Teddy Hartanto

Co-Founder

Singapore, Singapore8 yrs 8 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Founder of a tech startup focused on innovative solutions.
Expert in cloud computing and application security.
Significant contributions to open-source projects like Apache Airflow.

Stackforce AI infers this person is a SaaS and Cloud Computing expert with a strong focus on security and data infrastructure.

Contact

Skills

Core Skills

Computer SecurityCloud ComputingSoftware DevelopmentWeb DevelopmentTeachingComputer ScienceBackend Development

Other Skills

Cloud ConfigurationApplication SecurityIAMVulnerability ManagementData InfrastructureAirflowSparkKubernetesFrontend DevelopmentJavaScriptCSSOOPData StructuresAlgorithmsWeb Applications

Experience

8 yrs 8 mos

Total Experience

1 yr 5 mos

Average Tenure

2 yrs 3 mos

Current Experience

Hozuko

Founder

Feb 2024 – Present · 2 yrs 3 mos

Cloudflare

Software Engineer

Sep 2021 – Nov 2023 · 2 yrs 2 mos · Singapore

Ninja van

2 roles

Senior Software Engineer

Jul 2020 – Sep 2021 · 1 yr 2 mos · Singapore

Hardened Ninja Van’s infrastructure & application security, including SSH key management, email authentication, cloud configuration, and open-source dependencies
Resolved an undocumented IAM bug during the introduction of OS Login to GCE instances
Discovered & fixed two high severity application vulnerabilities

Computer SecurityCloud ConfigurationApplication SecurityIAMVulnerability ManagementCloud Computing

Software Engineer

Jul 2018 – Jul 2020 · 2 yrs · Singapore

Built Ninja Van’s data infrastructure from the ground up using Airflow, Spark, Presto, Kubernetes, etc, processing hundreds of GB per day
Contributed to Apache Airflow open-source project
Built frontend & backend features for Ninja Dashboard (https://dashboard.ninjavan.co), a portal used by hundreds of thousands of shippers in 6 countries. Reduced frontend assets build time by 6x

Data InfrastructureAirflowSparkKubernetesFrontend DevelopmentBackend Development+2

National university of singapore

Tutor

Aug 2017 – Dec 2017 · 4 mos · Singapore

Taught OOP, Data Structures, and Algorithms to 58 students. Received 95% positive feedback
Recognised for excellence in teaching as part of the Honor List of Student Tutors

OOPData StructuresAlgorithmsTeachingComputer Science

Healthy.io

Backend Developer Intern

Jul 2016 – Dec 2016 · 5 mos · Tel Aviv District, Israel

Brings greater access to healthcare by turning smartphone cameras into clinical-grade medical devices
Built web applications and internal tools to enhance research capabilities
Implemented message retry mechanism

Web ApplicationsInternal ToolsMessage Retry MechanismSoftware DevelopmentBackend Development