Software Developer C#, TSQL

Full Time Merseyside IT Job Pro UK


Now trading in our 29th year, with offices in Warrington, Telford and Hemel Hempstead, Triangle Software, over the years have written hundreds of software applications for many different clients.

As you might expect, these applications vary significantly, however some of the more common systems include Sales Order Processing, Stock Control & Warehousing and Mobile Workforce Management.

Triangle Software has an extensive client list, many of whom have been with us for several years. We have developed software for several household names including Tarmac, Costain, the MoD, Keele University and many more.


Applications are invited from candidates throughout the UK (see Our Location below). We are looking to expand our team with an individual who can demonstrate proficiency in C# technologies and TSQL. Technical guidance, training and support is available although we are ideally looking for a candidate with a sound working knowledge.

The successful candidate will get the chance to work with a broad range of technologies. We have applications written in MVC, WinForms and WPF as well as native mobile applications. Any experience in Xamarin, Android or IOS development would be advantageous but not required as we will provide in house training.

The successful candidate will be a team player, career driven, highly motivated individual, able to work closely with and aid other developers. They will understand the need for self tuition and will be able to learn new technologies as and when needed. In return, Triangle offer a relaxed and pleasant working environment with opportunities for home working and flexible hours. We also provide significant opportunities for advancement within the business.

Salary will not be an issue for the successful applicant.


Along with a large part of the country, all of our staff are currently working from home and this will continue until it is safe to return to our offices. Interviews will be held via Zoom and equipment for home working will be provided with this position.


We have been based in Cheshire since our incorporation in 1992. More recently we have opened a sales and project office in Hemel Hempstead and a second development office in Telford. Our experience of home working, force upon us by the current pandemic, has made us realise that this position can be filled from by applicants from any location in the UK, providing they are prepared to work from home. We would expect that irrespective of location, staff join us in our Warrington or Telford office once a month for office meetings (COVID permitting) and occasionally at other times for project briefings etc.


Competitive salary
Flexible working, including home based where applicable
Laid back environment.
Broad range of technologies to work with and gain experience in.
On the job training.
Great work life balance. We make sure you’re out the office by 17:30!
Opportunities to gain Microsoft Certifications.
Friendly and motivated team members

To apply for this job please visit