Self Introduction
PROFESSIONAL SUMMARY
- Software development manage and senior engineer with 12 years of experience, including 9 years in global
FinTech and 3 years in technical management.
- Led enterprise options pricing and quoting systems at Citi, covering architecture, delivery, production
stability, release governance and trader-facing support.
- Strong hands-on engineering background across C#, Python, TypeScript and SQL Server, with experience in
distributed systems, legacy modernization and high-availability financial
platforms.
- Proficient in vibe coding with over 3 years of AI coding experience; proven track record of delivering multiple AI-enabled use cases across finance, tech domains and end-to-end AI technology implementation.
- Built AI-enabled engineering tools using GitHub Copilot extensions, Text-to-SQL, knowledge graphs, RAG,
MCP/function calling and multi-agent workflows, significantly improve
development efficiency.
CORE SKILLS
Languages: C#, Python, TypeScript, JavaScript, Swift, SQL, PowerShell, Java
Architecture: Distributed systems, microservices, SOA, EDA, DDD, OOP, performance optimization, production reliability
FinTech: Options quotation, pricing and booking workflows, market data analysis, risk-control systems, reconciliation, BaaS platforms
AI Engineering: GitHub Copilot extension development, LangChain, RAG, knowledge graphs, MCP/function calling, multi-agent systems, LiteLLM, prompt, context, harness, loop, Pandas
Platforms: .NET, WCF, WPF, Web API, SQL Server, Docker, Kubernetes, UDeploy, CyberArk, TeamCity, VS Code
Leadership: Agile delivery, SDLC governance, cross-region coordination, release management, production support, technical mentoring
My Blog: https://blog.gethin.online/en/about/
Github：https://github.com/gethin1990
Email：[email protected]
WeChat: gexu1990
My Resume
https://blog.gethin.online/resume
Please contact me if you need the password of resume page.
Personal Experience
Citi Bank - APP Development Manager
3 years
Application Development Manager at CitiBank, mainly responsible for developing, constructing, managing and supporting the investment bank options quotation system.
The main programming languages are C# and python. The main technologies include.NET, Kafka, WCF, T4, AKKA, Copilot Extension, LLM, etc.
The main projects are: Automatic Delta hedging, CQ option quotations, CQ data source and infrastructure migration, CQ automated deployment, CQ Copilot AI expansion, etc
2022
GREEN DOT - Sr. Software Engineer
3 years
Sr. Software Engineer in GREEN DOT,major in back-end system of bank development. like Transitions,cerdit card auto payment etc
Main development language is C#, Main Technology is .NET Core, RabbitMQ, WEBAPI, K8S, SQLServer, etc
Main project: Eureka create card,TMM,BAAS cerdit card auto payment etc
2019
Honeywell - Software Engineer
1 year
Software Engineer in Honeywell, major in mobile app development,like SRS IOS app, ADS Project etc
Main development language is SWIFT,JS. Main Technology is Cordova, Vue, IOS, Hybird, etc
Main project: REF SAAS IOS APP, ADS Project
2018
GREEN DOT - Software Engineer II
3 years
Software Engineer in GREEN DOT,major in RISK Contorl System of Bank development
Main development language is C#, Main Technology is .NET, WCF, MVC, WEBAPI, etc
Main project: APPLY PAY CASH Risk Control, MITIK & IDOLOGY Risk Control system integration, RISK Contorl System of Bank, etc
2015
Tencent Reading Limit - Software Engineer
1 year
Software Engineer in Tencent Reading Limit, major in functions of ‘qidian’ development
Main development language is C# & JS,Main Technology is .NET,MVC,aspx,memchached,Oracle
Main project: Mobile Reward Active in Spring Festival,splash screen replacement,interaction in the end of page, etc
2014
Emore Group - Software Engineer
1 year 4 months
Software Engineer in Emore Group,major in inner systems in group
Main development language C#,JS, Main Technology is .NET,MVC,WPF,MSMQ,etc
Main project:Exhibition System, Customer Service System,etc
2012
NUAA - Computer Science
4 years
Nanjing University Of Aeronautics And Astronautics, Computer Science Specialty
2009