I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- **Employment and project experience** **Senior Developer** Salesforce Inc. _January 2017 - March 2017_ **Full-stack Developer** Microsoft Inc. _January 2019 - March 2019_

Putra Hidayat Arifin

I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- **Employment and project experience** **Senior Developer** Salesforce Inc. _January 2017 - March 2017_ **Full-stack Developer** Microsoft Inc. _January 2019 - March 2019_

Available to hire

I’m a developer who specializes in… from…

Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.


Employment and project experience

Senior Developer Salesforce Inc.
January 2017 - March 2017

Full-stack Developer Microsoft Inc.
January 2019 - March 2019

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

Indonesian
Fluent
English
Fluent

Work Experience

Full-Stack Developer at PT Tirta Medical Indonesia
February 1, 2025 - Present
Owned reliability across UI, API, and data layers during release cycles; sustained 99.9% uptime for partner hospital platforms. Led production support; triaged incidents and shipped hotfixes, cutting average time-to-resolution ~40% and minimizing downtime. Delivered partner rollouts end-to-end (environment setup, configuration, integration), boosting user adoption and compatibility with existing hospital systems.
Full-Stack Developer at PT Laris Cargo
February 1, 2025 - September 8, 2025
Owned the help desk platform end-to-end (frontend, backend, database); shipped fixes/features while keeping operations smooth, closing 150+ tickets/month. Turned stakeholder requirements into working software — scoped, built UI & APIs, and automated workflows — lifting process efficiency by ~20%. Designed and delivered custom apps aligned with business goals (data models, services, integrations) to reduce manual work and improve team productivity.
Internship — Web Developer at Kuala Tanjung Multipurpose Terminal
August 1, 2022 - September 8, 2025
Managed the IT help desk application, resolving 100+ technical issues monthly and improving response time by 30%. Developed and upgraded internal applications to increase operational efficiency and align solutions with business needs.

Education

B.S., Informatics Engineering at Budi Darma University
August 1, 2023 - August 1, 2024
A.S., Computer Engineering at LP3I Polytechnic
May 1, 2019 - November 1, 2022

Qualifications

PMMB Certified Internship Program — Kuala Tanjung Multipurpose Terminal
August 1, 2021 - February 1, 2022
Junior Web Programmer — BNSP
January 11, 2030 - April 1, 2024
Junior Graphic Designer — BNSP
January 11, 2030 - March 1, 2024
Computer Operator Staff — BNSP
January 11, 2030 - February 1, 2024

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Healthcare, Other, Transportation & Logistics, Education