Available to hire
I’m Willy Kristianto, a Backend Engineer and Technical Lead based in Bekasi, Indonesia. I have a proven track record in building scalable systems, optimizing performance, and leading high-performing teams. I focus on streamlining processes, improving data accuracy, and boosting developer productivity while delivering reliable software solutions. I love solving complex problems and driving impactful projects that deliver real value.
Skills
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Experience Level
Expert
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Language
English
Intermediate
Work Experience
Backend Engineer at Digital Transformation Office (DTO)
December 1, 2024 - December 1, 2024Achieved 95% patient integration with Dukcapil by streamlining onboarding processes and enhancing system efficiency. Improved data accuracy by 30% by integrating 50 health center locations with Kemendagri. Reduced production issue resolution time by 3x by implementing an advanced trace, log, and metric system. Enhanced API documentation accessibility for tech stakeholders using Swagger, boosting collaboration efficiency by 25%.
Lead Software Engineer at PT. Bhinneka Mentari Dimensi
August 1, 2023 - August 1, 2023Reduced onboarding time for new developers by 30% by creating comprehensive technical documentation, increasing team productivity. Improved developer performance by 20% by designing KPI components, fostering a results-driven culture. Mentored 9 team members, boosting overall team productivity. Maintained 80% code quality rating by enforcing rigorous testing protocols.
Senior Software Engineer at PT. Bhinneka Mentari Dimensi
June 1, 2020 - June 1, 2020Developed a User Service SDK adopted by 10+ applications, streamlining backend processes and interoperability. Built an order management system, reducing server costs by 30% and response time by 25%. Rewrote catalog product backend, increasing access speed by 40% and enhancing user experience.
Web Programmer at PT. Agranet Multicitra Siberkom
May 1, 2017 - May 1, 2017Optimized content delivery on detik.com, contributing to a 20% increase in monthly active users to 5 million. Improved detik.com viewership by 30% through UI/UX enhancements. Fostered 40% growth in user-generated content submissions on pasangmata.detik.com via engagement strategies.
Web Programmer at PT. Linktone Indonesia
January 1, 2014 - January 1, 2014Increased ozone.com traffic by 25% through strategic portal updates and optimizations. Managed 5 websites for the MNC group, consolidating brand identity and boosting audience reach by 15%.
Education
Bachelor of Informatics Engineering at University of Muhammadiyah Jakarta
July 1, 2011 - March 1, 2013Associate of Management Information System at Gunadarma University
July 1, 2007 - August 1, 2010Bachelor of Informatics Engineering at University of Muhammadiyah Jakarta
July 1, 2011 - March 1, 2013Associate of Management Information System at Gunadarma University
July 1, 2007 - August 1, 2010Qualifications
Industry Experience
Software & Internet, Media & Entertainment, Professional Services, Healthcare
Skills
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Experience Level
Expert
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