Staff / Sr. Staff Software Engineer (Frontend) San Francisco Bay Area, California, United States

Staff / Sr. Staff Software Engineer (Frontend) San Francisco Bay Area, California, United States About Us: Tessell is a fast‑growing company focused on data management. We're building cutting‑edge products that will disrupt the data management industry. Our team is composed of talented individuals who are passionate about pushing the boundaries of technology and innovation. As a member of our engineering team, you'll have the opportunity to make a significant impact from day one. Role Overview: We are looking for an experienced and highly motivated Staff Engineer to join our engineering team. As a Staff Engineer at Tessell, you will be instrumental in shaping the technical direction of our products, providing leadership in software design and architecture, and working closely with other engineers and cross‑functional teams to deliver high‑quality solutions. You'll have the opportunity to work on exciting challenges, directly impact product development, and mentor junior engineers in a collaborative environment. Responsibilities: Design, implement, and maintain dynamic and responsive user interfaces across web platforms. Collaborate with UX/UI designers, product managers, and backend engineers to create a cohesive and high‑quality user experience. Build reusable, modular, and scalable components using modern web technologies (e.g., React, Typescript). Optimize the front‑end architecture for performance, scalability, and maintainability. Ensure the application is cross‑browser and cross‑platform compatible. Write clean, efficient, and well‑documented code with an emphasis on testability. Develop UI components and patterns that adhere to design principles and our design system. Troubleshoot and resolve UI issues and performance bottlenecks. Contribute to the technical roadmap and provide recommendations for improving the overall user experience. Stay up‑to‑date with emerging technologies and best practices in front‑end development. Participate in code reviews and mentor junior developers. Required Qualifications: Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience). 8+ years of experience in front‑end development, with a focus on building complex, modern user interfaces. Strong proficiency in JavaScript, HTML5, and CSS3. Experience with modern front‑end frameworks like React (preferred), Typescript. Knowledge of state management libraries (e.g., Redux). Familiarity with version control systems such as Git. Experience working with RESTful APIs and handling asynchronous data. Passion for writing clean, maintainable, and well‑documented code. Excellent problem‑solving skills and attention to detail. Strong collaboration skills, with the ability to work in a fast‑paced, team‑oriented environment. Preferred Qualifications: Familiarity with UI design tools (e.g., Figma) and an understanding of design systems. Knowledge of testing frameworks (e.g., Cypress). Familiarity with containerization (e.g., Docker) and cloud services (AWS, Azure). Prior experience working in a startup environment or with agile methodologies. Why Join Us: Impact: You'll be working on innovative products that are shaping the future of the industry. Autonomy & Responsibility: As a Staff, you’ll have the freedom to make key technical decisions that will shape the future of our platform. Growth Opportunities: We offer a fast‑paced environment where your ideas and efforts are rewarded, with plenty of opportunities for career growth and skill development. Culture: We’re a close‑knitted, dynamic team of highly motivated individuals who believe in teamwork, transparency, and collaboration. #J-18808-Ljbffr Tessell