Peter Tan Email & Phone Number

Anaheim Hills, Ca, Us

Shared values at RealREPP are the sole foundation of the Company and our Culture. As an industry leading Recruiting and Management Consulting company, we match top candidates with industry leading opportunities. In every sense, we believe in by building the interpersonal business relationship with both clients and candidates, we are all connected in success.

Irvine, Ca, Us

Project Highlights:AI Match in the Cloud: Transform on-premise AI Match to server-less architecture in Google Cloud Platform. - Technology: Tensorflow Keras, AI Platform, BigQuery, PubSub, CloudFunction, Dataflow, Python, ReactJS, Apache Beam.AI Match on-premise: Work with data scientist build full ML based process to identify candidate to job ad match with fully functional front-end app for beta testers to use. Utilizing Apache Kafka to stream the performance on each stages of the pipeline to analyze bottleneck. - Technology: Tensorflow Keras, Redis, Python, Docker, Scala, ReactJS, Apache KafkaDockerized ETL microservices: extract data from SQL Server and OrientDB and transform the result for ease of reporting. - Technology: Node.js, Docker, OrientDB, MSSQLSpam Resume Classifier: Worked with data scientist to build prediction service that will identify when a consulting company applies to our jobs. - Technology: Apache Spark, Scala, Random ForestResume Classifier: POC project to clustering resume skill terms and feed the cluster labels back to supervised ML. - Technology: Apache Spark, Scala, Random Forest, Gradient Boosted Tree, Latent Semantic Analysis, Word2VecRestful API to to search against jobAd and text based resume in Solr Clusters. - Technology: Scala, Spray FrameworkResume Content Extractor: parallel data pipeline to extract text content from various document type of resume and feed into solr cloud search cluster. - Technology: Python, MSSQL, Apache Tika, SolrCloudResponsibilities:-Take charge of R&D development with data scientist on various data driven machine learning projects.-Managed Solr's master/slave cluster to power the cybercoders.com's search functionality.-Taking full ownership over the mission critical MSSQL database servers for the company.-Managing the SQL engineers and provide support over data questions.

Irvine, Ca, Us

Key Responsibilities:Architecting database schema for new generation of internal applicant tracking system.Architected database server backend setup to meet business requirement for new generation of internal applicant tracking system.Designed/implemented/performed disaster recovery for the back-end database servers.Architected and managed Lucene/Solr enterprise search server systemsArchitected and managed multiple ETL processes for database synchronization between various application platform.Performed query optimization and overhaul database system configuration for existing application platform.Designed and implemented MSSQL server database maintenance to help all production database servers to achieve highest performance output.Developed multi-threaded data de-dup process in Python to solve existing data issue.Implemented data archiving strategy to reduce database storage usage by 50+%.Managed MongoDB back-end system for sister company.

Key Responsibilities:MSSQL Server (SQL2005, SQL2008, SQL2008R2) administration for development, QA, and Production (stand-alone and clustered environment).Install, configure and maintain MSSQL Servers, databases.Drafting server requirement for System Administrators upon server upgrades.Monitoring database server performance with client side profiling, server side tracing, and PerfMon. Create, optimize, and monitors database file groups, transaction log files and placements.Audit existing stored procedures and provided performance tuning (TSQL) by suggest logic changes or indexing strategies to application owners.Compile lists of the most costly database queries and apply performance tuning techniques to improve database performance.In charge of database server patching maintenance and complete the maintenance within the provided windows time frame on all production servers to achieve 99.99% uptime.Enforce database security policies to maintain the integrity of company and customer data.Setup and maintain database server objects includes but not limited to partition tables, service broker, SQL jobs, TSQL encryptions.Proactively tackling database issues by creating database maintenance and automated alerts.o Design, develop and maintain database server status monitoring tool using SSIS to prevent potential interruption (long running query or unclosed transactions) on front-end database servers.Maintain and monitor production database servers at optimal state through the high traffic fourth quarter without any hiccup.Design, develop and maintain order information archive system using SSIS.Database Modeling on Logical/Physical design, stored procedure programming, and indexing strategy to support the order archive SSIS project. In charge of product change log audit system for 11+ million product catalog

Key AchievementsTransformed a $60k start-up company to a $7 Million Inc5000 recognized Fastest Growing Company in 2007.Helped to increase web server that manages customers based from 10 to 800+.Strategized and drove the company’s technical roadmap resulted in customer growth from 1000 to 50,000 in eight years.Key ResponsibilitiesDesigned and implemented user-friendly and function-rich Hosting Control Panel (utilizing ASP, TSQL, store procedures) for web hosting customers to manage their hosting account in order to manage IIS/MSSQL/MySQL properties and permission settings.Real-time MySQL/MSSQL management tools that included create/delete database instances, user access control management, backup and restoring feature, and allowed customers to see database usage stats in hosting control panel.Developed and integrated domain registration and management system via Tucows, Inc’s OpenSRS XML API to provide customers with the ability to register, transfer domains (both in and out), and manage domain properties.Web hosting network infrastructure integration and management:Developed Customer Support Department Guideline and Training Program:Developed and implemented standard operation procedures, standard maintenance guidelines, standard troubleshoot procedures, and disaster recovery procedures based on past experiences on hardware failures and software corruptions for web servers (IIS) and database servers (MSSQL and MySQL).Integrated and Introduced Virtual private server hosting product lineAssisted the new hosting company migrate customer accounts to their platform by implementing XML API based on the provided API requirements and schema.Architected and developed an in-house-built eCommerce Wizard web application (Using ASP as front-end and MSSQL as back-end database) that includes online catalog, shopping cart, back-end management system, and payment gateway integration with Authorize.net, Paypal Web Payment Pro, Linkpoint API, etc

Us

• Handle Tech Support for company software XHQ.• Setup real-time network monitoring system using Visual Basic 6.0 by FTP-ing and Pinging Cox communciation's Backbone network and feed the result into XHQ 2.0.

Ba, Economics

Bs, Information Of Computer Science

Education record