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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_…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

Full Stack Developer, Web Developer, App Developer, +4

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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_…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

Medan, Indonesia

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

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

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.