Staff Java Engineer

1GLOBAL is a privately owned global specialty telecommunications provider serving financial institutions, enterprises, mobile network operators, and consumers across 42 countries, offering fully regulated voice, data, and SMS services.
Backend
Staff Software Engineer
In-Person
8+ years of experience
Telecommunications · Technology

Description For Staff Java Engineer

1GLOBAL, founded by Hakan Koç and Pyrros Koussios, is a dynamic force in telecommunications and technology. With over $100 million in revenue, the company is profitable and cash generative, funding its growth independently. As pioneers in the eSIM revolution, 1GLOBAL has built a complete ecosystem, partnering with major tech companies and serving high-profile clients.

The Staff Java Engineer role is within the Remote Sim Provisioning team. Key responsibilities include:

  • Leading development of high-impact features with a focus on resiliency, scalability, security, and fault tolerance
  • Acting as a technical authority for code quality and testing
  • Implementing monitoring procedures and metrics
  • Assisting with roadmap management and estimates
  • Taking ownership of end-to-end solutions
  • Delivering comprehensive documentation
  • Leading the hiring process for Java engineers
  • Designing and maintaining common libraries and tools
  • Collaborating with product owners on MVPs and technical feasibility
  • Driving innovation and continuous improvement

The ideal candidate will have 8+ years of Java development experience, strong expertise in relational databases, REST APIs, testing, CI/CD pipelines, cloud services, and scalable infrastructure. Excellent communication skills in English and a proactive mindset are essential.

1GLOBAL offers numerous benefits, including growth opportunities in a fast-growing company, exposure to major industry transactions, collaboration with talented teams and renowned advisors, a dynamic work environment, professional development, international experience, an open communication culture, and a results-driven atmosphere.

Join 1GLOBAL to be part of shaping the future of global communication in an equal opportunity, diverse, and innovative workplace.

Last updated 10 days ago

Responsibilities For Staff Java Engineer

  • Lead development of high-impact features and architect solutions
  • Act as a technical authority for code quality and testing
  • Implement monitoring procedures and metrics
  • Assist with roadmap management and estimates
  • Take ownership of end-to-end solutions
  • Deliver comprehensive documentation
  • Lead the hiring process for Java engineers
  • Design and maintain common libraries and tools
  • Collaborate with product owners on MVPs and technical feasibility
  • Drive innovation and continuous improvement

Requirements For Staff Java Engineer

Java
Kubernetes
  • 8+ years of hands-on experience in Java application development
  • Strong expertise in relational databases
  • Advanced proficiency in REST APIs, both in designing interfaces and in consumption
  • Experience with unit, integration, and end-to-end testing
  • Robust knowledge of CI/CD pipelines, Git, Docker, and Kubernetes
  • Solid understanding of cloud services (AWS, GCP, Oracle Cloud, Azure) and scalable infrastructure
  • Expertise in designing architectures that handle high volumes of data and users, ensuring scalability and performance across distributed systems
  • Excellent communication skills in English (both written and spoken)
  • Proactive, self-driven mindset

Benefits For Staff Java Engineer

  • Growth opportunities in a fast-growing telecommunications company
  • Exposure to major industry transactions
  • Collaboration with talented teams and renowned advisors
  • Dynamic work environment
  • Professional development opportunities
  • International experience
  • Open communication culture
  • Results-driven atmosphere

Interested in this job?

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