Top Software Engineer Jobs in San Antonio, TX

Build and maintain full-stack Finance and Business Systems with Ruby on Rails. Own architecture, coding, automated tests, DB tuning, deployments, and production support. Partner with Finance, Operations, and Engineering to create auditable, correct, and actionable unit-economics instrumentation. Participate in on-call rotation, hiring, and documentation.

The Software Architect will design and build scalable web applications, mentor engineers, and engage directly with clients to enhance consulting practices.

Lead daily activities of a mobile broadcasting unit, ensure maintenance standards, and manage staff while providing excellent client support.

Remote entry-level web developer role building web applications and RESTful services. Work includes frontend development (HTML5, CSS3, JavaScript, jQuery, React/Angular/Ember), integrating REST/SOAP/stream APIs, developing backend APIs with Node.js/Express, and writing complex SQL/NoSQL queries. Product-development, microservices, and startup experience preferred.

The role involves leading the architecture and implementation of hypervisor features, mentoring engineers, and driving technical vision for Lynx's Mosaic platform.

Design, develop, deploy, monitor, and support APIs and system integrations (Salesforce, REST, third-party). Work directly with clients to gather requirements, troubleshoot and optimize integrations, operate solutions in AWS, collaborate with teams, and mentor junior developers.

Manage and grow the VetSoft Payments engineering team, focusing on scalable, secure payments systems while leading and mentoring a distributed engineering team.

The role involves building prototypes using Crossmint's APIs, engaging in community interactions, improving developer documentation, and facilitating workshops, with an emphasis on exploring new frameworks and tools in agentic AI and crypto infrastructure.

Lead delivery of high-complexity digital banking implementations: design and build Java Spring Boot microservices, REST APIs, cloud-native containerized deployments, data and DB migrations, event streaming, monitoring and performance optimization. Act as a customer-facing technical lead conducting code reviews, test strategies, and cross-functional coordination to resolve operational issues.

Lead Sparq's internal AI-native Shop by owning weekly delivery cadence, onboarding and forming teams, coaching consulting mindset, giving actionable demo feedback, removing blockers, and serving as operational point of contact to improve prototypes and tooling adoption.