Senior Back-end Software Engineer (.NET)

A fast-growing European scale-up helping SMEs track, forecast and manage their cash flow, serving 8000+ clients across 11 countries.
Lyon, France
$55,000 - $70,000
Backend
Senior Software Engineer
Remote
101 - 500 Employees
5+ years of experience
Finance · Enterprise SaaS

Description For Senior Back-end Software Engineer (.NET)

Agicap, a rapidly growing European scale-up founded in 2016, is revolutionizing how SMEs manage their cash flow. With over 8000 clients across 11 countries and having raised €145 million in funding, they're seeking a Senior Back-end Software Engineer to join their expanding team.

The role offers an exciting opportunity to work on a sophisticated cash flow management product using modern .NET technologies. You'll be part of a talented squad developing new modules and improving existing systems. The position requires strong expertise in back-end development, with a particular focus on C# and .NET core, though the company is open to developers willing to learn these technologies.

The ideal candidate will have a deep understanding of software architecture principles, including modular monoliths, microservices, and hexagonal architecture. You'll work with various integration models (Web APIs, messaging) and should be comfortable with both orchestration and choreography patterns. The role emphasizes Domain Driven Design, clean code practices, and a test-driven development approach.

What makes this opportunity unique is Agicap's commitment to engineering excellence and professional growth. You'll get to spend 20% of your time on technical improvements and refactoring, participate in regular knowledge-sharing sessions, and work directly with end users rather than through multiple proxy layers. The company values quality, pragmatic problem-solving, and proactive communication.

The work environment is highly collaborative, with opportunities to pair program and mob program. You'll be part of a company that's achieved remarkable growth, expanding from 10 employees in 2019 to over 500 in 2023. The role offers full remote work flexibility, competitive compensation, and a strong focus on work-life balance.

If you're passionate about creating high-quality software, enjoy tackling complex financial technology challenges, and want to be part of a fast-growing scale-up that values both technical excellence and user impact, this role at Agicap presents an excellent opportunity for your next career move.

Last updated 2 hours ago

Responsibilities For Senior Back-end Software Engineer (.NET)

  • Develop new modules for cash flow management product
  • Work on system design and architecture implementation
  • Collaborate with Product Managers, SREs, and support engineers
  • Participate in code refactoring and improvement
  • Contribute to technical discussions and knowledge sharing
  • Handle API integrations and messaging systems

Requirements For Senior Back-end Software Engineer (.NET)

Node.js
  • 5+ years of experience as a back-end developer (C#, .NET core and SQL are a huge plus)
  • Experience in web development and ideally in SaaS
  • TDD practice
  • Knowledge of main code smells and refactoring techniques
  • Understanding of modular monolith concepts
  • Experience with Continuous Delivery
  • Team spirit and willingness to learn and share knowledge
  • Understanding of Domain Driven Design
  • Comfortable with DevOps practices

Benefits For Senior Back-end Software Engineer (.NET)

Medical Insurance
  • Attractive compensation package: 55K€-70K€ based on experience
  • Full remote work option (or hybrid if based in Lyon)
  • 300€ budget for home office equipment
  • 20% time allocated for technical tasks
  • Internal unconferences with external guests
  • Regular client interaction sessions
  • Company health insurance (Baloo)
  • Meal vouchers (Swile)
  • Access to 1000m² office space with rooftop in Lyon
  • Autonomous and educational work environment

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