Senior Software Engineer (API migration)

Location: Remote from Spain (an indefinite Spanish employment contract)

Join a transformative data and AI platform initiative aimed at modernizing enterprise-scale capabilities and enabling real-time decision-making. This project delivers a comprehensive roadmap covering AI, MLOps, data governance, and platform scalability, supporting a shift towards data-first operations and intelligent automation.

Requirements:

- 5+ years of software development experience
- Extensive experience with TypeScript and Groovy
- Practical experience with API integration and migration
- Hands-on experience with AWS cloud services
- Hands-on experience integrating AI coding assistants (Copilot, Cursor, Claude, or similar) into daily development workflow.
- Practical understanding of how to prompt, validate, and review AI-generated code to maintain security and quality standards.
- Experience in setting up and managing CI/CD pipelines for production-grade applications.
- Proficient with git-flow.
- Experience in containerization and orchestration technologies like Docker and Kubernetes.
- Deep understanding of cybersecurity principles, with experience in implementing secure systems and mitigating common security threats.
- Expert understanding of Agile methodologies, with experience in leading Agile teams.
- Strong experience with multiple state management systems and can determine the most suitable system for specific use cases.
- Ability to review code and provide structured feedback.
- Excellent communication skills, ability to stay organized, and push projects forward.
- At least one year experience with Spectrum development/Spec driving

Responsibilities:





- Be part of leading the development of highly robust and scalable server-side applications and services.
- Integrate 3rd parties APIs
- Design and maintain complex databases using Object-Relational Mapping (ORM) tools.
- Translating complex designs and wireframes into high-quality code and building reusable components and front-end libraries for future use.
- Leverage AI-assisted development tools to accelerate coding, refactoring, and code review workflows.
- Apply AI-driven approaches to test generation, debugging, and documentation to improve team velocity and code quality.
- Monitoring and improving front-end performance, ensuring UI/UX designs meet usability guidelines, and optimizing components across various devices and browsers.
- Collaborating with cross-functional teams, product teams, and graphic designers to develop well-structured and adaptable architecture, along with the APIs to support it.
- Documenting application changes, developing updates, maintaining existing React systems, and designing and developing new custom components to meet complex project requirements.
- Develop advanced security measures and ensure their proper implementation.
- Develop comprehensive application testing procedures.
- Optimize and tune code for performance, maintainability, and scalability.
- Implement and champion Agile development methodologies.

Why this position:

At Intellias, where technology takes center stage, people always come before processes. We're dedicated to cultivating a tech-savvy environment that empowers individuals to unlock their true potential and achieve extraordinary results. Our customized benefits not only prioritize your well-being but also charge your professional growth, making this opportunity an ideal match for tech enthusiasts like you.

📌 Senior Software Engineer (API migration) - Intellias (Islas Baleares)
🏢 Intellias
📍 Islas Baleares