Sr Lead Software Engineer

Sr Lead Software Engineer
- Xtime

Leads the design, development, and evolution of secure, scalable software and cloud infrastructure supporting the Xtime Catalog & Quoting (SPI SQS) product family - the pricing nervous system of the Xtime fixed-operations platform. Works cross-functionally to understand business requirements, architecture, and technology direction, evaluate alternative approaches, and ensure software and systems are designed accordingly.

Operates across the XMM family of services (Service Pricing Integration
- Catalog) and the Service Quoting Service (SQS) family - a Java / Spring Boot stack on AWS EKS with Oracle (legacy) and Aurora-style RDS persistence, S3 cache, Parquet conversion for high-throughput pricing lookups, and Terraform / Terragrunt-managed infrastructure. Incorporates modern concepts and practices to facilitate system functionality, scalability, resilience, and security, as well as ease-of-use (developer and user experience). Applies agile and spec-driven development principles with a focus on delivering business value, collaboration, continuous improvement, and sustainability, in line with the Xtime Engineering Constitution.

• Leverages subject-matter expertise to lead the design and development of complex, technically challenging efforts across major program and product areas.
• Defines architectural standards, tools, and methodologies to ensure technical consistency, scalability, and quality across the company's functional applications.
• Identifies, evaluates, and applies new technologies to improve systems overall.
• Collaborates with senior members of development and functional departments to share knowledge and identify opportunities to simplify and integrate products.
• Works with management on the development of Software Engineering governance and performance-management processes.
• Helps define, develop, and deliver training and education for systems users, Software Engineering colleagues, allied groups, and other stakeholders.
• Acts as senior individual-contributor engineering owner across the Catalog (XMM / SPI) and Service Quoting Service (SQS) surfaces - including APIs, data pipelines, UI components, and supporting infrastructure. Recognizes Catalog as the load-bearing pricing source for Quoting, Schedule, Engage, Inspect, and external DMS providers, and evaluates changes with awareness of downstream impact and blast radius.
• Leads brownfield modernization efforts across the Catalog and Quoting estate, including Oracle Aurora PostgreSQL migration paths, monolith decomposition, Parquet-cache strategy, and AI-assisted parts lookup and ACES record mapping.
• Designs and evolves DMS-partner integrations, including contract negotiation support, SLA-aware client design, circuit breakers, and per-partner incident-response playbooks. Partners with the Synchronize rs team on contract evolution and with the Catalog data-pipeline team on parquet-conversion and DDS publishing changes.
• Owns engineering observability and resiliency for assigned services, including New Relic APM dashboards, Splunk structured JSON logging with x-correlation-n, Pager Duty on-call rotations, Production Readiness Review (PRR) artifacts, game-day rehearsals, and tenant-scoped (per-dealer) debugging aligned to a sharded architecture.
• Owns spec-driven development (SDD) design, specification, and task artifacts.
• Mentors junior-level engineers; raises the bar on code review, design review, and PRR rigor; partners with Architecture, QE, DBA (mandatory review for production schema changes), and Product on cross-domain decisions.
• Contributes senior IC perspective to roadmap planning, including VIN-specific pricing integration into DMS-partner workflows, Class 4-8 vehicle support, AI-generated parts lists and repair workflows, integrated shop-supply and tax estimation, and continued reduction of manual onboarding cost for Catalog setup.

• Bachelor's degree in a related discipline and 8 years' experience in a related field; or a different combination, such as a master's degree and 6 years' experience; a PhD and 3 years' experience in a related field; or 16 years'…