Node.js Software Developer

We are growing. And we are looking for talented people. At Decskill, we believe that technological excellence is driven by human talent. We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people. Today, we are a community of over 800 professionals, working from Lisbon, Porto, and Madrid, contributing to impactful technology initiatives. As part of the Astek Group, we combine a strong local culture with a global presence, being active in around 23 countries across 4 continents. This allows us to offer an international context, diverse challenges, and long-term career opportunities, while staying close to our teams. We are looking for an NodeJS Software Developer! Mission: You will be responsible for designing, developing, and optimizing scalable solutions, with a focus on high data processing, microservice-based architectures, and the cloud. The ideal candidate has a strong grasp of synchronous and asynchronous programming concepts, including Promises and async/await, and has proven experience in distributed and large-scale systems. Responsabilities: 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. Requirements: +5 years of experience in backend development, preferably in Node.js.Solid knowledge of JavaScript/TypeScript.Proven experience with Promises, async/await, and concurrency patterns.Experience in processing large volumes of data (streams, queues, batch, and real-time).Consolidated experience with cloud providers (AWS, GCP, or Azure).Experience with microservices and messaging architectures (Kafka, RabbitMQ, etc.).Knowledge of RESTful and/or SOAP APIs.Familiarity with SQL and NoSQL databases.Experience with Docker (nice to have).Good level of english. Are you looking for an environment that values curiosity and commitment? Here, your contribution has real impact and individual growth is taken seriously. Find with us the right opportunity to grow! What you can expect from us: Long-term projects with national and international context (if applicable)Opportunities to grow technically and professionallyA people-first culture, focused on transparency and trustTeams that value ownership, collaboration and stability. If you’re interested in this job, please send your CV to career@decskill.com with reference “CA/NodeJS”. Thank You! :) Decskill is committed to equality and non-discrimination with all our talents. We recruit and promote talent, based on diversity and inclusion, regardless of age, gender, ethnicity, race, nationality or any other form of discrimination incompatible with the dignity of the human being.