Techno-Functional Lead (Java, Spring Boot, Angular/React)

Lennox International; Richardson (TX); On-site; USD 132,000 - 173,000; Full time

Benefits offered by this job

Tuition reimbursement

Medical, dental, vision insurance

401(k) retirement plan

Paid time off & holidays

Job summary

Lennox International in Richardson, TX, is seeking an experienced eCommerce Techno-Functional Lead to own end-to-end delivery of scalable B2B solutions using Angular/React and Java/Spring Boot. You will translate business needs into concrete technical user stories and guide engineering teams through design, development, and release readiness.

The role emphasizes hands-on leadership, security, AI-assisted development with GitHub Copilot, and active collaboration with stakeholders.

Qualifications

• 8+ years IT experience in enterprise B2B eCommerce and techno-functional leadership.
• Hands-on development with Angular/React, TypeScript, Java, Spring Boot, and REST APIs.
• Experience with microservices, enterprise integrations, security, and scalable architectures.
• Strong communication and stakeholder management skills, with ability to lead business/technical discussions.
• Familiarity with AI-assisted development, prompt engineering, and responsible validation of AI outputs.

Responsibilities

• Own end-to-end techno-functional delivery, including requirements, user stories, workflows, APIs, integrations, estimation, risk assessment, and release readiness.
• Provide functional and hands-on full-stack leadership across Angular, React, Java, Spring Boot, APIs, and integrations.
• Design and develop secure, scalable full-stack solutions using modern UI and backend frameworks; drive modernization initiatives.
• Review code, prototypes, and API designs; support testing, troubleshooting, and release readiness.
• Mentor teams on architecture standards, secure coding, CI/CD, observability, and cloud-ready practices.
• Communicate options, risks, and recommendations clearly to stakeholders and leadership.
• Embed Copilot and AI practices across requirements, coding, testing, and documentation.

Skills

Full stack development

Angular

React

TypeScript

Java

Spring Boot

REST APIs

Microservices

Enterprise integrations

Stakeholder management

Communication

GitHub Copilot

Generative AI

Agentic AI

Security

Education

Bachelor's degree in computer science or related field

Tools

GitHub Copilot

Generative AI tooling

Agentic AI tooling

Job description

Who We Are

Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. At Lennox, we win as a team, aiming for excellence and delivering innovative, sustainable products and services. Our culture guides us and creates a workplace where all employees feel heard and welcomed. Lennox is a global community that values each team member's contributions and offers a supportive environment for career development. Come, stay, and grow with us.

What Drives Success

The eCommerce Techno-Functional Lead will lead the functional analysis, technical design, hands-on development, and end-to-end delivery of scalable B2B eCommerce solutions using Angular/React, Java/Spring Boot, APIs, integrations, and modern web technologies. This person will partner with business stakeholders to gather and document functional requirements, translate business needs and customer journeys into practical solution designs, and create clear technical user stories for engineering teams. Use GitHub Copilot, generative AI, and agentic workflows to improve delivery speed, quality, and engineering efficiency.

• Own end-to-end techno-functional delivery, including functional requirements gathering, technical user stories, workflows, solution design, APIs, integrations, estimation, dependencies, technical risk assessment, hands-on development, testing, and release readiness.
• Provide functional leadership and hands-on full stack technical leadership across Angular, React, Java, Spring Boot, APIs, integrations, enhancements, and modernization initiatives.
• Design and develop secure, scalable, and maintainable full stack solutions using Angular, React, TypeScript, Java, Spring Boot, microservices, REST APIs, and enterprise integration patterns.
• Maintain hands-on technical involvement through code and API reviews, prototypes, configuration validation, troubleshooting, defect triage, testing, and release-readiness support.
• Guide engineering teams on architecture standards, secure coding, automated testing, CI/CD, observability, performance, scalability, and cloud-ready practices.
• Communicate solution options, trade-offs, risks, and recommendations clearly to business stakeholders, product owners, architects, engineering teams, QA, operations, and leadership.
• Embed GitHub Copilot and responsible AI practices across requirements, coding, testing, documentation, reviews, and troubleshooting; design agentic workflows with guardrails, traceability, monitoring, evaluation, and human oversight.

What We Are Looking For

• 8 years of IT experience, including significant enterprise B2B eCommerce, techno-functional leadership, hands-on development, and end-to-end solution delivery experience.
• Strong hands-on full stack development expertise with Angular, React, TypeScript, Java, Spring Boot, REST APIs, microservices, and enterprise integrations.
• Strong working knowledge of Java, Spring Boot, REST APIs, microservices, enterprise integration patterns, security, scalability, and application troubleshooting.
• Strong experience with Angular and React, plus modern UI development, accessibility, responsive design, API integration, performance optimization, and front-end testing.
• Strong functional requirements gathering, stakeholder management, written and verbal communication skills, with the ability to lead both business and technical discussions.
• Practical experience with GitHub Copilot, generative AI, prompt/context engineering, AI-assisted development, and responsible validation of AI-generated outputs.
• Knowledge or experience with agentic AI, workflow orchestration, tool-enabled agents, human-in-the-loop controls, guardrails, monitoring, and enterprise security.
• Nice to Have: SAP Commerce Cloud / SAP Hybris B2B capabilities, customizations, extensions, and integrations; SAP ERP/S4 and SAP SD integration exposure; integrations with ERP, CRM, payments, tax, inventory, order management, PIM, and third-party platforms; cloud-native/containerized architecture; Agile delivery; and solution demonstrations or proof-of-concepts.
• Bachelor's degree in computer science, Information Technology, Engineering, or related field, or equivalent professional experience.

What We Offer

Compensation:This is a salaried exempt role. The starting salary range for this role and market is between $132,000-$173,250 annually. Factors that may affect starting salary include geography/market and the skills, education, experience, and other qualifications of the successful candidate. Employees in this role are also eligible for an annual bonus in accordance with the terms of the Company's applicable plan. Employees in this role are not eligible for overtime.

Benefits:Subject to applicable eligibility requirements, the following benefits are offered for this role: tuition reimbursement; medical, dental, and vision insurance; prescription drug coverage; 401(k) retirement plan; short-term disability insurance; 8 weeks paid birthing leave; 2 weeks paid bonding leave; life and long-term disability insurance.

Depending on date of hire, and subject to applicable eligibility requirements, new employees in this role also receive up to: 12 days paid time off, 2 paid well-being days, 1 paid volunteer day, 12 paid holidays, and 3 floating holidays per year.

Our Culture: At Lennox, our Core Values of Integrity, Respect & Excellence are ingrained in the fabric of the organization. They define our culture – which is about how we do business and how we treat others. Lennox is not just a workplace; we are a global community that values each team member's contributions. As an equal opportunity employer, we are committed to recruit, develop, and retain talented individuals from a wide range of backgrounds, ensuring that everyone has the opportunity to succeed and contribute to our continued growth and success. At Lennox, you'll take pride in our brands, knowing you are part of something special. Come, stay, and grow with us!

Disclaimers:The compensation and benefits information is accurate as of the date of this posting. Lennox reserves the right to modify this information at any time, with or without notice, subject to applicable law.

We may use automated tools, including artificial intelligence, to support parts of our hiring process, such as application review and interview scheduling. These tools assist our teams but do not replace human decision-making. If you need an accommodation or have questions, please contact [e-mail].