Rifa Achrinza - Owner at ITSERV

Rifa Achrinza

Owner at ITSERV

Singapore

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Summary

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Rockstar

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Rifa Achrinza is a pragmatic cybersecurity student and entrepreneur with nine years of hands-on IT experience, currently running ITSERV in Singapore to deliver managed IT and web development solutions. He started as a web developer and progressively expanded into infrastructure and security, automating end-to-end provisioning workflows that cut laptop deployment time from two hours to under 30 minutes. Rifa contributes to open-source projects such as LoopBack, where his work touched both frontend docs and backend features like OpenAPI support and fuzzy where-filters, demonstrating comfort across the full stack. His background includes security research at V-Key and practical IT support roles across education and enterprise, giving him a blend of applied security insight and operational rigor. A believer in exploring niches, he combines curiosity-driven experimentation with measurable impact—often choosing incremental automation and tooling improvements that save time and reduce risk. Currently studying Information Security at Singapore Institute of Technology, he pairs academic focus with a track record of real-world problem solving.

9 years of coding experience

2 years of employment as a software developer

Diploma, Cybersecurity & Digital Forensics, Diploma, Cybersecurity & Digital Forensics at Ngee Ann Polytechnic

GCE Ordinary Level certificate, GCE Ordinary Level certificate at Serangoon Secondary School

Bachelor of Engineering - BE, Information Security, Bachelor of Engineering - BE, Information Security at Singapore Institute of Technology

English

Stackoverflow

Stats

1,595reputation

30kreached

72answers

1question

Github Skills (26)

api-rest10

javascript10

api-design10

restful-api10

typescript10

git-repository10

package-repository10

loopback10

typescript-types10

html10

rest-api10

nodejs10

typescripts10

openapi10

eslint9

Programming languages (13)

MDXC#JavaC++CSSGoHTMLKotlin

Github contributions (5)

loopbackio/loopback.io

Jan 2020 - Oct 2022

LoopBack project site - now with documentation!

Role in this project:

Full-stack Developer

Contributions:23 reviews, 33 commits, 80 PRs in 2 years 9 months

Contributions summary:Rifa primarily contributed to website documentation and frontend updates. They updated the copyright year in multiple HTML files and modified the default Swagger JSON URL within the API explorer. Additionally, the user added a blog section to the navbar and implemented the blog fetch script. The user's work also includes updates to the LoopBack 3 LTS status displayed on the homepage.

loopback

loopbackio/loopback-next

Nov 2019 - Sep 2022

LoopBack makes it easy to build modern API applications that require complex integrations.

Role in this project:

Backend Developer

Contributions:343 reviews, 150 commits, 341 PRs in 2 years 10 months

Contributions summary:Rifa primarily contributed to the LoopBack 4 framework by implementing and fixing features related to OpenAPI specifications, linting configurations, and repository functionality. They added support for fuzzy "where" filters to the `WhereBuilder` and updated the openapi-v3 package with OAS3 visibility decorators. Moreover, the user updated the documentation and incorporated essential dependencies like `tslib`. They also made improvements to internal tooling, including linting and the addition of a msgpack body parser.

apirequireloopbackiocframework

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