C# Developer

Posted 3 Hours Ago
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Indianapolis, IN, USA
In-Office
Expert/Leader
Information Technology • Analytics
The Role
Design, build, and maintain C#/.NET middleware services and RESTful APIs. Implement scalable microservices in Azure, design data models, optimize performance for high-volume systems, participate in reviews, and translate P&C insurance requirements into backend logic.
Summary Generated by Built In

Onebridge, a Marlabs Company, is a global AI and Data Analytics Consulting Firm that empowers organizations worldwide to drive better outcomes through data and technology. Since 2005, we have partnered with some of the largest healthcare, life sciences, financial services, and government entities across the globe. We have an exciting opportunity for a highly skilled C# Developer to join our innovative and dynamic team. 

C# Developer | About You 

As a C# Developer, you are responsible for designing and building robust middleware services and APIs that power modern web applications. You are a highly skilled backend engineer who thrives on creating scalable, secure, and high-performance systems. You collaborate closely with front-end developers to deliver APIs that are efficient, reliable, and easy to consume. You bring deep expertise in C#, .NET, and cloud-based architectures, along with a strong understanding of Azure data modeling. Your experience in Property & Casualty (P&C) insurance enables you to contribute quickly and effectively within complex business domains. 

C# Developer | Day-to-Day 

  • Design, build, and maintain middleware services and RESTful APIs using C# and .NET, ensuring high performance and reliability. 
  • Collaborate with React developers to define API contracts, support front-end requirements, and enable seamless integration for external-facing applications. 
  • Implement scalable and secure microservices architectures within Azure environments, following industry best practices. 
  • Develop and optimize data models aligned with Azure data services, ensuring efficient data access and consistency. 
  • Monitor and improve application performance, handling high-volume transactions and resolving bottlenecks proactively. 
  • Participate in code reviews, architecture discussions, and technical design sessions to ensure maintainable and scalable solutions. 
  • Translate complex P&C insurance requirements into efficient backend logic and services that support business objectives. 

C# Developer | Skills & Experience 

  • 10+ years of software development experience, with a strong focus on backend systems and API development. 
  • Deep expertise in C# and .NET, including building and maintaining middleware services. 
  • Experience designing and implementing RESTful APIs and microservices architectures at scale. 
  • Strong knowledge of Azure cloud services and data modeling principles. 
  • Experience supporting high-traffic, enterprise-level applications with performance and reliability considerations. 
  • Knowledge of Property & Casualty (P&C) insurance is highly preferred to support rapid onboarding. 
  • Proven ability to ramp up quickly, work independently, and deliver high-quality, production-ready solutions. 

    Skills Required

    • 10+ years of software development experience
    • Deep expertise in C# and .NET
    • Experience designing and implementing RESTful APIs and microservices architectures
    • Strong knowledge of Azure cloud services and data modeling principles
    • Experience supporting high-traffic, enterprise-level applications
    • Knowledge of Property & Casualty (P&C) insurance
    • Proven ability to ramp up quickly, work independently, and deliver production-ready solutions
    • Experience collaborating with React developers to define API contracts
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    The Company
    HQ: Indianapolis, IN
    500 Employees
    Year Founded: 2005

    What We Do

    Onebridge is a BI, Data Analytics, and Enterprise Application Development consulting firm. We’ve served some of the largest healthcare, life-sciences, manufacturing, financial services, and government entities in the U.S. for over 15 years. 100% Employee owned and operated, Onebridge is a top “Best Places to Work” in Indianapolis for six years in a row. Our focus is on attracting, retaining, and developing the best consultants in business intelligence and data analytics to offer data strategy and data enablement services. Our expertise in enterprise application development and change management will help your organization grow its data analytics capabilities. We offer total talent management solutions. Our in-house technical recruiting capacity makes us unique in our ability to consistently grow and scale your teams. For Data Insights: www.onebridge.tech/blog Follow us on Twitter: @onebridgetech (https://twitter.com/onebridgetech)

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