pianochicken

Backend & Blockchain Developer

Backend & Blockchain Developer with over 5 years of hands on experience specialising in Node.js, TypeScript, Python, and Solidity within the FinTech and IoT sectors. Expertise in architecting secure distributed systems and leading core R&D teams to translate complex concepts into production grade financial solutions. Proficient in Cloud and DevOps practices, utilising AWS, GCP, and Terraform to build automated infrastructure and high availability backend services. Proven track record of optimising CI/CD pipelines and system performance to drive business value in highly scalable environments.

Experience: 5 years

Yearly salary: $66,000

Hourly rate: $120

Nationality: 🇹🇼 Taiwan

Residency: 🇬🇧 United Kingdom

Experience

Backend & Blockchain Developer

Cathay Financial Holdings

2021 - 2024

- Led the Blockchain Core Technology R&D Group, translating cutting edge tech concepts into innovative financial solutions - Conducted in-depth research on blockchain scalability and backend architectures; designed and engineered enterprise secure infrastructures using Quorum and Hyperledger Fabric to deliver production-grade systems for regulated environments - Actively participated in industry-leading blockchain competitions and academic exchanges; collaborated with cross-functional experts to share research outcomes and advance global emerging fintech standards and protocols

Skills

docker

ethereum

hyperledger-fabric

node

python

solidity

web3js

english

chinese-mandarin

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