Tamir Wainstain's Email Addresses & Phone Numbers

📖 Summary

Successful, highly motivated and passionate engineer with over 13 years of software development experience. Technical leader specializing in Performance and Scalability for online services that serve millions of customers daily. Skilled in distributed architecture, Big Data stack , multi-tier applications and Business Intelligence technologies. Strong analytical and quantitative skills and adept at finding simple answers to complex problems. Demonstrated ability to lead a team and mentor junior employees to deliver high quality products.Senior Software Design Engineer @ - Concentrate on Lambda Architecture and improvements to existing pipeline performance , availability and reliability. - Serve as interim lead for few release cycles where it operates in agile development methodology , cross team collaboration (around the world )and synergies in order to release high quality product. - Drive Data platform technology vision and team mission. From July 2015 to Present (6 months) Greater Los Angeles AreaSoftware Design Engineer @ Worked on cool Data quality challenges concentrating on Big Data stack technologies like Hadoop , Hive , Hbase , Strom and kafka . From June 2013 to June 2015 (2 years 1 month) Greater Los Angeles AreaSoftware Design Engineer 2 @ • Design and implement distributed pipeline architecture for daily analysis of tens of gigabytes of Bing build logs data in order to assist the engineers and managers in improving the build process performance. • Create performance framework which has already improved overall system latency by 50% on average and reduced hardware consumption by 33%. • Oversee deployment procedures in distributed topology to ensure product consistency. • Determine the development schedule in agile cycle of 2-4 weeks in order to rapidly release the product in response to customers’ requests. • Led system performance and tuning effort to create real-time data ingestion. • Designed team framework for monitoring data and quality standards in order to comply with SLA goals. • Created back-end and middle-tier sub-systems to track thousands of key performance indicators (KPIs) that improved overall quality of organic search results across Bing. • Built back-end platform for scorecard creation across Bing. • Received Gold Star award (top 1% of employees) for execution excellence in the design of infrastructure and platform-oriented services. From September 2007 to May 2013 (5 years 9 months) SDET @ • Technical leader of performance and scalability testing for online Message Boards, which services millions of users and requests per day. • Determined hardware requirements for test lab and live site environment to ensure scalability within a set budget. • Reviewed code for Software Design Engineers and Software Design Engineers in Test to ensure code consistency and quality across the team. • Interviewed potential candidates for various roles within the team. • Established performance testing schedule in Waterfall and Agile development cycles to rapidly release the product in response to market changes. • Implemented testing approaches for server-side functionality, performance and scalability of major portal services that serve millions of users and requests daily. • Demonstrated customer focus by designing high-quality performance test cases, investigating live site issues and reporting well informed bugs. • Mentored new team members to successfully integrate into the team • Worked closely with internal customers through focus groups and email feedback to iterate product based on customer’s feedback. • Partnered with team members across a variety of roles (Software Design Engineers, Program Managers and Technical Writers) to provide high quality customer experience. From July 2001 to August 2007 (6 years 2 months) Bachelor of Science (B.S.), Mathematics and Computer Science @ Ben Gurion University Tamir Wainstain is skilled in: Test Automation, Performance Testing, Scalability, Performance Tuning, Software Engineering, Software Development, Software Design, Distributed Systems, C#, Databases, Microsoft SQL Server, Web Services, Visual Studio, Object Oriented Design, Cloud Computing