Full Stack Product Designer – Growth Notifications & Engagement Engineering (Remote/Hybrid Available)

About Arenaflex

Arenaflex is revolutionizing how entertainment and digital experiences reach millions of customers worldwide. As a leader in streaming technology and digital innovation, we're committed to delivering exceptional experiences that delight our users and drive meaningful business growth. Our platform serves as the gateway to world-class content, and our Growth Notifications Group plays a pivotal role in expanding our subscriber base, increasing engagement, and maximizing customer lifetime value.

We're looking for a talented and passionate Full Stack Product Designer to join our Growth Notifications team. In this role, you'll be instrumental in crafting innovative notification experiences that connect users with content they'll love while driving measurable business outcomes. You'll work at the intersection of product, engineering, design, and data science to build features that impact millions of users daily.

If you're excited about building products that people interact with every day, love solving complex problems through experimentation, and want to work with a team of brilliant minds in a collaborative environment, arenaflex is the place for you.

What You'll Do

As a Full Stack Product Designer in our Growth Notifications Group, you'll own the end-to-end development of notification experiences that drive user acquisition, engagement, and retention. You'll work across the full technology stack to bring these experiences to life, from backend services to frontend interfaces.

Key Responsibilities

• Lead Feature Development: Design, develop, and ship notification features that enhance user experience and contribute to subscriber growth. You'll own projects from concept through deployment and optimization.
• Drive Experimentation: Implement A/B tests and multivariate experiments to optimize notification performance. You'll analyze results, iterate quickly, and scale winning strategies across our user base.
• Build Scalable Systems: Create robust backend services that power personalized notification experiences at scale. Work with billing, payments, account management, and content recommendation systems.
• Frontend Excellence: Develop beautiful, responsive email and in-product messaging experiences using modern web technologies. Leverage our in-house email frameworks to create compelling communications.
• Cross-Functional Collaboration: Partner closely with product managers, designers, data scientists, and consumer experience teams to deliver cohesive user experiences that balance business objectives with user needs.
• API Design: Design intuitive, extensible APIs that enable seamless integration between backend services and frontend experiences. Ensure our systems are built for scale and maintainability.
• Multi-Platform Development: Collaborate with Android, iOS, web, and TV UI engineers to ensure consistent, high-quality experiences across all platforms.
• Data-Informed Decision Making: Leverage analytics and user data to inform product decisions and measure the impact of your work on key business metrics.

Who You Are

We're seeking a candidate who thrives in a fast-paced, data-driven environment and is passionate about creating products that make a real impact. You should be comfortable working across the full stack and enjoy tackling complex technical challenges.

Required Qualifications

• Experimentation Expertise: Demonstrated experience developing customer-facing applications through experimentation methodologies, including A/B testing and multivariate testing. You understand how to design, implement, and analyze experiments that drive meaningful results.
• Backend Development: Strong proficiency in Java or other object-oriented programming languages. Experience building scalable, maintainable backend systems.
• Frontend Development: Solid experience with JavaScript and/or TypeScript, along with modern frontend frameworks. Proficiency in HTML, CSS, and templating languages like Handlebars or LESS.
• Data Engineering: Experience writing SQL queries on large data platforms such as SparkSQL, Voila, Hive, or similar technologies. Comfortable working with big data to extract actionable insights.
• API Design Skills: Track record of designing intuitive, RESTful APIs that are extensible and developer-friendly. Understanding of API best practices and documentation standards.
• System Building: Experience creating reusable, templated systems that can scale across multiple products or use cases.
• Remote Work Capability: Ability to thrive in a remote or hybrid work environment, demonstrating strong self-management skills and effective virtual collaboration.

Preferred Qualifications

While not required, the following experiences would make you an especially strong candidate:

• Experience building backend systems that power sophisticated frontend experiences, demonstrating full-stack thinking
• Background working with product development teams in iterative, agile environments
• Experience building multi-channel engagement streams including Push notifications, SMS, messaging applications, and in-product messaging
• Familiarity with internationalization systems and ICU formatting for global audience support
• Expertise in creating responsive, interactive HTML and AMP email development experiences
• Experience building large-scale, highly scalable gRPC services
• Knowledge of constraint systems and personalization engines

Skills & Competencies

To succeed in this role, you'll need to demonstrate:

• Technical Versatility: Comfort working across the full technology stack, from database design to frontend implementation
• Analytical Mindset: Strong problem-solving skills with the ability to use data to guide decisions
• Communication Skills: Ability to clearly articulate technical concepts to non-technical stakeholders
• Ownership Mentality: Takes accountability for projects from inception to completion
• Collaboration: Works effectively with cross-functional teams and values diverse perspectives
• Adaptability: Comfortable with ambiguity and able to thrive in a rapidly evolving environment
• User-Centric Thinking: Passion for creating experiences that delight users while meeting business objectives

Career Growth & Learning Opportunities

At arenaflex, we invest in your professional development. As a Full Stack Product Designer on our Growth team, you'll have ample opportunities to:

• Work on high-visibility projects that directly impact business metrics and reach millions of users
• Develop expertise in experimentation and growth engineering—skills that are highly valued in today's tech industry
• Expand your full-stack development capabilities across multiple platforms and technologies
• Collaborate with industry experts in product management, design, data science, and engineering
• Gain deep knowledge of subscriber growth mechanics and customer lifecycle management
• Participate in technical talks, hackathons, and knowledge-sharing sessions
• Advance your career through clear growth pathways and mentorship opportunities

Work Environment & Culture

Arenaflex is more than just a workplace—it's a community of innovators, dreamers, and doers. We believe in fostering an environment where creativity thrives, and every team member feels empowered to make an impact.

Our culture is built on:

• Innovation: We encourage bold ideas and give teams the autonomy to experiment
• Collaboration: Cross-functional teamwork is at the heart of everything we do
• Work-Life Balance: We support flexible work arrangements, including remote and hybrid options
• Inclusion: We celebrate diverse perspectives and create belonging for all team members
• Continuous Learning: We support ongoing education and skill development

You'll join a team of passionate professionals who are committed to excellence and genuinely care about creating the best possible experiences for our customers.

Compensation & Benefits

We offer competitive compensation packages that reflect the value you bring to arenaflex. Our benefits include:

• Competitive salary and equity compensation
• Comprehensive health, dental, and vision insurance
• Flexible paid time off and parental leave
• Remote work stipends for home office setup
• Professional development budget and learning resources
• Wellness programs and mental health support
• 401(k) retirement plan with company matching

Join Our Team

This is a highly visible role where your work will have a direct and measurable impact on the growth of arenaflex. You'll be responsible for features that generate significant annual incremental revenue and touch the experiences of millions of customers worldwide.

If you're ready to take on this exciting challenge, we encourage you to apply. Bring your creativity, technical expertise, and passion for building great products to arenaflex, and help us shape the future of digital engagement.

We're excited to review your application and learn how you can contribute to our mission of delivering exceptional experiences to every customer, every day.

Apply now and become part of something extraordinary at arenaflex!