Senior Product Designer

Zelt; Greater London; On-site; GBP 40,000 - 60,000; Full time

Job summary

A forward-thinking technology company in Greater London is seeking a UI Designer to craft innovative designs for their SaaS platform. You will be responsible for creating elegant user interfaces, collaborating closely with product teams, and maintaining design systems that ensure cohesive user experiences. This role emphasizes creative freedom and quick iteration, allowing for a visible impact on the product's success. Ideal candidates will have a strong portfolio, excellent Figma skills, and experience in a fast-paced environment.

Qualifications

• Strong UI design portfolio demonstrating relevant work.
• Experience creating scalable design systems using Figma.
• Good understanding of agile processes to collaborate with engineers.

Responsibilities

• Design elegant, consistent UI for new product features.
• Translate complex workflows into intuitive user experiences.
• Collaborate with Product Managers and Engineers on designs.
• Build and maintain design systems and style guides.
• Create marketing visuals and product assets for campaigns.
• Participate in user testing to improve usability.

Skills

UI design portfolio for B2B SaaS products

Excellent Figma skills

Proficiency with Adobe Illustrator

Understanding of UX principles

Grasp of agile development processes

Excellent English communication skills

Experience designing for fast growing SaaS

Tools

Figma

Adobe Illustrator

ChatGPT

Gemini

HeyGen

Job description

About Zelt :

At Zelt, we are not just building HR software. We are reinventing how modern companies run HR, payroll and IT.

Zelt is a people operations platform that brings together HR, payroll, IT into one seamless system.

We have been recognised by G2 as a High Performer across HR, IT and Payroll, the only European vendor with that status, and we are expanding fast.

We are at a pivotal moment : growing rapidly, and scaling our footprint in the United Kingdom and beyond.

Why this role :

This is a rare opportunity to define the look and feel of a category-defining SaaS platform at exactly the right stage of growth.

Zelt has real traction, a product customers love, and top-tier investors behind us, yet we are still lean enough that your design decisions will shape the product’s future and be seen by thousands of users.

You will join a team that puts user experience at the heart of everything we build and treats thoughtful design as essential to both customer success and product quality. You will see your work move from concept to live product in weeks, not quarters, with direct visibility to leadership and the chance to set the tone for how users experience Zelt as we scale internationally.

Few roles combine this level of ownership, creative freedom, speed of iteration and influence over both product UI and marketing visuals.

What you will work on :

• Design elegant, consistent UI for new product features and refine existing ones across web and mobile
• Translate complex workflows into clean, intuitive user experiences
• Collaborate with Product Managers and Engineers to ensure designs are technically feasible and easy to implement
• Build and maintain design systems, component libraries and style guides in Figma
• Create marketing visuals and product led creative assets such as landing pages, product images, and motion clips to support launches and campaigns
• Use Adobe Illustrator and AI powered tools such as ChatGPT, Gemini and HeyGen to ideate and produce visual assets efficiently
• Participate in user testing and feedback sessions to improve usability and aesthetics
• Contribute to evolving Zelt’s brand identity across product and marketing touchpoints.

What we are looking for :

• A strong UI design portfolio for B2B SaaS products (web and mobile)
• Excellent Figma skills and experience creating scalable design systems
• Proficiency with Adobe Illustrator and confidence using AI tools such as ChatGPT, Gemini and HeyGen for ideation and content
• Good understanding of UX principles with the ability to balance aesthetics and usability
• Solid grasp of agile development processes and effective collaboration with engineers
• Excellent written and spoken English and strong cross team communication skills
• Previous experience designing for fast growing SaaS companies and flexibility to support marketing related design needs.

Why join Zelt :

At Zelt you will join a collaborative, ambitious team that cares about thoughtful design and customer experience. You will have the freedom to experiment, the support of leadership who value design, and the chance to grow your role as the company scales. It is a place where your work will not get lost. Every feature you design will reach real users quickly and leave a visible mark on the product.