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# Sr Software Engineer

- **Company:** Lennar Corporation
- **Location:** Irving, TX, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), HTML5, Cascading Style Sheets (CSS), Code Review, Continuous Integration, Custom Software, Data Security, Database Design, Design of User Interfaces, Human-Computer Interaction, Microsoft Office, NoSQL, Software Engineering, SQL Databases, Web Application Frameworks, Web Services, Enterprise Application Integration, Scripting, Client Side Scripting, Backend, Git, Computer Equipment, Front End Software Development, Software Version Control, Servicenow
- **Published:** November 3, 2026
- **Apply:** https://www.careerbuilder.com/job-details/sr-software-engineer-irving-tx--e7b6c427-fa0d-4953-98be-7ee074f17266

## About the Role

Software Engineering, Customer Support/Service, Fortune 500 Customers, Residential Construction, Software Engineering, ServiceNow, Human Resources, Service Delivery, IT Service Management (ITSM), User Interface/Experience (UI/UX), Core Platform Skills

 * ServiceNow Platform development and administration
 * IT Service Management (ITSM)
 * ITOM Fundamentals
 * Advanced ServiceNow scripting (JavaScript, Script Includes, Business Rules, Client Scripts)
 * Flow Designer and advanced workflow orchestration

Specialized Expertise

 * Human Resources Service Delivery (HRSD)
 * Custom application development using ServiceNow App Studio
 * Integration Hub and enterprise integrations
 * UI Builder and Next Experience
 * Playbook experience
 * NowAssist - Fundamentals

Full Stack Development Skills

 * Front-end development (HTML5, CSS3, JavaScript, and modern frameworks)
 * Back-end development and REST/SOAP API integration
 * Database design and query skills (SQL/NoSQL)
 * Version control and CI/CD practices (e.g., Git)

Education and Experience Requirements

 * 6+ years of overall IT experience
 * 4+ years of hands-on ServiceNow development experience
 * Proven experience with both ServiceNow platform development and Full Stack development
 * Experience delivering ServiceNow solutions across ITSM and/or HRSD
 * Excellent communication, collaboration, and problem-solving skills

Physical & Office/Site Presence Requirements:

This is primarily a sedentary office position which requires the incumbent to have the ability to operate computer equipment, speak, hear, bend, stoop, reach, lift, and move and carry up to 25 lbs. Finger dexterity is necessary.

## Description

The Sr Software Engineer reports directly to the Engineering Manager. As a Sr Software Engineer, you will design, build, and support enterprise-grade ServiceNow solutions spanning IT Service Management (ITSM), Human Resources Service Delivery (HRSD) & Enterprise workflows

This role requires a hands-on engineer who combines strong ServiceNow platform expertise with full stack development skills to deliver custom applications, modern user experiences, and enterprise integrations.

Responsibilities include working closely with the product management team to ensure we deliver the best user experiences., * Design, develop, and maintain ServiceNow solutions across ITSM and HRSD.

 * Build custom applications on the ServiceNow Platform using App Studio.
 * Design and architect ServiceNow integrations using Integration Hub, custom APIs, and enterprise integration patterns.
 * Develop and maintain advanced scripts, Script Includes, Business Rules, and Client Scripts.
 * Design and orchestrate complex workflows using Flow Designer.
 * Build modern, intuitive user experiences using UI Builder and Next Experience.
 * Develop and maintain custom portal widgets on Employee Center pro.
 * Configure and support Playbooks to guide agents through structured processes.
 * Full stack development beyond ServiceNow Platform using moderns frameworks for Front end and backend development.
 * Support adoption of NowAssist and other ServiceNow AI capabilities to reduce manual effort and improve service outcomes.
 * Ensure data security, role-based access, and compliance across platform solutions.
 * Partner with architects, product owners, and business stakeholders to translate requirements into scalable technical solutions.
 * Participate in code reviews, technical design discussions, and platform governance.
 * Promote a supportive and collaborative teamwork environment across diverse groups.