Software Engineer Payments
Quick Summary
bridge the gap between technical implementation and business value, ensuring that our payment flows directly contribute to Lemonway’s operational success and client satisfaction.
We secure payments for crowdfunding platforms, the collaborative economy, marketplaces, and e-commerce businesses, with a strong commitment to fraud prevention and the protection of customer funds.
Regulated by the French Prudential Supervision and Resolution Authority (ACPR) and benefiting from the European passport in 29 countries, Lemonway is based in Paris and brings together 150 multicultural and committed Lemonheroes.
More than 400 marketplaces trust us with their payments. We manage 1.4 million user wallets and have raised €50 million from Breega, Speedinvest, and Toscafund.
Profitable for the past four years and growing by 25% in 2025, Lemonway aims to remain one of Europe’s leading payment providers through healthy and sustainable growth.
Responsibilities
~1 min read- →
Deliver features that can evolve, finding the right balance between code quality and delivery time.
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Review code with the Tribe’s best practices and architectural decisions in mind.
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Cultivate a continuous learning mindset by staying up to date with the latest ecosystem trends, experimenting with new patterns, and actively sharing your technical insights to elevate the Tribe’s engineering standards.
Take ownership of the products we develop and contribute to all stages of the development cycle, from specification to resolving production issues affecting our clients.
Deep dive into our complex payment ecosystem. Question assumptions, challenge the status quo, and leverage your domain knowledge to build robust solutions.
Understand the “why” behind the “what”: bridge the gap between technical implementation and business value, ensuring that our payment flows directly contribute to Lemonway’s operational success and client satisfaction.
Collaborate closely with software, QA, and infrastructure engineers to solve technical challenges, as well as with product managers to deliver new features.
Collaborate effectively with colleagues working from the office, remotely, and from nearshore locations.
Strike the right balance between investigating independently and asking teammates for help, while remaining solution-oriented in your approach.
Requirements
~1 min readYou are curious about emerging engineering tools, including AI-assisted development, and use them thoughtfully to improve productivity, quality, and learning.
You have professional experience developing services with modern .NET and C#, and working knowledge of Microsoft SQL Server, RabbitMQ, Docker, and Kubernetes.
You understand distributed systems and microservice architectures, and have applied approaches such as Domain-Driven Design and Hexagonal Architecture.
You are fluent in French and have a good command of English, which is a strong asset in our international environment.
Nice to have: Knowledge of payment processing in a regulated environment.
** If you do not meet all the requirements, but believe you can succeed in this role, we encourage you to apply.
What We Offer
~1 min readLocation & Eligibility
Listing Details
- First seen
- September 29, 2026
- Last seen
- September 29, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 56%
- Scored at
- September 29, 2026
Signal breakdown
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