Andrzej Czerwinski Email and Phone Number
Andrzej Czerwinski's Location
London, England, United Kingdom, United Kingdom
Andrzej Czerwinski's Contact Details
Andrzej Czerwinski work email
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Andrzej Czerwinski personal email
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Andrzej Czerwinski phone numbers
About Andrzej Czerwinski
I am self motivating and self organising. I have a penchant for system administration and debugging of server/application software issues . I believe coding, debugging, infrastructure support and configuration management is an art and its most extreme cases a form of creation. The level of achievement I feel after finding a solution to a problem that has been vexing me for a few days always astounds me. Passionate about new technologies: frontend frameworks, microservices architectures and container orchestrationSpecialties: Website development, system administration, application build management and deployment, infrastructure architecture, API development and product ownership
Andrzej Czerwinski's Current Company Details
Andrzej Czerwinski Work Experience Details
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Senior Devops EngineerC. Hoare & Co. Nov 2022 - PresentLondon, GbSupporting the adoption of cloud technology and automated code driven deployments within the Cloud Platforms team. Providing operational support of services already migrated to Cloud platform. Provide a leading role in ongoing platform improvements promoting operational efficiencies, decreasing time to market while increasing environment consistency and resilience. To raise awareness of Cloud related operational risks. Contributing to the strategic operational roadmap of the bank's Cloud platform services. Promoting the Cloud platform team within the Bank. Provide advice and mentoring more junior members of the Cloud platform team.
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Platfom Delivery - LeadInforma Jun 2021 - Nov 2022London, GbTechnology and Scope: Run a number of platform teams delivering capabilities that integrate customer facing applications to down stream services. Rolled out a new web component (React) and backend supporting services (AWS Lambda's), including full infrastructure (Terraform), CI/CD pipelines (Github Actions) and monitoring solution (NewRelic) to support the migration of media sites to the new hosting solution. Maintain and run other integration solutions, also enabling the migration of legacy applications running on RackSpace to AWS (AWS ECS). People: Regular 1:1s, promotion planning, goal setting etc and giving specific, actionable feedback. Helping to resolve conflicts and defining the purpose and values of the team. Fostering relationships by creating an inclusive environment and hiring carefully. Providing time and space for training and learning.Delivery: Giving the teams the freedom to discover the way they want to work. Helping guide the team in making sure they're focused on delivering value along side product owners, without sacrificing quality, security or performance. Setting guidelines, documents processes and providing clarity. Driving continuous improvement and optimising for delivery speed. -
Head Of Digital Platform EngineeringBritish Gas Mar 2018 - Jun 2021Windsor, England, GbLeading a team of 30 Java Developers, on and offshore, creating a cloud native highly distributed and resilient orchestration API layer talking to SAP PI, Gateway, Salesforce and a myriad of other systems. Uses Spring Cloud, Kubernetes and other web technologies to provide business value. Recent achievements include moving hosting to AWS to create a fully resilient, 0 downtime, runtime environment (autoscaling of pods and nodes) on EKS. Deploying microservices via helm, also allowing for canary/blue-green deployments. Infrastructure control and deployments via Terraform (infrastructure as code). DevOps evangelist and devout agile practitioner - Discover, Build, Monitor, Repeat. -
Digital Solutions ArchitectBritish Gas Oct 2012 - Mar 2018Windsor, England, GbOne of a team of Architects that shape and drive the Digital Transformation of the British Gas website. Advocate of HTML5 and the move to client side applications running in client Browsers. Advocate of API technology and API's to split the views (supplied by EmberJS web applications) and the data via microservices (supplied by RESTFUL api's using NetflixOSS and SpringCloud/SpringBoot). Helped to form and crystalise the idea of a Adaptive/Responsive (RESS) design for the britishgas.co.uk website (utilising Scientamobile's InFuze product to identify devices) to allow for the website to render and behave differntly on differing devices but maintaing SEO.
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Online DesignerBritish Gas Apr 2009 - Oct 2012Windsor, England, Gb• Troubleshooting code/content and infrastructure problems on all environments• Support for high availability 3-tier website leveraging Apache Web Servers, Weblogic 11g Application Servers and Oracle 11g Database servers• Liaising with hosting company (Verizon PLC), third party suppliers (onshore and offshore), and internal business clients• Communicating with and managing offshore resources in the development and maintenance of developed software. • Involved in the technical reviewing of solutions for the web site.• Involved in the technical designs for integration to third party systems• Involved in the selection process for a new CMS (content management system) Adobe Day CQ5 (WCM)• Involved in the selection process for a new Hosting partner• Migrated Solaris physical infrastructure to a “Computing as a Service” (CaaS) offering from Verizon Business Ltd, utilising Redhat Linux as “virtuals” or “physicals”• Use of various deployment, continuous integration, configuration management, quality and monitoring tools to maintain test/production infrastructure. These included puppet, Go, sonar, nagios, svn, fisheye, crucible
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Infrastructure Manager At Centrica (Www.Britishgas.Co.Uk)Self Employed Via 360-Group Umbrella Company Aug 2007 - Mar 2009• Build management and release of software and content through Teamsite Opendeploy, VSS, CVS, CMSynergy as code repositories, ant/cruisecontrol for the creation of build and deployment of code. • Troubleshooting code (java/SQL) and infrastructure problems on Production Environments• Support for high availability 3-tier website leveraging Apache Web Servers, Weblogic Application Servers and Oracle 10g Database servers• Liaising with client, hosting company, third party suppliers (onshore and offshore)• Communicating with and managing offshore resources in the development and maintenance of developed software. • Involved in the technical reviewing of solutions for the web site.• Investigating use of new technologies & promoting their use on the website (Ajax, Virgin Media, Sky Interactive, Amazon EC2 etc)• Delivery and testing of a like-for-like Disaster Recovery environment. • Installation and maintenance of various applications on Unix (Solaris/Linux) and Windows Server 2003• Use of various Java development tools including Eclipse, Visual Source Safe, Subversion, Cruisecontrol, ant, CMSynergy etc• Writing of shell scripts (bash, perl, php) to maintain servers
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Senior DeveloperContractor Nov 2001 - Aug 2007Development, maintenance and trouble shooting of Broadvision Enterprise 5.5/6.0 One-to-One Portal 7.0 applications and Java J2EE applications running on Weblogic application servers on client sites for various customers. Full lifecycle development and support of custom java and java-server code via the Struts MVC framework. Communicating with and managing offshore resources in the development and maintenance of developed software. Also support of production and development servers on various Operating System’s Solaris, Linux and Microsoft Server 2003 Active Directory. Currently a Company Director of QZero Systems Ltd with a remit in initiating recruitment, investigation of near-shoring of staff requirements including development (Eastern Europe) and maintenance of mail servers and company website.Highlights:2.5 year as Build Manager/developer at Centrica (www.house.co.uk)3.5 years with Q-Zero at Lloyds TSB ( www.success4business.com )
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DeveloperInfogain Jan 2001 - Nov 2001Los Gatos, Ca, UsDevelopment, maintenance and trouble shooting of Broadvision applications on client site for large supermarket shopping site, and other customers of Infogain. Support work also included small scale development. Experience of setting up and administering One-to-One Command Centre rules, communities, scheduling etc.Highlights:Enhancing and extending the Asda web site ( www.asda.co.uk )Asda - using Broadvision 5.5 with JavascriptMaintaining and trouble shooting the Air Miles site ( www.airmiles.co.uk ) Air Miles – using Broadvision 5.5 with JavascriptLanguages: Javascript, Broadvision 5.5, SQLOS: HP-UX, NTDatabase: Informix -
ProgrammerElsevier Science Ltd, Kidlington Jun 1999 - Jan 2001Amsterdam, North Holland, NlCourse: Perl Programming (Sun)Maintenance of C++ and Perl applications for typesetting and quality control of Journals. Development of SGML to GIF conversion via LaTeX for output of objects that cannot be rendered into HTML (for example mathematics formulas, non-HTML characters etc)Languages: C++, Perl, TeXOS: Solaris, NT -
ProgrammerAcecad Software May 1998 - Jun 1999Derby, Derbyshire, GbEmployed to maintain AceCAD’s main application which was an event driven, dialog based front end to a Fortran CAD application. Projects also included using DAO to create and interface to ACCESS Databases.Languages: Visual C++, FortranOS: NT -
ProgrammerLk Ltd, East Midlands Airport Nov 1995 - May 1998Course: Microsoft Windows Programming with C++ and MFC Library (QA)Employed as a programmer to support, maintain and develop their main DMIS (Dimension Measurement Inspection Specification) based CMM (Co-ordinate Measuring Machine) programming language interface. Other projects included the development of a data collection package, using ACIS, collision avoidance routines and a reverse engineering application that was a joint collaboration with OCAS on a European funded project.Languages: Visual C++, FortranOS: NT
Andrzej Czerwinski Skills
Apache
Java
Linux
Unix
Integration
Javascript
Sql
Solaris
Red Hat Linux
Databases
Oracle
Subversion
Weblogic
Agile Methodologies
Php
Cloud Computing
Solution Architecture
Linux System Administration
Technical Architecture
Cq
Linux Server Administration
Cq In Weblogic
System Administration
Restful Architecture
Puppet
Continiuos Integration
Html 5
Html5
Go
Verizon Caas
Web Development
Microservices
Virtualbox
Spring Boot
Andrzej Czerwinski Education Details
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Nottingham Trent UniversityManufacturing Technology -
Nottingham PolytechnicAdvanced Manufacturing Technology
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University Of StaffordshireComputer Aided Engineering
Frequently Asked Questions about Andrzej Czerwinski
What company does Andrzej Czerwinski work for?
Andrzej Czerwinski works for C. Hoare & Co.
What is Andrzej Czerwinski's role at the current company?
Andrzej Czerwinski's current role is Senior DevOps Engineer at C.Hoare & Co.
What is Andrzej Czerwinski's email address?
Andrzej Czerwinski's email address is an****@****s.co.uk
What is Andrzej Czerwinski's direct phone number?
Andrzej Czerwinski's direct phone number is +4417534*****
What schools did Andrzej Czerwinski attend?
Andrzej Czerwinski attended Nottingham Trent University, Nottingham Polytechnic, University Of Staffordshire.
What skills is Andrzej Czerwinski known for?
Andrzej Czerwinski has skills like Apache, Java, Linux, Unix, Integration, Javascript, Sql, Solaris, Red Hat Linux, Databases, Oracle, Subversion.
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