Senior Buyer Development Manager (Adtech)

Location: London, UK; hybrid; full-time

Company

hirify.global is an independent supply-side advertising platform that helps media owners and marketers improve value, transparency, efficiency, and quality across the programmatic ecosystem.

What you will do

• Develop and manage relationships with WPP Media’s UK agencies, trading teams, and programmatic stakeholders.
• Identify partnership growth opportunities, develop new relationships, and increase commercial activity across WPP.
• Advise agency partners on hirify.global products, marketplace solutions, and premium publisher inventory.
• Drive awareness, adoption, activation, and growth of marketplace solutions while maintaining a commercial opportunity pipeline.
• Collaborate with Account Management, Product, and commercial teams on partner execution, account planning, reporting, and quarterly business reviews.
• Share market intelligence and buyer feedback, and represent hirify.global at industry and partner events.

Requirements

• 4+ years of experience in digital media, programmatic advertising, agency partnerships, or adtech.
• Experience in a buyer-facing commercial, client partnerships, or agency role, with a record of developing relationships and identifying growth opportunities.
• Strong understanding of the UK agency landscape; experience or existing relationships with WPP Media agencies is preferred.
• Knowledge of the programmatic advertising ecosystem, including DSPs, SSPs, and the digital media supply landscape.
• Commercial awareness and the ability to identify opportunities, develop partnerships, and contribute to revenue growth.
• Strong communication, presentation, and relationship-building skills, with confidence engaging stakeholders at different levels.
• Collaborative approach and ability to work effectively with internal teams and external partners.
• Comfort working in a fast-paced, evolving technical environment and willingness to learn new products and solutions.

Culture & Benefits

• Health, dental, and vision plans for employees and dependents.
• Paid time off, health days, personal obligation days, and flexible work schedules.
• Retirement matching, equity packages, parental leave, and an annual well-being allowance.
• Fitness discounts, wellness activities, employee assistance, and mental health support.
• Volunteer time off, donation matching, community events, and continuous learning resources.
• Inclusive workplace with accessibility accommodations available for applicants with disabilities.