We are seeking a Senior .NET Developer with 7+ years of experience to lead complex projects, make architectural decisions, mentor junior developers, and drive technical strategy. This role is critical to modernizing legacy applications, optimizing cloud infrastructure, and ensuring the long-term scalability and security of our solutions. The ideal candidate will have a strong background in .NET, Azure, DevOps, and system architecture while demonstrating technical leadership and strategic vision.

Duties include but are not limited to:

Lead the architecture, design, and development of modern .NET applications, ensuring best practices in performance, security, and scalability.
Drive the modernization of legacy WebForms applications, establishing a clear migration path to .NET Core and Azure.
Define and implement cloud-first strategies, leading on-premise to Azure migrations and optimizing cloud infrastructure.
Establish and enforce engineering best practices, ensuring high-quality, maintainable, and secure code across the development team.
Make key architectural decisions, influencing system design, integrations, and cloud infrastructure.
Lead complex troubleshooting efforts, diagnosing and resolving high-priority issues in production and cloud environments.
Design, implement, and optimize CI/CD pipelines in Azure DevOps, improving automation, deployment speed, and system reliability.
Guide and mentor junior and mid-level developers, fostering a culture of continuous learning and technical excellence.
Collaborate with stakeholders and cross-functional teams to align business goals with technical solutions.
Contribute to Agile ceremonies, driving sprint planning, backlog refinement, and architectural discussions
Other responsibilities as assigned by management. Innovation & Technology Enabling Business Growth 2 Reproduction and distribution without prior consent prohibited.

Required Skills

7+ years of experience in .NET development (C#, .NET Framework, .NET Core).
Expertise in WebForms, MVC, JavaScript, HTML, and CSS, with a strong ability to refactor and modernize legacy applications.
Deep understanding of cloud architecture, including Azure services (App Service, Azure SQL Database, Azure Functions, etc.).
Strong experience designing scalable, secure, and high-performance systems.
Proven ability to optimize SQL Server performance, including complex queries, indexing strategies, and stored procedures.
Expertise in CI/CD pipeline architecture, implementing robust DevOps practices in Azure DevOps.
Strong knowledge of application security, authentication, and compliance best practices.
Experience leading technical strategy and architectural decision-making.
Proven track record in mentoring and developing junior engineers, fostering strong technical skills and career growth.
Excellent communication skills, capable of presenting technical solutions to both technical and non-technical stakeholders.

Desired Skills

Hands-on experience with React or other front-end frameworks.
Experience with microservices architecture and event-driven systems.
Knowledge of Terraform, Kubernetes, or Infrastructure as Code (IaC)

About WarCollar Industries

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COVID-19 Vaccination Policy:**

Prospective and/or new employees will be required to adhere to the customer’s vaccination policy.

About us:

WarCollar Industries, LLC is a veteran-owned small business. We maintain a team of cybersecurity experts committed to protecting complicated data and distribution systems and providing decision makers with the most accurate assessment of residual risk possible. We work with our clients to solve the toughest challenges in the ever-evolving digital landscape. Services include network defense, computer network attack, secure network design, penetration testing and vulnerability assessment. WarCollar enables its clients to find, fix, stop, and ultimately solve cybersecurity problems across their entire enterprise.

WarCollar offers generous benefits including: Medical insurance premium coverage; PTO based on billable hours; federal holidays plus your birthday; matching 401k, education reimbursement plus paid training days; performance bonuses; referral bonuses; government shutdown protection; monthly team building events plus two major social events annually.

WarCollar Industries, LLC is an equal opportunity employer. WarCollar does not discriminate in employment based upon race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, status as a protected military veteran, or other non-merit factor.