Haystack
← Back to Jobs
Technology

.Net Senior Software Engineer

Tranzeal, Inc.Los Angeles, CA🇺🇸United StatesPosted 24 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Sr. Software Engineer

Job Title:

Senior Software Engineer BaaS Team

Job Description:

Role Overview 
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. 

Skills

Microservices
SQL
PCI DSS
SOC 2
Scrum
Agile
Azure
C#
Datadog
.NET
Git
Grafana
Vault

Similar jobs