Junior Graphic Designer in London

Join to apply for the Junior Graphic Designer role at 15 Marketing Ltd. We are part of Super Group, the NYSE-listed digital gaming company behind some of the world’s leading Sports and iGaming brands. At 15 Marketing, our vision is to deliver a thrilling and engaging gaming experience through best-in-class products, wherever we operate. Our mission is to create an online casino experience that excites every player - driven by intelligence, personalisation, and a team that takes pride in what we build.

We bring this to life every day through the behaviours we live by:

• Challenges are part of our journey, and we embrace them with curiosity, persistence, and a commitment to learning and growth.
• We communicate early, clearly, and often. Open, transparent conversations build trust and fuel high performance.
• We challenge ideas, not people. Innovation thrives when everyone feels empowered to contribute.
• We’re building something meaningful, and we believe that’s worth enjoying. We celebrate wins, support each other through challenges, and create a space where everyone can grow and thrive together.
• We never settle for "good enough." We always strive for excellence.
• Trust is the foundation of everything we do.

Who we’re looking for:

We are seeking a creative and detail-oriented Junior Designer to help bring our brand and campaigns to life across marketing channels. You will support the development of high-quality design assets, ensuring consistency with brand guidelines while contributing fresh ideas and creative thinking. Working closely with senior designers and marketing teams, you’ll turn concepts into engaging visuals that elevate our brand presence and deliver impactful experiences.

What you’ll be doing:

• Assisting in producing digital design assets including web banners, email creatives, social media graphics, display ads, and in-product visuals.
• Supporting the design and development of brand identity materials (logos, typography, colour palettes, templates, etc.).
• Working closely with senior designers and marketing teams to bring creative concepts to life.
• Ensuring all creative output is consistent with brand guidelines and compliant with industry/regulatory standards.
• Preparing assets for development and delivery (optimising files, resizing, formatting).
• Contributing fresh ideas and creative input in brainstorms, workshops, and campaign planning sessions.
• Maintaining an organised library of assets and files to support wider business use.
• Staying up to date with design trends, digital formats, and new creative tools.

This job description is not intended to be an exhaustive list of responsibilities. You may be required to complete other reasonable duties in order to achieve business objectives.

Essential skills you’ll bring to the table:

• 0–2 years’ experience in a design role (agency, in-house, or freelance).
• Strong portfolio showcasing digital and/or brand design work.
• Basic HTML/CSS skills to support email builds and digital campaign assets.
• Proficiency in Adobe Creative Suite (Photoshop, Illustrator, InDesign, After Effects); knowledge of Figma or similar is a plus.
• Basic understanding of design principles: layout, typography, colour theory, and responsive design.
• Good attention to detail and ability to follow brand guidelines.
• Strong communication skills and willingness to take feedback.
• Organised, proactive, and able to manage multiple tasks in a deadline-driven environment.

Desirable skills you’ve got up your sleeve:

• Experience in the i-gaming industry.

What you’ll get back:

At 15 Marketing, we’re committed to creating a vibrant and engaging workplace where people love to come to work. Our brand-new Camden office features an open-plan design, the latest IT equipment, and an onsite gym with a dedicated yoga studio. We foster a culture of transparency, high performance, and strong collaboration, empowering our team with a clear sense of purpose and ownership while supporting each person’s career growth and development.

We offer a great variety of personal and professional benefits to help you thrive at 15 Marketing and Super Group. This includes:

• Your growth, supercharged: Our extensive learning and development programmes provide the tools and opportunities to sharpen your skills and accelerate your career.
• Performance that gets noticed: Our innovative Performance Tool ensures regular, meaningful feedback—helping you grow, improve, and reach your full potential.
• Support for you and your family: Our Employee Assistance Programme offers a range of benefits designed to support your overall well-being.
• Flexible working: Enjoy working from home every Friday.
• Wellness at work: Access an onsite gym, a yoga studio, and regular fitness events.
• Comprehensive health coverage: Free private healthcare and UNUM dental cover.
• Financial peace of mind: Private pension scheme, life assurance, and income protection.
• Long-term rewards: Receive Restricted Stock Units as part of our annual bonus scheme.
• Generous time off: Start with 25 days of holiday, increasing to 30 with length of service & alternative leave options.
• Everyday perks: Retail discounts and more.
• Sustainable benefits: Access to TUSKER's green vehicle scheme.

Be part of that Superclass feeling. At Super Group, diversity is part of our DNA. With teams across 22 countries, 85 nationalities, and 30 languages, we take equal opportunities seriously, championing a supportive, inclusive and empowering environment wherever you are in the Group.

Here, your growth is supported and your contributions valued.