1global
1GLOBAL provides innovative eSIM connectivity and IoT solutions, enabling seamless communication for businesses globally.
Company facts
- Founded
- 2022
- Headquarters
- United Kingdom
- CEO
- Hakan Koç
About
1GLOBAL is a pioneering telecommunications company that provides comprehensive connectivity solutions to businesses, enabling them to navigate the complex world of digital transformation. Our customers face the challenge of staying connected in an increasingly globalized environment, which is why we offer cutting-edge eSIM technology that allows seamless integration into existing infrastructures. With our unified global communications network, we ensure that organizations can connect their teams, devices, and operations efficiently and securely across borders. Founded in 2022 by technology entrepreneurs Hakan Koç and Pyrros Koussios, 1GLOBAL brings over $550 million in investments to support its innovative ventures. With operations spanning 42 countries, our team of over 400 experts is dedicated to delivering solutions that cater specifically to the needs of different sectors including finance, IoT, mobile operators, and more. As a fully regulated telecom provider, we prioritize compliance, security, and reliability in every service we offer, ensuring that our clients can operate with confidence. Our commitment extends to providing a global network architecture that is waiting to scale, facilitating millions of connections daily, creating a robust platform for growth and innovation across various industries.
Open positions
Senior DevSecOps Engineer
About Us 1GLOBAL is a technology-driven global mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary…
Senior Site Reliability Engineer (SRE)
Senior SRE responsible for global infrastructure reliability, designing automated recovery and observability systems using Prometheus, Grafana, and Kubernetes to ensure carrier-grade uptime for telecom services.
Software Team Lead - Payments Gateway
About Us 1GLOBAL is a technology-driven global mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary…
Telecom Billing Software Engineer - Lisbon Based
Build and maintain 1GLOBAL’s telecom billing and mediation systems, designing resilient, scalable features while ensuring high test coverage and integration quality.
Golang Software Engineer
Backend engineer building and maintaining telecom systems (Network API, xSIM Management, Recording Platforms) in Go/Java, focusing on scalable, fault-tolerant architectures for global subscriber management and compliance.
Backend Software Engineer - Golang
Builds and maintains scalable backend systems in Go or Java for a global telecom platform, including APIs, xSIM management, and compliance recording systems handling millions of subscribers.
DevOps/Cloud Platform Engineer - (Lisbon Based)
Build and operate multi-cloud Kubernetes platforms (AWS, OCI, OKE, EKS) and shared services (Kafka, Vault, Istio) using Terraform and Crossplane to enable secure, scalable infrastructure for a global telecom provider.
Senior DevSecOps Engineer (São Paulo based)
About Us 1GLOBAL is a technology-driven global mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary…