Senior Front‑End Developer – Remote – arenaflex OnBrand Creative Agency – HTML/CSS/JavaScript Specialist

About arenaflex

arenaflex is a global leader in financial services, technology‑driven commerce, and innovative customer experiences. With a heritage of more than a century, arenaflex has built a reputation for delivering world‑class solutions that empower individuals, small businesses, and large enterprises alike. Our mission is to back every customer, community, and colleague with the confidence and resources they need to thrive. As part of arenaflex, you will join a diverse, inclusive, and forward‑thinking community that values integrity, creativity, and continuous learning. Whether you are a seasoned professional or just starting your career, arenaflex offers a platform where your ideas are heard, your contributions are celebrated, and your growth is supported.

Why This Role Matters

Within arenaflex, the Global Advertising and Brand Management (GABM) organization drives marketplace demand and fuels commerce through differentiated products, strategic partnerships, and compelling customer experiences. The OnBrand studio—arenaflex’s in‑house creative agency—is on an exciting expansion journey, aiming to become the go‑to creative partner for all business units. As a Senior Front‑End Developer, you will be at the heart of this transformation, shaping digital experiences that are accessible, performant, and visually stunning. Your work will directly influence how millions of customers interact with arenaflex’s brand, from mobile apps to web portals, ensuring every touchpoint reflects the highest standards of design and functionality.

Key Responsibilities

• Lead the development of multiple parallel front‑end projects, delivering high‑quality code on time and within scope.
• Write clean, maintainable, and performant HTML, CSS, and JavaScript that adheres to modern best practices and industry standards.
• Collaborate closely with UX/UI designers, copywriters, and visual artists to translate concepts into responsive, pixel‑perfect user interfaces.
• Champion accessibility (WCAG 2.1 AA), ensuring all digital experiences are usable by people of diverse abilities.
• Implement performance optimization techniques—lazy loading, code splitting, and efficient asset management—to achieve fast load times and smooth interactions.
• Develop and maintain a shared component library and design system that promotes consistency across all arenaxflex digital products.
• Provide technical mentorship and proactive coaching to junior developers, fostering a culture of continuous improvement and knowledge sharing.
• Partner with Quality Assurance (QA) teams to identify, troubleshoot, and resolve defects, using root‑cause analysis to prevent recurrence.
• Stay ahead of emerging front‑end technologies, frameworks, and trends, recommending strategic adoption where it adds measurable value.
• Document development processes, architectural decisions, and coding standards to ensure team alignment and future scalability.

Essential Qualifications

• Experience: Minimum 5 years of professional front‑end development experience, with a proven track record of delivering complex, high‑traffic web applications.
• Technical Skills: Deep expertise in HTML5, CSS3 (including Flexbox, Grid, and preprocessors like SASS/SCSS), and modern JavaScript (ES6+). Familiarity with TypeScript is a plus.
• Framework Proficiency: Hands‑on experience with React, Angular, or Vue.js, including component‑based architecture and state management (Redux, MobX, Vuex).
• Tooling: Proficiency with version control (Git), build tools (Webpack, Rollup), and CI/CD pipelines.
• Accessibility & Performance: Demonstrated ability to implement WCAG compliance and performance budgets (Lighthouse, Web Vitals).
• Collaboration: Strong communication skills and a collaborative mindset, capable of working effectively with cross‑functional teams across time zones.
• Problem‑Solving: Ability to diagnose complex UI bugs, propose elegant solutions, and iterate quickly based on feedback.

Preferred Qualifications

• Experience working within an in‑house creative agency or brand studio environment.
• Background in marketing technology, digital advertising, or e‑commerce platforms.
• Knowledge of server‑side rendering (Next.js, Nuxt.js) and progressive web app (PWA) development.
• Familiarity with design tools such as Figma, Sketch, or Adobe XD, and the ability to translate design specs into functional code.
• Certification in accessibility (IAAP CPACC) or performance optimization (Google Web Fundamentals).
• Experience mentoring remote development teams and leading code‑review processes.

Core Skills & Competencies

• Creative Thinking: Ability to blend technical expertise with a design‑first mindset, delivering experiences that are both functional and aesthetically compelling.
• Attention to Detail: Meticulous approach to UI implementation, ensuring pixel‑perfect fidelity and consistent behavior across browsers and devices.
• Adaptability: Comfortable navigating fast‑paced, evolving project requirements while maintaining high standards of quality.
• Leadership: Proven capacity to guide teams, influence technical direction, and inspire confidence among stakeholders.
• Customer‑Centric Focus: Deep empathy for end‑users, translating business goals into intuitive, user‑friendly interfaces.
• Continuous Learning: Commitment to staying current with industry trends, open‑source contributions, and professional development.

Career Growth & Learning Opportunities

arenaflex invests heavily in employee development. As a Senior Front‑End Developer, you will have access to:

• Mentorship programs with senior architects and product leaders.
• Sponsored attendance at leading conferences (e.g., React Conf, CSSConf, Accessibility Summit).
• Internal hackathons and innovation labs that encourage experimentation and rapid prototyping.
• Cross‑functional rotation opportunities, allowing you to explore product management, UX research, or backend engineering.
• Personalized learning budgets for courses, certifications, and online platforms.

Work Environment & Culture at arenaflex

Our remote‑first culture is built on trust, flexibility, and collaboration. You will join a global team of passionate professionals who value:

• Inclusivity: A workplace where every voice is heard, and diverse perspectives drive innovation.
• Integrity: Transparent communication, ethical decision‑making, and a commitment to doing the right thing for customers and colleagues.
• Community: Regular virtual coffee chats, team‑building events, and employee resource groups that foster connection across continents.
• Well‑Being: Comprehensive mental‑health resources, flexible work hours, and a supportive environment that respects work‑life balance.

Compensation, Perks & Benefits

arenaflex offers a competitive total rewards package that includes:

• Market‑aligned base salary with performance‑based bonuses.
• Equity participation, allowing you to share in the company’s long‑term success.
• Comprehensive health, dental, and vision coverage for you and your dependents.
• Generous paid time off, parental leave, and holiday schedules.
• Retirement savings plans with company matching contributions.
• Remote work stipend covering home‑office equipment, internet, and coworking space access.
• Learning and development allowance, wellness programs, and employee assistance services.

How to Apply

If you are ready to shape the future of digital experiences at arenaflex, bring your expertise to a vibrant, purpose‑driven team, and grow your career in an environment that celebrates creativity and technical excellence, we want to hear from you. Click the link below to submit your application and start your journey with arenaflex today.

Apply Job!