May 5, 2026
Full Stack Developer: Senior React and Node.js
Senior • Hybrid
Lisbon, Portugal
As a Senior React and Node.js Developer, you will leverage your expertise in React, TypeScript, NestJS, Node.js, and MSSQL to build scalable and efficient applications. You will play a pivotal role in the design, development, and maintenance of our web applications, ensuring they are robust, user-friendly, and data-driven.
Main Responsibilities:
Develop user interfaces using React and TypeScript with a focus on performance and scalability.
Build and maintain back-end services using Node.js and NestJS.
Design and manage MSSQL databases, ensuring data integrity and performance optimization.
Implement data aggregations to drive meaningful insights and analytics.
Collaborate with cross-functional teams to define and implement application features and functionalities.
Write unit tests to ensure code quality and maintainability.
Conduct code reviews and provide leadership and mentorship to junior developers.
Troubleshoot and resolve application issues to ensure optimal performance.
Stay current with industry trends and technologies to continuously improve development processes.
Key Requirements:
Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
5+ years of experience in software development with a strong focus on React, TypeScript, NestJS, Node.js, and MSSQL.
Proven experience in developing and managing data-driven applications, including data aggregations.
Strong understanding of RESTful APIs and microservices architecture.
Familiarity with version control systems (e.g., Git).
Excellent problem-solving skills and attention to detail.
Strong communication skills and ability to work collaboratively in a team-oriented environment.
Demonstrated leadership experience in guiding and mentoring team members.
Nice to Have:
Experience with cloud platforms such as Azure.
Familiarity with Infrastructure as Code tools like Terraform.
Knowledge of Databricks for data analytics and processing.
Experience with CI/CD tools, such as Jenkins.
Other Details:
This position offers flexibility in working arrangements, providing opportunities to work remotely. You will be part of an innovative team striving to enhance development processes and deliver high-quality software solutions.
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