
Senior Software Engineer I
Checkout.com2 days ago
Paris, FranceSenior
Responsibilities
- Design and develop innovative, complex, and scalable applications for identity verification within a microservices environment.
- Own new and existing features and services across conceptualization, design, deployment, monitoring, and production operation.
- Collaborate with Engineering, Product, Risk, DevOps, Data Science, and Data teams to deliver data-driven solutions.
- Research and integrate emerging technologies, including Generative AI and Computer Vision, into verification products.
- Write clean, maintainable, extensible, and testable code for high-impact systems.
- Build, own, and operate resilient services to high reliability standards.
- Mentor junior team members and support their technical development.
- Champion technical excellence, cross-team learning, and knowledge sharing.
Requirements
- Bachelor's or master's degree in Computer Science, Engineering, or a related field.
- More than 5 years of experience as a Software Engineer working with complex, large-scale, and diversified applications and technology stacks.
- Proficiency in C# and .NET, with strong software development fundamentals in a backend or full-stack environment.
- French language proficiency at a minimum B2 level.
- Strong communication, problem-solving, independent-working, and teamwork skills.
- Experience delivering high-quality code in agile environments and under tight deadlines.
- Interest in or proficiency with AI technologies and using emerging technology to improve productivity.
- Payments or financial-services knowledge is a plus but not required.
- Bonus experience includes AWS, GCP, Azure, Kubernetes, Prometheus, PostgreSQL, MongoDB, Redis, and other programming languages.
- Experience solving real-world business problems through innovative, data-driven approaches is a plus.
Benefits
- Hybrid working model with three days per week in the office.
- Flexible and accessible working environment with accommodations available during the hiring process.
- Meaningful ownership, growth opportunities, and recognition for delivered impact.
Tech Stack
Categories
About Checkout.com
Checkout.com builds a global payments platform for enterprise merchants, offering card acquiring, payment processing, issuing, and risk/fraud tools across 145+ currencies. It serves ecommerce and digital businesses and earns primarily through transaction and service fees, with direct integrations to schemes like Visa, Mastercard, and Amex. Founded in 2012 and headquartered in London, the privately held company counts brands such as Spotify, eBay, Uber, Klarna, and Sony among its customers.