SlipstreamJobs tracks this role from the company's public career site. Apply directly on the employer's site.
INFINIT is a fast-growing fintech scale-up launched in 2023, operating across Europe and the Americas. The company has built an all-in-one operating system for SMEs with banking at its core, powered by AI agents to help business owners manage and optimize every aspect of their operations.
You will own the financial infrastructure powering client asset financing through INFINIT's platform. This is a high-ownership role requiring deep technical mastery, product judgment, and direct engagement with client financing workflows—not a ticket-execution position.
Key responsibilities:
- Own the end-to-end loan application experience: from submission through financing confirmation, ensuring every step feels clear, fast, and trustworthy.
- Ensure all payments throughout the loan lifecycle (interest accruals, supplier disbursements, reimbursements) are processed correctly, securely, and without exception.
- Support physical audit and due diligence workflows to maintain control over collateral throughout the loan lifecycle.
- Partner with other engineers in this domain and serve as the go-to person when issues arise.
- Work with business stakeholders and clients to understand problems before deciding what to build, then use agentic coding to ship solutions quickly and well.
You will operate at the intersection of technical excellence, product thinking, and customer proximity. The role demands someone who analyzes customer workflows, defines rigorous technical requirements, and takes full accountability for transaction reliability.
The company offers competitive salary and equity, a diverse international team (8+ nationalities), flexible benefits through a mobile app, top-quality medical and mental health insurance, corporate gym discounts, annual gatherings, birthday off, and hybrid flexibility (3 days Paris office, 2 days remote).
Requirements:
- Expert-level C# and .NET engineering with proven mastery of the .NET ecosystem, particularly for building high-performance, distributed backend systems. Track record of shipping scalable, production-grade architectures prioritizing technical clarity and long-term maintainability.
- Strong professional background in regulated financial environments with core understanding of ledger mechanics, loan origination, payment execution, and the cost of errors.
- Demonstrated ability to own features end-to-end: analyzing customer financing workflows, defining rigorous technical requirements, and taking full accountability for transaction reliability.
- Highly effective stakeholder communication skills—able to translate deep technical concepts for non-technical audiences (customers, product managers) and translate business objectives into prioritized engineering tasks.
- Practical experience leveraging modern developer tools (agentic coding, advanced automation) to accelerate development velocity while maintaining rigorous code quality standards.
