Senior Web Developer

This role can be based in our San Francisco, CA or Los Angeles, CA office.

• Design and develop robust, scalable, and maintainable web applications using JavaScript and modern frameworks, specifically React and Node.js.
• Collaborate with product managers, designers, and other stakeholders to define project requirements and deliver high‑quality software solutions.
• Write clean, efficient, and well‑documented code following industry best practices.
• Optimize application performance, ensuring fast load times and smooth user experiences.
• Implement and maintain API integrations with third‑party services and internal systems.
• Troubleshoot and resolve issues in a timely manner, ensuring minimal disruption to end users.
• Participate in code reviews, providing constructive feedback to peers and ensuring adherence to coding standards.
• Stay updated with the latest industry trends and emerging technologies, incorporating them into work as appropriate.
• Mentor and guide junior developers, fostering a collaborative and innovative team environment.
• Perform additional tasks as required.

• BS/BA in Computer Science or a related technical field (experience may be considered for highly qualified applicants).
• 8+ years of software development experience with a strong focus on React and Node.js.
• Proven experience building and maintaining large‑scale web applications.
• In‑depth knowledge of JavaScript, HTML5, CSS3, and modern front‑end frameworks.
• Experience with RESTful APIs, JSON, and integrating front‑end interfaces with backend services.
• Strong understanding of version control systems, particularly Git.
• Experience working in an Agile, fast‑paced development environment.
• Ability to translate organizational and user requirements into quality code.
• Professional and effective communication with team members and customers.
• Creative problem‑solving skills with logic and tenacity.
• Ability to work independently on complex tasks with little direction.
• Proficiency in cloud platforms such as AWS, Azure, or Google Cloud.
• Strong understanding of database management systems, including MongoDB, MySQL, or PostgreSQL.
• Extensive experience with CI/CD pipelines and Dev Ops practices.
• Expertise in microservices architecture.
• Advanced skills in Python programming.
• Solid experience with PHP development.

• Community: a welcoming culture with in‑person and online social events, charity days, and active colleague groups.
• Broader impact: up to four days per year to volunteer, with charity match funding.
• Career opportunities: bespoke training, mentoring platforms, and access to thousands of courses.
• Time off: 15 days PTO rising to 20 after three years and 25 after six years, plus 10 national holidays and a birthday leave day.
• Competitive benefits: 401(k) match, health, vision, and dental insurance, parental leave, and an ESPP offering company shares at a minimum 15% discount.
• Well‑being support: EAP assistance, mental health first aiders, free access to a wellness app, and more.
• Recognition: global awards and kudos programs.
• International collaboration: opportunities to work with teams around the world.

Salary range: $150,000–$170,000 per year, based on experience.

This posting will expire on July 31, 2026.