Technical Lead - Application Development & Maintenance (ASP.NET & Oracle Stack)
United States Digital Space LLC
Full-time
Other-General
Location
mississauga, peel region, Canada
Posted
July 20, 2026
Job Description
Job Description
We are seeking an experienced Technical Lead with 8โ10 years of experience to lead Application Development (AD) and Application Maintenance & Support (AMS) in a Telecom domain environment. The role focuses on ASP.NET/C# applications integrated with Oracle and MS SQL databases. The candidate will lead transition from client teams, ensure application stability, and drive modernization using observability (Dynatrace) and AIโdriven engineering practices.
Key Responsibilities
- Own endโtoโend lifecycle of telecom enterprise applications including enhancements, maintenance, and production support
- Lead knowledge transition from client teams including documentation, reverse engineering, and risk mitigation
- Perform impact analysis, solution design, and estimation for enhancements and defect fixes
- Provide L2/L3 support including incident triage, root cause analysis, and resolution
- Ensure SLA/KPI adheren...