Freelance UX/UI Designer

Remote /
Design /
Part Time
Remote, Freelance UX/UI design for exciting AI-powered system for institutional energy trading

Tallarium is a rapidly-growing London-based capital markets/data start-up developing an AI-powered system for institutional energy trading. Currently, the bulk of the large-scale B2B derivative trading is done via 20+-year-old systems like messenger chat, telephone and Excel spreadsheets where data is siloed across teams and functions. Join Tallarium and modernise commodity trading!

We build crucial trading & data visualisation front-end and trading infrastructure for derivative trade execution and risk management, allowing faster & more accurate critical trading decisions. We provide services for trading desks at multiple Fortune 500 companies and have been working with the super-majors from our beginning. We are currently a team of 11 with strong academic backgrounds and experience at the world’s top institutions. Having recently received backing from two institutional VC investors and a major strategic industry player, we are transitioning to the next phase of growth and looking for an exceptional freelance UX/UI Designer to work with us as we scale our product.

We are looking for a Freelance UX/UI Designer to join the team, reporting to the CEO. They will be responsible for developing elegant UX/UI solutions to help front office trading users solve their problems.


Your Impact

    • Contribute to the development of our trading front end by driving the look & feel and ensure we maintain our existing simple to use UX, great UI whilst we add a large number of new features;
    • Help drive UX Design best practices;
    • Work with our Product, Engineering, and Customer Success teams to conceptualize, wireframe, and ship high-quality features & products;
    • Ship both high-value and high-quality products without sacrificing speed;
    • Execute in a fast-paced and highly fluid environment (Sometimes within ambiguity);
    • Share and revise your designs based on research, customer interviews, and peer feedback;

About You

    • 5 years + of experience in UX/UI design for software products, with experience in Figma;
    • Understanding and experience with capital markets/financial trading apps;
    • Can rapidly prototype solutions, working with minimal supervision;
    • A portfolio of live projects that showcases a user-centred design approach;
    • Ability to solve design problems, not just paint pictures (familiarity with the iterative design process);
    • Great analytical & organization skills combined with a structured approach;
    • Excellent communication skills and attention to detail;
    • Excellent written and spoken English;
    • Knowledge of CSS, HTML and front-end coding are highly beneficial;
If you are excited to work with us to revolutionise the energy trading industry, designing game-changing tools for the largest names in the energy world, then we want to hear from you!