Marvin Lee
SOFTWARE / DEVOPS FULL STACK ENGINEER
Summary
Experienced technical lead with comprehensive understanding of entire project life cycle, including scoping, design, implementation, security and system maintenance. Skilled in tender and presales engagements, project delivery, and management. Actively involved in product presentations, partnerships, and project demonstrations to showcase team capabilities. Proficient in developing proof of concepts (PoC) and customized web applications. Currently serving as technical lead for Govtech's award-winning project (GALE), overseeing successful cloud-to-cloud migration from Azure to AWS within a year. Involved in all verticals of the project, from CI/CD to application microservices to managing infrastructure and security requirements such as VAPT, audits, patch management, and log reviews.
Overview
6
6
years of professional experience
2019
2019
years of post-secondary education
4
4
Certifications
Work History
System Engineer II
Govtech
12.2023 - Current
- Did a full migration from Azure to AWS
- Re-architect the entire system to use AWS native services and improve security posture of the system while lowering operational overheads
- Lead the design and implemented of customized solution to use AWS Cognito, Lambdas and apigateway for Authentication and Authorization
- Redesign microservices to use AWS services like RDS, AmazonMQ, elastic cache, EKS
- Oversee and maintain AWS infrastructure, patch management and government compliance (IM8)
- System passed through stringent VAPT and audit from internal Govtech team.
- Created comprehensive documentation for system configurations, procedures, and best practices to facilitate knowledge sharing among team members.
System Engineer I
GOVTECH
12.2020 - 12.2023
- Overseas the overall health and maintenance of the project and product platform
- In charge of implementing new APIs and features for the system (Java, Spring boot) For eg: adding new microservices for data analytics, health checks, and alerts
- Ability to understand and work with networking layers, Linux, SSH keys, Bastion, DNS, DHCP, Nginx, proxies, firewall rules, ingress controller and etc.
- Overseas the maintenance and health of the on-premise and cloud environment (Azure) workloads for the division including self-hosted services. For eg: Jenkins, DockerSwarm, Prometheus, Kubernetes, Harbor, Git, Kong, and Keycloak
- Managed self-hosted clusterized databases such as mongodb, postgres,cassandra, mysql, elastic and etc.
- Configure, deploy, test and troubleshoot new services for various projects.
- Involved in audits/vapt, and ensuring the system/product has required security requirements and complies with IM8 policies
- Setting up the clusterization and configuration for databases and orchestration platform (k8s, docker swarm)
Software Engineer
ORANGE BUSINESS SERVICES
11.2019 - 12.2020
- Company Overview: Orange Business Services is a global telecommunications operator that provides integrated communications solutions to businesses
- Front-end (React-Redux, Material-UI)
- Create and designs websites for internal B2B applications
- Created several dashboards to monitor sensors from different vendors and sources
- Able to design charts, maps, and customizable UI components based on use-cases
- (Material-UI, Redux, and Google Maps)
- Digitalize current business processes by using online forms and implementing workflows
- Orange Business Services is a global telecommunications operator that provides integrated communications solutions to businesses
Junior IoT Engineer
ORANGE BUSINESS SERVICES
11.2018 - 11.2019
- Back-end (.NET, EF6, C#)
- Able to write RESTful APIs with swagger integration and implement business logic
- Kickstarted the Proof-of-concept (PoC) as a presales work and became a sellable and profitable project (Won a 700k Euro deal using Splunk)
- First developer to choose and set the UI framework and web design for the company
- Subsequently, the project was chosen as one of the strategic plans for the company in 2020
Education
Bachelor of Engineering - Electrical Engineering
SINGAPORE UNIVERSITY OF TECHNOLOGY AND DESIGN
Diploma - Clean Energy
SINGAPORE POLYTECHNIC
Skills
Kubernetes
HTML,CSS,JS,TS
Java
Python
Spring Boot
React
Architecture design
Cloud networking
Certification
Microsoft Azure 203 Developer
Leadership Experience
- SUTD Wind Ensemble, President, 11/01/16, 12/01/17, Launch an initiative to secure used instruments and received over 70+ instruments worth 100k from a Community Club and 2 merging Secondary Schools., Supervised and oversee the planning and execution of club events. E.g. Annual concert with a turnout of 400+ audience.
- SUTD Rotaract Club, International Service Director, 01/01/16, 12/31/17, Supervised and provided advice on two overseas service-learning projects. (Vietnam and Laos), Led a team of 24 members to Vietnam for an overseas service-learning project in Jan 2017.
Accomplishments
- Personal Alert Button, GALE (Nation Wide Project)
- Won the Best Emerging Technologies from INSPIRE Tech Awards 2021 with 20,000+ smart IoT devices in Singapore
Timeline
System Engineer II
Govtech
12.2023 - Current
System Engineer I
GOVTECH
12.2020 - 12.2023
Software Engineer
ORANGE BUSINESS SERVICES
11.2019 - 12.2020
Junior IoT Engineer
ORANGE BUSINESS SERVICES
11.2018 - 11.2019
Diploma - Clean Energy
SINGAPORE POLYTECHNIC
Bachelor of Engineering - Electrical Engineering
SINGAPORE UNIVERSITY OF TECHNOLOGY AND DESIGN
Similar Profiles
CHUK YIH JOUCHUK YIH JOU
Senior Software Engineer / Tech Lead at GovTechSenior Software Engineer / Tech Lead at GovTech
Shu Huey TanShu Huey Tan
Project Manager at GovtechProject Manager at Govtech
Chew Xuan Xing AldrichChew Xuan Xing Aldrich
Digital Business Analyst at GovtechDigital Business Analyst at Govtech
Evan AngEvan Ang
Internship at GovtechInternship at Govtech
Justin RasmussenJustin Rasmussen
System Engineer II at All CoveredSystem Engineer II at All Covered