Top Senior Software Engineer Jobs in San Antonio, TX

The Senior Back-End Software Engineer will design and write back-end code, mentor developers, and innovate the re-architecture of Tenna's product line, focusing on IoT solutions and microservices.

The role involves designing and developing features for an IoT platform, writing scalable code, mentoring developers, and contributing to architectural decisions. It requires collaboration with cross-functional teams and participation in agile processes.

The Senior Software Engineer will design and develop the PBM adjudication platform, mentor junior engineers, and maintain production systems using various technologies.

As a Sr. Software Engineer at Rebuy, you will design and build essential financial systems, manage API integrations, and lead the migration of legacy codebases while promoting best practices in a collaborative environment.

As a Senior Software Engineer, you will enhance customer experience by building features, resolving technical issues, and collaborating with sales and customer success teams to meet customer needs.

As a Senior Software Engineer, you will lead growth initiatives, design experiments, implement A/B tests, and build new features to enhance customer acquisition and retention.

The Staff Software Engineer will develop full-stack applications, owning technical architecture, ensuring quality and speed, ideally with startup experience.

The Senior Software Engineer will enhance developer productivity by designing and operating internal services, collaborating across teams, and integrating AI-assisted workflows for better performance testing and developer experience.

Seeking a Staff Software Engineer to design and build cloud-deployed systems. Must have extensive programming and leadership experience in software engineering.

The Staff Software Engineer will design and build scalable systems, lead architecture decisions, mentor engineers, and improve existing platforms using PHP, Node.JS, and AWS.

Develop and maintain scalable software components, optimize performance, collaborate with teams, mentor junior engineers, and influence product decisions.

The Senior Software Engineer will develop AI-powered product features, focusing on large language model workflows, collaborating in an agile environment, and mentoring junior engineers.

The Senior Software Engineer will develop web-based software, focusing on compliance and risk management, leveraging AI tools and modern web technologies.

The Senior Software Engineer will design, implement, and test secure applications for Identity and Access Management, leading code reviews and ensuring high-quality delivery while maintaining testing environments.

Lead design and implementation of a headless Optimizely DXP front-end using Next.js on Vercel for 150+ marketing sites. Define content models and architectural standards, implement personalization and A/B testing, optimize performance and accessibility, manage CI/CD and repository ecosystems, and mentor engineering peers to enable repeatable, scalable site launches.

As a Staff Software Engineer, you will develop core banking experiences, craft user flows, build APIs, and integrate third-party software, ensuring high-quality, well-documented, and test-driven code.

The Senior Software Engineer will design and develop backend systems using Go and PostgreSQL, focusing on performance, architecture, and backend microservices for the Flock Safety platform.

As a Telephony Engineer, you'll design and operate telephony services, develop signaling systems, collaborate with various teams, and optimize voice quality in AI-driven communications.

Design, build, and maintain backend systems and APIs in Clojure and Go, mentor engineers, and improve operational standards. Engage in architectural decisions and collaborate with other teams to deliver value.

Lead design and execution to modernize billing, license management, and financial systems from a PHP monolith to a scalable service-oriented architecture. Architect invoicing, payments, reconciliations, and integrations with ERP/payment platforms, ensure data integrity, compliance, observability, and cross-functional alignment with Finance and Operations.

The Senior Software Engineer will lead projects, architect solutions, mentor junior staff, and work full stack on platform development.

Seeking a Senior Software Engineer to design and maintain backend services at Binance.US using Java, focusing on scalability, security, and blockchain integration. Mentorship and collaboration required.

The Senior Software Engineer (Backend) will design and implement micro-services, optimize database schemas, and ensure system reliability for scalable backend systems.

As a Staff Engineer, you will design, build, and maintain backend functionality for scalable services, focusing on storage systems and reliability.

As a Senior Software Engineer, you will enhance core communication systems by developing features across the stack and integrating with third-party services, ensuring reliability and scalability while debugging production issues.