Net Core Developer - Fiserv Core Banking

Client & Project: We are seeking a skilled .Net Core Developer to join the Engineering & Networks team. This role offers the opportunity to collaborate on complex projects in the banking industry, specifically working with Fiserv Core Banking (Corillian platform). Work Location: Remote (No local requirement) Travel & expenses paid by the client Must-Have Skills: Fiserv Corillian Core Banking Experience Modern .Net Development (.Net Core, C#) Core Banking Knowledge Years of Experience Needed: 5-7+ years Key Responsibilities: ? Microservice Architecture: Participate in refactoring monolithic systems into microservices Develop solutions addressing the unique complexities of this transition ? REST API Development: Build and manage REST APIs Rapidly develop stable endpoints and create new APIs on demand ? Test-Driven Development (TDD): Write exceptional test coverage in applications Ensure code meets high standards before deployment ? DevOps & Azure Pipelines (CI/CD): Work with Azure DevOps for core deployment tooling Troubleshoot pipeline failures and optimize automation processes ? Secure Coding Practices: Develop secure, compliant code with DAST/SAST integration Address security vulnerabilities proactively ? Logging & Monitoring: Implement effective alerting and monitoring systems Troubleshoot issues by querying logs and monitoring metrics ? Domain-Driven Design (DDD): Develop APIs using DDD principles with minimal onboarding time Technical Skills Required: ? Fiserv Core Banking (Corillian platform) ? .Net Core, C# (writing and troubleshooting) ? Azure (Cloud, Load Balancing, UPF, YAML) ? Integration of DAST & SAST ? CI/CD pipeline troubleshooting ? Logging & monitoring (e.g., Azure Insights, App Monitoring tools) Industry & Education Requirements: Industry experience: Banking sector experience required Education: Not specified Required Skills : Power Systems Basic Qualification : Additional Skills : This is a high PRIORITY requisition. This is a PROACTIVE requisition Background Check : No Drug Screen : No

Created: 2026-03-10