Sr. Application Developer (WA)

Sr. Application Developer

Redmond, WA | Full Time | Senior Level

Position Description & Details

Exsilio has an immediate opening for a Mid-level Application Developer to join our Development team. This is a full-time, direct-hire, permanent position. Develop, test and implement mission critical enterprise solutions. This employee will perform custom application development using the .NET Framework, ASP.NET, VB.NET, C#, Business Intelligence, SharePoint, Office 20xx and other advanced components of the Microsoft technology stack, including web services, enterprise portals and mobile applications. All Developers at Exsilio provide professional consulting services on major enterprise initiatives utilizing Microsoft technologies and modern delivery methods. You will build your management, technical, and planning skills by participating in large scale projects. Exsilio Solutions employs Microsoft technology to creatively solve unique business problems.

Minimum Qualifications:

  • Excellent communication skills (written and oral)
  • Hands-on experience working on component based applications in a distributed environment.
  • 5+ years in Application Development using C#, VB.NET, ASP.NET and SQL
  • 5+ years as a programmer using C# and/or .NET framework
  • 5+ years in front end development using HTML, CSS, Bootstrap, LESS
  • Expert JavaScript/jQuery Knowledge, AngularJS
  • Full lifecycle experience developing large scale, scalable applications

5+ years of experience working as an Agile Developer on Scrum teams using Agile methodologies, including:

  • Solid Object Oriented analysis and design skills
  • Test Driven Development
  • Continuous Integration/Continuous Delivery
  • Design Patterns
  • Agile Architecture principles and practices
  • Demonstrated project experience with regard to estimates, planning and deliverables
  • Proven ability to understand a customer’s needs
  • Experience developing technical requirements based on business imperatives
  • Strong customer service skills


  • Participate in the assessment of the customer environment and their requirements and documents results properly.
  • Develop technical specifications based on functional requirements.
  • Perform tests according to a given test plan and documents results.
  • Perform basic support and debugging in test and production environment.
  • Identify and escalate problems.
  • Maintain and repair existing applications.
  • Develop components of the technical solution proposal.

Preferred Qualifications

  • SharePoint
  • Content Management Server
  • SQL Server
  • BizTalk Server
Exsilio’s success is grounded in the perfect balance of size and ability; we have the capacity to expertly handle many large enterprise accounts while still being able to move on a dime and change with our client’s diverse needs. Our teams carry with them an arsenal of diverse, expert knowledge and fierce dedication to the success of our customers. We’re committed to the idea of getting in the trenches with our customers and really understanding their business to achieve the best results. Working at Exsilio isn’t only about working on projects, we always look for opportunities to stay active in the industry whether it be participating in design competitions and hackathons or showcasing your talents in videos, podcasts or blog form. You’re a rockstar, let us give you a stage.
Are you looking for a fun and challenging opportunity like this? Send us your resume now!