Ilham Akbar

● Architected a multi-tenant Accounting Information System, enforcing strict firm–client data isolation through tenant-aware backend design. ● Implemented hierarchical RBAC, JWT authentication, and audit-safe financial workflows to meet enterprise security and compliance requirements. ● Built the backend foundation for core accounting operations — invoicing, reconciliation, and reporting — as part of the product's MVP release. ● Tech Stack: Python, Django, Django REST Framework, PostgreSQL, Redis, JWT, Docker

● Built scalable FastAPI services integrating multiple LLM providers (OpenAI, Anthropic, xAI) behind a unified interface. ● Developed AI orchestration pipelines for routing, validating, and post-processing LLM outputs used in automated safety reports and incident records. ● Automated safety-report and incident-record generation, replacing manual documentation across business workflows. ● Tech Stack: FastAPI, OpenAI API, Anthropic, xAI, Redis

● Designed and developed a secure survey platform API from scratch with authentication and role-based access control. ● Integrated OpenAI-powered analysis to automatically extract insights from survey responses. ● Built frontend integration using Next.js with a Django backend to deliver survey results and AI-generated insights. ● Tech Stack: Django, OpenAI API, Next.js

● Integrated the WhatsApp Business API with internal services to support real-time inbound and outbound messaging. ● Built event-driven messaging workflows to handle WhatsApp's inbound/outbound message flow reliably. ● Implemented behaviour-driven testing (BDD) to validate messaging flows and business rules. ● Tech Stack: Flask, PostgreSQL, WhatsApp Business API, Behave

● Built an API gateway supporting REST and WebSocket protocols for real-time vessel location and status updates. ● Optimised backend performance by introducing push-based WebSocket streaming, reducing latency and unnecessary polling. ● Tech Stack: Flask, AWS RDS, MySQL

● Maintained backend services and data pipelines for ML and product systems across PostgreSQL, MongoDB, and Google Cloud Platform infrastructure. ● Tech Stack: Flask, PostgreSQL, MongoDB, Google Cloud Platform (GCP), GitLab CI

● Scraped multiple websites. ● Designed and implemented Kafka-based streaming pipelines to ingest and enrich 10K–100K+ rows of scraped data. ● Delivered real-time analytics by integrating streaming pipelines with Elasticsearch indexing. ● Tech Stack: Python, Scrapy, BeautifulSoup, Kafka, Elasticsearch

● Developed backend services for enterprise event management platforms. ● Implemented RabbitMQ-based asynchronous processing to improve reliability and prevent data loss. ● Tech Stack: Flask, RabbitMQ, AWS DynamoDB

● Integrated payment systems between banking systems and 200+ universities and schools across Indonesia.