Open to opportunities

Fahmy Malik

@fahmymalik

Message

I am a Backend Engineer specializing in Java microservices and high-concurrency systems.

Indonesia

Message

What I'm looking for

I seek backend or platform roles building scalable, high-concurrency systems (payments/platforms). I value collaborative teams, on-call reliability, performance-focused engineering, and opportunities to reduce technical debt and grow into system-design leadership.

I build robust, real-time, and event-driven backend systems using Java, Go, and modern cloud tooling. At Tiket.com I contributed to a core Flight Search rewrite that delivered 6x faster search results for 100k+ daily requests, and at DOKU I implemented Kafka-driven transaction tracking and exclusive QRIS payment support for Google Play and Google Ads.

I focus on performance tuning, multithreading, refactoring legacy code, and designing scalable architectures that remain reliable during peak traffic. I have experience with caching (Redis), message brokers (Kafka, RabbitMQ), gRPC/Protobuf, and containerized deployments with Docker and Kubernetes.

I collaborate well in on-call rotations, ship secure, maintainable code, and continuously reduce technical debt while delivering new features. I hold a degree in Informatics with a software engineering focus and am driven to build high-performance payment and platform services.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer II

Current

Tiket.com

Oct 2024 - Present (10 months)

Contributed ~30% to a rewrite of the core Flight Search service, improving scalability and delivering 6x faster search results for 100k+ daily requests. Refactored legacy components, optimized architecture for peak traffic, and participated in on-call rotations to maintain high availability.

Java Spring Boot Go Kafka Redis gRPC MongoDB Docker

Backend Engineer

DOKU

Nov 2022 - Sep 2024 (1 year 10 months)

Built exclusive QRIS payment support for Google Play and Google Ads and maintained multiple payment channel integrations, improving transaction reliability. Implemented a Kafka event-driven Check Status System for real-time transaction tracking, reducing latency and increasing transparency.

Java Spring Boot Kafka PostgreSQL Redis Docker Kubernetes Payment Integration

Web Developer

Telematic Multisystem

Jun 2022 - Nov 2022 (5 months)

Revived and launched a stalled e-commerce platform by customizing Odoo's frontend and integrating a Python backend, enabling platform launch. Designed APIs and an internal Laravel dashboard and implemented schedulers to transmit transactional data to the LKPP government procurement system for compliance.

PHP Laravel Odoo Python PostgreSQL JavaScript API Development

Software Engineer Support

Izeno Teknologi Indonesia

Apr 2022 - Jun 2022 (2 months)

Performed preventive maintenance for client applications and documented maintenance reports and business requirement discussions. Created and managed technical support tickets to track and resolve client issues efficiently.

Technical Support Documentation Troubleshooting Ticketing

Fullstack Developer

Global Loyalty Indonesia

Oct 2021 - Mar 2022 (5 months)

Developed internal dashboards and secure RESTful APIs to improve operational visibility and reduce manual data handling. Optimized PostgreSQL schemas and delivered projects ahead of deadlines, enhancing performance and maintainability.