$ whoami

Josafat Anderson

roleSoftware Engineer · QA · DevSecOps Engineer

status ● available for work

I build reliable, observable systems — from Kubernetes platforms to CI/CD pipelines — and automate the boring parts so engineers ship faster with fewer pages at 3am.

$ cat ~/career.log

Experience

  1. Binus University logo

    Software Laboratory Teaching Assistant @ Binus University

    Sep 2022 — Sep 2023

    • Delivered comprehensive lectures and mentorship to 500+ students across 10+ computer science courses, maintaining 99% student satisfaction rating while addressing complex technical challenges.
    • Developed and evaluated 200+ assignments, projects, and exams per semester, providing detailed feedback that improved average student performance.
    • Enhanced teaching effectiveness by completing 5 specialized development programs in Game Programming, Full Stack Web Development, Desktop Applications, Network Administration, and Mobile Development, directly applying knowledge to improve curriculum delivery.
    • Achieved recognition as Best Assistant Candidate and recipient of the Teaching Index Award for outstanding performance in supporting student learning and academic excellence.
  2. Binus University logo

    Subject Coordinator @ Binus University

    Sep 2023 — Sep 2024

    • Revitalized curricula for 8 courses in cyber security, computer networks, and Linux systems, resulting in 10% improvement in industry certification pass rates and enhanced alignment with current market demands.
    • Coordinated and collaborated with subject matter experts and faculty members to design engaging and practical learning materials, assignments, and projects.
    • Managed and mentored a team of teaching assistants, fostering a collaborative environment and ensuring effective support for students across multiple courses.
    • Implemented a comprehensive performance evaluation system for instructors and teaching assistants, leading to improved teaching quality and student satisfaction across the department.
  3. Lacak.io logo

    DevOps Engineer @ Lacak.io

    Sep 2024 — Jan 2025

    • Accelerated development cycles by 65% through designing and implementing automated CI/CD pipelines using GitHub Actions across 15+ software products, reducing deployment time from 2 hours to 45 minutes.
    • Orchestrated a robust microservices architecture using Kubernetes, achieving 99.9% uptime and enabling automated scaling for over 20 services while reducing infrastructure costs by 30%.
    • Standardized development environments through Docker containerization for 30+ engineers, reducing onboarding time by 40% and eliminating environment-related bugs by 85%.
    • Architected and deployed a scalable data lake solution supporting 5 critical applications for a Top Institution, enabling real-time analytics processing of 2TB+ daily data with 50% improved query performance.
    • Automated identity card processing by developing an OCR solution with 95% accuracy, reducing manual processing time from 5 minutes to 30 seconds per card and handling 1,000+ cards daily.

$ ls ~/stack

Technology

Cloud

  • AWS iconAWS
  • GCP iconGCP
  • Azure iconAzure

Container

  • Docker iconDocker
  • Kubernetes iconKubernetes
  • Helm

CI/CD

  • Git iconGit
  • GitLab CI iconGitLab CI
  • Argo CD
  • GitHub Actions iconGitHub Actions
  • Jenkins iconJenkins

Monitoring

  • Prometheus iconPrometheus
  • Grafana iconGrafana
  • Loki

Database

  • PostgreSQL iconPostgreSQL
  • Redis iconRedis
  • MongoDB iconMongoDB
  • MySQL iconMySQL

IaC

  • Terraform iconTerraform
  • Ansible iconAnsible
  • Pulumi

Frontend

  • React iconReact
  • Next.js iconNext.js
  • TypeScript iconTypeScript
  • JavaScript iconJavaScript
  • Tailwind CSS iconTailwind CSS

Backend

  • Go iconGo
  • Python iconPython
  • Laravel iconLaravel
  • Node.js iconNode.js
  • PHP iconPHP

$ ./contact.sh

Contact

resume.pdf