Senior Software Engineer

Lennar

Senior Software Engineer at Lennar designing and developing full-stack applications. Collaborating with teams to deliver high-quality features and mentoring junior engineers.

Posted 6/17/2026full-timeMiami • California, Florida, Texas • 🇺🇸 United StatesSenior💰 $107,400 - $134,200 per yearWebsite

Tech Stack

Tools & technologies

AngularAWSAzureCloudDockerJavaScriptKubernetesMicroservices.NETNode.jsNoSQLPythonReactSQLVue.js

About the role

Key responsibilities & impact

Design, develop, and maintain full-stack applications, ensuring scalability, performance, and security
Write clean, maintainable, and efficient code, following best practices and coding standards
Work on both the front-end (using frameworks such as React, Angular, or Vue.js) and back-end (using technologies such as Node.js, Python, or .NET)
Contribute to the architecture and design of software systems
Participate in technical design reviews, providing feedback and recommendations
Collaborate with DevOps and platform teams to integrate applications into CI/CD pipelines
Develop and execute unit tests, integration tests, and automated tests
Identify and resolve defects and performance issues
Work closely with QA teams to implement and improve testing strategies and processes
Collaborate with product managers, designers, and other engineers to deliver high-quality features
Participate in agile ceremonies such as sprint planning, stand-ups, and retrospectives
Mentor and guide junior engineers, sharing knowledge and best practices
Take ownership of features or projects, driving them from concept to completion with minimal supervision
Stay up-to-date with industry trends, emerging technologies, and best practices.

Requirements

What you’ll need

Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience)
Minimum of 5-7 years of experience in software development, with a strong focus on full-stack development
Proven experience working in agile environments
Ideally have worked in IT Governance & Trust/Compliance business domain
Ideally familiarity with; NIST AI RMF, OWASP, ISO/IEC, SOX, AIBOM
Proven experience in web development including working with Headless CMS systems, Digital Asset Management systems
Proficiency in modern front-end frameworks (e.g., React, Angular, Vue.js) and back-end technologies (e.g., Node.js, Python, .NET)
Strong understanding of RESTful APIs, microservices architecture, and database design (SQL and NoSQL)
Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) and containerization tools (e.g., Docker, Kubernetes)
Familiarity with CI/CD pipelines, version control (e.g., Git), and DevOps practices
Expert-level experience designing and implementing multi-agent systems with complex A2A communication patterns
Deep expertise in agentic AI architecture, including autonomous decision-making, goal-oriented behavior
Hands-on experience with enterprise AI platforms such as AWS Bedrock-Agentcore, Azure OpenAI Service, etc.
Proficiency with AI orchestration frameworks and tools (e.g., LangChain, LlamaIndex, AutoGen, CrewAI)
Strong experience implementing tool/function calling, external system integrations, and protocol-based agent communication
Proven ability to integrate AI agents with enterprise systems, APIs, and data sources
Hands-on experience with LLM integration, prompt engineering
Strong understanding of RAG (Retrieval-Augmented Generation) architectures and vector databases
Knowledge of AI safety practices, including guardrails, content filtering, and responsible AI deployment.

Benefits

Comp & perks

Robust health insurance plans, including Medical, Dental, and Vision coverage
401(k) Retirement Plan with a $1 for $1 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
Generous Holiday, Sick Leave, and Personal Day policies
New Hire Referral Bonus Program
Significant Home Purchase Discounts

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

full-stack developmentReactAngularVue.jsNode.jsPython.NETRESTful APIsmicroservices architectureSQLNoSQL

Soft Skills

collaborationmentoringownershipcommunicationfeedbackproblem-solvingagile methodologiestechnical design reviewknowledge sharingadaptability

Certifications

Bachelor’s degree in Computer ScienceNIST AI RMFOWASPISO/IECSOXAIBOM