Harry Han
Senior Development Specialist - Tech Leader at BMO
Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolHarry Han is a senior development specialist and technical leader with over 15 years of full life-cycle experience delivering large-scale, multi-platform enterprise applications across finance and health sectors. He combines deep Java and JavaScript expertise (Spring Boot, Spring MVC, Angular, GWT) with strong system design skills in OOA/OOD, SOA and design patterns to drive robust, maintainable solutions. Experienced in cloud, network programming, and a broad array of databases (Oracle, MS SQL, Sybase, MySQL), he frequently bridges architecture and hands-on implementation while mentoring teams at major Canadian banks. Harry is comfortable across legacy and modern stacks—from PowerBuilder and Visual Basic to RESTful APIs and Azure DevOps pipelines—allowing him to modernize systems without disrupting business continuity. Known for thorough documentation and pragmatic problem solving, he excels at turning complex requirements into clear, auditable designs and deployments. Based in Toronto, he brings a consistent track record of reliability, adaptability to new technologies, and leadership in production delivery.
8 years of coding experience
23 years of employment as a software developer
Bachelor of Applied Science (B.A.Sc.), Computer Science, Bachelor of Applied Science (B.A.Sc.), Computer Science at Shandong University
English, Chinese
Stackoverflow
21reputation
13kreached
2answers
0questions
Github Skills (21)
jquery8
spring-mvc8
solr7
spring-boot7
javaee7
spring7
hibernate-mapping6
xml6
eclipse6
nginx6
jaxb6
oracle-11g6
hibernate6
mybatis6
java6
Programming languages (3)
Github contributions (5)
harrydemo/Taotaoshop
Mar 2018 - Nov 2018
淘淘商城项目源码,（北京）黑马程序员JavaEE第16期 Spring, SpringMVC, MyBatis, jQuery, jQuery Easy UI, Redis, solr, Nginx
Contributions:12 commits, 11 pushes, 1 branch in 7 months
nginxsolrspring-mvcspringmvcspring
harrydemo/androidsourcecodes
Apr 2018 - Apr 2018
Contributions:24 commits, 16 pushes, 1 branch in 1 day
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