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CorpAxe

Senior Software Engineer (Backend)

CorpAxe, New York, New York, us, 10261

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Overview

Corpaxe is a fast‑growing SaaS company changing the way financial communities 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. Responsibilities

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 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. Qualifications

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. Additional Desirable Skills

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. Remote Requirements

Position is fully remote, but candidate should be willing to travel to New York City 2 to 4 times a year and work from the United States at all times. Candidates are expected to have a large overlap with EST time zone for working hours. Compensation and Benefits

Salary Range

$175,000 – $225,000 per year. Other Compensation

Annual discretionary bonus. Benefits

Medical, vision, and dental benefits for employees and their families. Life insurance and long‑term disability insurance. 401(k) with 3% company contribution. PTO, company holidays, and federal holidays. Must be eligible to work in the US – no exceptions. By applying to this role, you consent to have any or all of your interviews recorded for Corpaxe's records.

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