lestat@backend_developer:~$
> Initializing portfolio...
> Loading developer profile...
> Profile loaded successfully!
Developer Profile
Hi, I'm Lestat!
Mark Lestat Agustin
Backend Developer
Open to backend development roles, internships, and collaborative projects
System uptime: Coding and learning since 2017
Computer Science senior passionate about backend development and distributed systems. Experienced in building modular, scalable services using Java and Node.js, with a strong foundation in working with relational and NoSQL databases. Skilled in designing and deploying containerized applications with Docker, and applying clean, maintainable design patterns. Eager to continuously learn and tackle complex technical challenges through thoughtful and efficient code.
Currently Working On
Completed Projects
Experience & Organizations
Developer Intern
NOAH Business Applications
Summer 2025
I assist in validating systems through happy path testing and ensuring component compliance with BRTS. My work supports leasing operations and has given me insight into the department's business processes.Additionally I worked on a Web Development project for the HR Department, which involved streamlining employee concerns and accomplishment tracking through a web application.
Frontier Comittee Head
SLU - Integrated Confederacy
Aug 2024 - Present
As one of two Frontier Committee Heads, I organized events that provided students with opportunities to showcase their talents in computing and problem-solving. My role involved designing challenging problems to test their skills and foster critical thinking as well as organizing events that may help fellow students upskill themselves.
Media Buyer
Leszach Inc.
2020- 2022
Managed and optimized digital advertising campaigns across various platforms. Analyzed performance data to improve ad spend efficiency and achieve client KPIs. Collaborated with creative teams to develop compelling ad content.
Awards & Recognition
1st Runner Up in the FUSION 2025: Case Conquest, a prestigious pitching competition hosted by DLSU in partnership with Globe Telecom, showcasing innovative solutions in technology and business.
Awarded for representing Saint Louis University in the MPTC Innovation Olympics, earning 2nd place and being nominated in the Gawad San Luis under the category of Competence
In grateful recognition and sincere appreciation for the efficient stewardship demonstrated as an officer of a recognized student group of Saint Louis University
Yearly university-level Capture The Flag competition focusing on cybersecurity challenges
Secured 2nd Place in the MPTC Innovation Olympics, competing against universities in Baguio City and showcasing innovative solutions in transportation technology
Won the annual Montes Progue competition, showcasing skills in problem-solving and teamwork leading the team to victory
Recent Events & Activities
FUSION 2025: Case Conquest
Recently participated in FUSION 2025, a pitching competition hosted by DLSU partnered with Globe Telecom.
Montes Progue: 2025
Hosted the annual Montes Progue competition, a problem-solving event for students to showcase their skills in computing and critical thinking in honor of the late Sir Montes.
ICON CTF: 2025
Hosted a Capture The Flag competition for the ICON - SLU Integrated Confederacy, focusing on cybersecurity challenges and skills development.
Breaking into Cybersecurity: A Practical Guide for Beginners
Hosted a conference aimed at introducing beginners to the field of cybersecurity, covering essential skills and career paths.
AWS ππ―.π΅πΌπΏπΆππΌπ»: ππ» ππ΅π² ππΉπΌππ±π, ππ―πΌππ² ππ΅π² π£πΆπ»π²π
Attended the AWS conference focusing on cloud innovations and best practices, was a wonderful experience networking and learning more about cloud technology