Senior Software Engineer

Compunnel, Inc.; Los Angeles, Northern (CA, KY); Hybrid; USD 140,000 - 180,000; Full time

Job summary

Compunnel, Inc. is seeking a Senior Software Engineer to support BaaS partner onboarding and platform enhancements. The role focuses on building scalable, secure, high-performance systems enabling embedded financial services across partner ecosystems, with emphasis on API and microservices.

The ideal candidate has 5+ years in software engineering, strong Azure expertise (API Management, Cosmos DB, Key Vault), deep REST/OAuth2/OpenAPI knowledge, and a track record delivering in Agile environments.

Qualifications

• 5+ years of software engineering experience with at least 1 year in a technical leadership role.
• Strong skills across C#, .NET, SQL and secure, standards‑compliant software.
• Experience designing RESTful APIs and microservices with OAuth2/OpenAPI.
• Hands-on with Azure cloud services (API Management, SQL, Cosmos DB, Key Vault).
• Familiar with container tech, caching, DevOps, CI/CD, testing, and observability.
• Knowledge of PCI DSS and SOC 2 security standards.
• Ability to work in fast-paced Agile environments and ship iteratively.

Responsibilities

• Design and develop APIs and microservices for BaaS onboarding and integrations.
• Collaborate with product managers and engineers to define requirements and deliver robust solutions.
• Promote engineering excellence through code reviews, CI/CD, testing, and observability.
• Ensure SLA compliance and contribute to monitoring and alerting.
• Participate in incident response and root cause analysis.
• Create architectural and technical design documentation.
• Evaluate emerging technologies for applicability and adoption.
• Refactor and extend codebases to fix defects and add features.
• Develop scalable systems with configurability over customization.

Job description

We are seeking a Senior Software Engineer to support BaaS partner onboarding and platform enhancement initiatives. The role will focus on building and supporting scalable, secure, high-performance systems that enable embedded financial services across partner ecosystems. The ideal candidate will have strong experience in software engineering, API and microservices development, Azure cloud services, observability, security, and Agile delivery practices.

Key Responsibilities

• Design and develop APIs and microservices supporting BaaS onboarding and partner integrations.
• Collaborate with product managers, architects, and engineering teams to define technical requirements and deliver robust solutions.
• Promote engineering excellence through code reviews, mentoring, CI/CD, testing, and observability best practices.
• Ensure compliance with SLA standards and contribute to monitoring and alerting solutions.
• Participate in incident response and root cause analysis to improve system reliability.
• Create architectural and technical design documentation to support solution evaluation and decision-making.
• Evaluate emerging technologies for applicability, feasibility, and adoption.
• Refactor and extend existing codebases to resolve defects and implement new features and functionality.
• Develop durable and flexible systems by favoring configurability over customization.

Required Qualifications

• 5+ years of experience in software engineering, including at least 1 year in a technical leadership role.
• Strong experience developing secure and standards-compliant software across multiple platforms.
• Strong proficiency in one or more of C#, .NET, and SQL.
• Hands‑on experience with Azure services such as Azure API Management, Azure SQL, Cosmos DB, and Key Vault.
• Experience with container technologies and caching frameworks.
• Strong understanding of RESTful API design, OAuth2, and OpenAPI specifications.
• Experience with event‑driven and microservices architectures, including technologies such as Service Bus and Event Hubs.
• Hands‑on experience implementing and using observability dashboards and platforms such as Datadog or Grafana.
• Ability to work effectively in fast-paced environments supporting iterative delivery of customer‑facing applications.
• Strong knowledge of Git, DevOps, Agile/Scrum, and security best practices.
• Knowledge of financial services security and compliance standards, including PCI DSS and SOC 2.
• Ability to meet the applicable location requirements for the position.

Preferred Qualifications

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