To apply for this position, please send an email with your resume, cover letter and job title in the subject line to [email protected].  No phone inquiries please.

Sr. Software Developer ASP.NET (C#)

Colamco, Inc. (Altamonte Springs, FL) seeks a Sr. Software Developer to develop/design interface, front pages/tools to navigate company internal/external websites. Set code standards & lead code reviews. Design, code, test, debug & implement new web, windows & mobile applications. Monitor/maintain application security/integrity. Requires MS in Computer Science. Mail resumes to HR, 224 W. Central Parkway, Ste. 1006, Altamonte Springs, FL 32714


  • Design, code, test, debug, and implement new web and mobile applications
  • Maintain and enhance existing C# code-bases
  • Create and maintain SQL databases and queries (MS SQL Server)
  • Communicate project status and identify technical risks
  • Provide technical knowledge to support other staff members within the organization
  • Tune and monitor application performance
  • Monitor and maintain application security and integrity
  • Support production systems including analysis and troubleshooting of problems
  • Interact with internal and external team members throughout the application life-cycle
  • Assist in the planning and documentation of site architecture and artifacts


  • Strong knowledge in ASP.NET MVC C#
  • Strong knowledge of SQL Server and T-SQL
  • Experience in building inbound organic search traffic (SEO) and improving SERPs
  • Strong working knowledge of front-end HTML/HTML5, Javascript (including jQuery) and CSS
  • Strong knowledge of XML and EDI
  • Experience with transactional, e-commerce applications and payment processing systems, or similar
  • Proficient in MS Visual Studio 2017, including application build/deployment
  • Knowledge and experience with creating and consuming web services
  • Excellent attention to detail
  • Excellent communication and organizational skills and must be a team player
  • AS or BS in computer science or equivalent
  • 4 - 5+ years’ experience in similar position
  • Ability to work in a fast paced environment
  • Ability to stay focused and deliver on time and on budget
  • Participate in scoping and planning work

Desired Skills

  • An up-to-date, working knowledge of current, past, and projected trends in the SEO industry
  • Familiarity with DNN web content management system (or similar)
  • Experience with Agile/Scrum methodology
  • Networking and Server Administration skills