Full Stack Engineer II (Activation)

Full Timemid

Vancouver, BC, CanadaPosted February 4, 2026

Job Description

Amplitude is the leading AI analytics platform, helping over 4,300 customers—including Atlassian, Burger King, NBCUniversal, Square, and Under Armour—build better products and digital experiences. With powerful AI Agents embedded across our platform, teams can analyze, test, and optimize user experiences faster than ever. Ranked #1 across multiple categories by G2, Amplitude is the best-in-class solution for product, data, and marketing teams. Learn more at amplitude.com.

As an organization, we deliver for our customers by living our values. We operate from a place of humility, take ownership of problems and successes, approach challenges with a growth mindset, and put our customers at the center of everything we do.

Amplitude’s Commitment to Diversity Equity & Inclusion (DEI): Amplitude believes that diversity enables the creation of better products, improves the ability to solve complex problems, and drives more powerful solutions. We strive to create an environment of inclusion—one focused on psychological safety, empathy, and human connection—that will allow employees of all backgrounds to thrive.

About The Role & Team

The Activation team at Amplitude is building a leading insights-driven activation platform that empowers businesses to unlock customer insights and make faster, smarter, and more cost-effective decisions. Our platform enables customers to proactively improve data quality, intelligently discover key audiences, and seamlessly activate data across a wide range of channels.

We are responsible for building features to help customers find the right audience to target, visualize their customer journey to plan interventions and build scalable real-time and batch data pipelines along with an ecosystem of integrations that move data into and out of Amplitude and across our partner ecosystem. Today, this platform supports over 100+ integrations and processes over 800 petabytes of data per month and it's growing rapidly.

We're looking for a Full Stack Engineer to join our Activation team. In this role, someone who isn’t afraid to take on the challenges of building and evolving a highly-sophisticated, data-intensive enterprise product. As one of the core members of the engineering team, you will be responsible for building innovative interfaces and cross-cutting architectural improvements for our Activation Platform, enabling self-serving data connections, simplifying customer insights generation, and ensuring a seamlessly integrated user experience with other Amplitude products.

Why this role is special:

This isn’t a typical full-stack role. You’ll work across some of the hardest and most rewarding engineering challenges at Amplitude

Truly Full-Stack With Real Impact (70/30 Backend–UI)

You’ll design and build robust backend systems and infrastructure while also shaping intuitive, polished product experiences. This means architecting the pipelines that power data activation and crafting the interfaces that make them accessible to customers.

Complex, Data-Intensive Problem Space

You’ll work on high-throughput data movement, real-time processing, and scalable pipelines, paired with the challenge of helping users visualize customer journeys and create powerful workflows without friction.

Deep Product Collaboration

you’ll work hand-in-hand with product and design to evolve an enterprise platform used by some of the world’s biggest companies. You’ll influence cross-cutting architectural decisions and help shape the future of activation at Amplitude.

Massive Surface Area + Ownership

You’ll touch integrations, pipeline architecture, insights generation, interfaces, and user experience. Few roles let you impact both how data moves and how customers interact with it.

As a Full-stack Engineer, you will: