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Server Engineer

LotusFlare·Salary not specified

Primary stack

NoSQLNode.jsHTTPJavaSQL

Nice to have's

AWSAnsibleKafkaSpark

Job description

About the Position

Server Engineer, Nomad

Nomad eSIM, powered by LotusFlare, is transforming how the world connects through best-in-class eSIM technology. We're looking for a performance-driven Server Engineer to join our Server Engineering team in Xi'an, China. You will work collaboratively with the Dev team as well as the Mobile Operators to help build network stacks to support millions of users. You come from a systems or development background (or are comfortable in both areas). You are self-directed and have the ability to track solutions from design through implementation, owning every step along the way. We strive for a deep understanding of the core technologies that are being used while building redundancy and establishing best practices.

Responsibilities

  • Develop, secure, and scale the backend infrastructure to support the platform in order to handle millions of concurrent API calls.
  • Collaborate with the Dev team and Mobile Operators to build network stacks.

Requirements

  • Education: BA/BS in Computer Science or related technical field or equivalent practical experience.
  • Experience: 3+ years of work experience, including programming experience in Node.js and Java.
  • Skills:
    • Experience with RESTful services.
    • Good understanding of network stack and HTTP protocol.
    • Experience with concurrency, multithreading, or asynchronous programming.
    • Understanding of data modeling in SQL and/or NoSQL environment.
  • Preferred Skills:
    • Experience with AWS, Ansible, Kafka, and Spark.

Why Join Us

Nomad eSIM, backed by LotusFlare, is reimagining mobile connectivity for the modern, global consumer. Whether you're a digital nomad, a business traveler, or a family on the move, Nomad eSIM provides affordable, seamless eSIM access in 200+ destinations worldwide.

As part of LotusFlare global ecosystem, you’ll join a company that supports top-tier communications service providers (CSPs) like Deutsche Telekom, Globe Telecom, T-Mobile, and Singtel. LotusFlare’s cloud-native Digital Network Operator® (DNO™) Cloud platform empowers CSPs to efficiently monetize their network assets.

With headquarters in Silicon Valley and offices across Europe and Asia, we’re building a global-first, high-performance team. This role is your chance to lead regional growth, influence global strategy, and help define how millions of people stay connected around the world.

About the Company

Nomad eSIM is transforming how the world connects through best-in-class eSIM technology. We provide affordable, seamless eSIM access in 200+ destinations worldwide. Join us to be part of a company that supports top-tier communications service providers globally.

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