Bobi Gunardi
Cimahi, Indonesia |-| - | Remote Backend Engineer
Product-Driven Builder | GMT+7 (Flexible) | English (C1 Advanced)
SUMMARY
Backend-first full-stack developer with 5+ years building scalable systems across ERP, healthcare, SaaS,
and e-commerce. Specialize in mobile backend development, API design, and server-side logic to power
seamless user experiences. I treat every project like my own product, owning backend and DevOps from
architecture to deployment. Focused on clean code, real-world impact, and continuous improvement.
TECHNICAL SKILLS
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Backend Mastery: PHP (Laravel), Go (Gin Framework), .Net, Node.js (Express.js)
Frontend Proficiency: JavaScript (Vue.js, React), jQuery, Blazor Server/WASM
Database Systems: MySQL, PostgreSQL, MongoDB, Redis (Caching & Session Management)
DevOps & Infrastructure: Docker, Linux Administration, Nginx/Apache, CI/CD Pipelines
Development Tools: Git/GitHub, JIRA, Postman, PHPUnit, Docker Compose
Performance: Query Optimization, Caching Strategies, Microservices
PROFESSIONAL EXPERIENCE
Codelabs Indonesia, Hybrid • Senior Backend Developer
(11/2019) - Present
● Reduced average API response time for complex queries by 40% through optimized indexing,
caching layers, and query refactoring.
● Applied OWASP best practices to secure endpoints against SQL injection, brute-force attacks, and
malicious script uploads, reducing security incident reports to near-zero.
● Standardized API JSON response structure across all services, enabling frontend teams to
integrate new endpoints 30% faster and reducing integration bugs by 50%.
● Collaborated with cross-functional teams using Trello, Discord, and Google Meet for agile delivery.
STRATEGIC CONTRACT ENGAGEMENTS
Paseero.ng, Remote • Backend/DevOps Contractor
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(06/2023) - (02/2025)
Boosted SEO by 40% using SSR and dynamic Open Graph metadata generation.
Achieved 99.95% uptime with self-hosted Linux/Nginx deployments and zero-downtime rollouts.
Built image pipeline with 85% compression using WebP and watermark automation.
Achieved 99% email deliverability (vs. 70%) with Mailcow and SMTP domain rotation.
Reduced infrastructure costs through DB optimization, CDN tuning, and layered caching.
EDUCATION & CERTIFICATIONS
OPEN-SOURCE CONTRIBUTION
Politeknik Piksi Ganesha, Kota Bandung
Diploma (11/2011)
EF SET• English C1 (Advanced) (03/2023)
Laravel Searchable Menu
Lightweight Alpine.js menu system with
permission-aware filtering. Designed as an
alternative to bulky sidebar menus.
