Senior NET Developer

About Nexttech

Founded in2015 Nexttech has built a solid foundation in delivering comprehensive IT solutions tailored to meet diverse client needs. With expertise spanning five key industry sectorsBanking Energy Telecom Automotive andEcommerce & Logisticswe provide nearshore and onshore services designed to drive efficiency and support strategic growth.

Our team supports every phase of the Software Development Life Cycle (SDLC) from developing detailed roadmaps and resolving complex software challenges to ensuring quick timetomarket and optimized ROI.

About the Role

We are looking for .NET Developers to join our existing team and contribute to the development of the Loan Processor system for a leading Romanian bank. The role involves working on a highly scalable backend solutionthat handles loan repayment processing built with .NET Core 8 REST APIs Kafka and Saga Pattern for process orchestration.

Key Responsibilities

Develop and maintain backend services using .NET Core 8.

Implement Kafka consumers that trigger loan repayment processes.

Work with Saga Pattern to ensure reliable process .

Manage data persistence and logging in Oracle DB.

Integrate with core banking systems via SOAP services (update facility create adhoc charges etc. following business analyst specifications.

Contribute to the ongoing transition from a monolithic architecture to microservices.

Support development testing ensuring proper data simulation across different test environments.

Troubleshoot and optimize performance for longrunning repayment processes.

Technical Requirements

Strong experience in .NET Core 6 (preferably .NET Core 8.

Experience with Kafka (producers/consumers message streaming).

Understanding of Saga Pattern for distributed transactions.

Proficiency in REST API design and implementation.

Database experience with Oracle DB (query optimization transactions logging).

Familiarity with SOAP services (consumption integration with legacy banking systems).

Experience working in a monolithic architecture with future plans for microservices is a plus.

Good debugging and testing skills especially in repayment processes.

Nice to Have

Prior experience in banking/financial services.

Exposure to distributed system design and eventdriven architecture.

Familiarity with cloudbased architectures (Azure AWS or GCP).

Why Join

Be part of a highimpact banking project shaping the future of loan processing.

Work with modern technologies in an environment with longterm plans for microservices migration.

Opportunity to gain deep domain knowledge in core banking systems.

Collaborate with highly skilled developers business analysts and architects.

This role offers an exciting opportunity for developers looking to work on cuttingedge .NET solutions in the banking industry. If you have the skills and experience needed apply now to become part of this transformative project!