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Christopher Johnston Email & Phone Number

Principal Software Developer at Roche Sequencing Solutions at Roche Sequencing Solutions (San Jose)
Location: San Francisco Bay Area, United States, United States 13 work roles 2 schools
2 phones found area 949 and 408 LinkedIn matched
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Current company
Roche Sequencing Solutions (San Jose)
Role
Principal Software Developer at Roche Sequencing Solutions
Location
San Francisco Bay Area, United States, United States

Who is Christopher Johnston? Overview

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Quick answer

Christopher Johnston is listed as Principal Software Developer at Roche Sequencing Solutions at Roche Sequencing Solutions (San Jose), based in San Francisco Bay Area, United States, United States. AeroLeads shows phone signal with area code 949, 408 and a matched LinkedIn profile for Christopher Johnston.

Christopher Johnston previously worked as Principal Software Engineer at Roche Sequencing Solutions (San Jose) and Java Full Stack Engineer at Planetpharma / Illumina. Christopher Johnston holds M.S.C.S., Computer Science from California State University, Fullerton.

Profile bio

About Christopher Johnston

Oracle Certified Java Programmer

Listed skills include C, Xml, Software Development, Sql, and 11 others.

Current workplace

Christopher Johnston's current company

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Roche Sequencing Solutions (San Jose)
Roche Sequencing Solutions (San Jose)
Principal Software Developer at Roche Sequencing Solutions
13 roles

Christopher Johnston work experience

A career timeline built from the work history available for this profile.

Principal Software Engineer

Current
Roche Sequencing Solutions (San Jose)

Converted C# code to Java.Review Java/C# performance. Improved threading performance.Performed production releases.Converted to maven build process and documented procedures.Build new research servers and blade systems.Install Jenkins and implemented build/test environment.

Feb 2016 - Present

Java Full Stack Engineer

Planetpharma / Illumina

Develop Web/Database Services (Angular/Swing/Java/MySql)

May 2015 - Nov 2015

Principal Java Developer

Alvarez / Perserec / Northrup Grumman / Dmdc

Develop/update Java/Swing/Oracle stack (Linux, Windows). TS clearance.

Apr 2013 - May 2015

Senior Information Specialist

Prism/Hp

Technologies: Java 6, JEE, iBatis, Trinidad, Spring, JSF, JSP, XML, XHTML, WebFlow. Spring to Ibatis O/R mapping of database control tables.Spring Backing-Bean implementation.Spring WebFlow page transitioning.J2SE batch processing.

Aug 2009 - Jul 2012

Sr. Software Engineer

Encinitas, California, US

Responsibilities included architecture, design of C++ compiler/parser for STRIDE Enhanced EDG C++ compiler to handle S2 pragmatizationImplemented separate macroparser for pragmatized featuresHandled host/target device address remapping (endianess/ packing)Integrated PlumHall test suite for regression testingCreated Perl scripts for automated testing of.

Jan 2004 - Dec 2008

Senior Software Engineer

Seebeyond (Bought By Sun Microsystems)

Architecture, documentation, design, and development using Java for ETL tool and eBAM graphic tool Implemented ETL persistency implementation (XML to Java serialization)Implement WSDL packagingImplemented Java repository versioning and workspace managementImplemented ant build scriptsDesigned new JFreeChart graphs for presentation using Java 2D and.

Sep 2002 - Jan 2004

Senior Software Engineer

Dublin, CA, US

Architecture, documentation, design, and development using Java from Swing GUI to database Developed internationalization mapping feature using XML, JDBC, Swing

Jun 2001 - Sep 2001

Senior Software Engineer

Amber Networks (Now Nokia)

Responsibilities included NMS design/development for the ASR2000 router. Handled scheduling (MS Project) for core system design for 6 peopleFollowed J2EE guidelines for original component designDesigned Base Entity Beans for both bean-managed and container-managed persistenceDesigned Base Session Beans for both stateless and stateful.

Feb 2000 - May 2001

Senior Software Engineer

Costa Mesa, CA, US

Responsibilities include design/development for the Phoenix BIS credit system projects related to Business Authentication and Core Systems Benchmarked Java EJB/JDBC performance and system sizing requirements for core systems Evaluated webservers and development environmentsDesigned core system request/response J2EE beans managing multiple request/response.

Nov 1998 - Jan 2000

Senior Software Engineer

Triteal Corporation

Responsibilities included design, development, and testing of Triteal's WinTED (CDE) product Designed and developed multi-monitor support for WinTED CDECreated control panel application for remote host authentication (encryption/decryption)Designed workspace management for Windows95/NT

Aug 1996 - May 1998

Senior Software Engineer

Unitech Research Inc

Responsibilities included developing compiler back-ends for a variety of different hardware Created technical marketing study to evaluate generating byte codes for COBOLImplemented stack addressing for functions and register allocation algorithmsManaged/enhanced (dragon book) optimization phases Implemented ANSI-C and C++ back-end compiler.

Sep 1989 - Aug 1996

Associate Software Engineer

Mcdonnell Douglas Csc

Responsibilities included creating software for the Advanced Development Team Designed/implemented code generation phase for DATABASIC for fault-tolerant multi-processor parallel computerOptimized PASCAL Reality OS runtime for more efficient and accurate performance for an IBM/370

Jun 1988 - Sep 1989
2 education records

Christopher Johnston education

M.S.C.S., Computer Science

California State University, Fullerton

B.S., Computer Science

California State University, Fullerton
FAQ

Frequently asked questions about Christopher Johnston

Quick answers generated from the profile data available on this page.

What company does Christopher Johnston work for?

Christopher Johnston works for Roche Sequencing Solutions (San Jose).

What is Christopher Johnston's role at Roche Sequencing Solutions (San Jose)?

Christopher Johnston is listed as Principal Software Developer at Roche Sequencing Solutions at Roche Sequencing Solutions (San Jose).

What is Christopher Johnston's phone number?

AeroLeads has found 2 phone signal(s) with area code 949, 408 for Christopher Johnston at Roche Sequencing Solutions (San Jose).

Where is Christopher Johnston based?

Christopher Johnston is based in San Francisco Bay Area, United States, United States while working with Roche Sequencing Solutions (San Jose).

What companies has Christopher Johnston worked for?

Christopher Johnston has worked for Roche Sequencing Solutions (San Jose), Planetpharma / Illumina, Alvarez / Perserec / Northrup Grumman / Dmdc, Advanced Onion Inc. (Nps/Kuali), and Prism/Hp.

How can I contact Christopher Johnston?

You can use AeroLeads to view verified contact signals for Christopher Johnston at Roche Sequencing Solutions (San Jose), including work email, phone, and LinkedIn data when available.

What schools did Christopher Johnston attend?

Christopher Johnston holds M.S.C.S., Computer Science from California State University, Fullerton.

What skills is Christopher Johnston known for?

Christopher Johnston is listed with skills including C, Xml, Software Development, Sql, Agile Methodologies, Javascript, Unix, and Linux.

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