Photo of Jaryl Chng
Jaryl Chng
// Site / Systems Reliability Engineer (SRE)
// Software Engineer (SWE)
Resume Git Wiki PGP Public Key (5E26D63172A9ACA4)


Born and raised in Singapore, Jaryl is currently employed as a Site Reliability Engineer (SRE) at Cloudflare.

He has graduated with a diploma in Information Technology (N54) specializing in Solutions Architecture by Ngee Ann Polytechnic. At his time there he was given the opportunity to experience working at Silicon Valley for his final year internship.

Throughout his course of life, he has taken up many leadership roles and positions.

An avid software engineer, gamer, and an overall I.T enthusiast since a young age. He have also taken up Japanese Taiko percussion and table tennis as hobbies. Proficient in software engineering, presenting and networking. Team player.


Working at Cloudflare
Singapore, Singapore
Site Reliability Engineer (SRE)

- Part operations, part software engineering
- Ensuring thousands of metals that make up Cloudflare's Edge backbone are consistently up and reliable during on-call rotations
- Design, write, and deliver software that improves Cloudflare's Edge platform

Solutions: SaltStack, Kubernetes, Linux
Programming: Python and Golang
Database: PostgreSQL

Working at ExpressVPN
Singapore, Singapore
Software & DevOps Engineer

- Part of Engineering Excellence chapter
- Developing services for the organization
- Developing and managing Infrastructure-as-Code (IaC) for the organization
- Developing and managing Continuous Integration and Continuous Deployment (CI/CD) workflows
- Developing and deploying webhook proxies
- Configuring and deploying API Gateways
- Configuring and managing automation platforms (Workato)

Solutions: Amazon Web Services (AWS), Terraform & Terragrunt, GitHub Actions, Workato, Kong, interfacing with various other APIs
Programming: Python, Golang, Javascript (NodeJS, React)

Working at NebulasTree
Singapore, Singapore
NebulasTree Pte Ltd
NebulasTree Pte Ltd
Identity and Access Management (IAM) Consultant

- Deploying and developing IAM solutions, focusing on Single Sign-On (SSO), Identity Management (IDM) and Privileged Access Management (PAM).
- Lead native Android developer with experience in integrating with Vkey SDK
- Developing in-house solutions and projects, mainly in Java

Solutions: OneIdentity, Vkey Android SDK, ForgeRock Access Manager and Directory Service, BeyondTrust Password Safe
Programming: Java (Spring, Jersey, RESTEasy, Grizzly, Undertow, Tomcat), VB.NET
Databases: Microsoft SQL (MSSQL), MongoDB, OpenDJ

Working at SAF
Singapore, Singapore
Singapore Armed Forces
Singapore Armed Forces
Platoon Sergeant @ 2PDF 9SIR

Deputy shift commander for live operations (Ops Bacinet).
Leading and managing a platoon in conventional and urban warfare

Working at Foglogic
Sunnyvale, California
Foglogic Inc.
Foglogic Inc.
Software Engineer

- Primarily focused on the back-end of the platform with occasional focus on the front-end of the Foglogic platform.
- Managing, constructing and migration of databases schemas.
- Managing of the Ubuntu AWS cloud server that hosts the Foglogic platform.

Languages: Java (SAPJCo3), PHP (Laravel), HTML & CSS (Bootstrap), JS (jQuery)
Databases: MySQL, PostgreSQL, Redis
Servers: Amazon Web Services (AWS)


Studying at Nanyang Polytechnic
Nanyang Polytechnic
Nanyang Polytechnic
Specialist Diploma in Information Systems Development

As part of the SkillsFuture Work-Study Programme

Studying at Ngee Ann Polytechnic
Ngee Ann Polytechnic
Ngee Ann Polytechnic
Information Technology (Solutions Architect)

Cumulative GPA of 3.9014
Gold award for Co-Curricular Activities

Leadership roles:
2014 – 2015 : Head of Taiko

Studying at Teck Whye Secondary
Teck Whye Secondary
Teck Whye Secondary
GCE ‘N’ Level Certificate

L1R4 of 9 points
Gold award for Co-Curricular Activities

Leadership roles:
2010 : Vice President of InfoComm Club
2011 : President of InfoComm Club
2011 – 2012 : Executive Committee of Student Council


Full-stack Web Development

I have a few years of experience developing front-end and back-end websites. I mostly specialize in back-end.

– PHP 7 (Laravel), ASP.NET
– HTML5 & CSS3 (Bootstrap, SCSS)
– JS (jQuery, GSAP, ScrollMagic, chart.js)

Database Management

I have managed many different database systems (including flat file ones) throughout my academic and work life.

– MySQL, MSSQL, PostgreSQL
– SQLite, H2
– MongoDB

Java Development

I have worked with Java for many years now with my very first public project (FoundBoxx) based on it. I have also delved into Java web applications.

– Spring Framework
– Microframeworks (Jersey, RESTEasy)
– Web Servers (Tomcat, Grizzly, Undertow)

Application Development

I have garnered experience throughout my education and personal projects on these languages:

- Golang
– C#
– C++

Linux OS Administration

I have worked with multiple Linux distros and currently running ArchLinux as my daily driver. Experience with Bash scripting.

– ArchLinux
– Ubuntu

Image and Video Editing

I have knowledge in various software for media editing.

– Adobe Photoshop
– Final Cut Pro
– iMovie


I have been commended for impressive presentation skills throughout my academic life.

– PowerPoint, LibreImpress
– Apple Keynote
– Prezi


I have taken up numerous leadership roles in life and has garnered experience in every role.


I believe that meeting and working with others as a requirement for success. I treat everyone with mutual levels of respect.


Carousell GoBot
Carousell GoBot
Go ChromeDPProxy
Go ChromeDPProxy
Gitlab CI: Archlinux AUR Builder & Deployer
Gitlab CI: Archlinux AUR Builder & Deployer to Delta CSV Converter to Delta CSV Converter