Rapid7 is hiring a

Senior Software Engineer (C#)

Belfast, United Kingdom

Love creating and improving upon novel solutions that have an immediate impact? Rapid7 is looking for a Senior Software Engineer to join us on our Web Application Security team in our Belfast office. We’re passionate about finding engineers who care about pushing the boundaries of software security, network security and cloud technologies, and who truly care about driving quality into everything we deliver.

This role is a fantastic opportunity to get in at the early stages and help shape both the team and development work with one of our latest products. Our dynamic application security testing (DAST) solution crawls to the deepest, darkest corners of even the most modern and complex apps to effectively test for risk and get our customers the insight they need to remediate faster.

So, if you are wanting hardcore development, to build real products to solve real world problems, want to tackle challenges head on, feel you can make an impact and help keep us ahead in the war of ideas through creating cutting edge solutions, then we have something in common...


The job:

  • Develop, build and maintain and get your fingerprints on our exciting, new  product, AppSpider
  • Work closely with business groups, internal and external vendors to create applications.
  • Exposure to a mix of C# development, UI builds with JavaScript, ASP.NET, JQuery and CSS and with API's
  • Help develop, mentor and lead a team of talented engineers
  • Using existing product architectures, define proposed improvements, prove them out and turn your results into impactful changes in our products
  • Contribute as a leader in a cross-functional scrum team in charge of delivering new features on a continuous basis using Agile methodologies. 

 The ideal person:

  • Minimum of 4 years experience in agile software development using C#/.NET.
  • Full stack of development skills; including UI, web and middle tier services, and DBMS software development required.
  • Experienced with .Net 4.0, C#, SQL server, CSS, JavaScript, JSON, jQuery, AJAX, SOA,  HTML5, MVC3, Web API’s
  • Comfortable with providing mentorship and oversight to other engineers within your team
  • Proven ability to stay current with emerging technologies and new applications of existing technologies, through work or continuing industry or education involvement.
  • Comfortable driving new concepts/technologies to peers and management
  • GIT or similar source control tools
  • Has preferably worked within an Agile environment