Senior Frontend Software Engineer, Onsite Customer Growth

Attentive; New York (NY); On-site; USD 178,000 - 250,000; Full time

Benefits offered by this job

Health and wellness benefits

Equity options

Wellness programs

Job summary

A leading AI marketing platform is seeking a Senior Frontend Engineer to shape user-facing experiences for onsite growth products. You will design and build performant web interfaces, collaborating with product, design, and backend teams. The ideal candidate has over 5 years in frontend development, expertise in React and TypeScript, and a strong grasp of performance optimization. This hybrid role in New York offers a base salary range of $178,000–$250,000 with equity and benefits.

Qualifications

• 5+ years of professional experience in frontend development.
• Expert in React, TypeScript, JavaScript, and modern frontend build tools.
• Strong understanding of frontend architecture and performance optimization.

Responsibilities

• Lead the design and development of user interfaces for our onsite growth experiences.
• Build reusable, scalable frontend components and systems.
• Partner with designers and backend engineers to deliver seamless user experiences.

Skills

React

TypeScript

JavaScript

Frontend architecture

Performance optimization

Accessibility

CI/CD workflows

Mentorship

Tools

Kubernetes

AWS

Java/Spring Boot

GraphQL

Terraform

Datadog

Cypress

Job description

Senior Frontend Engineer, Onsite Customer Growth

Join to apply for the Senior Frontend Engineer, Onsite Customer Growth role at Attentive.

Attentive® is the AI marketing platform for 1:1 personalization that redefines the way brands and people connect. We combine powerful technology with human expertise to build authentic customer relationships. By unifying SMS, RCS, email, and push notifications, our AI‑powered personalization engine delivers bespoke experiences that drive performance, revenue, and loyalty through real‑time behavioral insights.

Recognized as the #1 provider in SMS Marketing by G2, we partner with more than 8,000 customers across 70+ industries. Leading global brands such as Crate & Barrel, Urban Outfitters, and Carter’s work with us to enable billions of interactions that power tens of billions in revenue for our customers.

With distributed teams and hubs in New York City, San Francisco, London, and Sydney, Attentive’s culture and performance are consistently recognized by Deloitte Fast 500, LinkedIn Top Startups, Forbes Cloud 100, and Inc. Best Workplaces.

About the Role

The Onsite Customer Growth team develops features that help our customers drive growth directly on their websites. We deliver faster list growth through continuous investment in creative capabilities and the use of AI to optimize performance.

As a Senior Frontend Software Engineer, you’ll play a key role in shaping the user‑facing experience of our onsite growth products. You’ll design and build performant, scalable, and accessible web interfaces that empower marketers to create high‑converting experiences. You’ll collaborate closely with product, design, and backend teams to bring intuitive, high‑impact solutions to life.

This hybrid role is based in our New York office, with in‑office collaboration Tuesday through Thursday each week.

What You'll Accomplish

• Lead the design and development of user interfaces for Attentive’s onsite growth experiences
• Build reusable, scalable frontend components and systems using modern frameworks and tooling
• Partner with designers and backend engineers to deliver seamless, performant, and visually compelling user experiences
• Drive architectural discussions and make technical decisions that ensure code quality, maintainability, and performance
• Mentor and support engineers through code reviews, technical guidance, and collaboration
• Identify opportunities for UI performance optimization and improved developer efficiency
• Contribute to frontend best practices and shared component libraries across the organization

Your Expertise

• 5+ years of professional experience in frontend development, ideally building large‑scale, production web applications
• Expert in React, TypeScript, JavaScript, and modern frontend build tools
• Strong understanding of frontend architecture, performance optimization, and accessibility
• Experience integrating with backend APIs and working in micro‑frontend or service‑oriented environments
• Experience with testing frameworks (Jest, React Testing Library, Cypress) and CI/CD workflows
• A track record of technical leadership – driving decisions, mentoring peers, and improving frontend standards
• Curiosity, ownership, and a passion for delivering high‑quality, user‑focused software

What We Use

• Infrastructure runs primarily in Kubernetes hosted on AWS EKS
• Infrastructure tooling includes Istio, Datadog, Terraform, Cloudflare, and Helm
• Our backend is Java/Spring Boot microservices, built with Gradle, and uses DynamoDB, Airflow, Postgres, and Redis on AWS
• Our frontend is built with React and TypeScript, following best practices like GraphQL, Storybook, Radix UI, Vite, esbuild, and Playwright
• Automation is driven by custom and open‑source machine learning models, data science, and tools such as Python, Metaflow, HuggingFace, PyTorch, TensorFlow, and Pandas

Benefits

You’ll receive competitive perks and benefits – from health & wellness to equity – to help you bring your best self to work.

Salary (US)

Base salary range: $178,000–$250,000 annually + equity + benefits, determined by role, level, and location.

Company Values

• Default to Action – Move swiftly and with purpose
• Be One Unstoppable Team – Rally as each other’s champions
• Champion the Customer – Our success is defined by our customers’ success
• Act Like an Owner – Take responsibility for Attentive’s success

Equal Opportunity Statement

At Attentive, we know that our company’s strength lies in the diversity of our employees. Attentive is an Equal Opportunity Employer and welcomes applicants from all backgrounds. We provide equal employment opportunities for all employees, applicants, and covered individuals regardless of protected characteristics. We maintain a fair, inclusive, and equitable workplace free from discrimination, harassment, and retaliation. Attentive is committed to providing reasonable accommodations for candidates with disabilities. If you need assistance or reasonable accommodations, please let your recruiter know.