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Resources
Eddie Chang
Backend Software Engineer
Summary
Backend Software Engineer with nearly 6 years of experience designing, building, and scaling fintech and trading platforms.
● Specialized in Java/Spring Boot backend development, RESTful APIs, microservices architecture, and distributed systems.
● Experienced in optimizing database queries, modernizing legacy systems, and automating workflows for improved efficiency and maintainability.
● Skilled at resolving production issues, performing root-cause analysis, and implementing preventive measures to improve system stability.
● Strong cross-functional collaborator with product, DevOps, and QA teams, delivering reliable, maintainable backend solutions.
● Remote-ready | Based in Taiwan | Open to visa-sponsored opportunities in Canada, Australia, and Japan
Seneca ESG
淡江大學 Tamkang University
新北市, 台灣
Taiwan
Featured Resume
Uploaded on Jan 26th 2026
Professional Background
- Current StatusUnemployed
- ProfessionBack-end Engineer・Software Engineer・Full Stack Development
- FieldsFinTech / InsurTech・Software・SaaS / Cloud Services
- Work Experience4-6 years (4-6 years relevant)
- ManagementI've had experience in managing 1-5 people
- Skills
- LanguagesChinese・Native or BilingualEnglish・Fluent
- Highest Level of EducationBachelor
Job Search Preferences
- Current StatusOpen to opportunities
- Desired Job TypeFull-time・Interested in working remotely
- Desired PositionsSoftware Engineer
- Desired Work Locations
- Freelance
Work Experience
software engineer
● Designed and delivered scalable microservices supporting ESG data workflows and multi-region enterprise deployments.
● Implemented data-approval flows and audit trails, strengthening data integrity for high-compliance clients.
● Managed and resolved production incidents, performing root-cause analysis and preventive improvements to ensure system stability.
● Frequently received direct CTO assignments, independently solving complex technical challenges.
● Gained hands-on experience with Kafka for event-driven workflows and message queuing in high-volume systems.
Backend Software Engineer
● Modernized legacy accounting system, improving performance and reducing maintenance overhead by 40%.
● Designed high-performance trading system for market makers, improving trade execution speed by ~25%.
● Optimized database queries and refactored critical code paths, reducing system response time by 25%.
● Collaborated cross-functionally to design fault-tolerant, scalable system architecture for high-throughput environments.
Software Engineer
● Replaced Murex derivatives system with custom trading platform, reducing deal processing time by 50%.
● Engineered Excel autofeed concurrent processing, enabling real-time updates and cutting manual operations.
● Developed scheduled automated report jobs, accelerating data-driven decision-making.
● Worked closely with product managers and senior stakeholders to ensure alignment between system design and business goals.
Backend Software Engineer
Built backend APIs connecting B2C mobile app and trading systems; utilized Redis & MySQL for data synchronization; integrated automated API testing in CI/CD pipeline.
Full-Stack Developer
Led full-stack development of HSBC account opening platform (JSP + Spring MVC); implemented automated notifications (+15% engagement) and PDF generation (-20% manual errors).
Education
Bachelor’s Degree
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財務金融系