Staff Software Engineer — AdTech SDK & Platform Lead

Liftoff; Greater London; Híbrido; GBP 85.000 - 115.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Equity

Health benefits

Hybrid/Remote-friendly

Descripción de la vacante

Liftoff is a leading AI-powered performance marketing platform for mobile app marketers, with a London-based hybrid/remote frontend role. You will drive the technical direction for new ad formats in the SDK, mentoring engineers and shaping cross-team initiatives to improve performance and reliability.

The role requires strong JavaScript (ES6+), CSS/HTML5 expertise, Agile经验, and excellent communication to influence engineering and product without direct authority.

Formación

• Bachelor’s degree in Computer Science or related field.
• Deep expertise in JavaScript (ES6+), CSS preprocessors, and HTML5.
• Experience shaping Agile processes for a team.
• Strong communication skills influencing technical direction across engineering and product.

Responsabilidades

• Own the technical direction for new ad format development in the SDK and drive cross‑platform decisions.
• Independently scope and lead ambiguous, cross-team initiatives from problem definition through rollout.
• Drive multi‑quarter improvements to system efficiency, reliability, and rendering performance.
• Set and evangelize testing strategy and standards across the team.
• Design and drive experimentation and canary-release strategy for ad unit performance.
• Mentor and guide junior/mid-level engineers on project work and growth.
• Represent the team in cross-functional and roadmap discussions.
• Define the engineering bar for code quality, security/privacy, cost efficiency, and production hygiene.
• Contribute to hiring and leveling through interviews and setting technical standards.

Conocimientos

JavaScript (ES6+)

CSS preprocessors

HTML5

Agile methodologies

Strong communication

Educación

Bachelor's degree in Computer Science or related field

Herramientas

AWS Device Farm

Playwright

Selenium

Descripción del empleo

Liftoff is a leading AI-powered performance marketing platform for mobile app marketers, with a London-based hybrid/remote frontend role. You will drive the technical direction for new ad formats in the SDK, mentoring engineers and shaping cross-team initiatives to improve performance and reliability.

The role requires strong JavaScript (ES6+), CSS/HTML5 expertise, Agile经验, and excellent communication to influence engineering and product without direct authority.