Summary
Overview
Work History
Education
Skills
Certification
Websites
Timeline
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WIDYA TUTUKO

SENIOR SOFTWARE ENGINEER
Singapore,Select a State

Summary

Full-stack engineer with 10+ years' experience across product engineering, platform tooling, test automation, and data systems. Skilled at API development, bridging development and operations, driving impact across web, infra, and AI platforms. Strong in backend/API development, frontend dashboards, observability, and CI/CD systems.

Overview

11
11
years of professional experience
6
6
years of post-secondary education
3
3
Certifications

Work History

Software Engineer - AI Platforms & Products

Oversea-Chinese Banking Corporation (OCBC)
12.2022 - Current
  • Built data-as-a-service APIs and observability dashboards supporting AI/ML pipelines
  • Developed CD pipelines (Bitbucket -> Cloudera) with zero-downtime deployment
  • Created health check services for business/infrastructure apps, serving as initial automated post release testing.
  • Won Asian Banker Award 2023 for Best AML Tech; contributed to SGD $1-2M savings
  • Stack: Python, FastAPI, React, Hasura, Jenkins, Yugabyte, Impala

Senior Engineer - Automation & Test Systems

Halliburton
10.2020 - 12.2022
  • Built automated test clusters, reducing manual test effort by 60%
  • Developed & shipped test system patches, managed software lifecycle
  • Improved software reliability, conducting thorough testing and debugging sessions.
  • Tools: Python, LabVIEW, MSSQL, React, Git+TFS

Engineer - Products (Analog/Firmware)

Halliburton
07.2014 - 10.2020
  • Led firmware/hardware debugging and failure investigations
  • Managed $1.1M in test equipment capital; transferred 2 major products to Singapore to increase regional revenue up to $5M/year
  • Won Global MVP Award and multiple local manufacturing awards
  • Tech: Python (data analysis, PyVISA), Pandas, MongoDB, Matlab/Simulink, C/C++

Education

M.Sc. - Control Engineering & AI

NUS
Singapore
01.2016 - 01.2018

B.Eng. - Electrical & Electronics

NTU
Singapore
01.2010 - 01.2014

Skills

  • Python,Javascript/TypeScript

  • FastAPI, Flask

  • NestJS,ExpressJS

  • GraphQL,RPC,REST

  • Hasura

  • ReactJS,NextJS

  • TailwindCSS

  • Docker,Kubernetes

Certification

Kubernetes and Cloud Native Associate

Timeline

Certified Kubernetes Administrator

06-2025

Certified Kubernetes Application Developer

03-2025

Kubernetes and Cloud Native Associate

01-2025

Software Engineer - AI Platforms & Products

Oversea-Chinese Banking Corporation (OCBC)
12.2022 - Current

Senior Engineer - Automation & Test Systems

Halliburton
10.2020 - 12.2022

M.Sc. - Control Engineering & AI

NUS
01.2016 - 01.2018

Engineer - Products (Analog/Firmware)

Halliburton
07.2014 - 10.2020

B.Eng. - Electrical & Electronics

NTU
01.2010 - 01.2014
WIDYA TUTUKOSENIOR SOFTWARE ENGINEER