Sr. Fullstack Developer-.NET, C#, REST APIs, SQL, AzureAddison Group • Houston, TX, US

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

Addison Group • Houston, TX, US

[job_card.30_days_ago]

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Job Description

Senior Full Stack Developer ( – U.S. Based)

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

About the Role

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.

What You’ll Do

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

Core Technologies & Experience (Must-Have)

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)

Bonus Skills (Nice-to-Have)

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

Who You Are

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 & Environment

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

Office Locations (Eligible States for Employment)

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

Compensation & Benefits

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

Ready to Apply?

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.

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