Senior Software Developer

Entrust; Paris; Hybride; EUR 60 000 - 80 000; Plein temps

Résumé du poste

A leading security solutions provider in Paris is seeking a Senior Software Developer to design and develop cutting-edge digital payment solutions. The ideal candidate will have extensive experience in Java backend development and a strong understanding of secure development practices. This role offers flexible working conditions and the opportunity to work in a collaborative team environment on innovative projects within the fintech sector, contributing to the future of identity-centric security solutions.

Prestations

Health insurance

Life insurance

Lunch vouchers

RTT days (13-15)

Work council advantages

Qualifications

• Minimum of 5 years of experience with Java backend development.
• Minimum of 3 years of experience with JUnit code testing.
• Understanding of business objects and design patterns.

Responsabilités

• Design, test, and deploy Java/Spring Boot applications.
• Apply Agile methodologies for project tracking and standards.
• Participate in code reviews and documentation.

Connaissances

Java backend development

JUnit testing

Agile methodologies

Relational databases

Spring framework

Hibernate framework

RESTful API development

Team collaboration

Formation

Bachelor’s degree in computer science or equivalent

Outils

AWS

Elasticsearch

Description du poste

Join us at Entrust

At Entrust we are shaping the future of identity‑centric security solutions. From our comprehensive portfolio of solutions to our flexible global workplace we empower careers, foster collaboration and build solutions that help keep the world moving safely.

Get to Know Us

Headquartered in Minnesota, Entrust is an industry leader in identity‑centric security solutions serving over 150 countries with cutting‑edge scalable technologies. We keep our success by our people – curiosity, dedication and innovation drive us forward.

Know the Team

Today DCS Entrust’s Fintech branch, specializing in digital payment solutions, is looking for new talent. We offer innovative digital payment solutions to customers in the banking and associated sectors. We provide our own secure wallet to digitize / tokenize cards and enable NFC payments on Android and Apple, and we can also push cards into the wallets of major players such as Apple, Google and Samsung.

Our products are based on a REST backend architecture that communicates with SDKs embedded in mobile applications.

The R&D team behind these products consists of around 25 people divided into squads covering Backend, DevOps, Mobile and QA. Your position will expand the backend team, which currently has 4 people and will grow to 6 in the coming months.

Your Mission

The Senior Software Developer will take an active role in the design and development of Digital Card Services for the Entrust Instant Financial Issuance solution. The solutions are built using Java and a modern web technology stack that employs the latest industry security standards. The qualified candidate will work with minimal supervision and apply knowledge, experience and judgment to accomplish goals.

Responsibilities

• Design, test, deploy, debug and implement Java / Spring Boot software applications and services.
• Effectively apply Agile (Scrum) methodology to track progress and enforce project standards.
• Apply knowledge of secure development lifecycle, threat modelling and web application security assessments.
• Participate in requirements definition, documentation and code reviews.
• Contribute to the estimation of work for the team by defining task breakdown, project duration and concurrent effort.
• Assist in production escalation and problem resolution.
• Review and unit‑test code from others on the team.
• Develop and maintain automation and CI/CD environments.
• Function independently on project assignments with minimal supervision.
• Exhibit a process‑oriented mindset.
• Confidently interact and share skills with team members.
• Identify opportunities to drive innovation, accelerate product launches and remove bottlenecks to deliver results.

Basic Qualifications, Skills & Experience

• Bachelor’s degree in computer science, MIS or an equivalent technology discipline.
• Minimum of 5 years of experience with Java backend development.
• Minimum of 3 years of experience with JUnit code testing.
• Experience with agile methodologies and tools.
• Understand concepts of business objects, layered design, data access objects and design patterns.
• Experience with relational databases and SQL.
• Minimum of 3 years of experience with Spring and Hibernate frameworks.
• Experience with SaaS development and deployment.
• Autonomous but a real team player; not afraid of challenges.

Experience with RESTful API development and integration

• Contribute to the estimation of work by defining task breakdown, project duration and concurrent effort.
• Assist in production escalation and problem resolution.
• Identify opportunities to drive innovation, accelerate product launches and remove bottlenecks to deliver results.

Preferred Qualifications, Skills & Experience

• Master’s degree in engineering.
• Minimum of 7 years of experience with Java backend development.
• Experience in SDLC environments.
• Experience with SaaS development and deployment.
• Experience in AWS environments.
• Experience developing a commercial / external software product.
• Experience in multi‑threaded and distributed platforms.
• Elasticsearch experience.

What we offer

Flexible working conditions: teleworking 3 days a week, modern working environment in the Spaces Les Halles co‑working centre in the heart of Paris.

A collaborative atmosphere: join a close‑knit team where every idea is valued.

• Exciting projects: work on cutting‑edge technologies in the world of payment.
• 1‑week hackathon by year: an exciting time to work differently.
• Development opportunities: training and access to resources to develop your skills.
• Career growth & mobility: as Entrust has offices all over the world, mobility is one of our advantages.

Attractive benefits include:

• Health insurance
• Life insurance
• Lunch vouchers
• RTT days (13‑15)
• Work council advantages such as vacation vouchers, culture vouchers, monthly activities, Christmas vouchers and gifts.

Ready to Make an Impact

If you’re excited by the prospect of innovating, growing your career and collaborating in a dynamic environment, Entrust is the place for you. Join us in making a difference. Let’s build a more secure world together.

Apply today!

For more information or to apply, visit our careers page.

Entrust is an EEO / AA / Disabled / Veterans Employer. For Canadian roles, Entrust values diversity and inclusion and we are committed to building a diverse workforce with wide perspectives and innovative ideas. We welcome applications from qualified individuals of all backgrounds and strive to provide an accessible experience for candidates of all abilities. If you require an accommodation, contact us.

Key Skills: Spring, .NET, C / C++, Go, React, OOP, C#, AWS, Data Structures, Software Development, Java, Distributed Systems.

Employment Type: Full‑time; Experience: Senior IC.