Stephen John L. Profile

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$25 USD / hour

dunstable,

united kingdom

$25 USD / hour

It's currently 9:45 PM here

Joined June 17, 2020

0 Recommendations

Stephen John L.

@sjlearmonth

0.0

(0 reviews)

0.0

$25 USD / hour

dunstable,

united kingdom

$25 USD / hour

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Experienced iOS and Android Mobile Apps Developer.

I am an experienced iOS and Android mobile applications developer who has been building and developing iOS and Android mobile apps for the past 3-4 years. I have published apps on both the App Store and the Play Store and I am offering a full mobile app development service from capturing initial requirements through to deployment and publishing. I take my clients through the development process step-by-step to ensure everything is understood and done in the correct order and to the satisfaction of the client. I am based in the UK, just north of London and I welcome any clients from any part of the world.

See all Mobile App Developers in United Kingdom

Contact Stephen John L. about your job

Portfolio

7136479

Cat Facts

7136457

Uber

7136444

FireChat

7136421

Smack

6664663

This app is used to help owners of mobile homes, caravans and camper vans find cheap places to pitch up for the night near their current location at the end of a long day driving.

GoSiteUK

7136479

Cat Facts

7136457

Uber

7136444

FireChat

7136421

Smack

6664663

GoSiteUK

Reviews

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Experience

Riverstone Technologies UK

Feb 2016 - Present

I have been building mobile applications for iOS and Android platforms since 2016 and I am entirely self-taught. I have built an eCommerce app, a clone of the famous Uber app, two real-time chatting apps Smack and FireChat, a campsite finding app called GoSiteUK and a simple iOS app for fetching information about cats called Cat Facts. I have also published my apps on the App store and the Play Store. I use modern software development tools such as Xcode and Android Studio.

L-3Com TRL

Feb 2005 - Feb 2014 (9 years)

I was employed at Advanced Engineer grade in the Intercept, Surveillance and Monitoring (ISM) Division of L-3COM where I developed and implemented real-time embedded DSP software modules for satellite demodulator cards in C/C++/MFC and Assembler on VxWorks, Tiger-Sharc201 and DSP56321 platforms. I used Matlab and Perl regularly in development and testing phases as well Microsoft Office applications for documentation tasks.

NEC Technologies (UK) Ltd

Aug 1997 - Sep 2000 (3 years, 1 month)

I was employed as a Senior DSP Engineer in DSP algorithm development and DSP software design using COSSAP, Matlab, C and Lucent DSP16xx and DSP16xxx development tools on Unix/PC platforms. I used Unix Solaris and Clearcase/Attache for software version control and I attended courses on the GSM Air Interface, GPRS, Advanced C Programming and the Synopsys Design, Simulation tool and DSP Implementation using COSSAP.