Hello, I'm Luthfi Yufajjiru Surya Dharma.
Software Engineer with 5+ years of experience and a Geophysics background. Certified in AWS, SQL, and Neo4j, with professional experience across Python, Go, C#, and JavaScript. I manage cloud infrastructure (AWS/Azure), maintain a mini-PC home lab, and have a focused interest in algorithms and encryption.
Career History
UDD Technologies
Back End Engineer • Mar 2026 - Present
Building AthenaSpace, a multi-tenant B2B SaaS platform (Go, PostgreSQL, Azure Container Apps): multi-provider SSO, transactional outbox for cross-service data sync, Microsoft Teams calendar integration, tenant isolation with Postgres RLS, and digital signage scheduling.
DVI Solutions Asia
Back End Engineer • Jan 2025 - Mar 2026
Building AthenaSpace. Further information remains undisclosed.
eFishery
Back End Engineer • Jan 2023 - Dec 2024
- Built employee management system and integrated it with payroll, external HRIS, and internal services (auth, payment requests, ERP) at 99% SLO.
- Implemented dynamic RSA-HMAC API key generation and AES/GCM payload encryption for external parties to tighten PII data compliance.
- Contributed to automated changelog generation on the continuous integration platform.
- Optimized Moodle-based LMS and built a dynamic environment variable loader compatible with the vault-backed CI platform.
- Contributed to internal Odoo plugin development.
Auto Changelog UI
AILIMA
Software Engineering Team Leader • Jun 2021 - Jan 2023
- Led peer code reviews to enhance team engineering productivity.
- Designed technical solutions to reduce LMS page load times.
- Patched security vulnerabilities in the sales system and tailored the voucher system to boost course sales.
- Developed a geothermal engineering database system powered by a graph database engine.
- Designed and deployed containerized applications with virtual machine sets, private networking, and load balancers on Azure.
Education
Universitas Indonesia
Bachelor of Science, Geophysics • 2016 - 2020