Senior Frontend Engineer, Calendar

At Click Up, we’re not just building software. We’re architecting the future of work! In a world overwhelmed by work sprawl, we saw a better way. That’s why we created the first truly converged AI workspace, unifying tasks, docs, chat, calendar, and enterprise search, all supercharged by context-driven AI, empowering millions of teams to break free from silos, reclaim their time, and unlock new levels of productivity.

At Click Up, you’ll have the opportunity to learn, use, and pioneer AI in ways that shape not only our product, but the future of work itself. Join us and be part of a bold, innovative team that’s redefining what’s possible! 🚀

Click Up is on a mission to make the world more productive, and our Calendar Squad is at the heart of this effort. We’re looking for a Senior Frontend Engineer to join our team and help us build an intuitive, high-performance calendar experience for our users.

As a Senior Frontend Engineer, you’ll work closely with product managers, designers, and backend engineers to deliver features that are not only functional but delightful to use. This role requires a high level of ownership, technical expertise, and a proven ability to execute in a fast-paced environment.

• Design, develop, and maintain scalable frontend solutions for the calendar module using React and Type Script.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Implement and manage state using Redux-style state management (NgRx).
• Optimize performance and ensure high-quality user experiences.
• Maintain and refactor legacy code written in Angular 2 as needed.
• Leverage RxJS to handle asynchronous data streams effectively.
• Take ownership of projects from concept to production, ensuring timely delivery.
• Mentor junior engineers and contribute to team growth.

• 5+ years of professional experience in frontend development.
• Strong proficiency in React and Type Script.
• Solid understanding of RxJS and its application in state management.
• Proven track record of delivering high-quality, scalable solutions.
• High levels of ownership and accountability.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.

• Experience working in a fast-paced startup environment.
• Familiarity with Click Up or other productivity tools.
• Contributions to open-source projects or a strong personal portfolio.

#LI-REMOTE

#LI-RL1

Unsure if you meet all the qualifications of this job description but are deeply excited about the role? We hire based on ambition, grit, and a passion for improving the way people work. If you think Click Up is the company for you, we encourage you to apply!

At Click Up, we assess every candidate based on the potential impact they can have. We hire the best people for the job and support each person’s journey to build their boldest career.

Equal Opportunity Employer

Click Up is an Equal Opportunity Employer, and qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.

Privacy Notice

Click Up collects and processes personal data in accordance with applicable data protection laws.

• If you are a European Job Applicant, see our privacy policy for further details.
• If you are a Philippine Job Applicant, see our privacy policy and our Philippine Data Privacy Notice for further details.

Visa Sponsorship

Please note we are unable to sponsor or take over sponsorship of an employment visa for roles outside of engineering and product at this time. Sponsorship for engineering and product roles is not guaranteed, but is instead based on the business needs for that specific role at that time. Please reach out to the recruiter with any questions.

Fraud Alert

Click Up Talent Acquisition will only initiate contact via an email or through our official careers portal on  We will never request fees, payments, or sensitive personal information. Please disregard any offers received outside these channels and report them to