SAMHWAN
Seoul
Summary
Adept at driving technological advancements and strategic planning, I elevated team productivity and efficiency at Breeze through expert deployment of DevOps practices and microservices environments. My tenure at INNOTREE showcased my prowess in AWS optimization and enterprise architecture, enhancing security and performance. Skilled in network configuration and fostering internal communications, I consistently deliver impactful results. Rational DevOps Engineer & IT Architect with 10+ years of experience enhancing operations for organizations through information systems solutions. Proven track record of transforming specific business goals related to growth and efficiency improvements into new system designs. Knowledgeable innovator known for recommending new technologies to enhance existing systems and introduce new systems. Accomplished Technical Consultant with over 10+ years driving proactive IT solutions and working on workflow-related issues in government and financial sectors. Certified in Certified in LPIC and ABAP with SAP NetWeaver 7.0 and expertise in DevOps and Continuous Integration/Continuous Deployment (CI/CD).
Overview
22
22
years of professional experience
1
1
Certification
Work History
Technical Consultant + Senior Solution Architect
Breeze
05.2019 - 07.2024
- Facilitated team training sessions on latest DevOps practices, elevating team skill levels and productivity.
- Worked closely with DevOps teams to establish efficient deployment pipelines and monitoring systems tailored specifically for microservices environments.
- Partnered with DevOps teams to integrate security testing into the CI/CD pipeline early in the development cycle.
- Oversaw the adoption of DevOps practices, streamlining deployment pipelines for faster release cycles.
- Improved DevOps across deployment and testing strategies and application monitoring.
- Enabled smoother deployments through close collaboration with DevOps teams in optimizing build pipelines and automating deployment processes where feasible.
Senior Technology Solution Architect
INNOTREE
01.2017 - 04.2019
- Evaluated new AWS services and features, providing recommendations for integration into existing workflows.
- Conducted regular audits of AWS environments to identify areas for improvement related to security, performance, or cost-efficiency measures.
- Troubleshot complex issues within AWS environments, identifying root causes and implementing corrective actions.
- Facilitated team training sessions on latest DevOps practices, elevating team skill levels and productivity.
- Worked closely with DevOps teams to establish efficient deployment pipelines and monitoring systems tailored specifically for microservices environments.
Field Engineer
Aimacy
08.2013 - 11.2016
- Designed and implemented virtualization environment based on zVM
- Designed server consolidation and cloud infrastructure
- Implemented and optimized provisioning system
- Designed and implemented high-availability architecture
System Administrator & Developer
Topicimages
12.2004 - 07.2013
- Tuned system performance to optimize efficacy of new and existing hardware components.
- Managed backup and disaster recovery through strict data control and retention policies, personally handling recovery tasks when issues arose.
- Managed multiple projects simultaneously while adhering to strict deadlines, prioritizing tasks based on business needs and resource availability.
- Delivered improvements in proprietary framework, promoting significant efficiency boost.
- Performed troubleshooting of technical issues within production environment.
System Administrator & Developer Programmer
Epaysystem
11.2003 - 11.2004
- Assisted in creating software design specifications based on client requirements leading to accurate project estimates and timelines.
- Increased application performance through efficient coding practices and optimization techniques.
- Established effective communication channels between IT support staff and end-users, leading to improved issue resolution times overall.
- Managed onboarding and offboarding of employees.
- Supported the implementation of new technologies by providing technical expertise and training to colleagues as needed.
Programming Instructor
Nexus Education Center
02.2002 - 10.2003
- Assisted in curriculum development for the programming courses, ensuring relevance to industry standards and current technologies.
- Participated in departmental meetings to discuss program improvements, accreditation processes, and recruitment efforts for prospective students.
- Facilitated workshops on advanced programming topics, expanding students'' knowledge beyond core coursework.
- Improved student engagement with interactive assignments, promoting teamwork and problem-solving skills.
Education
Associate of Arts - Computer Science
Yuhan College
Bucheon, Gyeonggi-do, South Korea02.2001
Skills
- Network configuration
- Strategic Planning
- Internal Communications
- Presentations and public speaking
- Project Management
- Application support
- Technical Guidance
- Enterprise Architecture
Certification
- LPIC Level 1 - 2001
- ABAP with SAP NetWeaver 7.0 Training - 2013
Languages
Korean
Native language
English
Intermediate
B1
Timeline
Technical Consultant + Senior Solution Architect
Breeze
05.2019 - 07.2024
Senior Technology Solution Architect
INNOTREE
01.2017 - 04.2019
Field Engineer
Aimacy
08.2013 - 11.2016
System Administrator & Developer
Topicimages
12.2004 - 07.2013
System Administrator & Developer Programmer
Epaysystem
11.2003 - 11.2004
Programming Instructor
Nexus Education Center
02.2002 - 10.2003
Associate of Arts - Computer Science
Yuhan College
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