Senior Full Stack Software Engineer – Web SDK

Entrust

Senior Full Stack Software Engineer at Entrust developing innovative identity-centric security solutions. Collaborating across teams to build user-focused, secure online identity verification systems.

Posted 4/22/2026full-timeLisbon • 🇵🇹 PortugalSeniorWebsite

Tech Stack

Tools & technologies

JavaScriptNode.jsReact

About the role

Key responsibilities & impact

Collaborate closely with product designers, product managers, and engineers to deliver end-to-end experiences that delight customers.
Design, build, and maintain robust systems, from intuitive frontends using type script and frameworks like React to scalable backends powering public APIs and data processing pipelines.
Prototype and iterate solutions to ensure they are impactful, polished, and meet our performance, reliability, and accessibility standards.
Champion privacy and security in every product, ensuring they meet the highest standards of customer data protection.
Guide and mentor engineers, helping them manage technical debt, plan refactors, and improve engineering practices.

Requirements

What you’ll need

Minimum 4 years of professional experience in software engineering, with significant exposure to both backend and frontend development.
Proven expertise in at least one modern front-end framework (e.g., React) and backend technologies (e.g., Node.js, REST APIs).
Demonstrated ability to design and implement scalable, secure, and high-performing systems across the stack.
Strong knowledge of software development best practices, including automated testing, code reviews, and agile methodologies.
Must be able to lawfully work within Portugal and have unrestricted work authorization for Portugal.

Benefits

Comp & perks

Career Growth: Whether you’re a budding developer or a seasoned expert, we’re invested in your professional journey. With learning-forward initiatives and exciting challenges, your growth is our priority.
Flexibility: Life is all about balance. Whether you’re remote, hybrid, or on-site, we offer flexible options that fit your lifestyle.
Collaboration: Here, your voice matters. Our teams thrive on sharing ideas, brainstorming solutions, and working together to build a better tomorrow.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

TypeScriptReactNode.jsREST APIsautomated testingcode reviewsagile methodologiesscalable systemssecure systemshigh-performing systems

Soft Skills

collaborationmentoringcommunicationproblem-solvingleadership