Top Software Engineer Jobs in San Antonio, TX

Designs and delivers customer-facing API integrations, ETL pipelines, webhook automations, and AI-assisted workflows for nonprofit organizations. Owns discovery, architecture, development, testing, deployment, documentation, monitoring, and iteration. Productizes repeatable solutions into scalable service offerings, collaborates with Sales, Customer Success, and Product, and contributes to scoping, pricing, revenue reporting, and product feedback.

Open-ended builder role at an HR technology startup developing auditable infrastructure for AI-driven hiring workflows. Responsibilities may include extending APIs, ontology, policy engines, and automations; creating agent configuration tools; deploying compliance workflows with customers; developing partnerships; producing educational content; and building developer sandboxes, documentation, and open-source packages. The company seeks highly autonomous builders who use AI tools daily, own outcomes, work closely with customers, and prioritize shipping accurate, impactful solutions.

Designs, develops, tests, debugs, maintains, and integrates internal applications supporting business workflows, reporting, data accuracy, APIs, and compliance. The role gathers requirements, proposes process and technology improvements, estimates costs and savings, collaborates with IT teams, and supports enterprise-wide deployments. Development work includes Python backend services, JavaScript or TypeScript front ends, SQL databases, third-party API integrations, and unit, functional, and manual testing.

Build and maintain reader-facing membership features, including calls to action, donation flows, authentication, and account experiences. Integrate messaging, payment, CRM, CDP, analytics, and donation systems. Instrument audience and donor journeys, support A/B testing, develop front-end services and integrations, and protect reader privacy. Collaborate with product, engineering, audience, data, design, and business teams while contributing to product roadmaps, documentation, troubleshooting, and technical communication.

Leads software engineering teams through the Agile development lifecycle, mentors engineers, and develops scalable front-end features using React and modern web technologies. Collaborates with UX, product, architecture, backend, and vendors; oversees testing, code reviews, accessibility, analytics, production troubleshooting, and on-call support. Promotes responsible use of AI coding assistants and AI-native architecture concepts within regulated financial services.

Leads and mentors software engineering teams while remaining hands-on with architecture, coding, cloud design, DevOps, and technical problem-solving. Oversees policy administration, claims, web, and mobile platforms; drives Azure-based modernization, CI/CD, engineering standards, security, scalability, and reliable delivery. Collaborates with Product, Claims, Policy, and Operations teams in an Agile environment.

Principal Software Engineer responsible for hands-on development, architectural evolution, modernization, and resolution of complex technical problems across a mature education technology product. The role provides cross-team technical leadership, guides architecture and integrations, mentors senior engineers, and applies pragmatic AI-assisted development. Success involves improving system maintainability, enabling product evolution, surfacing technical risks, and strengthening organizational engineering capabilities.

Leads the technical vision and architecture for a new platform and business line. Designs scalable APIs, data pipelines, distributed systems, and third-party integrations while ensuring reliability, observability, and maintainability. Provides hands-on C#/.NET development, guides contractor teams, translates business requirements into delivery plans, manages technical risks and dependencies, and establishes AI-assisted engineering practices using tools such as Claude Code.

Develop and maintain mission-critical Boomi integrations connecting Salesforce, NetSuite, payment systems, billing platforms, and internal APIs. Design real-time, batch, and event-driven workflows; migrate SOAP APIs to REST; implement OAuth and defensive error handling; monitor production systems with Grafana; troubleshoot transformations and API issues; and translate business requirements into documented technical designs. The role supports Quote-to-Cash, Order Management, CRM, billing, subscriptions, fulfillment, and related high-volume transaction processes.

Owns Oracle FCCS and related EPM platforms across a multi-entity manufacturing environment. Responsibilities include configuring consolidation and close processes, integrating ERP and general ledger systems, managing metadata and security, supporting SOX/ITGC controls, coordinating testing and releases, monitoring data pipelines, and partnering with Finance, Data & Analytics, auditors, vendors, and IT teams. The role also supports Microsoft Fabric, OneLake, and Power BI data flows while improving reconciliation, reporting, and close reliability.