Senior Lead Developer

The .Net Technical Lead Developer will be responsible for the creation and maintenance of all software and related artifacts s may include, but is not limited to, API integrations, .NET/React native applications, modernization of legacy scripting (perl/python/php), testing automation, and facilitation of data integration requirements using APIs or custom solutions. The role involves providing oversight of functional .Net applications while also being directly involved with .NET

application coding, system debugging, code reviewing, and the development of operational procedures. The team will ensure that scalable and functional applications meet Mosaic’s specifications.

• Create and maintain applications to support business functions using .NET and React native
• Maintain middleware functions to support data interfaces from on-prem, cloud, and SaaS data sources
• Participate in an Agile SDLC
• Implement tools and practices to prevent security breaches and other exposures
• Lead root cause analysis for production errors and recommend fixes for code, application design and architecture
• Facilitate code reviews, product rollouts, fixes, and updates as needed
• Contribute to establishing naming conventions, development standards, branching and merging of code and standard operating procedures for the development team
• Develop and maintain a technical roadmap to take advantage of technology features introduced in new releases
• Mentor and support junior members of the development team on an as‑needed basis to help them develop technical skills and best practices
• Meet with customers and the project team to determine application requirements
• Review requirements to estimate development work effort
• Analyze system requirements and development tasks
• Develop technical specifications
• Make recommendations on application development, design and architecture
• Write secure and scalable code for .NET software applications
• Review and debug .NET applications
• Deploy functional websites, programs, and applications

At Mosaic, we believe in creating a workplace where everyone has the chance to contribute and succeed. This commitment is not just a policy; it’s the way we work. It benefits the workforce, the company, and is the right thing to do.

• BA/BS degree in Computer Science, HCI, Design, or equivalent practical experience
• Previous experience as a .Net developer
• A minimum of eight years of experience building applications with modern web technologies
• Experience with strictly regulated fields is preferred (e.g., HIPAA, FERPA, PCI, etc.)
• Ability to collaborate with business stakeholders to understand challenges and make recommendations
• Design solutions that meet business needs and build strategy
• Mentor other developers

Shift: Days

Work Location:

Omaha Office – In-Person Monday and Wednesday required, Remote Tuesday, Thursday, Friday. No immigration/sponsorship, now or future. Can reside in any state except Alaska, California, Hawaii, Nevada, Montana, and Washington. Preference for those within close proximity to Omaha. Must be open to contract-to-hire.