Sr Software Engineer - Full Stack Developer
About The Position
Lennar is seeking a Senior Software Engineer - Full Stack to serve as a technical leader on a domain product team delivering full-stack business applications and ServiceNow solutions. Product teams own their systems end-to-end using capabilities from central platform teams, including IDP golden-path templates, shared CI/CD, and reusable infrastructure modules. The engineer will drive architecture within their product domain, promote effective use of platform capabilities, provide feedback to platform teams, mentor engineers, and raise the technical bar. The role includes leading development of full-stack systems with TypeScript, React, and Go; delivering ServiceNow applications and integrations; and developing agentic and AI product capabilities. The engineer will also own production readiness, including observability, reliability, security, and performance, and partner with product stakeholders to translate business needs into scalable technical solutions.
Requirements
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- At least 6 years of professional software development experience, including ownership of production systems at scale.
- Expert-level proficiency in TypeScript and React, and strong backend experience with Go.
- Deep understanding of system design, API architecture, security, and performance optimization.
- Proven success operating in a DevOps/self-service environment where product teams own their infrastructure and delivery pipelines.
- Demonstrated technical leadership, including driving projects end-to-end, setting standards, and mentoring engineers.
- Excellent communication skills with technical and non-technical audiences.
Nice To Haves
- Proven ServiceNow development and integration experience.
- Deep CI/CD expertise, such as GitHub Actions or similar.
- Strong infrastructure-as-code expertise, such as Terraform or similar.
- Experience self-serving through internal developer portals such as Backstage, including golden paths, software templates, and service catalogs.
- Production experience building agentic/AI systems, including AI agents, MCP servers, and LLM applications; hands-on AWS Bedrock experience is a strong differentiator.
Responsibilities
- Lead the architecture, design, and implementation of full-stack systems using TypeScript/React and Go.
- Own complex ServiceNow development initiatives, including custom applications and enterprise integrations within the domain.
- Drive adoption of self-service platform capabilities, including IDP templates, shared CI/CD pipelines, and Terraform modules, and establish team standards.
- Partner with central platform teams by providing feedback, influencing roadmaps, and contributing improvements to shared templates and modules where appropriate.
- Lead development of agentic and AI product capabilities, including AI agents, MCP servers, and LLM-powered features, ideally using AWS Bedrock.
- Own production readiness for the team's services, including observability, reliability, security, and performance.
- Mentor and develop engineers through design reviews, pairing, and technical guidance.
- Partner with product stakeholders to translate business needs into scalable technical solutions.
Benefits
- Medical, dental, and vision insurance.
- 401(k) retirement plan with a dollar-for-dollar company match up to 5%.
- Paid parental leave.
- Associate Assistance Plan.
- Education Assistance Program.
- Up to $30,000 in adoption assistance.
- Up to three weeks of vacation annually from the moment of hire.
- Holiday, sick leave, and personal day policies.
- New Hire Referral Bonus Program.
- Home Purchase Discounts.
- Everyone’s Included Day.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
