InfinIDBackend EngineerFull-timeSep 2024 – May 2025
Backend & platform engineering
Backend services, API gateways, deployment tooling, and integrations for a loan platform.
Portfolio
What I’ve worked on, in context.
Engineering work, independent projects, teaching, and the credentials that give the work its shape.
01 / Selected work
Work in context.
Engineering roles and systems work across backend, platform, and data-heavy environments.
CSGJava Software Engineer, Product R&DFull-timeAug 2025 – present
Product R&D — configuration and validation systems
Java services, shared validation, and quality practices in a large product R&D environment.
Bank Central AsiaSoftware Engineer, General LedgerFull-timeOct 2019 – Aug 2024
Ledger systems and data pipelines
Backend and batch-processing work for General Ledger systems in a large retail bank.
02 / Selected case studies
Problems worth unpacking.
Writing that records constraints, decisions, implementation choices, and lessons from the work.
Case Study
Repeatable API-gateway delivery across environments
How I made API-gateway configuration easier to review and promote across environments.
Case Study
Configuration playground for domain experts
An internal playground where analysts could test assessment-rule changes without production access or one-off engineer scripts.
Case Study
Legacy batch jobs to SQL pipelines
Moving COBOL-era batch processing toward observable, idempotent ETL while keeping the remaining mainframe work in view.
Independent projects
Tools, applications, research, and experiments built outside a single role.
Portfolio publishing pipeline
An Astro-based publishing system for maintaining portfolio, writing, and knowledge content from structured Markdown, with typed checks around publication.
astrocontent-pipelineportfolio
Open project ↗KrakenD infrastructure-as-code toolkit
CLI and templates for API-gateway configuration across environments, with container build and publish automation.
krakendplatformopen-source
Open project ↗Applied computer vision thesis system
Web-based physical-distancing detector using object detection and deep learning, later developed into a published thesis project.
Feb 2021 – May 2021computer-visiondeep-learningresearch
Open project ↗Contributions
Teaching, mentoring, facilitation, and technical contribution across programs and communities.
Contribution
Dicoding partner programs
Coding Camp, Bangkit, AWS Back-End Academy, Asah, and PIDI Digdaya.
Contribution
Rakamin · BNI ODP
DevSecOps instruction and final-project mentoring.
Contribution
Student mentoring programs
Structured mentoring for vocational and university students through Microsoft Future Ready and Samsung Solve for Tomorrow.
Contribution
Code in Place · ADPList · community sessions
Introductory programming instruction, one-on-one mentoring, and community teaching.
05 / Credentials
Evidence and recognition.
Formal education, research, and selected credentials supporting the work.
Credentials
Bachelor of Computer Science
Bina Nusantara University — Summa Cum Laude, final GPA 3.92/4.00; the earlier PPTI completion milestone was 3.94/4.00.
Credentials
Peer-reviewed computer vision publication
Thesis work on web-based physical distancing detection — published in COMMIT journal (BINUS).
Credentials
AWS Certified Cloud Practitioner
AWS foundational cloud certification, earned in 2023.
Contact
Have a system to make clearer?
If something here overlaps with what you’re working on, feel free to get in touch.