Fullstack Engineer

FullStack Engineer – Paris

The FullStack Engineer will play an active role in designing, developing, and maintaining a new product for Entrust’s Instant Financial Issuance solution. The product is a web application integrated into a payment marketplace, and you will also work on back‑office and customer onboarding applications.

Responsibilities

• Design, test, deploy, debug, and implement Java/Spring Boot software applications and services.
• Apply Agile (Scrum) methodology to track progress and enforce project standards.
• Engage in secure development life cycle practices, threat modeling, and web application security assessments.
• Participate in requirements definition, documentation, and code reviews.
• Contribute to work estimation by defining tasks, duration, and concurrent effort.
• Assist with production escalation and problem resolution.
• Develop and maintain automation and CI/CD environments.
• Work independently with minimal supervision while collaborating with the team.
• Adopt a process‑oriented mindset and confidently share skills with team members.
• Identify opportunities to drive innovation, accelerate product launches, and eliminate bottlenecks.

Basic Qualifications, Skills & Experience

• Bachelor’s degree in computer science, MIS, or equivalent technology discipline.
• 3+ years of experience with JavaScript/TypeScript and 3 years with Angular.
• 3+ years of experience with basic Web Technology such as HTML and CSS.
• 2+ years of experience with Java and Python backend development.
• 1+ year of experience with Spring and Hibernate.
• Experience with agile methodologies and tools.
• Understanding of business objects, layered design, data access objects, and design patterns.
• Experience with relational databases and SQL.
• Experience with SaaS development and deployment.
• Experience with Jenkins and GitLab.
• Experience with RESTful API development and integration.
• Autonomous yet collaborative team player, not afraid of challenges.
• Proactive in identifying opportunities to improve processes and deliver results.

Preferred Qualifications, Skills & Experience

• Master’s degree in engineering.
• Experience in an SDLC environment.
• Experience developing commercial/external software products.

What We Offer

• Flexible working conditions: 3 days a week in‑office in a co‑working centre in the heart of Paris.
• Collaborative atmosphere with a close‑knit team.
• Exciting projects using cutting‑edge payment technologies.
• Annual hackathon event.
• Development opportunities with training and resources.
• Career growth and mobility across Entrust’s global offices.

Benefits

• Health Insurance
• Life Insurance
• Lunch vouchers
• RTT days (13‑15)

Apply today at If you require an accommodation, contact

Entrust is an EEO/AA/Disabled/Veterans Employer. For Canadian roles, Entrust values diversity and inclusion and is committed to building a diverse workforce with wide perspectives and innovative ideas.

Recruiter: Jack Steib |