THTaslim Hartmann
@taslimhartmann
Experienced Android developer with over 10 years in mobile solutions.
IndonesiaWhat I'm looking for
With over a decade of experience in Android development, I have honed my skills in Kotlin and Java, leading teams to exceed project goals and deliver high-quality mobile applications. My journey has taken me through various roles, from Mobile Application Developer to Senior Android Engineer, where I have successfully translated business requirements into robust features and improved user engagement.
As a Solution Architect, I have examined existing systems to identify areas for improvement, collaborating closely with management and product owners to ensure our products meet business needs. My technical expertise extends beyond mobile applications, encompassing backend development and database management, allowing me to contribute effectively to diverse projects.
I thrive in collaborative environments, actively participating in scrum meetings and sharing knowledge with my peers. My commitment to continuous improvement drives me to enhance both my technical and management skills, ensuring I remain at the forefront of the rapidly evolving tech landscape.
Experience
Work history, roles, and key accomplishments
Senior Android Engineer
PT. Bank Aladin Syariah
Feb 2021 - Mar 2025 (4 years 1 month)
Led the development of robust features for digital onboarding and user authentication, integrating third-party libraries and fraud detection systems. Collaborated with UX/UI designers and supported QA testing for live applications with millions of users.
Solution Architect
PT. Karya Anak Nasional
Feb 2019 - Jan 2021 (1 year 11 months)
Analyzed existing systems to identify improvement areas, collaborated with management and IT teams to ensure product alignment with business requirements, and managed integrations with third-party vendors.
Mobile Application Leader
PT Cashlez Worldwide Indonesia
Jan 2015 - Jan 2019 (4 years)
Led the development of native mobile payment applications, integrating third-party libraries and developing APIs. Collaborated with project managers and designers to implement product designs.
Mobile Application Developer
HomeAsiaMedia, Pte. Ltd
Jan 2013 - Dec 2014 (1 year 11 months)
Supported live applications and developed Android and iOS apps using Xamarin. Collaborated with product owners and designers to implement product designs.
Application Developer
PT. Vaia Consulting
Apr 2011 - Jan 2012 (9 months)
Developed a Loan Approval System using ASP.NET and C#, managing the database with Microsoft SQL Server.
Junior Java Developer
PT. Cakrawala Bintang Sentosa (7Langit)
Dec 2009 - Dec 2010 (11 months)
Built Blackberry applications for various projects, contributing to mobile application development.
IT Staff
PT. Mustika Memadata
May 2009 - Jun 2010 (1 year 1 month)
Managed IT support tasks, including installation and configuration of network systems and help desk support.
Education
Degrees, certifications, and relevant coursework
Bidakara Informatics Management Schools
Bachelor Degree, Computer Science
2010 - 2012
Activities and societies: Freelance in various projects mostly in mobile applications.
LP3I Polytechnic
Diploma, Informatics Management
2007 - 2010
Tech stack
Software and tools used professionally
Availability
Location
IndonesiaAuthorized to work in
Job categories
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