Jamalullail Baharun
@jamalullail
Lead Android Engineer skilled in Kotlin, Java, clean architecture & performance.
What I'm looking for
Lead Engineer
Experience
Work history, roles, and key accomplishments
Lead Engineer
TabSquare.AI
Aug 2022 - Present (3 years 7 months)
Led the Android team, serving over 600 merchants globally with highly configurable solutions. Discussed and accommodated feedback from PM, designer, QA, and team members to achieve optimal solutions.
Lead Android Engineer
TabSquare.AI
Aug 2023 - Dec 2025 (2 years 4 months)
Redesigned printing system reducing hardware cost per outlet by 87% and lowered order delay rates from 5% to 0.001% across global F&B deployments while optimising print performance to under 5s and improving observability.
Senior Android Developer
TabSquare.AI
Dec 2022 - Present (3 years 3 months)
Worked on Tabsquare Console, contributing to the development and enhancement of the platform. Collaborated with various departments to unblock issues and maximize product potential.
Android Developer
TabSquare.AI
Dec 2019 - Present (6 years 3 months)
Developed features for the Self Ordering Android Kiosk, including food court and e-menu functionalities. Contributed to building scalable and maintainable mobile solutions.
Android Developer
Giladiskon
Apr 2019 - Present (6 years 11 months)
Worked on the Giladiskon App as an Android developer, contributing to Indonesia's largest deals platform. Focused on delivering exclusive promotions for paying members.
Android Developer
Fundtastic
Apr 2018 - Present (7 years 11 months)
Developed both the Fundtastic Client App and the Fundtastic CFP® App as an Android developer. Contributed to a leading wealth platform providing financial planning strategies.
Android Developer
PT. Treemas Solusi Utama
Sep 2016 - Present (9 years 6 months)
Joined as an Android Programmer in the product development department, responsible for delivering and maintaining a mobile application for dynamic surveys. Involved in designing application flow, UI, coding, testing, and bug fixing.
Education
Degrees, certifications, and relevant coursework
Diponegoro University
Bachelor of Computer Science
2012 - 2016
Grade: 3.33
Universitas Diponegoro
Bachelor of Engineering, Informatics Engineering
2012 - 2016
Bachelor of Engineering in Informatics Engineering (S.Kom) completed at Universitas Diponegoro from 2012 to 2016.
Availability
Location
Authorized to work in
Website
jamalullail.idSalary expectations
Job categories
Skills
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