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Seattle, Washington, United States

- Design and develop scalable solution for marketing communications service in AWS, enabling customers to engage with their clients via different communication channels. Technologies: Java, JSON, AWS services: EC2, Lambda, S3, DynamoDB, SNS, CloudFormation, Cloudwatch, Redis, etc.- Mentor and provide guidance to new team members, perform code reviewing

Seattle, Washington, United States

- Design and develop solution for cash application within the finance technology of Amazon- Design and develop a cloud-managed server-less configuration-based solution used for parsing and extracting desired data from within PDF invoices while maintaining their context. This greatly reduce manual processing and increase automated cash application rate within 55k+ transaction per month worth over $3B.Technologies: Java, JSON, AWS services: Lambda, S3, DynamoDB, SNS, CloudFormation, Cloudwatch, etc.- Design and develop a cloud-managed server-less solution that allows financial analysts to search from different inboxes which greatly reduce their time to research, identify and retrieve remittance information during cash application. Technologies: Java, JSON, Python, AWS services: Lambda, S3, DynamoDB, SNS, SQS, ElasticSearch, CloudFormation, Cloudwatch, etc.- Mentor and provide guidance to new team members, perform code reviewing

Bellevue, Washington, Us

@T-Mobile- Design and develop automatic bot responding system for customer support from different channels (Apple Business Chat, social media, SMS) via LiveEngage - A core member of a small SWAT team who brought an important flagship dark project from start to end in 6 weeks. (Also breaking a personal record :))- Develop automation tests & framework for frontend & backend projects- Mentor and provide guidance to new team members, perform code reviewing- Technologies: NodeJS, Javascript (async), Typescript, Angular, CSS, Protractor, Mocha, JAVA, Spring, Mockito, Kafka, Redis, DynamoDB, LiveEngage, AWS, Graphite, Grafana, splunk, Jenkins, Marathon

Bellevue, Washington, Us

- Design and develop customized solutions for telecom giants for their Customer Lifecycle Management & Order Lifecycle Management using Order Care Suite (ConceptWave OrderCare, an in-house designed tool).- Architect, design, and implement an Automation Test Framework on top of ConceptWave platform targeting CW EPCONOM testing, aim to simulate and perform functional tests and end-to-end tests (e.g. Activation flows). This results in significantly reduced defects count in trackers, improving quality of solution deployed & delivered, reduced defects turnaround time, etc.- Design and implement frameworks and suite of utilities to ease development which benefit all team members, resulting in a more robust and structured architecture, reduction in avoidable common bugs, improvement on maintainability and supportability, etc.- Mentor and provide guidance to new team members, perform code reviewing- Technologies: ConceptWave OrderCare, JavaScript, JSON, XML, SQL, SOAP, Websphere, etc.

Toronto, Canada Area

- Develop the platform that helps connect card issuers to online merchants to stop fraud that slips through their defences and recapture lost revenues.- Design and implement a pipeline processing engine that is scalable and extensible, architected to process high volume data transactions.- Technologies: Java, J2EE, JBoss, Kafka, REST, Websphere MQ, etc.- Agile development: daily scrum meeting, backlog grooming, sprint planning & reviewing, sprint demo, sprint retrospective.

Toronto

- Design and develop enterprise level backup & recovery solution in C++, C#, .NET with VMware virtualization technology.- Work on Evault Endpoint Protection, EVault vSphere Agent, Vault, etc- Maintain, fix, and improve existing applications.- VMware vSphere API , VDDK, Automation scripting using VMware vSphere PowerCLI.- Agile development: daily scrum meeting, backlog grooming, sprint planning & reviewing, sprint demo, sprint retrospective.

- Design and develop enterprise level backup & recovery solution in C#, .NET with VMware virtualization technology.- Work on PlateSpin Protect, PlateSpin Forge.- Maintain, fix, and improve existing applications.- VMware vSphere API, Open source libraries, Windows registry manipulation, etc.- Agile development: daily scrum meeting, backlog grooming, sprint planning & reviewing, sprint demo, sprint retrospective.

- Design and develop customized solutions for Customer Lifecycle Management & Order Lifecycle Management using Order Care Suite (in-house designed tool).- Contributed to one of the biggest core project by designing and implementing a core backbone module that help boost performance and allow faster processing of data. Also implemented a rich list of APIs to this module that greatly simplify and improve other team members' coding time.- Picked up quickly in a short time frame the core knowledge of the project including project requirements, business logic, application architecture, in house developed tools.- Take on responsibilities to gather, analyze, and discuss with client regarding requirements.- Learnt JavaScript to an advanced level in a very short time on my own.- Maintain, fix, and improve existing applications.- Provide guidance to other members to understand project requirements, application architecture, code design, etc.

VoIP phone firmware development from User Interface to protocol stack (SIP) level, running Asterisk & Trixbox servers

- VoIP softphone Application (Client + Server) development in Java, C/C++- Embedded firmware programming in C, Assembly language

- Develop simulation models of a prototype device (iSCSI) in C & C++

Bachelor Of Applied Science - Basc, Computer Engineering

Certification, Advanced Java 2 Ee (Ibm Websphere) Enterprise System Design Programming

Certification, Microsoft.Net

Unix System Administration