> Markdown version of [/jobs/ext/4003185-fullstack-developer-f-c-brand-payment](https://www.wearedevelopers.com/jobs/ext/4003185-fullstack-developer-f-c-brand-payment). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Fullstack Developer (F# / C#) - Brand Payment - **Company:** Veepee L.L.C - **Location:** Paris, TX, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), .NET Framework, Agile Methodology, Unit Testing, C Sharp (Programming Language), Cloud Computing, Databases, Continuous Integration, Programming Tools, Interoperability, PostgreSQL, Microsoft Software, RabbitMQ, SAP (Applications), Software Engineering, SQL Databases, TypeScript, Git, AngularJS, Integration Tests, Kubernetes, SAP S/4HANA, Apache Kafka, Functional Programming, Kibana, Restful APIs, Microservices - **Published:** October 29, 2026 - **Apply:** https://www.careerbuilder.com/job-details/fullstack-developer-f-c-brand-payment-paris-tx--fd33c26c-4dbb-4622-a47a-9aebfc5e2372 ## About the Role Microsoft C# (C Sharp), Microsoft F#, Software Engineering, eCommerce, eCommerce Sales, Legal, SAP, Finance, Cloud Computing, Business-to-Business (B2B), * 5+ years of experience as a full-stack developer * Proficiency in F# programming language and the .NET framework * Experience with functional programming concepts * Experience with Kafka/RabbitMQ message brockers * Understanding of .NET ecosystem and interoperability with F# and C# * Proficiency in Javascript, Typescript and Angular * SQL (Postgresql) databases * Git and CI/CD * Experience with REST Apis * You are familiar with cloud programming tools and willing to extend your knowledge * You assure the quality of your code with unit and integration tests * You are result and product-oriented * You are fluent in English NICE TO HAVE skills * Experience with Kubernetes * Experience with microservices and DDD * Good experience with unit tests and integration tests * You need to be agile as you are expected to attend ceremonies like daily standups, retro, backlog grooming, in a Agile project management * You are a proactive and dynamic person, motivated to grow within tech teams * You will have the opportunity to use Elastic/Kibana/prometheus * Experience with IA prompting and use it to speedup your development ## Description Today we're looking for a fullstack engineer who will join our Brand Payment team which operates within the Operation domain and Corporate Services tribe (Finance & HR). The aim of the product is to provide a centralized platform for gathering, managing, and sharing B2B financial data to SAP S/4Hana cloud. You will be also close to our business to improve our B2B financial cockpit and involve in future improvements following some European law changes. TASKS * Develop new and redesign existing features of our products * Suggest interfaces and other possible improvements that might be done * Keep the code clean and review your team members' designs if needed * Ensure the reliability and scalability of developed applications * Respect the production deadlines * Maintain proxy code that interacts with third parties software like : Flexicapture/OCR, Ivalua, etc… * Write technical documentation * Provide level 2 support when needed