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Albertus Christian

@albertuschristian

Python Backend Dev | AI & Automation. Specialized in RAG pipelines, Cloud Infra (OCI/AWS), and building LLM-powered systems.

Indonesia

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What I'm looking for

Remote backend or AI-focused role where I can build real-world systems, work with Python and cloud infrastructure, and contribute to product development in a fast-moving team.

I’m a Python backend developer with a focus on AI systems, automation, and cloud infrastructure. I’ve built projects involving LLMs, retrieval-augmented generation (RAG), and data processing pipelines, with an emphasis on solving real-world problems.

I’m comfortable working with APIs, backend services, and deploying applications in cloud environments. I enjoy building efficient systems, learning quickly, and contributing to product-focused teams.

Currently seeking remote opportunities where I can grow while delivering practical, production-ready solutions.

Experience

Work history, roles, and key accomplishments

Cloud Engineer Intern

PT Infracom Technology

Jun 2025 - Feb 2026 (8 months)

Architected and deployed OCI landing zones for enterprise clients, ensuring secure multi-compartment environments. Configured IAM policies and security groups, implementing least-privilege access controls.

Oracle Cloud Infrastructure (OCI)Landing Zones IAM Policies Security Groups Network Segmentation Least Privilege Cloud Security

Software Engineer Intern

PT Digital Sandi Informasi

Feb 2025 - Jun 2025 (4 months)

Built Python automation using Selenium for data scraping and verification, reducing manual work. Optimized MySQL backend database flows and integrated Python scripts with the web frontend for real-time reporting.

Frontend integration Python Selenium Web Scraping Data Verification MySQL Backend Optimization Frontend Integration Real time Reporting

Search Engine Evaluator

TELUS International

Jun 2022 - Jun 2023 (1 year)

Evaluated search engine results to improve machine learning inference accuracy by focusing on linguistic and semantic nuances. Annotated text data to align with complex query relevance guidelines.

data consistency Search Engine Evaluation ML Inference Accuracy Linguistic Analysis Semantic Annotation Query Relevance Text Labeling Annotation Guidelines

Multimodal Data Annotator

Papan Ketik

May 2022 - Jul 2022 (2 months)

Utilized annotation tools to label video/audio datasets and performed quality checks to ensure compliance with project metrics. Collaborated with cross-functional teams to meet data consistency requirements under tight deadlines.

data consistency Video Audio Annotation Dataset Labeling Data Quality Checks Compliance Auditing Multimodal Machine Learning Annotation Guidelines