Senior Front-End Engineer – SaaS UI/UX Specialist - Blattner Technologies

Senior Front-End Engineer – SaaS UI/UX Specialist, Blattner Technologies

Location: United States -Remote

Company Overview: 

BlattnerTech is a leader in Agentic SaaS Applications and Services, delivering innovative solutions through our flagship products, Superwise and Supervvisor. Our products combine intelligent automation with user-centric design to help businesses optimize workflows and achieve their goals. We are seeking a Senior Front-End Engineer to enhance the user experience (UX) and interface design (UI) for our platform.

Job Summary:
We are looking for a Senior Front-End Engineer with expertise in Next.js and React.js to design and build intuitive, responsive, and scalable front-end solutions for our Agentic SaaS Applications and Services. This role focuses on delivering exceptional user experiences across multiple devices and screen sizes, ensuring seamless usability for enterprise customers.
As a key contributor, you will collaborate with product managers, designers, and back-end teams to develop reusable components, implement responsive designs, and ensure robust authentication and authorization workflows using OAuth2/OIDC.

Key Responsibilities:

• Design and develop responsive, high-performance front-end applications using Next.js, React.js, and TypeScript.
• Collaborate with product managers and designers to translate wireframes and prototypes into functional, production-ready interfaces.
• Develop and maintain a design system and reusable component libraries to ensure consistency and scalability across applications.
• Optimize front-end performance for fast load times and smooth interactions across multiple screen sizes and devices.
• Implement and ensure proper authentication and authorization mechanisms using OAuth2/OIDC.
• Collaborate with back-end engineers to integrate RESTful APIs into front-end workflows.
• Conduct code reviews and provide mentorship to junior developers, ensuring adherence to front-end development best practices.
• Stay current with emerging trends and tools in front-end development to drive continuous improvement and innovation.

Required Qualifications:

• 7+ years of professional experience as a front-end developer, with a focus on SaaS applications.
• Expertise in Next.js and React.js, with a strong grasp of modern JavaScript and TypeScript.
• Proven experience building responsive designs that work seamlessly across multiple screen sizes and devices.
• Strong understanding of state management solutions (e.g., Redux, Context API).
• Hands-on experience implementing authentication and authorization workflows using OAuth2 and OIDC.
• Proficiency in developing modular, reusable UI components for scalable applications.
• Strong knowledge of front-end optimization techniques, such as lazy loading, dynamic imports, and minimizing bundle sizes.
• Experience with version control tools (e.g., GitLab) and modern CI/CD workflows.
• Excellent problem-solving and debugging skills with attention to detail.

Preferred Qualifications

• Familiarity with design systems and component-driven development workflows.
• Experience integrating with RESTful APIs and understanding API documentation workflows (e.g., OpenAPI/Swagger).
• Exposure to multi-tenant SaaS platforms and scalable front-end architectures.
• Knowledge of headless CMS systems and content-driven UI workflows.

Portfolio Requirement

Applicants must provide a portfolio showcasing:

1. Contributions to Next.js or React.js projects with an emphasis on responsive design.
2. Examples of modular UI components and scalable front-end architectures.
3. Projects demonstrating authentication/authorization implementation (OAuth2/OIDC preferred).

Job Type: Full-time

Compensation Range: $120,000-$135,000 per year, commensurate with experience.

Benefits Include:

• Competitive salary with performance-based incentives.
• Flexible remote-first work environment.
• Opportunities to contribute to innovative Agentic SaaS Applications and Services.
• Professional development resources for technical and design growth.

Blattner Technologies is an equal opportunity employer, dedicated to fostering a diverse and inclusive workplace. We welcome applications from all qualified individuals, irrespective of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Join us in our commitment to excellence and innovation and take the next step in your career with us.