Bachelor of Applied Science (B.A.Sc.)

Senior Software Engineer

(company Shut down May 2020)
• Building and architecting Big-Data Streaming pipeline on AWS .
• Architecting and developing fault- tolerant distributed system with Kafka, Kafka Streams, Kafka Connect, KSqlDb, kubernetes/Helm , Prometheus and Grafana. 
• Building a data-lake infrastructure on AWS with S3, Avro and Parquet, Athena, Glue, Jupiter Hub, and Debezium.
• Combining dev-ops skills with development hands-on skills. Languages: Scala, Java, go python, Kubernetes and docker. Building CI/CD flows on Gitlab and AWS with Serverless techniques
            

    
    

    
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• Architecting and building distributed big Data  systems in the cloud and on-Prem using Open Source 
  technologies on various languages and platform : Java, Spring Boot, Spring Cloud, Akka, Spark, Kafka, 
  Docker and Kubernetes. 
• Empowering  customers in building their microservices architecture on all clouds : AWS ,GCP and Azure. 
   Linux & Docker Expert.
• Building Distributed systems in cloud-native approach (CI/CD , docker, Testing Alerting and Monitoring )

Senior Tech Lead & Consultant

•	Analysis and design for GPS navigations system for cellular phones
•	Establish, train, and lead a development team (3 people), to take part in the development of the C++ navigation prodcut of the company.
•	Development done in Java (J2ME )and C++ (Brew/Win CE/ Symbian)
•	Defining the product main characteristics, writing Requirements and managing the deliveries for customers.
•	Analyzing and implementing a back-office application(J2SE with Oracle DB)  for the authentication and activation for the end-user customers

            

    
    

    
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Team Leader

• Architecting and building large scale system  using Akka, Scala and kafka.
• Implementing the company's next-gen product while migrating a monolith to microservice architecture
•  CI/CD,Docker, Kafka, Kafka-Streams, Akka & Scala

Cloud Based Solution Architect for Zoomd -In Site Search and monetization Platform.
Expertise in Server Side Development in the Cloud (Azure/Google).
Build Company core architecture for the Back-End /Crawlier Engine and Search/Indexer solution using Azure IaaS/Paas/ Google BigQuery and ElasticSearch.

• Building High availability Saas CRM Solution on Azure using .Net framework
• Designing and implementing the product core API for customer 
• Implementing security practices (JWT, Two-Factor Authentication and Role based Authorization)

Architecting, consulting and leading development team for various customers
Senior backend developer  for various customers (Intel/IBM/Microsoft/ClickSoftware/Phillips medical etc.)Expertise in MVC (Web-API), DB development, Services, and Cloud Computing.
Public speaker on cloud technologies and  and Azure trainer. 
Leading the infrastructure team (2-3 developers): defining architecture specs, HLD documents, leading development process, focus on performing design reviews and code reviews.

            

    
    

    
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Senior Consultant

Solution Architect and Technology leader for several companies :
For Portnox (www.portnox.com)
•	Building Large scale Distributed System with SOA architecture  on .NET framework
•	Leading and training team members,Writing architecture documents.
For ClickDimension:
•	Design and Implement the Company next Generation product – Lung navigation system on .Net Framework
•	Leading design concepts and writing Detailed design documents for the product.
•	Building wpf infrastructure libraries to support the application developers using technologies such as : TPL(Multithreading library) ,Entity Framework,patterns such as  M-V-VM,XAML Templates and Styles, Services and Service Locators,Hardware integration, Translation and Localization Services.
            

    
    

    
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Senior Software Engineer(Freelance)

•	Senior Developer for the company’s core backend product - with .NET framework.
•	Design and develop the entire application starting from the specification phase, design phase, implementation testing and deployment.
•	Working with the following technologies: C# / WPF / WCF / Linq /SQL Server / and ASP.Net
•	Implementing a Monitoring Tool to monitor the distributed application

Software Developer

•	Senior Developer for a Rich Internet Application (RIA) product that runs on Web page using Flex / Action Script 3 and Java Server
•	Designing the product with the company pedagogue team ,writing the first product specs , implementing and guiding the flash developers 
•	Integrating with the Java Server using java script and Network Protocols.

•	Developing a multimedia player for mobile devices: Cell phones and PDA.
•	Developing in the C++ language for the Symbian and the WinCE OS.
•	Using Media Streaming protocols: TCP/IP, HTTP, and RTP/RTSP.
•	Developing a J2ME Multimedia Player.

Sofware Engineer

• Creating Building and Architecting the Video Indexer group Cloud Native Solutions on top of Kubernetes.
• Performing as the Group SRE on AKS using tools such as ADO, IaaC (Terraform and ARM), CI/CD pipelines, Helm chart maintenance, Prometheus and Grafana dashboards and Health Models.
• Building Benchmark and Performance/COGS tuning tools.
•  Performing Code reviews, Design reviews and security reviews for the cloud native solutions of the group.
•  Implementing K8s Security principles on the group's solution: network isolation, polices, Seccomp profiles and hardening. 
•  Official lecturer of Microsoft ILDC Kubernetes and Docker courses.
            

    
    

    
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Principal Software Engineer

Principal Cloud Native Architect at Microsoft ✰ Cloud Native Architect ✰ CKA CKAD Certified

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Know about Tomer Shaiman’s work experience, education, bootcamps, certifications, and much more. Tomer Shaiman