Top Software Engineer Jobs in San Antonio, TX

Build and operate cloud-native microservices for Twilio's Phone Numbers and KYC platform. Drive design, implement high-scale APIs, use AI tools to accelerate delivery, own on-call/incident response, mentor junior engineers, and produce technical specs, runbooks, and documentation.

Own and evolve core trading platform services: design and build cloud-native .NET microservices, APIs, and high-availability distributed systems. Drive architecture, reliability, monitoring, incident response, and mentor engineers while occasionally contributing to React/TypeScript frontend work.

Architect, develop, test, and operate .NET (C#) back-end services and RESTful APIs for a multi-tenant SaaS identity platform. Design and maintain SQL Server data layer, contribute to Azure-hosted deployments and CI/CD pipelines, perform code/design reviews, mentor peers, and collaborate with product, architecture, and DevOps teams.

Lead design, development, and implementation of Salesforce solutions (LWC, Apex, Visualforce) including Experience and Commerce Cloud and Accounting Seed. Build integrations (REST/SOAP, payment gateways), CPQ and Marketplace apps, mentor developers, perform code reviews, and optimize platform performance and reliability.

The Growth Engineer will architect growth systems, automate processes, design experiments, optimize funnels, and collaborate cross-functionally to enhance customer acquisition and ensure alignment with commercial goals.

Design and maintain federated GraphQL schemas and server-driven UI; build fast, accessible front-end apps with React and TypeScript; develop and optimize GraphQL/SQL backends; operate production services (Kubernetes, observability in DataDog), own releases and on-call rotations; drive testing, CI/CD, technical debt reduction, mentoring, and cross-team coordination.

Design, develop, debug, support and maintain mainframe COBOL-based retail lending, leasing and collections applications. Lead integration, provide domain expertise, mentor junior staff, write documentation, assess risk and collaborate with delivery teams to implement application enhancements and production support.

Design, build, and deploy end-to-end analytic solutions for retail pricing and promotions. Architect scalable data pipelines in Palantir Foundry, collaborate with data scientists and stakeholders, implement AI/ML and LLM models, ensure governance and security, and drive product roadmap and process improvements.

Lead design, build, and scale GridUnity's cloud SaaS platform. Own end-to-end features, mentor engineers, drive architecture, improve scalability, reliability, security, and data practices while collaborating with product teams.

Develop, test, and maintain OneStream CPM platform components using the Microsoft stack. Build UIs (Angular/React/Blazor/WPF), RESTful APIs, and SQL-backed services. Participate in code reviews, unit testing, debugging, CI/CD, and collaborate with Product and QA to deliver reliable enterprise features.