.NET Full Stack Development LeadArchitect

Role: .NET Full Stack Development Lead/Architect

Skills: C# .NET Core / Core Angular (preferred) / React SQL Server Azure (preferred) / AWS Git Azure DevOps RESTful services

Experience : 14 years

Location : Newton MA Day 1 onsite

Job Description:

Role Overview We are seeking a hands-on Full Stack Development Lead with strong technical depth and leadership capabilities to drive end-to-end application delivery and L3 support. The role requires ownership of development production stability KPI adherence and effective stakeholder communication.

Key Responsibilities:

Lead and contribute to hands-on full stack development (design coding review)

Own and manage L3 production support including incident resolution RCA and service improvements

Drive application stability performance and scalability

Define track and improve KPIs/SLAs (defect leakage MTTR uptime release quality)

Collaborate with cross-functional teams (QA DevOps Product) for seamless delivery

Conduct code reviews technical design reviews and governance checks

Prepare and deliver client presentations status updates and executive summaries

Manage stakeholder communication across business and technology teams

Drive continuous improvement initiatives (automation performance tuning cost optimization)

Technical Skills (Mandatory)

Backend: C# .NET Core / Core

Frontend: Angular (preferred) / React

Database: SQL Server (strong in performance tuning complex queries)

API Development: RESTful services microservices architecture

Cloud: Azure (preferred) / AWS

DevOps: CI/CD pipelines Git Azure DevOps

Strong debugging skills in production environments Production Support & KPI Experience

Proven experience handling L3 support / production incidents

Ownership of KPIs/SLAs such as o MTTR / MTBF o Defect leakage o System availability o Release stability

Experience:

8 12 years of experience in full stack development

2 4 years in a Lead role managing teams and delivery

Experience in enterprise applications and offshore delivery model Leadership & Soft Skills

Strong client-facing communication and presentation skills

Proven ability in stakeholder management (business technology)

Ability to translate technical details into business impact

Proactive ownership-driven mindset

Experience managing distributed/offshore teams Good to Have

Exposure to AI/automation-driven development

Experience with Docker/Kubernetes Knowledge of observability tools (App Insights Splunk etc.)

Background in high-availability platforms

Mandatory ANGULAR

Note: Momento USA is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex pregnancy sexual orientation gender identity national origin age protected veteran status or disability status.