Performance Manager - Paid Social

Fifty
London

Our Mission: Activating audience insight through unrivalled human understanding, media execution strategies and sustainable technologies.

Our Company

Fifty brings together proprietary audience intelligence technology and senior human expertise to help brands own the audience understanding behind their decisions.

Our platform turns billions of audience data points into clear insight about who people are and what they care about, then puts that insight to work through media and marketing campaigns for our clients.

Unlike most of the market, we make audience intelligence instantly actionable, through media buying , and connecting into your wider marketing ecosystem all in one platform. That means the person who wins a client can show them not just where to spend, but why, and then action this frictionlessly.

We're a small, ambitious team based in Farringdon, London, but working with clients globally, and we want ideas from everyone. You can read more about our culture and values here.

Your Role

Fifty is looking for a Paid Social Performance Manager. This is an exciting opportunity to join Fifty at a time of rapid growth. You will be passionate about the industry - staying up to date with new developments, both within social media and media as a whole.

You will work across a diverse roster of clients across a host of industries, including eCommerce, sport, F&B & events and work with a wide range of advertising spend and channels. You will be part of an ambitious, collaborative team of ten traders at various levels who work across Paid Social, Programmatic & PPC.

You will report directly to the Head of Paid Social.

Your Responsibilities

  • Creation of sophisticated multi-channel paid social campaigns, including channel selection, forecasting and managing campaign budgets from £5k - £150k per month

  • Mapping across prospecting audiences using a library of tribes from the Fifty platform into the social platforms

  • Campaign management, optimisation, and reporting, working through every stage of the campaign lifecycle

  • Creating, updating client reports and writing commentary to send to clients

  • Managing relationships with clients, working as the primary trader on some accounts and the secondary trader on others (supporting the primary)

  • Client-facing strategy meetings and performance reviews

  • Working closely with cross-functional teams, including Insights, Programmatic, Search and Client Success teams, to collaborate on larger client campaigns

  • Staying up to date with new developments in the industry, both within social media and media as a whole

Your Essential Skills

  • Exceptional Paid Social knowledge, including but not limited to Meta, TikTok, Reddit, X, Snap, LinkedIn and Pinterest

  • Proficient use of Keynote, Google and Microsoft suite (Excel in particular)

  • Experience running highly sophisticated paid social campaigns, working with multiple clients across various industries with varying budgets

  • Experience working with eCommerce clients is a bonus, as is knowledge of DPA and product feed setups

  • Ability to hit the ground running and thrive in a fast-paced environment

  • Excellent communication skills; ability to confidently liaise with clients and colleagues alike

  • Be a team player and have the ability to manage multiple shifting priorities as seamlessly as possible.

  • Experience working with AI tools to support and automate elements of campaign setup, management and optimisation.

Your Extra Skills

  • Experience using AI tools to support and automate campaign setup, management, and optimisation.

  • Cross-platform knowledge - experience running ads on Reddit, TikTok, Pinterest, LinkedIn and Snapchat.

  • Familiarity with Keynote and Excel (or similar programs)

Your Salary

£35,000 - £40,000 + Company-wide bonus

Our Benefits

At Fifty we...

...Recharge.

  • 25 annual leave days + bank holidays

  • Increased annual leave the longer you've worked with us

  • Office closure over Christmas 

...Give Back.

  • Paid volunteer leave

  • Matched giving for a fundraising cause 

...Support.

  • Contributory pension scheme based on level of seniority

  • Generous and inclusive parental leave and sick pay policies

  • Individual Learning & Development budgets

  • A Mac laptop

  • £100 personal budget for your home working station + a new monitor

  • Mobile phone contract contributions

  • Cycle to work scheme

  • Nursery Benefit

...Socialise.

  • Fifty Thursdays - monthly breakfasts and an early finish with games and drinks

  • Company-wide quarterly socials

Work-Life Balance at Fifty

Flexibility

  • Flexible working arrangements

  • Work abroad options

  • Dog friendly office

Wellbeing

  • Access to free counselling through our Employee Assistance Programme

  • Three 'Duvet Days' in addition to annual leave

  • Private healthcare

  • Discounts on gym memberships and spa retreats

For more insight into Fifty culture and office life, you can find us on Instagram .

Our Diversity and Inclusion Commitment 

At its core, Fifty aims to understand humans better – but this mission doesn’t stop with our technology, it feeds into our internal ethos too. Our belief in the power of human connection has helped us build a workplace where everyone can thrive and succeed. We know that the best work happens when we bring diverse and innovative minds together to work towards a common goal. So if you want to join team Fifty, we can’t wait to hear from you! You can find out more about our commitment to Diversity and Inclusion here.

If you come from a marginalised or underrepresented group, we urge you to apply. We believe that diversity is key to building a strong and innovative team, and we want to ensure that all voices are heard and valued. If you are hesitant to apply because you don't feel you meet every single job requirement, we want to reassure you that we encourage all qualified candidates to apply. We believe that your unique perspective and experiences can bring invaluable insights to our team, and we are committed to providing a supportive and inclusive work environment where everyone can thrive.

If you require additional support, reasonable adjustments or would just like an informal chat about the recruitment process, please reach out to our People Manager at [email protected]

For the first stage in our recruitment process, your application documents will be anonymised. We therefore ask that you do not include your name or any other identifiable information in the written sections of the application.

Our Logistics

Our process consists of:

  1. 30 minute meeting with our People Manager to bring your CV to life and give you an insight into working at Fifty

  2. 45 minute video meeting with the hiring team who will ask and answer role specific questions

  3. Task based interview focusing on your experiences

  4. Face-to-face values based interview with one of our directors and our People Manager

We are able to let you know if you are invited to an interview or not. However, we do receive a lot of applications and as a small team we are sometimes unable to give individual feedback on each application.

Posted 2026-10-13

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