NET Full Stack Development Lead/Architect

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., 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

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 Skills .NET 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.