JOSHIA TANUWIDJAJA

joshia.tan7@gmail.com
Jakarta, Indonesia

Working Experience

Senior Backend Engineer @ Akseleran
Jakarta, Indonesia
February 2021 - May 2021
Python3, Flask, Kafka, Redis, PostgreSQL, SQLAlchemy, Alibaba Cloud
  • Develop, maintain, and deploy user registration system, anti-money laundering and anti-terrorism funding system, and user data versioning.
  • Maintain and refactor legacy code while applying engineering best practices.
  • Work closely and join in code review along with other engineers.
  • Debug and solve bugs.
  • Propose ideas and suggest business solution to improve products.
Software Engineer Associate @ Kalibrr
Jakarta, Indonesia
February 2018 - May 2020
Web development tools, Angular6, Typescript, Python, Pyramid, SQLAlchemy, PostgreSQL, Google Cloud Platform, Kubernetes, Docker
  • Developed search and sort for recruiter-side dashboard for a hassle-free job navigation that capable to search and/or sort hundreds of jobs in seconds.
  • Created a reporting dashboard containing visualized data in form of tables, graphs and charts using historical recruiting activity and jobseeker demographics.
  • Took part in a maintenance team to exterminate bugs from legacy codes and newly developed features in order to minimalize incidents and keep the integrity of Service Level Objective (SLO).
  • Created and generated periodical recruiting report for recruiters as a part of Service Level Agreement by using millions of records of recruiter activities.
  • Migrated some of the services from a monolithic architecture into a granular microservices architecture.

Education

Bachelor’s Degree @ Atma Jaya Catholic University
Faculty of Engineering, majoring in Electrical Engineering, Specializing in Computer System
Jakarta, Indonesia
August 2013 - October 2017
GPA: 3.88 of 4.00 (Best Graduate)

Qualification

Languages
  • Bahasa Indonesia
  • English
  • Japanese
Technical Skills
  • Operating system: Windows, Ubuntu
  • Programming Language: Web development tools, JavaScript, Python, Go.
  • Web Framework: Django, Flask, React.
  • Database and data science: Python with NumPy and Pandas, Big Query, PostgreSQL, MySQL.
  • Website Architecture: Docker, Kubernetes, Google cloud platform (GCP).
  • Others: JIRA, Git, Redis, Kafka.

Certification

Associate Cloud Engineer Training by Ministry of Information and Technology of Indonesia
July 2020
Japanese Language Proficiency Test (日本語能力試験) N3
July 2018
Japanese Language Proficiency Test (日本語能力試験) N4
December 2017

Achievement

Telkomsel Tech Titans League – Software Development Top 30 Winner
November 2020

Course

Elastic Cloud Infrastructure - Scaling and Automation
Coursera
July 2020
Reliable Cloud Infrastructure - Design and Process
Coursera
July 2020
Google Cloud Platform Fundamentals: Core Infrastructure
Coursera
June 2020
Essential Cloud Infrastructure: Foundation
Coursera
June 2020
Essential Cloud Infrastructure - Core Services
Coursera
June 2020

Project

Algorithm drill archive
Python3, Golang
Mini project utilizing golang and kafka as message query
Golang, Kafka, Zookeeper
REST API server to perform tax calculation from the given item
Golang, PostgreSQL, GORM
Exploring how kubernetes versioning works using helm
Minikube, Kubernetes, Helm, Docker
Exploring redis as in memory cache and message queue
Golang, Redis
Building simple chat fullstack application using react and golang
Javascript, React, Golang
My Portofolio
HTML, CSS
Building simple user application with log in and log out mechanism
Golang, PostgreSQL, Docker