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Dave Sellers Software Developer

CURRENT CLIENTS

Aerdata BV.

Dave has worked on various projects for Aerdata since 2008.  Originally for Waviatech Ltd who were bought by Aerdata (who have subsequently been bought by Boeing).  Initially development and maintenance of applications in Delphi with Oracle and DBISAM databases.  Later work involved porting the same applications from Oracle (10g) to SQL Server (2012)

Since 2015 working in C#, porting some Delphi code and working in Research & Development on new project development..

Presence Business Profiling Ltd.

Presence help professional and commercial organisations to identify, target, win and retain profitable business whilst limiting bad debt exposure through our range of powerful business profiling products and support services

Since 2007 Dave has maintained a number of existing and developed new Delphi applications: A monthly data importer processes flat text files and imports to a NexusDB (>100GB) the full Company and financial data of all UK Limited Co's (5M+ Co's).  Falcon, the main application, is a powerful predictive targeting tool that is used successfully at strategic level by leading professional and financial institutions and commercial organisations to identify, target, win and retain profitable business.

Grange Systems Ltd

Grange IT Limited is one of the UK's leading suppliers of BACSTEL-iP and Bank Sort Code Authentication systems for Windows® and IBM iSeries systems.

Since 2015, Dave provides Delphi development and mentoring services.  Porting various legacy applications from Delphi 5 to Delphi XE7

Mainline Chauffeurs Ltd.

Since 2010, maintenance of existing Delphi application for handling all aspects of business - bookings, job allocations, reporting, invoicing etc.  Converted from MS Access to MSSQL Server.

Development of web based booking system (C#) including integration with SagePay payment handling, FlightAware flight information systems, Esendex SMS sending.

Modes Users Association

MUA provide museum collection management software. Developed for collections professionals by collections professionals, this fully customisable system features everything you need to control, manage and secure your information.

Since 2004 Dave has worked on the main collection management software.  A Delphi front end with a NexusDB back end database

Ardo UK Ltd

Ardo is one of the largest frozen fruit, vegetable and carbohydrate (potato, rice and pasta) producers in the world. 

Since 2013 Dave has provided maintenance and updates to the in-house stock/pricing system.  A Delphi front end with a MySQL back end database

EMPLOYMENT HISTORY

2001 to date

Red Door Software Ltd - Freelance Delphi/C# development.

2000 - 2001

Wheatley Associates Ltd - Delphi/Oracle developer.

1998 - 2000

Retrieval Enterprise Ltd - Delphi/MSSQL developer.

1990 - 1998

PEP Modular Computers UK Ltd - Technical Support and Sales, industrial computers.

1987 - 1990

Amplicon Ltd - Technical Support and Sales, industrial computers.

1983 - 1986

Armstrong Pumps Ltd - Trainee Engineer

 

EDUCATION

1974 - 1980

St Helena Comprehensive, Colchester, Essex

6 'O' Levels: Maths, Physics, Chemistry, English Language, English Literature, Technical Drawing.

1983 - 1986

Colchester Institute of Technology

HNC in Mechanical & Production Engineering (part-time, day release course)