Recommended expert

Jiri Sostok

Quality Manager/Test Management

Jiri Sostok
Munich, Germany

Experience

Jul 2015 - Jan 2020
4 years 7 months

Quality Manager/Test Management

Noriba GmbH

  • Creation of test concepts
  • Development of test processes
  • Coordination of test case development: stress tests, functional tests, performance tests, high data rate tests, integration tests, etc.
  • Hardware testing: FPGA, RF
  • Test automation and regression testing
  • Ensuring 24/7 operation of the test system
  • Analysis & reporting
  • Regular coordination of the test team, meetings with other stakeholders
  • Communication and coordination with stakeholders and project managers
Apr 2010 - Jun 2015
5 years 3 months

Project Manager/Architect/Developer

Noriba GmbH

  • CI with Jenkins, Docker
  • 24/7 regression system with fallback recovery
  • GUI for semi-automated tests
  • Python-based environment supporting SOAP, RPC, VISA, MySQL
  • Automation of C++ test cases
  • Test case development for stress tests, functional tests, performance tests, high data rate tests, integration tests, etc.
  • Dual platform: Linux/Windows
  • Test equipment (signal generators, analyzers), UE prototypes
Mar 2010 - Present
15 years 11 months

Managing Director/Partner

Noriba GmbH

  • Software design, implementation, integration, and testing

Summary

  • DevOps & AWS Cloud Architect
  • Software development in Python
  • Consulting in process optimization and automation
  • Strong technical and organizational affinity
  • High initiative and ability: "Get things done"

Skills

Programming Languages

  • Python: Expert Knowledge, Oop, Software Design Patterns, Excellent Knowledge Of Built-in Libraries, Implementation Of Numerical Algorithms, Threading And Parallel Processing, Recursive Iterators, Databases, File Systems
  • Python Libraries
  • Go, C++
  • Web Technologies: Aws, Azure, Django, React, Node.js, Html, Javascript, Css
  • Scripting: Powershell, Bash
  • Matlab
  • Assembly: Microcontrollers Atmega16, Pic16f873a

Devops

  • Github Workflow & Actions
  • Terraform
  • Cdk, Cloudformation

Data Exchange

  • Rest Api, Graphql, Websockets
  • Osi: Layers 1–7
  • 3gpp: Nr, Lte; L1 Active (L2, L3), User Plane
  • Buses: Visa: Gpib, Tcp/ip, Usb, At, Serial/parallel
  • Rpc: Xml-rpc, Soap: Python Implementation, Rs232; Ieee Standards

Databases

  • Relational: Aws Rds, Aws Aurora, Postgresql, Mysql, Db2
  • Non-relational: Aws Dynamodb, Aws Documentdb, Mongodb
  • Orm: Django, Sqlalchemy

Aws Services

  • Iam, Cognito
  • Api Gateway, Lambda, Step Functions, Dynamodb, Sns, Sqs, Glue, Cloudwatch, Eventbridge
  • Sam, Cdk, Cloudformation, Infrastructure As Code
  • S3, Ebs, Efs, Fsx, Cloudfront
  • Ec2, Ecs, Ecr, Rds, Elasticache
  • Kubernetes, Cluster Management, Helm, Docker
  • Kinesis
  • Route 53

Api Frameworks

  • Fastapi
  • Pydantic
  • Django Rest
  • Flask
  • Requests

Test Frameworks

  • Pytest
  • Nose2
  • Robot Framework
  • Selenium
  • Gauge

Tooling

  • Sentry
  • Datadog
  • Splunk
  • Swagger
  • Stoplight
  • Pycharm
  • Jenkins
  • Draw.io

Version Control & Project Management

  • Github, Gitlab, Rtc, Clearcase, Subversion
  • Jira, Confluence, Bitbucket

Operating Systems

  • Linux, Linux On Ppc, Windows, Mac

Hardware

  • Test Equipment: Cmw, Smw, Fsw, Oscilloscopes
  • Microcontrollers: At, Pic

Languages

Czech
Advanced
German
Advanced
English
Advanced

Education

Oct 2003 - Jun 2004

FH Pforzheim

Pforzheim, Germany

Oct 1999 - Jun 2005

Brno University of Technology

Diploma Engineer, Electrical Engineering and Computer Science, Communications Engineering · Electrical Engineering and Computer Science, Communications Engineering · Brno, Czech Republic

Certifications & licenses

AWS Certified Solutions Architect - Professional Certificate

AWS Certified Solutions Architect - Associate Certificate

ISTQB Advanced Level – Test Manager Certificate

ISTQB Foundation Level Certificate

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