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Senior Frontend Engineer, Chat

ClickUp

ClickUp

Software Engineering
Poland
Posted on Sep 26, 2025
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ClickUp is revolutionizing the way the world works. As the only all-in-one productivity platform built from day one for true convergence, ClickUp unifies tasks, docs, chat, calendar, enterprise search, and more—supercharged by context-driven AI. While others scramble to bundle fragmented tools or bolt on AI, we anticipated this future and made it our foundation from the start. Headquartered in San Diego with a rapidly expanding global footprint, we empower over three million teams to break free from silos and reclaim their time—saving at least one day every week. Join ClickUp, one of the fastest-growing SaaS companies on the planet, and help millions of users transform the way they work. We’re not just building software. We’re shaping the future of work. Come join us in building the future—together. 🦄
Our team owns the next generation of Chat, Inbox, and Notifications to facilitate the hyper-growth of our all-in-one productivity platform! You can think of it as the one-stop shop for all ClickUp communications. The ideal candidate will be responsible for taking our existing vision for an integrated Angular and React frontend application and continue to drive it forward. Our work involves solving complex issues for large-scale product development — with high quality, optimal performance and enterprise-grade security. You will be working closely with the product team, backend engineers, and quality assurance team to provide a world-class software platform empowering ClickUp.
We need somebody who understands challenges of rapid growth startups while delivering reliable and high performant solutions. You will have to be able to express your philosophy and ideas to both technical and non-technical audiences. If you’re a creative problem-solver who thrives in a fast-paced environment and shares our passion for saving people time, we’d love to meet you!

The Role:

  • Build features in Angular 2+ while collaborating with designers, engineers, and product
  • Architect efficient and reusable front-end code that drive the ClickUp user experience
  • Manage individual project priorities, deadlines and deliverables
  • Identify and resolve performance and scalability issues
  • Build and maintain unit and integration tests
  • Fixing bugs fast and finding robust solutions to tackle hard problems
  • Follow established practices for maintaining state inside ClickUp

Qualifications:

  • 5+ years working with JavaScript and one or more modern frameworks (Angular 2+ required)
  • Experience with Redux style state management Ngrs, Typescript, and RxJs
  • HTML/CSS experience, including concepts like layout, specificity, cross browser compatibility, and accessibility
  • A strong self-starter, operationally-focused; a problem-solver
  • Excellent interpersonal, written, and oral communication skills
  • You’ve mentored teammates on new ways to deepen their technical craft

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 ClickUp is the company for you, we encourage you to apply!

At ClickUp, 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.
ClickUp 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.

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

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.

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

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