Post go-live hypercare and continuous improvement.
REQUIREMENTS
Must Have
4–6 years backend software development experience.
Required: Hands-on experience with a workflow orchestration engine.
– Temporal.io strongly preferred — production experience with workers, activities, signals, timers.
– Camunda, Apache Airflow, or equivalent accepted if strong fundamentals.
Go or Java — must be comfortable building production services in at least one.
REST API design and implementation (designing APIs consumed by Kong API Gateway).
PostgreSQL — schema design, indexes, query optimisation for large datasets (10M+ rows).
BSS/OSS domain knowledge: provisioning flows, SIM lifecycle, telecom service activation.
Kubernetes — deploying and operating workloads on K8s (not just writing YAML).
Experience with event-driven architectures using RabbitMQ, Kafka, or Redis Pub/Sub .
Experience designing for failure: retry policies, idempotency, compensation logic, DLQ.
Ability to lead a junior/mid developer day-to-day Fluent English .
Strong Advantage
Direct Temporal.io production experience (SDK, worker configuration, namespace management).
Telecom network element experience: HSS, OCS, PCRF, SMSC interfaces.
Diameter protocol (Ro/Gy/Gx) — even basic familiarity is valuable.
Experience with mock-first development and contract testing.
Prometheus + Grafana — instrumenting and monitoring workflow engines.
Nice to Have
Experience at a telecom operator, MVNO, or telecom vendor (Ericsson, Nokia, Huawei, etc.).
Knowledge of eSIM / GSMA SGP.22 standard.
Python — for tooling, scripting, test automation.
ABOUT WEBBING
Founded in early 2010, Webbing is a global data MVNO that delivers enterprise grade, global connectivity and IoT services across more than 200 countries and 600+ mobile carriers' networks. Webbing's secured network delivers network protection and web content intelligence.
Enterprise customers can manage, monitor, and optimize data usage in real-time with Webbing's powerful software platform. Gain visibility by application type and have the power to white list applications and limit non-business applications with the click of a button, saving money and improving compliance.
WHAT WE OFFER
Fully remote
The opportunity for professional development within a reputable international innovative and growing company.
An exciting and challenging greenfield platform with great skill and knowledge development opportunities.
The opportunity to join a team of highly professional specialists in an international environment.
The opportunity for professional development within a reputable international innovative and growing company.
Our objective is to keep your organization and devices perpetually connected with innovative, high-quality, and scalable technology so that you can achieve your vision. We understand that you are looking for a long-term partner that meets your needs, technically and financially.
With our global distribution centers and dedicated account managers, we will make sure your technical setup and SIMs meet your deployment needs. With our 24/7 service team you’ll get the highest quality of around-the-clock service.