Senior NodeJS Backend Engineer - Microservices & Cloud

Decskill; Lisboa; Presencial; EUR 45 000 - 70 000; Tempo integral

Resumo da oferta

Decskill is growing and seeking a NodeJS Software Developer to join our IT consulting team in Portugal. You will design, develop, and optimize scalable backend services focused on data processing and microservice-based architectures in the cloud.

The ideal candidate has strong experience with Promises and async/await, RESTful APIs, cloud providers (AWS, GCP or Azure), and messaging (Kafka/RabbitMQ). Knowledge of SQL/NoSQL databases and Docker is a plus, and English proficiency is required for

Qualificações

• +5 years backend Node.js experience.
• Proficiency with Promises and async/await; concurrency patterns.
• Experience processing large data volumes (streams/queues/batch/real-time).
• Consolidated cloud experience (AWS, GCP or Azure).
• Experience with microservices and messaging (Kafka/RabbitMQ).
• Knowledge of RESTful and/or SOAP APIs.
• Familiarity with SQL and NoSQL databases.
• Nice to have Docker experience.
• Good level of English.

Responsabilidades

• Develop and maintain backend applications and services in Node.js.
• Design scalable architectures based on microservices.
• Work with large volumes of data, ensuring performance, integrity, and reliability.
• Implement and optimize synchronous and asynchronous processing.
• Integrate and manage cloud services (AWS, GCP, or Azure).
• Ensure best practices for versioning, CI/CD, automated testing, and monitoring.
• Collaborate with multidisciplinary teams (frontend, DevOps, product, QA).
• Lead code reviews, support more junior colleagues, and contribute to strategic technical decisions.

Conhecimentos

Node.js

Promises/async-await

Concurrency patterns

Data processing

Microservices

Cloud (AWS/GCP/Azure)

Kafka/RabbitMQ

RESTful APIs

SQL/NoSQL

Docker

English

Ferramentas

Docker

Descrição da oferta de emprego

Decskill is growing and seeking a NodeJS Software Developer to join our IT consulting team in Portugal. You will design, develop, and optimize scalable backend services focused on data processing and microservice-based architectures in the cloud.

The ideal candidate has strong experience with Promises and async/await, RESTful APIs, cloud providers (AWS, GCP or Azure), and messaging (Kafka/RabbitMQ). Knowledge of SQL/NoSQL databases and Docker is a plus, and English proficiency is required for