Senior Software Developer (.NET)

Join our Development team in Sheffield

Application deadline: 28th Feb 2021

Senior Software Developer (.NET)

Egress Software Technologies are currently looking for an enthusiastic and talented software developers to join our growing team. At the forefront of the IT security and encryption industry, Egress can provide an unrivalled career path in software development.

You will be comfortable working in a small team of expert developers, taking the lead on the Web front end elements of our solutions. This team creates both desktop, web and mobile cross platform applications development for our market leading email encryption product.

Responsibilities will include:

You'll help us to; design, implement and maintain software to secure critical communication systems. Lead by example and improve our engineering practices and standards. Working collaboratively with other; Developers, QA's and Product teams to deliver shippable software that meets and exceeds customers expectations. You'll play a key part in researching new technologies that will help improve our products and services.

Your skills

We’re looking for an experienced C# Developer with knowledge of .NET framework and related technologies; 

  • Experience with one or more of the following, WPF, ASP .NET MVC, .NET Standard, .NET Core
  • Experience with Microsoft Visual Studio, Visual Studio Code
  • Habits of writing secure code and ability to audit work of other developers.

You’ll also have the chance to work with the following;

  • Azure DevOps 
  • PowerShell and/or other scripting languages
  • Experience in IIS Configuration
  • Experience with writing and consuming RESTful services
  • Docker/ Linux experience
  • Microsoft Graph API
  • Data security patterns, protocols and standards (encryption, PKI, TLS etc.) and practical implementation of these in the .NET framework
  • Authentication frameworks experience (Active Directory, ADFS, Windows Identity Foundation, LDAP, Single-sign-on)
  • Email systems, gateways, MIME, Microsoft Exchange, Exchange 365



  • Charity events
  • Monthly staff socials funded by the company
  • Annual fully-funded company Kick Off events
  • An additional day of annual leave after your first year
  • Flexible dress code
  • Management / peer recognition schemes
  • White Collar Factory perks including rooftop bar and running track
  • Beer o'clock
  • Pool league
  • Free eye-care vouchers on completion of probation
  • Free breakfasts
  • Free fruit
  • Fully-funded BUPA private health cover on completion of probation
  • Discounted gym membership
  • Company sports teams
  • Cycle to work (discounted bike and equipment) scheme

  • 25 days annual leave
  • WCF discounts
  • £2000 employee referral scheme
  • RAC discounted breakdown cover
  • Rush hair discount
  • Contributory pension scheme (ER: 4%)
  • BUPA perks
  • Egress Perks portal (retail discount scheme)
  • Eligibility to participate in Enterprise Management Investment (EPI) stock option scheme after 1 year's service



About our Sheffield office

Our Sheffield office is conveniently located in the centre of the city's new and growing digital campus. It's a short walk from Sheffield train station, and a shorter walk to Sheffield city centre and Sheffield Hallam's university campus.

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