Closed
Provision of C++ Programmer
Department for Transport · Central government
In brief
Department for Transport was looking for suppliers for architecture and engineering and IT and software work. Bidding has closed and no award has been published yet.
The estimated value is £100,000 excluding VAT.
The contract runs for 3 years, starting 27 April 2026.
Built from the notice's own fields. Always check the official notice before you bid.
What the notice says
DfT provision of a C++ Programmer
The supplier will be providing technical support on the C++ part of the DfT National Aviation Passenger Allocation Model (NAPAM). The supplier will work alongside other transport modellers, economists, and analysts to develop and maintain NAPAM.
The central part of this model is a bespoke module written using Microsoft .NET C++ environment with Excel used to input/output data (c. 10,000 lines of code). This module performs mathematical calculations iteratively until a solution that meets user defined inputs is achieved (e.g. passengers at a particular airport not exceeding a set value).
The requirement entails providing ad-hoc software development support of the bespoke C++ module to expert users
The contract duration is for 3-years (36-months), with no option to extend. This contract is a call-off with a maximum budget of £120,000.00 excluding VAT. This budget is non-committal – therefore the Authority cannot guarantee volume and spend.
To access the full ITT pack, bidders are required to register to DfT'S e-sourcing platform. Details below:
To register to our e-sourcing platform please click here
https://dft.app.jaggaer.com/web/login.html
Once registered please access the ITT using the following link
https://dft.app.jaggaer.com/go/49758181019CD2D1A22F
Timeline
- Tender notice · UK4, notice 020966-2026
About the buyer
Department for TransportLast 12 months
Procurements
153Awards
107Suppliers it has used most for architecture and engineering
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From notice 020966-2026 on Find a Tender, first published 9 March 2026. We last checked for changes on 28 September 2026.