> Markdown version of [/jobs/ext/3416782-back-end-engineer](https://www.wearedevelopers.com/jobs/ext/3416782-back-end-engineer). 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). --- # Back-End Engineer - **Company:** Finastra - **Location:** Atlanta, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, Application Programming Interfaces (APIs), Unit Testing, Microsoft Azure, C Sharp (Programming Language), Code Review, Computer Programming, Databases, Software Design Patterns, Github, Python (Programming Language), Systems Integration, Enterprise Software Applications, Large Language Models, Backend, Solid Principles, Machine Learning Operations, Virtual Agents, Software Version Control, Docker, Web Api - **Published:** September 22, 2026 - **Apply:** https://startup.jobs/senior-back-end-engineer-cap-dh-shared-services-corpo-8698607 ## About the Role * Expert in python, C#/.NET and OOP fundamentals * Solid understanding of databases * Hands-on experience with container development and deployment using Docker and Kubernetes * Familiarity with Git and GitHub for version control * Experience with Development on Azure * Understanding of common software design patterns * Experience integrating with LLMs and ML systems * Experience implementing API endpoints * Oriented programing and familiarity with SOLID principles. * Implementing Unit Tests ## Description We are looking for a Senior Back-End Engineer to design and implement robust backend services, APIs, and processes for Flow, Finastra's Agentic AI platform., * Focused on server-side application logic, data access patterns (APIs, databases, integrations), performance, scalability, and ensuring robust, maintainable backend services. * Write clean, efficient, and maintainable backend code using Python/C#/.NET. * Implement features, fix bugs, and conduct code reviews to maintain quality standards. * Maintain and improve codebases and create technical specifications. * Focus on implementing APIs, services, and backend processes for enterprise applications. * Collaborate with front-end developers and other stakeholders to ensure seamless integration. * Implement unit tests to ensure code reliability and maintainability.