Industry
/Telecom /Fintech
Services
/Svelte /Staff augmentation
Timeline
/2023 - 2026
Location
/London.UK
WORLD MOBILE
World Mobile is a global connectivity platform operating at massive scale, combining telecommunications infrastructure, blockchain technology, and decentralized networks.
1,824,829
/Daily active users
28,000+
/Total airnodes deployed
$400,000+
/Airnode rewards paid
“What stood out most about them was their ability to operate as a true extension of our internal team.”
Our role - Team extension
Rooftop partnered with World Mobile as a long-term engineering partner, operating as a true extension of their internal team.
Rather than delivering a predefined scope, we provided a dedicated team of engineers embedded within World Mobile’s organization — collaborating closely with internal stakeholders and adapting continuously to evolving technical and business needs.
Our role focused on continuity, flexibility, and execution at scale, supporting an ambitious roadmap in a fast-moving, high-growth environment.
A team of 7
ROOFTOP
/Account manager
/Lead Svelte developer
/Svelte developer
/QA manual tester
VANGWE
/Frontend developer
/Frontend developer
INFUY
/Backend developer
The challenge
World Mobile operates in an environment defined by scale, complexity, and constant pressure.
As the platform grew globally, the challenge was not just to ship features, but to do so while maintaining stability, performance, and alignment across a distributed organization.
The team needed additional engineering capacity that could integrate quickly, understand complex systems, and contribute meaningfully without slowing down internal velocity.
How we supported scale
Our collaboration was built around long-term team integration, not short-term delivery. We have strategic bi-weekly calls with their Product Leadership team to make sure our team is on track, motivated, and productive. This constant communication loop helps us anticipate new business and development needs.
Rooftop engineers work inside World Mobile’s workflows, ceremonies, and technical standards — contributing to core platform development while remaining flexible to shifting priorities.
Our staff augmentation service combines long-term commitment with the flexibility to move fast on short-term priorities.
This approach allowed World Mobile to:
/ Scale engineering capacity without fragmenting ownership
/ Maintain deep product context over time
/ Adapt quickly to new technical and business requirements
/ Rely on a stable, senior-led external team
Why this case matters
World Mobile represents the kind of partnership Rooftop builds through staff augmentation:
/ Long-term, senior-led team integration
/ High-trust and low-friction collaboration
/ Support for products operating at global scale
/ Flexibility to adapt as priorities evolve
This case demonstrates how Rooftop helps ambitious teams grow without compromising quality, ownership, or momentum.
