Senior Full Stack .NET Developer with Investment Banking

San Francisco, CA, us on site Until 8/22/2026 H-1B sponsor history First posted July 24, 2025 Last posted July 24, 2025
Job description
  • Apexon is a digital technology services and platform solutions company that partners with clients to improve their digital experience and insight. With more than 25 years of experience, our 5000+ Apexers in more than 10 offices worldwide are helping companies enhance their digital experience with their customers.

We work in the areas of digital experience, analytics, AI and cloud to unlock the power of technology for our clients to empower humans with intelligent and experiential solutions. We enable #HumanFirstDigital.

Job Title: Senior Full Stack .NET Developer with Investment Banking

Location: SFO, CA (Hybrid)

Client: Investment Banking

We are looking for a Senior .NET Developer to join our technology team and support the design, development, and maintenance of enterprise applications critical to our investment operations, compliance, reporting, and client services.

Job Summary:

You will work closely with stakeholders across business units—such as investment operations, compliance, and finance—to ensure that applications meet business and technical requirements.

Key Responsibilities:

  • Design, develop, and maintain web-based and server-side applications using .NET Core / .NET 6+, C#, and ASP.NET MVC/Web API.

Required Skills & Experience:

  • 8+ years of hands-on experience in .NET software development.
  • Strong proficiency in C#, ASP.NET Core, MVC, Web API, LINQ, and Entity Framework.
  • Experience with JavaScript frameworks (e.g., Angular, React, or Vue) is a plus.
  • Strong database experience using SQL Server—writing stored procedures, performance tuning.
  • Working knowledge of Azure (App Services, Functions, Key Vaults, etc.) or AWS is desirable.
  • Experience working in Agile/Scrum environments.
  • Familiarity with DevOps tools: Git, CI/CD pipelines (Azure DevOps, GitHub Actions, etc.)

Preferred Experience:

  • Previous work experience in financial services, asset management, or investment firms.
  • Knowledge of fixed income, equities, trading, or portfolio management systems.
  • Experience with data integration tools (e.g., SSIS, Informatica) and reporting tools (e.g., Power BI, SSRS).

Education:

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Microsoft certifications or relevant Azure certifications are a plus.

 

All your information will be kept confidential according to EEO guidelines.

About this role

Summary

Design, develop, and maintain enterprise web applications for investment banking.

Job title

Senior Full Stack .NET Developer with Investment Banking

Experience level

8+ years

Industry

software

Location requirements

Hybrid in San Francisco, CA, US, remote possible

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

.NET CoreC#ASP.NET MVCWeb APISQL ServerAzureGitCI/CD

Preferred skills

financial servicesasset managementfixed incometradingPower BI

Specializations

.NETC#ASP.NET CoreSQL ServerAzure
Locations

Structured locations inferred from the posting.

San Francisco, CA, USA

Hybrid City