Ronald Tampubolon
Tech Developer
Jakarta
Summary
Dynamic Team Leader with a proven track record at PT. HARMONI DINAMIK INDONESIA, enhancing team performance through targeted coaching and effective resource management. Skilled in problem-solving and mentoring, I achieved project milestones ahead of deadlines while fostering collaboration across departments, driving successful outcomes in high-pressure environments.
Overview
23
23
years of professional experience
1
1
Certification
Work History
Team Leader Sysdev
PT. HARMONI DINAMIK INDONESIA
12.2020 - Current
- Developed team members'' skills through targeted coaching sessions, resulting in improved individual performance.
- Set performance expectations for the team, monitoring progress towards goals and providing constructive feedback as needed.
- Coordinated cross-departmental meetings to streamline project execution, fostering collaborative work environment.
- Achieved project milestones ahead of deadlines, coordinating effectively with stakeholders and managing resources efficiently.
Tech Lead
PT.Inovasi Digital Medika
04.2019 - 12.2020
- Mentored junior developers, fostering a culture of continuous learning and skill improvement.
- Collaborated with product managers to define technical requirements and develop innovative solutions for complex problems.
- Enhanced application performance by identifying bottlenecks and optimizing code.
- Reduced system downtime with proactive monitoring, timely troubleshooting, and efficient issue resolution.
Senior Developer
PT. Gadai Pinjam Indonesia
08.2018 - 03.2019
- Optimized performance through testing and tuning of applications.
- Designed updates to existing software to meet changing customer demands.
- Mentored junior developers, promoting a culture of continuous learning and knowledge sharing within the team.
- Developed clear specifications for project plans using customer requirements.
Staff Software Engineer
PT. Clinisindo Putra Perkasa
09.2014 - 08.2018
- Collaborated with cross-functional teams to deliver high-quality software products on schedule.
- Improved software performance by identifying and addressing bottlenecks in the codebase.
- Performed root cause analysis on reported issues, swiftly resolving bugs while minimizing disruptions to users'' experiences.
- Managed source code repositories, enforcing version control policies and facilitating efficient collaboration among team members.
Senior Software Engineer
PT. Intensive Medicare
10.2013 - 09.2014
- Enhanced software functionality by identifying and resolving complex technical issues.
- Mentored junior developers, fostering professional growth and enhancing team productivity.
- Developed scalable applications using agile methodologies for timely project delivery.
- Managed multiple projects simultaneously while maintaining strict deadlines and high-quality standards.
Python Django Developer
PT Sixceed Inter Networks Consultant
07.2012 - 10.2013
- Created RESTful APIs using the Django REST framework, enabling seamless communication between front-end and back-end components.
- Designed responsive user interfaces with HTML, CSS, and JavaScript for optimal viewing on various devices.
- Contributed to open-source projects by fixing bugs or adding new features that benefited other developers in the community.
- Participated in code reviews by providing constructive feedback on peers'' work to maintain high-quality code standards.
Senior Software Engineer
PT Efusion Indonesia
07.2011 - 07.2012
- Maintained comprehensive documentation of development work, facilitating knowledge sharing among team members.
- Regularly reviewed peers'' code contributions, offering constructive feedback to enhance overall product quality.
- Streamlined development workflows to increase team efficiency and reduce time spent on repetitive tasks.
- Developed robust, scalable, modular and API-centric infrastructures.
.NET Developer
PT Tunas Ridean
09.2009 - 07.2011
- Contributed to the successful completion of projects by meeting deadlines and adhering to best practices in .NET development.
- Monitored database performance to keep workflows running smoothly.
- Troubleshot and resolved performance issues for databases and software.
- Reduced software bugs by conducting thorough unit testing and debugging, ensuring a smooth user experience.
Programmer
PT MNC Sky Vision
05.2006 - 09.2009
- Reduced system errors and improved reliability through rigorous debugging processes.
- Consistently met project deadlines by effectively managing priorities and maintaining a strong work ethic.
- Developed continuous integration tool to streamline deployment.
- Participated in peer code reviews, providing constructive feedback aimed at improving the quality of team deliverables.
Programmer
PT Ixtra Core System
06.2005 - 04.2006
- Enhanced software functionality by identifying and resolving complex coding issues.
- Analyzed existing codebases, recommending improvements based on industry best practices.
- Developed custom software solutions for clients, tailored to their specific business needs and operational challenges.
Programmer
PT Kreasindo Eratek Dinamika
09.2002 - 06.2005
- Wrote and maintained technical documentation for software applications.
- Optimized application performance by developing algorithms and software to monitor and refine technical performance and configuration.
- Analyzed existing codebases, recommending improvements based on industry best practices.
- Developed custom software solutions for clients, tailored to their specific business needs and operational challenges.
Education
Bachelor of Science - Computer Information Systems
Bina Nusantara University
Jakarta, Indonesia 04.2001 -
Associate of Science - Computer Engineering
POLBAN
Bandung, Indonesia 04.2001 -
Skills
Team supervision
Teamwork and collaboration
Work planning
Team motivation
Problem-solving
Mentoring
People management
Certification
ISO 27001
Timeline
ISO 27001
05-2024
Team Leader Sysdev
PT. HARMONI DINAMIK INDONESIA
12.2020 - Current
Tech Lead
PT.Inovasi Digital Medika
04.2019 - 12.2020
Senior Developer
PT. Gadai Pinjam Indonesia
08.2018 - 03.2019
Staff Software Engineer
PT. Clinisindo Putra Perkasa
09.2014 - 08.2018
Senior Software Engineer
PT. Intensive Medicare
10.2013 - 09.2014
Python Django Developer
PT Sixceed Inter Networks Consultant
07.2012 - 10.2013
Senior Software Engineer
PT Efusion Indonesia
07.2011 - 07.2012
.NET Developer
PT Tunas Ridean
09.2009 - 07.2011
Programmer
PT MNC Sky Vision
05.2006 - 09.2009
Programmer
PT Ixtra Core System
06.2005 - 04.2006
Programmer
PT Kreasindo Eratek Dinamika
09.2002 - 06.2005
Bachelor of Science - Computer Information Systems
Bina Nusantara University
04.2001 -
Associate of Science - Computer Engineering
POLBAN
04.2001 -
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