1GLOBAL
1GLOBAL
501 – 1,000 Employees
ConsultingLogisticsMarketing
1GLOBAL is a UK-based telecommunications company developing mobile connectivity services for people, businesses, devices, and communications providers. Its offerings include eSIM technology, internet telephony, and global communication solutions designed to support international enterprises, IoT device makers, and telecommunications operators. The company focuses on building connectivity infrastructure that helps organizations manage communication across borders and connect large numbers of users and devices more efficiently.

Lead Full-Stack Engineer (Node.js) — Hybrid, Lisbon

Lead full-stack engineering for 1GLOBAL, building React and Node.js applications for a global mobile communications provider. Guide engineers, design AWS services, and deliver scalable connectivity products.

Description

  • Lead and mentor engineers through technical guidance and career development.
  • Own the architecture and development of full-stack applications built with React, Next.js, and Node.js.
  • Partner with product managers to turn requirements into actionable engineering tasks.
  • Manage CI/CD pipelines to support reliable deployments and strong system availability.
  • Build scalable backend services using AWS technologies.
  • Establish high standards for coding, code reviews, and system architecture.
  • Coordinate project timelines, prioritize work, and support on-time delivery.
  • Deliver products for internal operations and customer-facing initiatives.
  • Collaborate across functions to evolve the platform and its digital experiences.

Requirements

  • Demonstrated experience working as a Full Stack Engineer or in a comparable position.
  • At least two years of experience leading or managing a team.
  • Advanced knowledge of TypeScript, React, Next.js, and Node.js.
  • Practical experience with AWS services such as DocumentDB, Lambda, EKS, API Gateway, and S3.
  • Strong understanding of CI/CD, automated testing, and DevOps practices.
  • Excellent problem-solving, communication, and leadership abilities.
  • Experience coordinating multiple projects and collaborating with cross-functional teams.
  • Knowledge of Docker and Kubernetes is an advantage.
  • Commitment to clean code, thorough testing, scalability, and performance optimization.
  • Fluent English is required, and the CV must be submitted in English.

Benefits

  • Develop your career at a rapidly growing telecommunications company that has expanded by more than 100% year over year under experienced technology entrepreneurs.
  • Take a leading role in major transactions that could influence the future of the telecommunications industry.
  • Work alongside the Board, founders, senior management, respected external advisors, and talented, motivated colleagues.
  • Join a collaborative, fast-moving environment that supports innovation and values individual contributions.
  • Learn from industry experts while developing your skills in an advanced and evolving field.
  • Access opportunities to work from different 1GLOBAL offices internationally as your career progresses.
  • Contribute your ideas in a culture built around open communication, support, and transparency.
  • Join a results-focused team that values efficiency, creativity, and meaningful industry impact.
  • Work in an equal-opportunity, collaborative, dynamic, and international environment.

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