I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- **Employment and project experience** **Senior Developer** Salesforce Inc. _January 2017 - March 2017_ **Full-stack Developer** Microsoft Inc. _January 2019 - March 2019_…

Paul Francis Johnson

I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- **Employment and project experience** **Senior Developer** Salesforce Inc. _January 2017 - March 2017_ **Full-stack Developer** Microsoft Inc. _January 2019 - March 2019_…

Available to hire

I’m a developer who specializes in… from…

Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.

Employment and project experience

Senior Developer Salesforce Inc.
January 2017 - March 2017

Full-stack Developer Microsoft Inc.
January 2019 - March 2019

See more

Skills

Experience Level

Xamarin
Expert
.NET
Expert
C#
Expert
Android
Expert
ASP.NET
Expert
GitHub CoPilot
Expert
SQLite
Expert
Fortran
Expert
HTML5
Expert
Azure
Intermediate
MySQL
Intermediate
SQL
Intermediate
Microsoft SQL
Intermediate
CSS
Intermediate
C++
Intermediate
PostgreSQL
Intermediate
JavaScript
Intermediate
Kubernetes
Beginner
Docker
Beginner
TypeScript
Beginner
MongoDB
Beginner
Java
Beginner
See more

Language

English
Fluent

Work Experience

Senior Software Developer (.NET MAUI) at Shining Software Ltd (Own Company)
February 1, 2023 - Present
Creation and design of APIs and bespoke mobile software across multiple platforms, delivering robust cross-platform solutions with a focus on performance and maintainability.
Lead Developer at Airbox Systems
January 1, 2024 - March 31, 2026
Developed software for emergency services in the UK and Australasia; managed small development teams and served as Scrum Master, aligning delivery with stakeholders and regulatory requirements.
Senior Software Developer (.NET MAUI, Xamarin Android) at Touchstar Technologies
August 1, 2023 - January 31, 2024
Continued development and deployment of key tracking software across platforms, ensuring reliability and performance in mission-critical environments.
Senior Software Developer (.NET MAUI, Xamarin Forms) at Commercial Software Ltd
July 1, 2023 - August 31, 2023
Developed and ported applications to .NET MAUI, enabling cross-platform capabilities and modernization of existing product suites.
Senior Software Developer (.NET MAUI) at The49 Ltd
July 1, 2022 - February 28, 2023
Developed and supported internal projects, improving developer productivity and system resilience.
Senior Software Developer (Xamarin Forms and .NET MAUI) at Hicom Ltd
February 1, 2022 - July 31, 2022
Developed new products for various company sections, integrating Xamarin Forms and MAUI to deliver cross-platform mobile experiences.
Senior Software Developer (Xamarin) at Cedita Ltd
November 1, 2019 - February 28, 2022
Designed and developed bespoke software for clients, focusing on scalable mobile and desktop solutions.
Android and iOS Developer at Shining Knight Software & Snuberry Software (Own Companies)
January 1, 2013 - August 31, 2020
Led mobile development efforts for Android and iOS platforms, building apps and backend services to support client requirements.
Project Execution Engineer at Ultra Electronics
April 1, 2016 - September 30, 2016
Delivered flight management systems, coordinating project execution and delivering complex systems under strict timelines.
Xamarin Documentation Team at Xamarin
August 1, 2014 - October 31, 2014
Created documentation and sample code for Xamarin products to assist developers in building cross-platform mobile applications.
Senior Android Developer at Satori Tech Solutions Inc
July 1, 2012 - January 31, 2013
Developed applications interfacing with WCF calls and contributed to iPhone code base, expanding cross-platform capabilities.

Education

Online courses at Pluralsight
January 1, 2020 - December 31, 2020
Online courses at Lynda.com
January 1, 2018 - December 31, 2018
Xamarin University Certificate at Xamarin University
January 1, 2014 - December 31, 2014
MIDAS minibus training at MIDAS
January 1, 2009 - December 31, 2009
ECDL Foundation & Advanced Database (Access) at Southport College
January 1, 2007 - December 31, 2007
German language studies: ABC Level 3 German, GCSE German (Higher) at Prescot School, Specialist Language College
January 1, 2005 - December 31, 2007
Post Graduate Certificate in Education (Post 16 & HE) at St Helens College & Liverpool John Moores University
January 1, 2003 - December 31, 2005
MPhil Theoretical Computational Physical Chemistry at University of Salford
January 1, 1998 - December 31, 2011
BSc(Hons) Applied Chemistry at Liverpool John Moores University
January 1, 1993 - December 31, 1998
Biology A Level at Knowsley Central Tertiary College
January 1, 1992 - December 31, 1993

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Media & Entertainment, Education

Skills

Experience Level

Xamarin
Expert
.NET
Expert
C#
Expert
Android
Expert
ASP.NET
Expert
GitHub CoPilot
Expert
SQLite
Expert
Fortran
Expert
HTML5
Expert
Azure
Intermediate
MySQL
Intermediate
SQL
Intermediate
Microsoft SQL
Intermediate
CSS
Intermediate
C++
Intermediate
PostgreSQL
Intermediate
JavaScript
Intermediate
Kubernetes
Beginner
Docker
Beginner
TypeScript
Beginner
MongoDB
Beginner
Java
Beginner
See more

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