Interface Developer

Cornerstone Defense LLC; Reston (VA); On-site; USD 85,000 - 110,000; Full time

Benefits offered by this job

Medical, Dental, and Vision Plans

Generous PTO Policy

401(k)

HSA and FSA options

Life and Disability Insurance

Tuition Reimbursement

Fitness Reimbursement Program

Job summary

Cornerstone Defense LLC is looking for an Interface Developer in Reston, VA. This position requires a motivated individual who can build and implement software solutions in a dynamic, agile setting. The role involves collaboration with various stakeholders and emphasizes problem-solving and effective communication skills.

With a focus on technologies such as ASP.NET and C#, candidates should have over 5 years of experience in software development. Beneficial offerings include comprehensive health plans and a generous PTO policy.

Qualifications

• 5+ years of experience with software development or related field.
• Strong understanding of SQL and web services.
• Experience in Agile methodologies and a Windows environment.

Responsibilities

• Collaborate with architects and project managers.
• Produce code for easy maintenance of software.
• Troubleshoot and upgrade existing software.

Skills

ASP.NET

.NET Core

C#

JavaScript/JQuery

SQL

Scrum/Agile methodologies

Problem-solving

Effective communication

Tools

Visual Studio

Job description

Interface Developer – Springfield, VA

Active TS/SCI with CI Polygraph

Cornerstone is seeking highly motivated Developers to build and implement functional software solutions, that thrives in a fast-paced, agile environment including the ability to engage in open and animated peer review sessions, able to change direction quickly, and an eagerness to learn new technologies.

The ideal team member is a self-starter with effective problem-solving skills, excellent written and verbal communication, and a curiosity for new challenges and experiences. Additionally, candidates will ideally have experience that highlights their critical thinking skills, lifelong learning habits, and effective presentation skills to help team members and clients understand issues, opportunities, and proposed solutions. The selected candidate will build and implement functional software solutions in a fast-paced, agile environment and have the ability to engage in open and animated peer review sessions, change direction quickly, and an eagerness to learn new technologies.

Job Requirements:

• Collaborate with software architects and developers.
• Collaborate with project managers, analysts, and customers in the analysis, design, creation, and maintenance of integration solutions.
• Produce code to develop easy maintenance and extension of software products.
• Integrate software components and third‑party programs.
• Understand and demonstrate development skills utilizing ASP.NET, .NET Core, .NET Framework, C#, and JavaScript/JQuery.
• Troubleshoot, debug, and upgrade existing software.
• Perform validation and verification testing prior to deploying implementations.
• Recommend and execute improvements.
• Create technical documentation for reference and reporting.

Required Experience:

• 5+ years of experience with software development, infrastructure development, or related field.
• Working understanding of SQL, SSL Certificates, and Single SignOn Configurations.
• Understanding of the asp.net application lifecycle from IIS to the DOM.
• Create and consume REST and SOAP web services.
• Experience with Windows environment and Visual Studio.
• Experience with .NET, SaaS.
• Experience with Scrum/Agile methodologies.
• Good verbal and written communication skills.
• Able to multitask and manage time efficiently.
• Ability to work independently and in a team.

Benefits Overview

• Medical, Dental and Vision Plans
• Generous PTO Policy
• 401(k)
• HSA and FSA options
• Life and Disability Insurance
• Tuition Reimbursement and Training
• Perks at Work Discount Program
• Referral Program
• Leads Generation Program
• CollegeAmerica 529
• Fitness Reimbursement Program
• Travel Assistance
• Norton Lifelock Benefit Solutions
• Life Planning Financial & Legal Services