Senior Full-Stack Engineer
Mondo Staffing - Burlington, VT
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Apply now: Senior Full-Stack Engineer, location is remote. The start date is ASAP for this permanent position.Job Title: Senior Full-Stack Engineer Location-Type: Remote Start Date Is: ASAP Duration: Permanent Compensation Range: $165,000-180,000/year Job Description: Lead full-stack development across modern .NET and React systems while modernizing and optimizing backend services. Day-to-Day Responsibilities: Migrate backend systems from SQL Server to MongoDB Build, scale, and optimize .NET APIs Develop modern React (TypeScript) frontends Tune performance across database, API, and UI layers Participate in Agile ceremonies (scrums, planning, reviews) Collaborate closely with Product Managers and engineers Contribute across frontend, backend, and API layers Requirements:Must-Haves: React (TypeScript) .NET & C# SQL Server & MongoDB GraphQL & API development AWS Agile/Scrum experience Comfortable with peer code reviews and feedback Cursor Nice-to-Haves: Kubernetes / EKS Healthcare or SaaS background Experience with system modernization or migrations
Created: 2026-03-10