Open to opportunities

Vincent Siauw

@vincentsiauw

Message

I build production AI workflows, scalable backends, and modern web applications.

Indonesia

Message

What I'm looking for

I'm open to international relocation and interested in roles building production AI systems, scalable backend services, and modern web applications. Visa sponsorship or work rights can be discussed based on the role and country.

I'm currently building LLM-powered workflow platforms at Jobkred, a Singapore-based HR tech company. I architected a ReactFlow AI workflow canvas, built LLM agents for competency building and career pathing, and delivered end-to-end features including Stripe payments, notifications, and file-processing pipelines.

Previously at Offerland Technologies, I built Python and Django microservices that processed over 1M data points daily across 20+ e-commerce platforms. I doubled scraper performance, reduced infrastructure costs by 35%, achieved 98% data accuracy, and reduced response time to scraper failures by 80%.

At Tokopedia, I delivered a real-time seller analytics platform using Go, Kafka, and Redis, improving operational efficiency by 15% while maintaining 94% service stability during peak traffic events.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer, Full Stack

Current

Jobkred

Oct 2024 - Present (1 year 10 months)

Architected and built a ReactFlow-based AI workflow canvas supporting 10+ node types with DAG validation, acyclicity enforcement, animated edges, and cron-based scheduled execution. Engineered 5+ LLM-powered node agents with structured prompt design and RFC4180-compliant CSV/PDF artifact export.

Python fastAPI Next.js TypeScript React React Flow Redis PostgreSQL OpenAI API Prompt Engineering DAGs Stripe Bugsnag Lithium API Email Verification

Education

Degrees, certifications, and relevant coursework

Bandung Institute of Technology

Bachelor of Engineering, Informatics

2017 - 2021

Grade: 3.34 / 4.00

Activities and societies: Teaching Assistant — led weekly lab sessions for 50+ students in C, Python, and Haskell.

Pursued a Bachelor of Engineering in Informatics, focusing on software engineering and computer science fundamentals. Completed a thesis on fraud detection using convolutional neural networks.