MARKUS LEONARD WIJAYA
Backend Engineer
Tangerang
Summary
Software Engineer with 1.5 years of experience in demanding environments, contributing to innovative designs for the tech industry. Experienced in guiding development with a practical and performance-oriented approach. Organized and customer-focused, with a strong foundation in software development.
Overview
4
4
years of professional experience
Work History
Backend Engineer
Traveloka
01.2024 - 07.2024
- Utilized AWS Lambda, S3, Parameter Store, SQL, Java, Python Multiprocessing, and Spring Boot in various projects.
- Developed automation scripts for inventory management, significantly reducing human work and contributing to generating hundreds of millions of rupiahs in monthly net profit.
- Became the person in charge of the production environment 24/7 during designated periods, handling stakeholder requests and addressing production issues.
- Assessed and implemented integrations to increase the variety of products sold by the company, boosting sales volume and increasing revenue.
- Communicated with stakeholders to meet business objectives from an engineering perspective, ensuring the smooth maintenance of the entire development process.
QA Engineer
Traveloka
08.2023 - 12.2023
- Supported continuous integration efforts with timely execution of automated test suites, ensuring rapid feedback to developers.
- Increased automation test coverage from 20% to 80% and successfully reduced regression testing time from 3 days to 1.5 days.
- Collaborated with developers to identify and resolve software issues, leading to higher product reliability.
Software Development Engineer
Glair.ai
1 2023 - 07.2023
- Developed an auto-generated email solution using MJML to address inconsistency issues on the Microsoft Edge browser interface
- Utilized Java, HTML, and MJML to ensure compatibility across platforms
- Explored various tools, including Locofy, Builder.io, and Anima, to generate React code from Figma designs
- Presented findings and recommendations to the entire company, facilitating streamlined design-to-development workflows
- Refactored a company project from JavaScript to TypeScript, improving the typing experience
- Leveraged Redux, React, TypeScript, and TypeScript generics for enhanced code quality and maintainability
- Explored and implemented a bot API for interactive chat messaging in MS Teams using Microsoft Power Automate and PVA, integrating it with the company's backend systems.
Computer Science Tutor & Competitive Programming Coach
Freelance - self-employed
11.2020 - Current
- Taught and coached high school and college students (10+ students)
- Taught college students from NUS, NYU, Sydney University, Tongji University, etc
- Most likely about Programming foundation, Data Structure and Algorithm, Business Analytics
- Coached high school students who are going to compete in the Indonesian Olympiad in Informatics
- Some of them have managed to reach the national stage and win medals.
Education
Bachelor of Science - Computer Science
Universitas Indonesia
Depok 04.2001 -
Skills
Languages/tech : Python, C, Java, SQL, Git, HTML, TypeScript, Django, and Spring Boot
Problem solving
Web application development
Object-Oriented Programming
Git Workflow
Projects
Microfinance Audit System, Juubi x DotScore - UI
- Collaborated with a direct industry client to develop a comprehensive Microfinance Audit System as a campus project.
- Led a team in creating an application to handle the monitoring and auditing processes, including data input, data analysis through queries, and generating audit reports.
- Utilized Django for backend development, React for frontend development, and Redux for data storage in React.
- Implemented additional libraries such as Jest for frontend testing and XHTML2PDF for report generation.
- Secured the system using JWT for backend token sessions.
- Successfully fulfilled all client requirements and received appreciation for delivering a fully functional system.
Awards
- Regional Bronze Medal, Top 10 Regional teams in ICPC Asia Jakarta 2022
- National Silver Medal, Top 7 Indonesian teams in ICPC Asia Jakarta 2021
- National Bronze Medal, Top 12 Indonesian teams in ICPC Asia Jakarta 2020
- Silver Medal, Top 10 in OSN Informatics 2019
- Silver Medal, Top 14 in OSN Mathematics 2018
Timeline
Backend Engineer
Traveloka
01.2024 - 07.2024
QA Engineer
Traveloka
08.2023 - 12.2023
Computer Science Tutor & Competitive Programming Coach
Freelance - self-employed
11.2020 - Current
Bachelor of Science - Computer Science
Universitas Indonesia
04.2001 -
Software Development Engineer
Glair.ai
1 2023 - 07.2023
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