Johnson Takashi

Johnson Takashi

Blockchain & Full Stack Developer
Japan

نبذة عني

Expert in blockchain development with deep hands-on experience in architecting and optimizing Layer-1 blockchain networks. Skilled at designing robust, secure, and scalable network infrastructure. Drove significant busin…

الخبرة

Senior Team Member

Creaticles
Oct 2022 - حتى الآن · 3 سنوات 9 أشهر

Blockchain Developer Responsibilities:

1. Developed, tested, and deployed smart contracts on blockchain platforms like Ethereum and Binance Smart Chain.
2. Integrated blockchain solutions with existing applications using APIs and SDKs.
3. Conducted security audits and identified vulnerabilities in smart contracts.
4. Implemented cryptographic functions and data encryption to ensure blockchain security.
5. Utilized blockchain frameworks and tools such as Truffle, Solidity, and Ganache.

Full Stack Developer Responsibilities:

1. Built and maintained responsive, user-friendly front-end applications using HTML, CSS, JavaScript, and frameworks like React and Angular.
2. Developed and optimized server-side logic using Node.js and Python, implementing robust APIs and services.
3. Designed and managed SQL and NoSQL databases, including MySQL and MongoDB.
4. Utilized Git for version control and participated in code reviews to ensure high-quality code.
5. Implemented CI/CD pipelines and deployed applications using cloud services like AWS.

Blockchain Developer & DevOps cloud consultant

Creaticles (Remote), Boston, Massachusetts, United States

Created a platform that ensures compatibility between the Cosmos-related networks and wallets.
Successfully resolved the dependency issue with the self-defined testnet.
Developed several custom modules of the chain that do not follow the inflation of traditional economics and for an incentivized smart contract platform.
Responsible for management through several DevOps tools like Ansible, Terraform, and Prometheus for configurations management, monitoring, and logging purposes.
Worked closely with dApp developers, validators, and employees for the smooth workflow of all the processes towards the launching of the mainnet.

Blockchain Developer & Full Stack Developer

Axelar Network (Remote), Waterloo, Ontario, Canada

Pioneered the ICO and DEX infrastructure of the company in cooperation with financial engineers.
Addressed dependency issues in customizing the governance modules of Cosmos SDK for the vote-escrowed governance.
Mentored 5 junior developers and provided technical guidance on best practices for web development, significantly enhancing their skills and driving the success of high-performance, SEO-optimized projects.
Worked in Agile Development and maintained effective communication in the team going through all phases of software development life cycle (SDLC).
Achieved certain results by helping to update the company's outdated website infrastructure with new technology - Next.js.

Full Stack Developer

Spicelink

Led the development of a Full-Stack web application using MongoDB, Express.js, React.js, and Node.js that increased user engagement by 15%.
Boosted daily traffic from 65% to 78% by redesigning existing websites to improve user experience and SEO technique.
Crafted the initial test strategy by creating test cases, increasing test coverage from 10% to 30%.
Ensured security and quality by assuring best practices that were followed throughout the entire SDLC.

المهارات

تنظيم المعلومات إدارة الجودة إدارة الفعاليات تقييم المخاطر ادارة الالتزام مراقبة البناء ضمان الامتثال إدارة التغذية الراجعة توجيه الموارد البشرية إدارة الضغط إجراءات معايير الجودة الفعالة إدارة التقارير المعايير الأمنية التفكير الاستراتيجي إدارة السلامة والصحة المهنية (OSHA) Full-Stack Next.js TypeScript HTML Tailwind CSS Caddy TDD/BDD CI/CD pipeline Blockchain Blockchain Architecture Tendermint Cosmos SDK Consensus Algorithm Ethereum Rust Go Solidity React.js Python Node.js PHP Express.js JavaScript CSS Bootstrap MongoDB MySQL PostgreSQL Nginx AWS Docker OpenStack Kubernetes Terraform Ansible Jenkins GitHub CI/CD Agile Methodology Security
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