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Senior Software Engineer BaaS Team

WinMax Systems Corporation
Los Angeles, California, USPosted 4 days ago

Role Overview

WinMax Systems Corporation is hiring a Senior Software Engineer BaaS Team. This is a contract role in Los Angeles, California. Part of WinMax Systems Corporation's Embedded hiring, posted 4 days ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Salary Context

Salary is not disclosed in this posting. Market median for Senior-level Embedded roles is $139k-$180k (based on 26 comparable listings). Many employers share specifics during the interview process or after an initial screen.

Resume Keywords to Include

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SQLAzureGitAgileScrumCI/CDDevOpsMicroservices

Job description

Senior Software Engineer BaaS Team

Location: Los Angeles, CA (Resource must be located in the W. Los Angeles, CA area as this is a temp-to-possible hire opportunity)

Contract: 7+Months

Job Description

We are seeking a highly skilled and motivated Senior Software Engineer to join our BaaS team, supporting partner onboarding and BaaS platform enhancement initiatives. This role will be instrumental in building and supporting scalable, secure, and high-performance systems that enable embedded financial services across our partner ecosystem.

Key Responsibilities

  • Design and develop APIs and microservices that support BaaS onboarding and partner integration.
  • Collaborate with product managers, architects, and other engineering teams to define technical requirements and deliver robust solutions.
  • Support engineering excellence through code reviews, mentoring, and best practices in CI/CD, testing, and observability.
  • Ensure compliance with SLA standards and contribute to the development of monitoring and alerting systems.
  • Contribute to incident response and root cause analysis to improve system reliability.
  • Draft architectural and design documentation to assist design options analysis and decision making.
  • Evaluate emerging technologies from applicability to feasibility to adoption paths.
  • Refactor and extend the existing codebase to fix defects and add features/functionality
  • Create systems that are durable and flexible by developing for change favor configurability over customization.

Skills/Experience:

Technical Qualifications :

  • 5+ years of experience in software engineering, with at least 1 year in a technical leadership role.
  • Strong portfolio of work showing experience developing secure and standards-compliant code across multiple platforms.
  • Fluent in several of the following languages/platforms/libraries: C#, .NET, SQL, and hands-on experience with cloud platforms (Azure native services such as APIM, Azure SQL, Cosmos DB and Key Vault), container technologies, and caching frameworks.
  • Solid understanding of RESTful API design, OAuth2, and OpenAPI specifications.
  • Familiarity with event-driven (Service Bus, Event Hubs) and microservice based architecture patterns.
  • Hands-on experience with leveraging and implementing observability dashboards and platforms (Datadog, Grafana).
  • Ability to handle a fast-paced environment for iterative project turnarounds on mission & revenue critical, customer-facing applications
  • Deep knowledge in Git, DevOps, Agile Scrum, and security best practices in financial services and compliance standards (PCI DSS, SOC 2).

Preferred Qualifications

  • Prior experience in fintech or embedded finance platforms.
  • Familiarity with partner onboarding workflows and SLA management.
  • Contributions to open-source projects or technical publications.

Must have:

  • Fintech Experience
  • Back-end C# development experience
  • Azure experience
  • Cloud environment experience

​​​​​​​

Pay Transparency: "The expected pay range for this position is $75.00–$82.00 per hour. Final compensation will be determined based on experience, skills, and qualifications. Non-exempt employees are eligible for overtime. Full-time employees are eligible to select from different benefits packages. Packages may include medical, 401(k) without employer match. Paid Sick leave is provided based on state or local laws."

About WinMax Systems Corporation

WinMax Systems Corporation logo

WinMax Systems Corporation

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Frequently Asked Questions

How do I apply for the Senior Software Engineer BaaS Team position at WinMax Systems Corporation?

Use the Apply button above to submit your application directly to WinMax Systems Corporation. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Senior Software Engineer BaaS Team position at WinMax Systems Corporation located?

This position is based in Los Angeles, California. WinMax Systems Corporation has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Senior Software Engineer BaaS Team at WinMax Systems Corporation earn?

WinMax Systems Corporation has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Senior Software Engineer BaaS Team role at WinMax Systems Corporation posted?

This role was posted on July 13, 2026 (4 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

How much experience does the Senior Software Engineer BaaS Team role at WinMax Systems Corporation require?

This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. WinMax Systems Corporation lists their specific requirements in the description below, so review the must-have qualifications closely before applying.

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