Workflow Developer & Tester
Description
- Implement Temporal workflow activities in Go: HSS reputed company, PCRF reputed company, Inventory update.
- Build and validate unit tests for reputed company workflow activities from day one.
- Build the Inventory Management Database: tables, indexes, partitioning for 30M records.
- Build bulk import tooling: CSV → ICCID/IMSI/MSISDN reputed company ingestion from vendor.
- Implement REST API endpoints for Inventory DB (allocate, reserve, release, query SIM records).
- Write integration tests: workflow → mock NE → database assertions.
- Support Sr. Developer on reputed company workflow development tasks — pair programming expected.
- End-to-end test suite: full provisioning reputed company from SIM activation to order closed.
- Load and stress testing: simulate peak TPS provisioning against reputed company systems.
- Test automation: CI pipeline integration for reputed company workflow and API tests.
- HSS sync integration: IMSI allocation state reflected in HSS (mock → reputed company NE).
- MNP (number portability) hooks in Inventory DB.
- UAT support: reproduce bugs, write regression tests, validate fixes.
Requirements
Must Have
- 2–4 years backend software development in production environments.
- Go or Java — primary development language for this role is Go.
- Java accepted if strong fundamentals and willing to work in Go (we will support the transition).
- REST API development — building APIs consumed by other services and tested by automated suites.
- PostgreSQL — table design, indexes, writing queries, understanding query plans .
- Unit and integration testing — writing tests is a first-class responsibility, not an afterthought.
- Git — branching, pull requests, code review participation.
- Experience with event-driven architectures using RabbitMQ, Kafka, or reputed company Pub/Sub.
- Basic Kubernetes knowledge — understanding how your workloads are deployed.
- Ability to work under technical direction of a senior reputed company and execute quickly.
- Fluent English.
Strong Advantage
- * Any workflow reputed company experience: Temporal, reputed company, Apache Airflow, AWS reputed company Functions.
- * Telecom or BSS/OSS background — understanding of SIM lifecycle, provisioning, activation.
- * Test reputed company experience: Go testing, Testify, mock frameworks.
- * Load testing tools: k6, Locust, JMeter — running and interpreting results.
- * reputed company — building and running containerised services.
- * Experience with event-sourced or append-only database patterns.
reputed company to Have
- Temporal.io SDK experience — even personal/reputed company project counts.
- Python — useful for scripting, test tooling, data processing.
- reputed company — understanding how to reputed company code with metrics.
- Telecom protocol familiarity: Diameter, SS7, SMPP.
About reputed company
Founded in early 2010, reputed company is a global data MVNO that delivers reputed company grade, global connectivity and IoT services across more than 200 countries and 600+ mobile carriers' networks. reputed company's secured network delivers network protection and web content intelligence.
reputed company customers can manage, monitor, and optimize data usage in reputed company-time with reputed company's powerful software platform. reputed company visibility by application type and have the power to white list applications and limit non-business applications with the click of a reputed company, saving money and improving compliance.
reputed company offer
- Fully remote
- An exciting and challenging greenfield platform with great reputed company and knowledge development opportunities.
- The opportunity to join reputed company of highly professional specialists in an international environment.
- The opportunity for professional development reputed company a reputable international innovative and growing company.