Moxxi Digital · 7 hours ago
Senior Full Stack Engineer
New York, New York
Full-time
Onsite
Senior Level
$140K/yr - $200K/yr
6+ years expMoxxi is a performance marketing start-up focused on leveraging technology for data-driven success. The Senior Full Stack Engineer will play a crucial role in building and scaling their marketing platform, collaborating with various teams to create tools for optimizing campaigns in real time.
Computer Software
Responsibilities
Design, build, and maintain data-rich, low-latency, performant web applications using TypeScript, React, and Next.js
Develop reusable, responsive UI components and design systems that scale across Moxxi’s performance marketing tools and dashboards
Collaborate with product and design teams to translate complex workflows into intuitive, elegant interfaces
Build and maintain backend APIs and services (primarily in Go) that support front-end features and integrations
Work closely with backend and data engineers to deliver campaign analytics, reporting, and personalization features
Implement robust testing, monitoring, and performance optimization practices for frontend and API layers
Contribute to architecture discussions, technical design, and system scalability planning
Ensure code quality, maintainability, and accessibility across all user-facing surfaces
Mentor and support junior engineers through code reviews and pair programming
Collaborate cross-functionally with product, design, and operations teams to deliver impactful, user-centered solutions
Stay current with trends in frontend frameworks, cloud-native systems, and AdTech innovation, bringing fresh ideas into Moxxi’s platform
Qualification
Required
6–10 years of professional software engineering experience, including 4+ years building production-grade frontends
Strong fluency in TypeScript, React, and modern frameworks like Next.js
Solid backend experience with Go (Golang), Node.js, or Python, and familiarity with RESTful or GraphQL APIs
Strong understanding of state management, component architecture, and API design
Experience integrating with cloud-native environments (GCP preferred) and containerized deployments (Docker, Kubernetes)
Knowledge of SQL/NoSQL databases and basic data pipeline concepts
Excellent product sense and ability to translate business needs into clean, maintainable solutions
Preferred
Experience in AdTech, MarTech, or marketing analytics platforms
Background in data visualization or interactive analytics using tools like D3.js or Recharts
Familiarity with AI/ML-driven personalization, A/B testing frameworks, or campaign experimentation systems
Experience building and maintaining design systems or component libraries
Familiarity with performance optimization techniques (lazy loading, bundle analysis, caching)
Company
Moxxi Digital
Moxxi is a leader in consumer engagement, digital marketing, and customer acquisition.
11-50 employees
Funding
Current Stage
Early StageLeadership Team
Ryan Pritchard
Chief Technology Officer
Company data provided by crunchbase