PROFESSIONAL SUMMARY
Passionate IT professional with 15+ years of expertise, specializing in backend development, scalable systems, and modern frameworks. Eager to embrace emerging technologies (e.g., Rust, Quant Trading) through continuous self-driven learning. Strong advocate for remote work, with a proven ability to collaborate globally, manage priorities independently, and deliver high-quality solutions.
Technical Skills Summary 11 15 Years Full-Cycle Development J2EE Specialist Cloud-Native Architect 12 Polyglot Programmer: Production-grade expertise in JVM (Java/Scala/Kotlin) & emerging stacks 13 Quantitative Finance Enthusiast with hands-on trading system experience 2 Backend Engineering 3 Distributed Systems 4 Web & Mobile 5 Data Engineering 6 DevOps & Cloud 7 Emerging Technologies
1 Core Competencies
21 JVM Ecosystem:
(1) Java (Spring/SpringBoot, J2EE, Tomcat) - 15 years
(2) Scala (Play, Akka, Slick) - 5 years
(3) Kotlin (SpringBoot) - 2 years commercial experience
(4) Golang: Concurrent systems development
(5) Rust: Actively implementing side projects
31 Kafka/RabbitMQ event-driven architectures
32 Microservices (SpringCloud, OpenAPI)
33 AWS Serverless (AppSync, DynamoDB, Lambda)
41 Frontend: ReactJS/AngularJS/Vuejs
42 Mobile: Flutter cross-platform development
43 API: RESTful/GraphQL services
51 SQL: MySQL/PostgreSQL (10 years)
52 NoSQL:MongoDB/DynamoDB
53 Big Data: Spark/Pandas (Quant Trading)
61 AWS: EC2, AppSync, DynamoDB, API Gateway
62 CI/CD: Jenkins, Docker, Kubernetes
71 Quant Trading Systems (6mo professional experience)
72 Blockchain/Rust (Self-taught through open-source contributions)
English - Limited workings proficiency, Cantonese - Limited working proficiency, Mandarin - Functionally native proficiency