Jobs at Onoff

Build and maintain end-to-end backoffice features and internal tooling for a global telecom platform. Develop Java backend services and React or Angular interfaces, manage testing, CI/CD, deployment, monitoring, debugging, and code reviews. Collaborate within a lean engineering squad and take ownership of delivering reliable, high-performance solutions.

Build and scale high-availability backend systems for a global telecom SaaS. Design fast, secure APIs and infrastructure, mentor teammates, collaborate across product and design, and own features end-to-end from idea to production.

Lead B2C growth for consumer mobile products by owning acquisition strategy, ASO, paid and organic channels, onboarding funnels, experimentation, conversion optimization, and retention. Work cross-functionally to run tests, build dashboards, reduce CAC, launch referral and viral initiatives, and scale repeatable growth processes.

Own and optimize the B2B customer lifecycle: design behavior-triggered, automated onboarding, activation, retention, expansion and win-back journeys. Partner with Product, Data and Customer Success to define triggers, segmentation and dashboards, run A/B tests, analyze cohorts, reduce churn and drive upsell.