Top Tech Jobs & Startup Jobs in San Antonio, TX

Design, build, and maintain internal AI APIs, SDKs, and developer tooling to abstract LLM complexity. Implement CI/CD-integrated AI systems, test-generation and evaluation pipelines, observability for model behavior and costs, shared prompt libraries, model routing, and context management. Integrate AI into workflows (Jira, GitHub, Slack), enforce engineering standards, and provide architectural guidance to product teams.

Design, extend, and maintain Playwright-based UI and end-to-end automation for web and mobile-web ordering. Build API and integration tests, validate analytics, stabilize flaky tests, improve CI/CD execution, drive automation strategy, mentor QA engineers, and collaborate with product and engineering to raise quality standards using AI-assisted tooling.

The Staff Systems Engineer leads a team in designing, building, and supporting infrastructure, ensuring optimal performance and security. Responsibilities include delivery, planning, support, and mentoring junior engineers, along with collaborating on technology solutions and improvements.

Restructure and maintain Airtable relational architecture for fertility industry data, implement automations and integrations (Zapier, Softr), enforce data governance and permissions, build dashboards and reports, execute data acquisition and enrichment to scale the database, conduct audits, document SOPs, and support onboarding and system monitoring.

Manage day-to-day operations for school staffing: schedule assignments, communicate with school administrators and temporary staff, resolve issues, drive engagement and retention, support product improvements, handle high-volume multi-channel communications, process claims, conduct outbound calls, and provide internal administrative support to meet service and satisfaction goals.

Edit long-form video into multiple short-form variations for Instagram Reels, TikTok, and YouTube Shorts. Use Premiere Pro for narrative-driven cuts, After Effects for light motion graphics, and sound design to heighten emotional impact. Iterate and A/B test edits based on platform performance. Start part-time (per-video) with potential transition to a full-time retainer.

Lead Atari's global tax function: build in-house capabilities, manage compliance (CIT, transfer pricing, indirect taxes), oversee IP structuring and transfer pricing, handle ASC 740 and audits, optimize R&D incentives, support M&A, manage Luxembourg parent-company tax matters and India obligations, monitor legislation (Pillar Two), and govern tax risk and advisor relationships across jurisdictions.

Build and maintain backend systems for a large-scale community platform: design APIs, improve performance and scalability, ship well-tested features, triage production issues, mentor engineers, and help define AI-assisted development practices and architecture.

Build and maintain web-based e-commerce applications using C#/.NET and ASP.NET MVC. Work in Visual Studio with Git, unit and integration testing, and a build server. Collaborate with the development team to design and implement features, ensure code quality, and support company growth. Preferred experience includes .NET Core, Web API, JavaScript frameworks, ORMs, and MAUI.

Manage and optimize digital advertising campaigns across Google, Bing, Facebook and other platforms. Perform budgeting, bidding, ad copy and targeting updates, reporting, data analysis, and cross-team/client communication. Maintain internal documentation, update creatives, and use internal tools for tracking and performance improvement.