Senior Go Backend Engineer – Global Connectivity Platform

1GLOBAL; Lisboa; Presencial; EUR 70 000 - 95 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Growth opportunities

International experience

Open communication culture

Competitive compensation

Dynamic work environment

Professional development

Resumo da oferta

1GLOBAL is seeking a Senior Backend Engineer to strengthen our Network API, xSIM Management System and Recording Platforms. You will design scalable architectures and implement features across microservices, with a focus on reliability and performance.

Join a global, remote-enabled team working in English, collaborating across multiple markets to deliver secure, compliant connectivity services. Strong Go and distributed-systems background required; experience with Docker, Kubernetes and CI/CD is

Qualificações

• 6+ years of professional backend development experience, preferably with Go (Golang).
• Strong understanding of concurrency and asynchronous workflows.
• Experience designing, building, and consuming RESTful APIs.
• Experience with relational and non-relational databases (PostgreSQL, Redis, MongoDB, DynamoDB).
• Experience in unit, integration testing and benchmarks.
• Familiar with distributed systems and microservices architectures.
• Experience with Docker, CI/CD pipelines, and Infrastructure as Code.
• Proficient in Git workflows and agile development.
• Excellent English communication for a remote environment.

Responsabilidades

• Provide accurate effort estimates to support roadmap planning.
• Design and implement resilient, scalable architectures for reliability.
• Develop new features across Network API, xSIM, and Recording Platforms.
• Write and maintain tests to ensure regression and validation.
• Contribute to code reviews and maintain code quality standards.
• Create technical documentation and enable observability.
• Collaborate with team for smooth development processes.
• Take ownership of end-to-end feature delivery.

Conhecimentos

Go (Golang)

Java

Concurrency

RESTful APIs

Databases (PostgreSQL, Redis, MongoDB,

Unit tests & benchmarks

Distributed systems

Microservices

DevOps practices

Git workflows

English communication

Ferramentas

Docker

Kubernetes

CI/CD pipelines

Infrastructure as Code

Kafka

RabbitMQ

Prometheus

Grafana

gRPC

WebSockets

Descrição da oferta de emprego

1GLOBAL is seeking a Senior Backend Engineer to strengthen our Network API, xSIM Management System and Recording Platforms. You will design scalable architectures and implement features across microservices, with a focus on reliability and performance.

Join a global, remote-enabled team working in English, collaborating across multiple markets to deliver secure, compliant connectivity services. Strong Go and distributed-systems background required; experience with Docker, Kubernetes and CI/CD is