Quantcast

About the Company

We are Quantcast - the leader in measurable advertising outcomes. We’ve built an AI-powered DSP that automatically predicts which audiences are most likely to buy and optimizes campaigns to unlock reliable business results at scale. With Quantcast, advertisers save time and energy while innovating to move their business forward.

Since 2006, we’ve supported agencies, brands, and publishers of all sizes, staying ahead of global trends and delivering outcomes far beyond industry standard. With confidence, you can start every campaign smarter and rely on us to seamlessly measure and effectively fine-tune – every step, everywhere, across the purchase journey.

Unleash your full potential, reach more relevant consumers, create more meaningful engagement, and unlock greater business outcomes with Quantcast.

Listed Jobs

Company Name

Quantcast

Job Title

Software Engineer

Job Description

Job Title: Software Engineer Role Summary: Design, build, and operate high‑performance, low‑latency services that process billions of events daily in an AI‑driven advertising platform. Engage through the full software development life cycle, from architecture and coding to deployment, monitoring, on‑call support, and continuous reliability improvements. Expectations: 0–2 years of professional software engineering experience (new graduates eligible). Strong foundation in algorithms, data structures, and systems design. Proficient in Java or Python. Excellent written and verbal communication. Demonstrated teamwork, curiosity, and a desire to grow technically. Key Responsibilities: • Design and implement scalable, low‑latency systems. • Develop production‑ready code and prototypes that enhance automation and system health. • Participate in end‑to‑end development: conception, coding, testing, deployment, and operation. • Maintain system reliability through rigorous testing, monitoring, and on‑call duties. • Collaborate with product, modeling, and platform teams to deliver high‑quality features. Required Skills: • Solid CS fundamentals: algorithms, data structures, systems design. • Strong experience with Java or Python. • Familiarity with distributed systems concepts. • Good communication and collaboration abilities. Required Education & Certifications: • Bachelor’s degree in Computer Science, Software Engineering, or a closely related field.

London, United kingdom

Hybrid

09-03-2026

Company Name

Quantcast

Job Title

Account Manager - 12 month contract

Job Description

Job Title: Account Manager – 12‑month contract Role Summary: Primary client liaison for Quantcast’s key agency accounts, responsible for securing retention and growth, delivering campaign excellence, and providing data‑driven insights to accelerate revenue. Expectations: Deliver measurable account growth, maintain high client satisfaction, achieve quarterly renewal targets, and consistently exceed individual and team revenue goals. Key Responsibilities: - Serve as the main point of contact for key accounts, resolving issues promptly. - Develop and execute account strategies to maximize advertiser spend. - Consult with clients to understand business objectives and recommend solutions. - Pilot the onboarding of new large accounts, coordinating cross‑functional teams for a seamless process. - Communicate new product launches and opportunities to clients. - Generate post‑campaign analyses and scale client activities based on findings. - Lead quarterly business reviews that drive renewals and incremental revenue. - Research client needs and create forward‑looking, data‑rich recommendations. Required Skills: - 4–5+ years of client‑facing experience in agency or client sales; sales background preferred. - Expertise with programmatic, attribution, and digital advertising platforms. - Strong analytical, project‑management, and detail‑oriented execution. - Strategic thinker capable of influencing senior decision‑makers. - Ability to build and sustain multi‑tiered client partnerships and grow account revenue. - Excellent communication, presentation, and cross‑functional collaboration. Required Education & Certifications: - Bachelor’s degree in Marketing, Business, Communications, or related field. - Relevant industry certifications (e.g., Google Ads, The Trade Desk) preferred but not mandatory.

London, United kingdom

Hybrid

Junior

12-03-2026