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ahmad F. — Senior Backend Engineer from Singapore

ahmad F.

Senior Backend Engineer

Singapore 2-3 years
Open to offersNew to Platform
Languages
English
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About

Ahmad F. is a seasoned Senior Software Engineer with over 10 years of expertise in crafting scalable distributed systems and real-time communication platforms. Specializing in Golang, he has a deep understanding of event-driven architecture and multi-tenant SaaS systems. With a proven track record, he has designed backend systems from concept to production, including Kafka-based pipelines and SIP telephony systems. In his role at Toku, he contributed to a multi-tenant Telco SaaS platform, enhancing real-time voice communication systems. At Kitabisa Teknologi and PT Bhinneka Mentari Dimensi, his work included improving backend services and implementing middleware services bridging legacy ERP to a modern microservices ecosystem. Ahmad's technical prowess extends to enhancing system performance through framework design, as seen in his open-source UNICORN Framework project. His skills are further complemented by his expertise in Microservices and FreeSWITCH, making him adept at driving system reliability and developer productivity.

Experience

  • Software Engineer (Contract)

    Toku · 2024 — Present
    Played a key role in the design and development of a multi-tenant Telco SaaS platform that facilitates real-time voice communication, utilizing Go, Kafka, and FreeSWITCH. Engaged in backend architecture discussions, shaping design choices for enhanced scalability and reliability within distributed systems. Enhanced system stability by addressing critical challenges in IVR, call recording, and agent management services. Established technical specifications (TDD) to standardize feature development and improve team cohesion.

  • Software Engineer

    Kitabisa Teknologi · 2021 — 2023
    Responsible for maintaining and enhancing backend services that support both web and mobile platforms within a microservices architecture. Assisted in the transition from a legacy search infrastructure to a modern search solution, which resulted in improved query performance and relevance. Employed Go and PostgreSQL to guarantee reliability, scalability, and maintainability of services.

  • Software Engineer

    PT Bhinneka Mentari Dimensi · 2018 — 2021
    Engineered and executed a middleware service that connected legacy ERP (Microsoft Dynamics NAV) to a contemporary microservices ecosystem through Kafka, facilitating zero-downtime migration. Defined integration patterns and data flow architecture adopted by multiple services. Developed scalable backend APIs in Go for dynamic content and essential business functions. Directed technical research and formulated internal engineering standards for Go and Python libraries. Influenced architectural choices to enhance system performance and reliability.

  • Software Developer

    Gevo Games Creative · 2016 — 2017
    Oversaw the migration of a legacy ERP system to a modern web-based platform utilizing Python/Django, enhancing system accessibility and maintainability. Constructed mobile POS applications and web dashboards within an Agile framework.

  • Mobile Programmer

    Comlab Indonesia · 2016 — 2016
    Created backend APIs and cross-platform mobile applications. Executed A/B testing to enhance user engagement and optimize system performance.

  • Freelance Web Developer

    Disperindag Jabar · 2014 — 2015
    Constructed internal systems to support government operations, leading to improved workflow efficiency.

Skills & Expertise

Golang DeveloperSoftware and Mobile DevelopmentBackend Developer

Education

  • Bachelor of Computer Science
    Universitas Komputer Indonesia (UNIKOM) · — — 2016