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Junior Javascript (NodeJS & React) Developer

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Onsite

Junior Javascript (NodeJS & React) Developer

Neotalent Conclusion

Junior Javascript (NodeJS & React) Developer

Skills

MongoDBDockerReactNodeMicroservicesExpressSwagger/OpenAPIElasticsearchJavascript

17 days ago

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Important information


Contract type:

Permanent

Location:

Lisbon, Portugal

Work mode:

Onsite

Published on:

2 October 2026

What they need


Who we are:

Neotalent Conclusion is one of the leading Iberian specialists providing services in Information Technology and Engineering services. As part of the Netherlands-based organization Conclusion, which has an ecosystem of over 25 companies and 3,600 employees, we are focused on increasing the technological capacity of our clients and the digital transformation of their application ecosystems.

We are talent specialists, attracting the best people and combining them with the needs of the most ambitious projects, at the right time. Our success comes from our investments in innovation, our focus on results, and, above all, the guarantee that our people will have happy and rewarding careers.

With over 25 years of solid experience, Neotalent Conclusion has established its presence in key locations, including Lisbon, Porto, and Madrid. The company currently has more than 950 professionals in the different areas in which it operates.

Neotalent, the responsive people.

Find out more about us at www.neotalentconclusion.com.

Role Overview:

We are looking for a Junior JavaScript Developer to join our teams in an international and innovative environment focused on building and evolving advanced digital insurance platforms and services. You will be part of a multidisciplinary team, contributing to the design, development, and implementation of scalable solutions within a modern microservices architecture, while supporting the continuous evolution of cutting-edge insurtech and fintech products.

What you will do:

  • Develop and implement technical solutions for complex business and system challenges;

  • Build clean, maintainable, and scalable applications using JavaScript technologies across front-end and back-end environments;

  • Design, develop, and maintain APIs and microservices, ensuring performance, reliability, and best development practices;

  • Create and maintain technical documentation, guidelines, and knowledge-sharing materials to support development teams;

  • Collaborate with multidisciplinary teams to deliver high-quality solutions within established deadlines.

What you are like:

  • Proficient in JavaScript development and modern frameworks such as React or Angular;

  • Experienced in back-end development using Node.js and frameworks such as Express;

  • Knowledgeable in JavaScript testing frameworks, including Mocha, Jasmine, or similar tools;

  • Comfortable working with MongoDB, Elasticsearch, and API specification frameworks such as Swagger/OpenAPI;

  • Experienced in developing applications based on microservices or service-oriented architectures (SOA);

  • Skilled in containerization technologies, particularly Docker, and passionate about learning new technologies and taking initiative in a fast-paced environment.

Why join us:

  • Work on challenging projects for big clients;

  • Learn more about emerging technologies;

  • Possibility of working remotely;

  • Design your career plan;

  • Access to continuous training and certifications;

  • Evolve through our internal mobility program;

  • … and much more!

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