Chandra
SRE, Security and Software Engineer with 10+ years of experience building secure, scalable systems. Strong background in end-to-end solutions, HSM cryptographic automation, Java Spring Boot microservices, Kafka, and automation infrastructure with a deep focus on reliability, security, and observability.
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About
I build and operate secure platforms with strong automation and observability. My work focuses on reducing operational toil, hardening security controls, and improving service reliability. I’m comfortable partnering across teams to design pragmatic solutions that scale.
Experience
JPMorgan Chase Bank N.A, Singapore — Lead SRE Security Engineer
Jun 2022 – Present
- Led automation for HSM and cryptographic platforms (Luna HSM, CipherTrust Manager, PKWARE, Vormetric).
- Architected CI/CD pipelines using Jenkins for secure infrastructure provisioning.
- Partnered with GAIA Oracle team to automate user provisioning and achieve PKCS#11 compliance; migrated master keys from Oracle Wallet to HSM.
- Designed REST APIs with Spring Boot (Monetaboot) for self-service provisioning in CipherTrust Manager.
- Built Python + Ansible automation for time-based admin password rotation (CyberArk), SSH key rotation, app reboots, and Splunk compliance dashboards.
- Built a Splunk migration dashboard supporting transition from end-of-life Vormetric to CipherTrust Manager.
Standard Chartered Bank, Singapore — Software Engineer
Jun 2018 – Jun 2022
- Developed real-time market price publishers for commodities; processed Reuters/Bloomberg market data and applied pricing formulas.
- Participated in architecture reviews and mentored junior developers.
- Designed and developed secure Java microservices; implemented SAML/SSO integration with enterprise ADFS.
- Built Kafka infrastructure from scratch, including Kafka Connect for Oracle and Postgres synchronization for post-trade workflows.
Multiple Companies, Singapore — Software Engineer
2010 – 2018
- Developed Java-based applications and contributed to multiple migration projects across teams.
Skills
Tip: For job applications, reorder these based on the role (e.g., “SRE first” vs “Backend first”).
Certifications
- Thales Luna HSM — Professional Engineer
- Thales CipherTrust DSP — Professional Engineer
- AWS Solution Architect — Associate
- HashiCorp Terraform — Associate
- Confluent Kafka — Administrator
- Akamai Web Performance — Certified Administrator
- CISSP — coursework completed
Education
Bachelor of Computer Science — Bina Nusantara University
Contact
Email: sunkuanglee@gmail.com
Citizenship: Singapore citizen
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