Senior Software Engineer (Backend)

Corpaxe is where powerful tools, actionable data, and unprecedented industry interconnectivity make the financial community more capable. Every day, firms with $42Tr of assets under management come to Corpaxe to access next-generation abilities that remove friction and increase their return on effort. It’s where the financial community works smarter, together.

We are a fast-growing SaaS company that is changing the way communities in the financial sector work together. We are seeking a Senior Software Engineer (Backend) to join our development team, responsible for architecting, developing, and maintaining robust backend services that power our entire ecosystem of applications.

The ideal candidate is a seasoned backend developer with expertise in .NET technologies who can design scalable systems, optimize database performance, and implement secure APIs. You should be an effective communicator who thrives in a collaborative team environment. If you want to be an integral part of the team that is shaping the future of FinTech, this is the place for you.

• Design, develop, and maintain high-performance backend services and APIs using .NET and C# technologies
• Architect and implement GraphQL schemas and resolvers to support client applications
• Work with both PostgreSQL and SQL Server databases, designing schemas, optimizing queries, and ensuring data integrity
• Participate in system design discussions and contribute to architectural decisions for new features and services
• Implement security best practices and ensure compliance with data protection regulations
• Collaborate with frontend developers, product managers, and other stakeholders in a remote-first environment
• Mentor junior engineers and contribute to engineering standards, testing practices, and documentation
• Contribute to CI/CD pipelines and deployment strategies on Azure

We're aware of imposter syndrome and bias in the industry, and no one's immune to them. If these criteria don't quite describe you but you believe you have what it takes to contribute to our backend platform in a different way, consider applying anyway and letting us know!

• You have 5+ years of experience with .NET development, including strong proficiency with C# and ASP.NET Core
• Production experience with HotChocolate GraphQL including DataLoaders, subscriptions, and resolving N+1 queries at scale
• Strong knowledge of relational database design and optimization, with specific experience in both PostgreSQL and SQL Server
• Experience with performance tuning, monitoring, and troubleshooting in distributed systems
• Solid understanding of system design principles, including microservices architecture, message queues, and caching strategies
• Ability to design and implement secure authentication and authorization mechanisms
• Experience with version control systems (Git) and CI/CD pipelines
• Excellent problem-solving skills and attention to detail

• Experience with Microsoft Graph API for integration with Microsoft 365 services
• Proficiency with Azure cloud services, including App Service, Azure Functions, Azure SQL, Cosmos DB, and Azure DevOps
• Knowledge of containerization technologies like Docker and orchestration with Kubernetes
• Experience with event-driven architectures and message brokers (e.g., Azure Service Bus, RabbitMQ)
• Understanding of domain-driven design principles and clean architecture
• Familiarity with infrastructure as code tools like Terraform or ARM templates

Additional Requirements:

Must be eligible to work in the US – no exceptions.

While the position is fully remote, candidate should be willing to travel to New York City 2 to 4 times a year, and have a large overlap with EST time zone for their working hours. Candidate is expected to work from the United States at all times.

By applying to this role, you consent to have any or all of your interviews recorded for Corpaxe’s records.

• Salary Range: $175k - $225k / year
• Other Compensation: Additional compensation includes annual discretionary bonus
• Benefits: Corpaxe provides eligible employees with:
  • Medical, vision and dental benefits for employees and their families
  • Life insurance and long-term disability insurance benefits
  • 401k with 3% company contribution
  • PTO, Company Holidays and Federal Holidays

Corpaxe participates in E-Verify and will provide the federal government with Form I-9 information from all new employees to confirm that they are authorized to work in the U.S. Corpaxe does not use E-Verify to pre-screen applicants.

Note to recruiters: Corpaxe does not accept unsolicited resumes from recruiters and/or placement agency resumes. We will not pay fees to any third-party agency or company that does not have a signed agreement with Corpaxe.