Develop Java RESTful services pulling, modifying and serving data facilitating trades and portfolio rebalancing. Develop event-based services that consume, process and publish events through Amazon SQS, Kafka to trigger account modification and portfolio rebalancing flow. Develop distributed files processing pipeline using event-based service architecture. Develop data pipelines connected to Snowflake to facilitate data-based decisions in terms of trading and rebalancing. Skills: Java · Python · Airflow

Develop and productionize Apollo Gateway. Develop and design Golang implementation of Open Policy Agent making use of kafka. Develop microservices. Skills: Ruby on Rails · TypeScript · Go (Programming Language)

Develop and maintain system event and big data ingestion/analytics pipeline using Spark Java/Kotlin, which supports the features of Branch's Advertisement product and attribution system. Built two event processing and attribution pipelines from scratch, from Nginx gateway config, embedded Lua code to Spark pipeline to java micro services that serve additional data. Develop and maintain fraud detection system logic, third party data ingestion service using Java micro service frameworks and kafka. Develop and maintain distributed job scheduling services, rearchitected said service to allow massive horizontal scaling. Perform data analytics and diagnosis with python, presto and Tableau to check data health. Develop and maintain features from the key deep linking platform and its back end RESTful API services. Skills: Java · Python (Programming Language) · Kubernetes · Apache Spark · Go (Programming Language)

Develop and maintain server-side Cloud Infrastructure Web Service features: building both SOAP and RESTful IoT client-facing web services as well as dependency libraries. Configure and monitor service deployment through Jenkins and Docker platforms. Develop Android SDK and Application that make use of infrastructure service APIs.

Developing Web-based features for Linked2pay main web site and REST web service documentation sample forms, using technologies including JSF, JBoss, REST, jQuery, Bootstrap, Metronic. Main responsibility lies in developing, optimizing and maintaining Linked2pay web features for users of different roles. These web features enable users to more intuitively and systematically obtain their information from user-friendly and aesthetically pleasing interfaces and manage such information as well as making campaigns and transactions. Delivered products include systems for the Administrator to manage service plans, new registration and client boarding functionalities that systematized client boarding and registration, and information dashboards for 3 different user groups to view, query and manage information. Linked2pay Sandbox API