The Principal Software Engineer (SWE V) will design and develop web based solutions using the latest Microsoft .Net technologies. Candidate must be well-versed and comfortable working in all aspects of a multi-tiered architecture ,demonstrate excellent problem-solving skills, self-motivated, highly detail oriented, able to context switch easily, able to work with vendor/offshore team(s), good team player.The Principal Software Engineer will work with other engineers, managers, Product Management, QA, and Operations teams to develop innovative solutions that meet company initiatives with respect to functionality, performance, scalability, reliability, realistic implementation schedules, and adherence to development goals and principles.We are open Contract to Hire or Permanent (FTE). The ideal candidate will be located near Louisville, CO, and able to join the team at our office 2-3 times per week, however we are willing to hire someone remotely. Principal duties and responsibilities

• Define, Design and develop components using C#
• Collaborate with architects, Systems Engineering and Product Management and other technical and non-technical stakeholders in the current product development process
• Formulate and communicate technical vision and strategy to business and technical stakeholders
• Design and develop data architecture, data definition and data manipulation structures in SQL Server
• Implement all aspects of development, to include database, presentation, middle tier and system interfaces
• As a member of the Agile delivery team, collaborate with the rest of the team and product daily
• Respond quickly to changes in requirements
• Develop system and maintenance documentation
• Participate in Project planning and Estimation
• Prepare the architectural document artefacts
• Mentor development teams around sound design and coding practices
• Assist with testing and release process
• Coordinate with development team, perform code , design & architectural reviews
• Execute architectural design spikes
• Evaluate third party software products used in the solution as needed
• Provide detailed & accurate estimates for code development efforts

Required Qualifications

• BS in Computer Science, or related degree (Math, Engineering, Computers) required, or a combination of education and related experience
• 10+ years' professional development experience in .Net
• 8+ years' professional experience with Visual Studio, C#, ASP.NET, MVC, .NET Framework 4.5 and Unit Testing Frameworks
• 3+ years' experience with service oriented development
• Experience using Oracle and SQL Server
• Experience with SOA using REST, SOAP RPC, HTTP, TCP IP, UDP Protocols
• Familiarity using Solaris, Linux is a plus
• Strong problem solving and analytical skills
• Strong written and oral communication skills
• Experience working in an Agile scrum team environment
• Excellent troubleshooting skills and being able to work under pressure

Preferred qualifications

• Ability to demonstrate initiative, not only to accomplish assigned development tasks with a minimum of prepared documentation, but also to identify areas for improvement, and ability to combine these improvements into the product
• Experience with AWS
• Experience with Rules Engine
• Experience creating T-SQL tests
• Exposure to performance and scalability improvement

Skills Related to the Position

• C# , .Net Core, .Net 2.0 framework or greater
• SQL Server, Stored Procedure , PostgreSQL
• XML, Java Script, Ajax, CSS

Estimated Salary range for this position: $130,000-$175,000The base salary range represents the anticipated low and high end of the GHX's salary range for this position. Actual salaries will vary and will be based on various factors, such as candidate's qualifications, skills, competencies and proficiency for the role. The base salary is one component of GHX's total compensation package for employees. Other rewards and benefits include: health, vision, and dental insurance, accident and life insurance, 401k matching, paid-time off, and education reimbursement, to name a few. To view more details of our benefits, visit us here: https://www.ghx.com/about/careers/GHX: It's the way you do business in healthcareGlobal Healthcare Exchange (GHX) enables better patient care and billions in savings for the healthcare community by maximizing automation, efficiency and accuracy of business processes.GHX is a healthcare business and data automation company, empowering healthcare organizations to enable better patient care and maximize industry savings using our world class cloud-based supply chain technology exchange platform, solutions, analytics and services. We bring together healthcare providers and manufacturers and distributors in North America and Europe - who rely on smart, secure healthcare-focused technology and comprehensive data to automate their business processes and make more informed decisions.It is our passion and vision for a more operationally efficient healthcare supply chain, helping organizations reduce – not shift – the cost of doing business, paving the way to delivering patient care more effectively. Together we take more than a billion dollars out of the cost of delivering healthcare every year. GHX is privately owned, operates in the United States, Canada and Europe, and employs more than 800 people worldwide. Our corporate headquarters is in Louisville, Colorado, just outside of Denver, with additional offices in Europe, Chicago, Illinois, and Omaha, Nebraska.Disclaimer:GHX provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. GHX complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.GHX expressly prohibits any form of unlawful employee harassment based on race, color, religion, gender, sexual orientation, national origin, age, disability, or veteran status. Improper interference with the ability of GHX's employees to perform their expected job duties is absolutely not tolerated.