Senior Full-Stack Engineer - AI & Platform Leader

Lennar; Miami (FL); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Health insurance

401(k)

Paid parental leave

Associate assistance plan

Education assistance program

Adoption assistance

Vacation (3 weeks)

Holiday, sick leave, and personal day

Referral bonus program

Home purchase discounts

Everyone's Included Day

Job summary

Lennar is seeking a Senior Software Engineer - Full Stack in Miami to drive architecture across full-stack systems using TypeScript/React and Go. You will lead complex ServiceNow initiatives, champion self-service platform adoption, and mentor engineers while partnering with platform teams on templates and pipelines.

The role focuses on building AI-enabled capabilities, ensuring production readiness, and translating business needs into scalable technical solutions within a DevOps culture.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field (or equivalent practical experience).
• 6+ years of professional software development experience including ownership of production systems at scale.
• Expert-level proficiency in TypeScript and React with strong backend experience in Go.
• Deep understanding of system design, API architecture, security and performance optimization.
• Proven success in a DevOps/self-service environment with product teams owning infra and pipelines.
• Demonstrated technical leadership: driving projects end-to-end, setting standards, mentoring engineers.

Responsibilities

• Lead the architecture, design, and implementation of full-stack systems using TypeScript/React and Go.
• Own complex ServiceNow development initiatives and enterprise integrations within your domain.
• Drive adoption of self-service platform capabilities (IDP templates, shared CI/CD pipelines, Terraform modules).
• Partner with central platform teams to provide feedback, influence roadmaps, and improve templates/modules.
• Lead development of agentic and AI product capabilities (AI agents, MCP servers, LLM-powered features, AWS Bedrock).
• Ensure production readiness: observability, reliability, security, and performance.
• Mentor engineers through design reviews, pairing, and technical guidance.
• Collaborate with product stakeholders to translate business needs into scalable technical solutions.

Skills

TypeScript

React

Go

API design

DevOps

Education

Bachelor's degree in Computer Science or related field

Tools

ServiceNow

Job description

Lennar is seeking a Senior Software Engineer - Full Stack in Miami to drive architecture across full-stack systems using TypeScript/React and Go. You will lead complex ServiceNow initiatives, champion self-service platform adoption, and mentor engineers while partnering with platform teams on templates and pipelines.

The role focuses on building AI-enabled capabilities, ensuring production readiness, and translating business needs into scalable technical solutions within a DevOps culture.