JShan

@jspanlong

Android Development, Kotlin, Java, web

China
English, Chinese
About me
Senior Android developer with 10+ years hands‑on experience. Skilled in Kotlin, Java, Jetpack Compose and background services. Capable of full‑cycle Android development: requirement analysis, UI implementation, feature building, bug fixing and multi‑version compatibility adaptation. Experienced in building on‑device local‑AI apps with audio processing and private local LLM inference. Good at requirement communication and on‑time delivery. Services: new app development, legacy refactoring, bug fixes, maintenance & feature iteration.... Read more

Skills

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jspanlong
JShan
Offline • 

See my services

Android App Development
I will develop android app from scratch
From$400 / projectMore details
Mobile App Bug Fixes
I will fix android bug and legacy project refactor
From$10 / projectMore details

Portfolio

Work experience

Shenzhen_MeiLian Technology Co., LTD

Freelance Android Developer

Shenzhen MeiLian Technology Co., LTD • Full-time

Mar 2018 - Sep 2026 • 8 yrs 6 mos

Work as an independent Android developer. Develop custom Android applications for clients, including location‑based tools and local‑AI meeting‑minutes application. Carry out full‑cycle work including requirement sorting, architecture design, coding, debugging, performance tuning and project delivery.

Shenzhen_Jiangcheng Precision Manufacturing Co., Ltd.

Android Application Developer

Shenzhen Jiangcheng Precision Manufacturing Co., Ltd. • Full-time

Feb 2014 - May 2017 • 3 yrs 3 mos

Worked as an Android developer responsible for native Android application development. Responsible for UI development, business feature implementation, API docking, local database processing and application compatibility adaptation for multiple mobile projects. Optimized app running performance, solved crash and compatibility issues across different Android devices and system versions. Collaborated with product and design teams to deliver finished Android products.