Senior Software Engineer in Paris

Who are we?

At Finastra, we are a dynamic global provider of open finance software solutions, dedicated to expanding access to financial services.

Our innovative applications span Lending, Payments, Treasury and Capital Markets, and Universal Banking.

Proudly serving over 8,000 customers, including 45 of the world's top 50 banks, we aim to boost financial inclusion for all.

Join us and be part of a vibrant company that embraces diverse perspectives, and is committed to doing well by doing good.

What will you contribute?

As a Senior Software Engineer, you will be a key contributor to the design, development, and delivery of high-quality software solutions for our financial services clients.

This role reports to the Development Manager, and will work within a cross-functional Agile team, contributing to the evolution of our trading and investment platforms, such as Kondor Front Office.

This role requires strong C++ expertise, a collaborative mindset, and a passion for solving complex technical challenges in a dynamic, international environment.

Responsibilities & Deliverables

• Participate in software design meetings and analyze user needs to determine functional and technical requirements.
• Design, develop, and maintain high-quality C++ code following best practices (SOLID principles, code reviews, automated testing, CI/CD).
• Debug, analyze, and resolve complex application issues.
• Collaborate with Business Analysts, QA Engineers, and internal stakeholders to support product releases and resolve software issues.
• Share knowledge and mentor team members to foster a culture of continuous learning.
• Follow Agile and SAFe methodologies throughout the software development lifecycle.
• Contribute to innovation and continuous improvement initiatives within the team.
• Required Experience & Skills
• 5+ years of software development experience with a strong focus on C++ and object-oriented programming.
• Experience with C++ required.
• Experience with Linux OS, SQL, and relational databases.
• Familiarity with RESTful APIs, Kafka, Kubernetes, Linux, Docker, Git, Jira, and Jenkins.
• Knowledge of software development methodologies (Agile, Scrum, SAFe).
• Strong analytical and problem-solving skills.
• Effective verbal and written communication in English.
• Experience in the financial services industry is preferred.
• Team-oriented, proactive, and eager to learn in a diverse and inclusive environment.
• Ability to work independently or within a team environment and handle multiple projects simultaneously.

We are proud to offer a range of incentives to our employees worldwide.

• Flexibility: Enjoy unlimited vacation, based on your location and business priorities.

Hybrid working arrangements, and inclusive policies such as paid time off for voting, bereavement, and sick leave.

• Well-being: Access confidential one-on-one therapy through our Employee Assistance Program, unlimited personalized coaching via our coaching app, and access to our Gather Groups for emotional and mental support.
• Medical, life & disability insurance, retirement plan, lifestyle and other benefits*
• ESG: Benefit from paid time off for volunteering and donation matching.
• DEI: Participate in multiple DE&I groups for open involvement (e. g., Count Me In, Culture@Finastra, Proud@Finastra, Disabilities@Finastra, Women@Finastra).
• Career Development: Access online learning and accredited courses through our Skills & Career Navigator tool.
• Recognition: Be part of our global recognition program, Finastra Celebrates, and contribute to regular employee surveys to help shape Finastra and foster a culture where everyone is engaged and empowered to perform at their best.

*Specific benefits may vary by location.

At Finastra, each individual is unique, bringing their own ideas, thoughts, cultural beliefs, backgrounds, and experiences together.

We learn from one another, embrace and celebrate our differences, and create an environment where everyone feels safe to be themselves.

Be unique, be exceptional, and help us make a difference at Finastra!

At Finastra, our team members are the driving force behind everything we do.

We’re building an environment where bold ideas thrive, careers flourish, and innovation is a shared journey.

Whether you’re a recent graduate ready to shape the future or a seasoned professional seeking your next challenge, you’ll play a pivotal role in delivering software solutions that redefine what’s possible in financial services.

We believe growth is a shared commitment.

That’s why we offer a rich ecosystem of learning—from hands‑on training and mentorship to leadership development and industry certifications.

You’ll have the freedom to explore new paths, deepen your expertise, and make your mark in a global fintech that’s built for the future.

Our career development isn’t just a program—it’s a promise.

With access to cutting‑edge tools, a culture of collaboration, and a community that champions your success, you’ll be empowered to lead, challenge, and create meaningful change.

Because when we grow together, we innovate together—and that’s how we shape what’s next in finance.

We offer incredible career opportunities and your work in close collaboration with fantastic colleagues globally to develop and launch innovative software solutions for our customers.

There is a huge range of engaging projects where you can get stuck‑in and add value whilst taking advantage of our ongoing development opportunities to build and hone your skills in your chosen area.

Our perks include paid holidays, flexible working hours, a pension plan, and comprehensive health initiatives.

Join us to supercharge your career, collaborate with industry experts, and thrive in a nurturing environment that powers both your professional and personal growth With us, you can grow, innovate, and make a real impact.

At Finastra, we are proud of the wide range of incentives and benefits we offer our employees globally, reflecting our core values: doing well by doing good, putting people first, and open opportunities.

We go beyond statutory requirements to maximise our offerings, investing in flexible working policies, personal growth opportunities, and well‑being programmes.

Highlights include our Flexible Vacation Policy, inclusive people policies, hybrid working framework, and comprehensive well‑being support through initiatives like the Employee Assistance Program, the wellbeing Champions and our monthly events and initiatives.

Additionally, we emphasise sustainability through volunteering time off and donation matching, champion inclusion through multiple employee networks and cultural initiatives, and invest heavily in career and skills development.

Recognition of our employees' efforts is integral, with our global recognition platform and regular employee feedback surveys shaping our inclusive and supportive workplace culture At Finastra, we are committed to creating a workplace where you feel valued and respected.

We believe this environment drives innovation and we strive to build a team that reflects the varied backgrounds, perspectives, and experiences of our global ecosystem.

This philosophy is at the heart of our culture and the way we work.

• The company privacy policy can be found here Finastra Privacy Policy
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