Qogen, LLC

Job Overview
We are seeking a highly skilled and energetic Senior .NET Developer specializing in Oracle Platform Integration to join our dynamic development team. In this role, you will lead the design, development, and implementation of robust software solutions that seamlessly connect .NET applications with Oracle databases and middleware. Your expertise will drive innovative integrations, optimize system performance, and ensure scalable, secure, and efficient application architectures. This position offers an exciting opportunity to work on complex projects within a fast-paced environment, leveraging cutting-edge technologies to deliver impactful solutions.

Overview

We are seeking a highly skilled Senior .NET Developer with deep expertise in Oracle technologies to design and deliver scalable, high-performance enterprise applications. This role sits at the intersection of modern .NET development and robust Oracle data platforms, enabling the transformation of legacy systems into API-driven, cloud-native architectures.

You will play a critical role in building secure, resilient services using the Microsoft .NET ecosystem while leveraging **Oracle Database and Oracle-native services for data processing, analytics, and transaction management.

Key Responsibilities

• Design, develop, and maintain scalable backend systems using C# and ASP.NET Core
• Build and expose RESTful and event-driven APIs integrating with Oracle databases
• Develop and optimize complex SQL, PL/SQL procedures, packages, and triggers
• Integrate .NET applications with Oracle using ODP.NET, Dapper, and ORM frameworks
• Lead performance tuning initiatives across application and database layers
• Architect microservices and distributed systems leveraging cloud-native patterns
• Implement secure authentication/authorization (OAuth2, JWT, enterprise SSO)
• Drive CI/CD automation using modern DevOps pipelines
• Collaborate with DBAs, cloud engineers, and cross-functional teams

Required Qualifications

• 5–8+ years of experience in .NET development (C#, ASP.NET Core)
• Strong hands-on experience with Oracle SQL and PL/SQL
• Proven experience integrating .NET applications with Oracle databases
• Experience designing REST APIs and microservices architectures
• Strong understanding of database performance tuning and indexing strategies
• Familiarity with ODP.NET or equivalent Oracle connectivity frameworks
• Experience with Git-based version control and CI/CD pipelines

Preferred Qualifications

• Experience with Oracle Cloud Infrastructure (OCI) and Autonomous Database
• Experience with **Microsoft Azure or hybrid cloud environments
• Knowledge of Oracle REST Data Services (ORDS) and Oracle APEX
• Experience with containerization (Docker, Kubernetes)
• Familiarity with event streaming (Kafka, Azure Service Bus)
• Exposure to Domain-Driven Design (DDD) and clean architecture principles

Tech Stack

• Backend: .NET 6/7/8+, ASP.NET Core Web API
• Database: Oracle (SQL, PL/SQL, performance tuning)
• Integration: ODP.NET, Dapper, REST APIs
• Cloud: OCI, Azure
• DevOps: GitHub Actions / Azure DevOps / Terraform
• Architecture: Microservices, distributed systems

What Success Looks Like

• High-performance APIs serving mission-critical workloads
• Seamless integration between modern services and Oracle systems
• Reduced latency and improved database efficiency
• Scalable, secure, and maintainable application architecture

Why Join Us

• Work on large-scale, enterprise-grade systems
• Lead modernization of critical Oracle-backed platforms
• Exposure to cutting-edge cloud and API-driven architectures
• High-impact role with strong growth into Architect or Engineering Leadership

Pay: $25.00 per hour

Work Location: Remote