Staff Product Designer, UI focused

Harness

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profile Job Location:

London - UK

profile Monthly Salary: Not Disclosed
Posted on: 30+ days ago
Vacancies: 1 Vacancy

Job Summary

Harness is the AI Software Delivery Platform company led by technologist and entrepreneur Jyoti Bansal (founder of AppDynamics acquired by Cisco for $3.7B). Harness has raised approximately $570M in funding and is valued at $5.5B backed by leading investors including Goldman Sachs Menlo Ventures IVP Unusual Ventures Citi Ventures and more. As AI accelerates code creation the real bottleneck has shifted to everything after the code testing deployments application security reliability compliance and cost optimization. Harness brings AI and automation to this outer loop helping teams ship software faster while maintaining security and governance throughout the entire software delivery lifecycle.

Powered by Harness AI and the Software Delivery Knowledge Graph the Harness Platform applies deep context and intelligent automation across the software delivery lifecycle with governance and policy-driven controls embedded throughout the platform.

Over the past year Harness powered over 185M deployments 82M builds 18T flag evaluations 8M security scans 9.1B optimized tests 3T protected API calls and helped manage $2.8B in cloud spend enabling customers like United Airlines Morningstar and Choice Hotels to accelerate releases by up to 75% reduce cloud costs by up to 60% and achieve 10x DevOps efficiency.

With a global team across 14 offices and 25 countries Harness is shaping the future of AI software delivery and were looking for exceptional talent to help us move even faster.

Position Summary

At Harness design quality and innovation matters. Were looking for a UI-focused Product Designer who sets a high bar for visual excellence polish and consistency across complex product surfaces. This role is for designers who care deeply about craft designers who sweat the details elevate interaction quality and turn sophisticated technical workflows into clear confident and beautiful product experiences.

Youll help define the future of Harness developer-facing products by shaping how our platform looks feels and behaves at scale. You are opinionated design-driven and skilled at transforming complexity into clarity. Youve shipped enterprise software before understand the rigor required for large systems and know how to maintain visual quality across multiple releases.

While this role partners closely with UX Product and Engineering the center of gravity is UI design: layout hierarchy interaction patterns design systems motion and the overall level of polish that signals trust to enterprise customers

About the role

UI & UX Excellence

  • Own the presentation layer and interaction quality of major product areas ensuring a high bar for polish consistency and usability.
  • Design refined scalable UI patterns for complex workflows in CI/CD cloud and developer tooling environments.
  • Push visual clarity and cohesion across the platform through strong layout typography spacing color and interaction design.
  • Partner closely with Design Systems to evolve components patterns and tokens that raise the quality bar across Harness.

Product Design & Collaboration

  • Drive design work from concept through execution collaborating with Product Management and Engineering to ship high-quality experiences.
  • Translate product requirements and technical constraints into intuitive elegant interfaces.
  • Serve as a design partner to engineering teams during implementation ensuring fidelity and quality in shipped UI.
  • Provide thoughtful critique and raise the visual design bar across the broader design team.

Customer Impact & Iteration

  • Ground UI and interaction decisions in customer needs usability feedback and real-world product usage.
  • Evaluate existing experiences and proactively identify opportunities to improve clarity efficiency and aesthetic quality.
  • Own outcomes post-launch by measuring impact gathering feedback and continuously refining visual and interaction details.

About you

  • 5 years of hands-on product design experience including meaningful experience designing enterprise or developer-facing software.
  • A portfolio that clearly demonstrates exceptional strong UI & interaction craft with high polish not just flows and wireframes.
  • Strong expertise in:

    • Visual hierarchy layout typography and interaction design

    • Designing complex systems that scale across features and teams

  • Experience working with or contributing to design systems and maintaining consistency across large products.
  • Familiarity with cloud platforms or developer tools (e.g. AWS GCP Azure CI/CD DevOps tooling).
  • Highly opinionated about quality with the judgment to balance speed and craft in a fast-moving environment.
  • Comfortable navigating ambiguity and evolving requirements while maintaining a clear visual vision.
  • Strong collaboration skills and the ability to influence without authority.
  • Deep commitment to exquisite craftsmanship and pride in the details.
  • Brings enthusiasm curiosity and positive energy to the team

Work Location

  • we can hire someone in Spain France Netherlands UK Germany

Pay transparency
81.000105.000 EUR

Harness in the news:

All qualified applicants will receive consideration for employment without regard to race color religion sex or national origin.

Note on Fraudulent Recruiting/Offers

We have become aware that there may be fraudulent recruiting attempts being made by people posing as representatives of Harness. These scams may involve fake job postings unsolicited emails or messages claiming to be from our recruiters or hiring managers.

Please note we do not ask for sensitive or financial information via chat text or social media and any email communications will come from the domain @. Additionally Harness will never ask for any payment fee to be paid or purchases to be made by a job applicant. All applicants are encouraged to apply directly to our open jobs via our website. Interviews are generally conducted via Zoom video conference unless the candidate requests other accommodations.

If you believe that you have been the target of an interview/offer scam by someone posing as a representative of Harness please do not provide any personal or financial information and contact us immediately at. You can also find additional information about this type of scam and report any fraudulent employment offers via the Federal Trade Commissions website ( or you can contact your local law enforcement agency.


Required Experience:

Staff IC

Harness is the AI Software Delivery Platform company led by technologist and entrepreneur Jyoti Bansal (founder of AppDynamics acquired by Cisco for $3.7B). Harness has raised approximately $570M in funding and is valued at $5.5B backed by leading investors including Goldman Sachs Menlo Ventures IVP...
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Key Skills

  • CSS
  • InVision
  • HTML5
  • Ux
  • Usability
  • Wireframing
  • Fireworks
  • UI
  • Adobe Photoshop
  • Adobe Illustrator
  • Responsive Web Design
  • Sketch

About Company

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Enhance DevOps with AI-driven CI/CD, feature flags, chaos engineering, and cloud cost management to secure & streamline software delivery.

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