Client Growth Manager
Smadex is a leading advertising technology company founded in Barcelona in 2010 and sold to American-based and stock-listed Entravision in 2018 (NYSE::EVC). We power campaigns for Apps, Games and Brands across Mobile and CTV using advanced machine learning and optimized creative strategies to deliver results. Smadex is one of the fastest growing DSPs and we are adding talent to fuel our ambitious plans.
To help us maintain our strong position in the industry, we are looking for a Client Growth Manager to manage and develop a portfolio of clients across Europe.
This position is a hybrid role based in London
Your mission:The final candidate will be the first point of contact for all your clients and your main focus will be to grow the partnerships together daily. This includes monitoring the performance of our user acquisition campaigns, optimising towards clients' KPIs and overachieving them. You will be responsible for finding key business development initiatives to grow your portfolio. The right candidate will be keen to work in a team, will be analytically strong, and have a problem-solving attitude.
Your tasks and responsibilities:- Build and manage strategic partnerships within your portfolio
- Identify growth opportunities and execute them to achieve goals
- Enable decision-making with a data-driven strategy and valuable insights
- Translate complex data analysis into simple language for clear communications
- Offer new product features aligned with customers’ business stage
- Lead client meetings and regular business reviews
- Represent Entravision & Smadex externally and sell our in-house mobile advertising solution.
Skills and requirements:
- 3+ years of mobile experience managing mobile performance-based user acquisition campaigns on programmatic is a must
- Excellent communication skills (verbal and written) to develop strong relationships with your clients in English is a must
- Analytical, with a deep understanding of cohort analysis and customer acquisition metrics including ROAS, CPM, IPM, CPI, CPA.
- Strong understanding of the mobile app industry : actors, media-buying, sellers, suppliers, MMP’s.
- Proactive, disciplined, and highly organized with the ability to manage and prioritize multiple tasks simultaneously in a timely manner.
- Positive attitude, passion for Apps, and a love for problem-solving.
What’s in it for you?
- Be part of a leading, fast-growing, innovative company shaping the future of mobile advertising.
- Integrate a highly motivated and young team.
- Possibility of traveling to the Barcelona HQ for collaboration and team-building activities.
- Great compensation package
- Hybrid model. Work from our co-working 3 days per week and 2 from home.
- Exposure to leading global app publishers and media partners in the digital advertising industry.
- Learning and training opportunities to grow your career.
Please note that we do not provide visa sponsorship. Candidates without a legal permit to work won't be considered.
Recommended Jobs
Principal Mechanical Engineer, Water Sector
Start here. Grow here. Are you ready to shape the future of water infrastructure Were looking for a Principal Mechanical Engineer to join our growing Water Solutions team with opportunities…
Office Administrator
We are working with a very well established and boutique accountancy firm whos clients span the entire nation. Due to recent client wins, the firm now needs an office administrator with the following…
Talent/Recruitment Officer
Assist in managing the recruitment process from posting job advertisements to onboarding successful candidates. Screen CVs and applications to identify suitable candidates for various roles. Co…
Year 6 Teacher | Dagenham | January 2026
Are you an experienced and pragmatic Year 6 Teacher looking for a role in Dagenham from January 2026? Do you enjoy preparing pupils for transition and driving strong attainment in upper KS2? We are…
Locum Practice Nurse Required
JOB OVERVIEW [vc_row][vc_column][vc_column_text]Locum Meds is currently working alongside a private organisation and they are currently looking to recruit a locum practice nurse for their GP surger…
History Teacher
History Teacher Prospero Teaching is looking for a dedicated History Teacher for a Secondary school in Wandsworth. The school has a supportive Humanities department. Most of the timetable for…
Team Member (8 Hours)
Team Member - 8 Hours We have an amazing opportunity to join Team OB as a Team Member. OB Team Members are approachable, resourceful and love working with people. They enjoy giving our customer…
Data Engineer Consultant The Company Our client is a dynamic, Lo... read more
The Company Our client is a dynamic, London-based firm providing independent consultancy services and bespoke IT solutions to clients within the private capital markets industry. Since their found…
Teacher of Science required (ECT Support) - Brent
School Status & Location Sector: Outstanding Ofsted Secondary Academy. Borough: Brent (Inner London, England). Start Date: Permanent, full-time role commencing ASAP. The Opportunity & Sch…
Midweight Social Designer
Midweight Social Designer Who We Are Fabric Social is the maverick of social agencies. We specialise in building brands through best-in-class social content, trend-first creative, and community…