Senior Fullstack Engineer - Remote, EU | Middleware & APIs

Jimmy Technologies; United States; Remote; USD 100,000 - 130,000; Full time

Job summary

Jimmy Technologies is seeking a role focusing on building and maintaining full-stack services that connect customer-management and data platforms with legacy financial systems. The position emphasizes strengthening asynchronous check services, expanding Python capabilities, and ensuring reliable deployments for an insurance-sector project.

The developer will implement middleware APIs, enhance asynchronous pipelines, and deploy services via containerized CI/CD processes.

Qualifications

• Experience with C#/.NET including ASP.NET Core Web APIs.
• Proficient Python development with FastAPI or similar frameworks.
• Experience with Docker, Git, Azure DevOps and CI/CD workflows.
• Familiarity integrating enterprise systems via REST APIs and messaging/queues.
• Strong analytical and troubleshooting skills with clear communication and ownership.

Responsibilities

• Develop middleware APIs connecting customer-management and data platforms to SQL databases and legacy systems.
• Improve asynchronous client-check services with callbacks and retry handling.
• Extend Python capability modules and the connector framework.
• Package and deploy services as containers or data-platform bundles through CI/CD pipelines.
• Write unit and integration tests and resolve issues in testing or production.

Skills

C#/.NET

Python (FastAPI)

Docker

Git

Azure DevOps

CI/CD

REST APIs

Troubleshooting

Tools

Docker

Git

Azure DevOps

Job description

Jimmy Technologies is seeking a role focusing on building and maintaining full-stack services that connect customer-management and data platforms with legacy financial systems. The position emphasizes strengthening asynchronous check services, expanding Python capabilities, and ensuring reliable deployments for an insurance-sector project.

The developer will implement middleware APIs, enhance asynchronous pipelines, and deploy services via containerized CI/CD processes.