Lead Front-End Developer

RTX•US-NH-REMOTE, NH

6d•$132,400 - $251,600•Remote

About The Position

RTX Enterprise Services is seeking a senior-level software engineer to lead front-end development across its web platforms. The role focuses on building modern, high-performance user interfaces with React and Next.js, integrating internal and third-party APIs, and supporting existing Sitecore-based CMS properties. The successful candidate will be a strong individual contributor who can architect scalable front-end solutions, mentor engineers, and collaborate with design, product, and backend teams. This role involves owning technical decisions, working through some ambiguity, and balancing new feature development with maintenance of existing systems. The position is designated remote, with work primarily performed offsite from home. Candidates may be asked to attend selected interview steps in person at an RTX office.

Requirements

A university degree in Computer Science, Information Technology, or a related field, or equivalent experience; typically 10 or more years of experience, or an advanced degree and 8 or more years of experience.
At least 8 years of front-end design experience, including markup and APIs.
At least 3 years of hands-on experience with cloud platforms; Azure preferred, AWS acceptable.
Strong understanding of IIS, Windows Server, and SQL Server administration.
Experience with DevOps practices and tools such as Git, Azure DevOps, Jenkins, or similar.
Proficiency in a scripting language such as PowerShell, Python, or Bash.
Knowledge of monitoring and logging tools such as Application Insights, Splunk, ELK stack, or similar.
Understanding of networking, security best practices, and compliance frameworks.
Excellent problem-solving skills and ability to work independently.
U.S. citizenship is required because only U.S. citizens are authorized to access certain necessary systems.

Nice To Haves

Sitecore certification (Administrator or Developer).
Cloud certification such as Azure Administrator, AWS Solutions Architect, or similar.
Experience with Sitecore containers and Kubernetes deployments.
Familiarity with CDN configuration and optimization.
Experience with headless CMS architectures and composable DXP.
Deep Sitecore development expertise.

Responsibilities

Design, build, and maintain performant, accessible, and responsive web applications using React and Next.js.
Architect and implement front-end integrations with RESTful and/or GraphQL APIs, including authentication, error handling, and data-caching strategies.
Support existing Sitecore implementations, including component updates, content-authoring support, and minor troubleshooting.
Translate design mockups and product requirements into clean, maintainable, well-tested code.
Optimize applications for speed, SEO, and cross-browser and cross-device compatibility.
Collaborate with backend engineers to define API contracts and ensure end-to-end integration.
Participate in code reviews and uphold best practices for testing, documentation, and CI/CD.
Mentor mid-level and junior engineers and contribute to front-end architecture and technical strategy.
Partner with UX/design and product management to shape the technical feasibility and scope of new features.
Troubleshoot and resolve production issues, participating in an on-call rotation as needed.

Benefits

Healthcare, wellness, retirement, and work/life benefits.
Parental leave, including paternal leave.
Flexible work schedules.
Achievement awards.
Educational assistance and Employee Scholar Program.
Child/adult backup care.
Medical, dental, and vision insurance.
Life insurance and short-term and long-term disability insurance.
401(k) match.
Flexible spending accounts.
Employee assistance program.
Paid time off and holidays.
Potential annual short-term and/or long-term incentive compensation, subject to eligibility and program conditions.
Career development and recognition programs.