Sr. Fullstack Developer- .NET, C#, REST APIs, SQL, Azure

Location: IL, CO, TX, MN, NY, CA, MO, D.C., MD, VA, CT, NJ

Compensation: Up to $175,000 base salary + discretionary bonus

Department: Technology & Innovation

Job Type: Full-Time | Exempt

Benefits: Eligible for medical, dental, vision, 401(k), and PTO

Sponsorship: Not available

We’re seeking a Senior Full Stack Developer to play a key role in our firm’s ongoing ERP migration to Aderant Expert Sierra. In this role, you’ll lead integrations, drive full lifecycle development, and deliver business-critical applications that enhance operations across the firm.

You’ll work closely with internal stakeholders, collaborate with cross-functional teams, and mentor junior developers to ensure high-quality, scalable, and secure solutions.

• Lead development and integration efforts as part of the firm’s ERP modernization initiative
• Partner with business and IT stakeholders to design and deliver full-stack solutions
• Build, test, and deploy features across .NET, Azure, and SQL environments
• Develop and maintain REST APIs, automated workflows, and DevOps pipelines
• Provide production support for existing applications and drive continuous improvement
• Mentor junior and offshore team members, guiding best practices and code quality

• Languages & Frameworks: .NET, C#, REST APIs, PowerShell, SQL
• Cloud: Azure (Function App, App Service, Service Bus, Key Vault, Storage, AppInsights, Monitoring/Alerts)
• DevOps: Azure DevOps CI/CD Pipelines, ARM Template Deployment
• Workflow: Apache Airflow
• Methodology: Agile Development Process
• ERP/SaaS: Experience integrating with enterprise SaaS or ERP platforms
• Data: Exposure to Microsoft Fabric and data architecture principles (ETL, Medallion Architecture preferred)

• Experience with Aderant Expert Sierra or other legal-industry software
• Understanding of security and operational best practices in cloud development
• Experience building reporting templates or dashboards

• Bachelor’s degree in Computer Science or a related field (or equivalent experience)
• 7+ years of progressive software development experience
• Proven ability to mentor and guide junior or offshore developers
• Strong communication and collaboration skills with both technical and non-technical partners

• Team Size: 5 developers total (including 2 offshore direct reports in India)
• Work Style: Collaborative, Agile, and cross-functional
• Schedule: Primarily U.S. business hours, with occasional offshore coordination

IL, CO, TX, MN, NY, CA, MO, D.C., MD, VA, CT, NJ

• Base Salary: Up to $175,000
• Bonus: Discretionary, based on individual and firm performance
• Benefits: Comprehensive health coverage, 401(k) with match, generous PTO, and professional development support

If you’re a senior developer who thrives on solving complex problems and building impactful enterprise systems, we’d love to hear from you.

Apply now to join a forward-thinking team driving innovation and transformation across a leading professional services firm.