Front-End Software Engineer (UI/UX)

About Aizen

At Aizen, we’re on a mission to make AI less complicated and more powerful. Our end-to-end platform streamlines the entire AI pipeline—from data ingestion and orchestration to model training, deployment, and monitoring—so businesses can focus on what really matters: building and scaling awesome AI solutions without the headache.

We started Aizen because we were tired of clunky AI workflows and patchwork solutions that hinder AI adoption. Today, companies of all sizes—from emerging startups to Fortune 500 enterprises—trust us to power their AI pipelines and scale effortlessly. By redefining how AI is built, deployed, and managed, we’re making AI more accessible and impactful than ever. If you love building cool tech, solving real-world problems, and working with a world-class engineering team, we’d love to meet you.

About the Team

Aizen was founded by a team of serial entrepreneurs with deep expertise in data storage, distributed systems, and real-time AI architecture. With experience building and scaling tech companies—some leading to successful $1B+ exits—our team understands what it takes to create a best-in-class product and company. We’ve designed Aizen from the ground up to simplify the AI pipeline, optimize performance, and make AI truly accessible to enterprises of all sizes.

About the Role

As a Front-End Engineer at Aizen, you’ll play a key role in designing and developing intuitive, performant, and scalable user interfaces that power our end-to-end AI platform. You’ll work closely with designers, product managers, and backend engineers to craft seamless experiences that help users build, deploy, and monitor AI models with ease. Your work will directly impact how users engage with AI, transforming complex workflows into elegant, user-friendly solutions.

This role is ideal for engineers who are passionate about UI/UX, front-end performance, and accessibility, with a strong product mindset and the ability to translate complex ideas into functional, pixel-perfect interfaces. Whether you’re an entry-level engineer eager to learn or a senior engineer ready to lead, this position offers the opportunity to shape the front-end experience of Aizen from the ground up.

Core Responsibilities

• Design and Develop Scalable Front-End Architecture – Build and maintain a modern, performant, and maintainable front-end using React and TypeScript, ensuring a seamless user experience.

• Create Intuitive and Engaging UI Components – Translate complex AI workflows into high-quality, pixel-perfect, and reusable components, optimizing for usability, accessibility, and responsiveness.

• Optimize Performance and Front-End Infrastructure – Implement best practices for lazy loading, code splitting, caching, and efficient state management to enhance front-end performance.

• Collaborate Cross-Functionally – Work closely with designers, product managers, and backend engineers to align front-end development with user needs and business goals.

• Develop and Maintain a Component Library – Contribute to and expand Aizen’s design system, ensuring consistency and reusability across the platform.

• Ensure Code Quality and Reliability – Write unit and integration tests using tools like Jest, React Testing Library, or Playwright, and advocate for clean code principles and best practices.

• Contribute to Front-End Strategy and Growth – Stay ahead of industry trends, mentor junior engineers (if senior), and help define front-end best practices and standards at Aizen.

General Qualifications (Applicable to All Levels)

• Proficient in Modern Front-End Technologies – Strong experience with React, TypeScript, and component-based development, along with modern CSS frameworks like Tailwind or Styled Components.

• Deep Understanding of UI/UX Principles – Passion for user-centric design, experience building intuitive, accessible, and responsive web applications.

• Experience Integrating APIs – Ability to work with RESTful APIs, WebSockets, and GraphQL, handling efficient data fetching and state management (e.g., Redux, React Query).

• Performance & Optimization – Experience improving frontend performance, including lazy loading, code splitting, and reducing render overhead.

• Strong Problem-Solving & Collaboration Skills – Ability to work in a fast-paced startup environment, iterate quickly, and collaborate with designers, product managers, and backend engineers.

Entry-Level Qualifications

• 2+ Year(s) of Front-End Development Experience – Experience working with React, TypeScript, or JavaScript frameworks, building responsive, production-ready applications.

• Eagerness to Learn & Experiment – A growth mindset, excited to work with modern front-end technologies and refine UI/UX best practices.

Senior-Level Qualifications

• 5+ Years of Experience in Front-End Development – Proven ability to design and ship high-quality, scalable front-end applications in a production environment.

• Experience Leading UI/UX Decisions – Strong track record of mentoring engineers, defining front-end architecture, and implementing best practices in performance, accessibility, and user experience.

• Contributions to Design Systems & Component Libraries – Background in building or maintaining design systems, ensuring reusable and cohesive UI components.

Benefits

At Aizen, we believe great work starts with taking care of our team. We offer competitive compensation, flexible work options, and comprehensive benefits to support you both personally and professionally.

• Competitive Compensation – We offer a competitive salary along with meaningful equity, so you can directly share in Aizen’s success.

• Remote-Friendly Culture – Work from wherever you’re most productive, with the option to collaborate in person at our office hubs.

• Flexible PTO – Take the time you need with our generous paid time off policy—because work-life balance matters.

• Comprehensive Health Plans – We provide medical, dental, and vision coverage for you and your family.

• Paid Parental Leave – Enjoy fully paid parental leave to spend time with your growing family.

• 401(k) Plan (U.S. Specific) – We help you plan for the future with a company-supported 401(k).

Equal Opportunity

Aizen is an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applicants of all backgrounds and do not discriminate based on race, gender, age, disability, or any other protected status.