telegram bots and telegram mini apps for you

DApps(Decentralized Applications) Development

I will design and develop decentralized applications that leverage blockchain technology, providing clients with innovative solutions for various industries such as finance, supply chain, healthcare, and more.

Crypto Game Development

I can elevate your gaming experience by crafting bespoke crypto games that blend the excitement of gaming with the innovation of cryptocurrency, setting a new standard in the gaming industry.

Contact

Call:

+372 712 3003