Oct 2021 – Jul 2025 · 3 yrs 9 mos · Dubai, United Arab Emirates · Remote

• 1. Designed microservice-based system architecture, defined API and data structures,
• vibecoding efficiently using AI-powered tools(Windsurf/Codeium, Cursor, chatGPT),
• developed services and deploy to AWS EKS(CI/CD, Docker, Helm, Kubernetes).
• 2. Developed accounts (AISP) and payments (PISP) APIs conforming to open banking
• standards(Spring boot, Java, PostgreSQL, MongoDB, Redis, Gradle, Maven, Integration/Unit
• test , BOBF, SAMA, MTLS).
• 3. Built full-stack applications(OAuth 2.0, OIDC, JWS, JSF, Python Django, Figma) aligned with
• central bank regulations, and conducted issue analysis, problem resolution (Elasticsearch),
• security remediation(Wiz, SonarCloud).
• 4. Established Datadog monitoring and alerting using standard and custom metrics, and ensuring
• centralised protection of PII(Personally Identifiable Information).
• 5. Created asynchronous processing applications(Artemis, Kafka, Quartz).

May 2019 – Oct 2021 · 2 yrs 5 mos · United Arab Emirates

• 1. Develop and maintain services such as UDF/UDAF/UDTF(Java), excel extractor(Java), news crawling(Python), restful API(Python) with model, build Docker image and deploy to production environment.
• 2. Design and Implement pipeline progress and schedule job from millions dataset (Huawei cloud, SQL, Pyspark, Apache Hive, Impala SQL, Hadoop) to clean data, extract valuable data and extend table.
• 3. Data Ingestion(Cloud), design, build up dashboard(Elasticsearch, Logstash, Kibana, Siren) and evaluate resource allocation.
• 4. Data mining(SQL, Pyspark, Graphframes, Python pandas, Neo4j) to explore insight for new dataset to analyze what story or scenario there is and evaluate what could do.

Aug 2017 – May 2019 · 1 yr 9 mos · Taipei City, Taiwan

• 1. Develop RESTful API(Jersey) to provide analyzed media data from big data.
• 2. Design and develop an continuous and fault-tolerant service to alert instant information for clients, CI/CD and monitor its procedure. (FreeMarker, Morphia, GitLab-CI)
• 3. Design and develop a reactive and scheduled service to monitor and remind quota usage of user for system. (MongoDB, Airflow, Spring boot2)
• 4. Develop a web service to set configuration of clients, and store data to database to support customized products. (Struts2, JSP, HTML, CSS, Oracle)
• 5. Design and develop a messaging system to process asynchronous and streaming API request. (Kafka)
•  Other Skills: Java, Maven, Docker, Tomcat, Junit, Mockito, Scrum, HTTP.

Dec 2015 – Nov 2016 · 11 mos · Dubai, United arabic emirate

• 1. Optimize data flow and process of user operation in a WMS(warehouse management system) to save cost, create new functionality to fit to new business strategy, run Acceptance Test, and IT training for clients.
• 2. Trouble shooting and deploy system.
• 3. Project Management for expansion of supply center, include schedule arrangement, monitor tasks’ progress, risk assessment, equipment purchasing, cost evaluation, warehouse layout and network construction.
• 4. Data analysis and mining from database(Oracle).
•  Achievement: Supply Chain Mgmt Dept Award- Distribution fulfillment model introduced for oversea DC (Published by Huawei SCM NT. No.[2016] 059).

Feb 2012 – May 2015 · 3 yrs 3 mos · Taipei, Taiwan(R.O.C.)

• 1. Design and develop customized functionalities on Android smartphone for telecommunication corporation and brands, i.e. Sharp, Motorola, SK Telecom, Infocus, AT&T, CU, CMCC, CT, SK Telecomm, and etc. (Java, JIRA, SQLite, Encoding, VoIP, TCP/IP)
• 2. Review and correct requirements from clients by specification of Telecommunication Technology (3GPP/3GPP2).
• 3. Develop a cross-platform architecture in Android framework, and support operation between two brand chips. (Android SDK, AT command, adb)
• 4. Integrate a 3rd-party application into native Android SDK and application, that accomplish 4G telecommunication functionalities.
• 5. Develop and maintain in SIM IO, JNI and Qualcomm rilc. (C++, QXDM, MTK Catcher)