Open Roles

Open Roles

Backend Engineer -Must be Onsite!

Oak Brook, IL

Sponsorship not specifiedDetected 25 days ago
C#Next.js.NETBackend DevelopmentCode ReviewGitSQLPostgreSQLRedisSnowflakeAWSAzureDevOpsRESTgRPCOAuthCybersecurityComplianceResearchCommunicationCollaboration

About the role

  • The Tidal Financial Group is a leading ETF investment technology platform dedicated to creating, operating, and growing ETFs. We combine expertise and innovative partnership approaches to offer comprehensive, value-generating ETF solutions. Our platform offers best-in-class strategic guidance, product planning, trust and fund services, legal support,
  • operations support, marketing and research, and sales and distribution services.

Responsibilities

  • Design and develop backend services, APIs, and real-time systems for internal trading applications and external-facing client platforms in C# /.NET 10, with a focus on reliability, performance, and maintainability.
  • Build and maintain integrations with Bloomberg using REST, FIX, and Pub/Sub APIs to support trading operations, market data, and transaction reporting workflows.
  • Implement real-time data delivery using SignalR and messaging patterns using Redis for caching, queueing, and pub/sub messaging.
  • Design and query relational data models using Entity Framework Core, LINQ, and PostgreSQL (AWS Aurora), while collaborating with the Data team on shared data needs, including Snowflake.
  • Implement and maintain application security, including SSO for internal applications and appropriate authentication/authorization patterns (OAuth2, OpenID Connect) for external-facing platforms.
  • Partner closely with frontend, data, and DevOps teams to define API contracts, align on requirements, and deliver solutions collaboratively and efficiently.
  • Experience building and securing both internal and external-facing APIs, including SSO integration (Microsoft Entra / Azure AD) and external authentication patterns (OAuth2, OpenID Connect).

Requirements

  • 5+ years of backend software engineering experience with a strong focus on C# and modern.NET (.NET 6+, ideally.NET 10).
  • Deep proficiency in the.NET ecosystem, including Entity Framework Core, LINQ, SignalR, and related libraries.
  • Strong experience with PostgreSQL and relational data modeling
  • Experience with Redis for caching, queueing, and pub/sub messaging patterns.
  • Proficiency with Git/GitHub and modern development workflows (pull requests, code review, branching strategies).

Nice to have

  • The Tidal Financial Group is a leading ETF investment technology platform dedicated to creating, operating, and growing ETFs.
  • We combine expertise and innovative partnership approaches to offer comprehensive, value-generating ETF solutions.
  • You'll work closely with frontend, data, and DevOps teams-collaborating on requirements, aligning on interfaces, and helping ensure systems work seamlessly end-to-end.
  • This role plays an important part in delivering tools that are accurate, responsive, and dependable for real-world financial decision-making.
  • The ideal candidate brings strong.NET experience along with an interest in financial markets and trading workflows.
  • Candidates with experience working directly with ETFs are strongly preferred.

Skills

  • Analytical mindset with the ability to translate business processes into scalable technical solutions.
  • Clear communication and documentation skills across technical and non-technical stakeholders.
  • Collaborative, resourceful, and proactive in a fast-paced, remote-first environment.

Company info

  • Familiarity with gRPC, or openness to adopting it as part of the stack.
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