Top Software Engineer Jobs in San Antonio, TX

Lead ONDC integration by designing and implementing backend services and APIs. Ensure compliance with ONDC/Beckn standards, handle data modeling, performance tuning, API security, and transaction flows. Integrate logistics, payments, and catalog systems, write tests, conduct code reviews, and maintain high availability for ONDC services.

Lead hands-on full-stack development for Ruby on Rails, TypeScript, and React applications. Shape technical direction, design reliable APIs and data flows, optimize relational database performance, and deliver responsive front-end experiences. Lead projects end to end, mentor engineers, review and refactor code, collaborate cross-functionally, and explore AI-assisted engineering and LLM automation while protecting sensitive healthcare data.

Develop and support scalable ServiceNow platform solutions for managed services customers. Responsibilities include application development, workflow automation, ITOM and CMDB enhancements, Service Catalog and portal development, integrations, testing, deployments, troubleshooting, documentation, and mentoring. The role translates business requirements into maintainable technical designs while improving automation, platform reliability, operational efficiency, and customer outcomes.

Develop and maintain scalable full-stack applications using Java Spring Boot and React. Build REST APIs, integrate warehouse and logistics systems, and work with Apache Kafka event streams. Support legacy application modernization, distributed systems, microservices, relational databases, production troubleshooting, performance improvements, testing, code reviews, and cross-functional technical collaboration.

Designs and leads secure, scalable full-stack and enterprise architecture solutions for federal modernization initiatives. Responsibilities include application and cloud architecture, API and systems integration, microservices, data flows, technical design reviews, modernization strategy, security and compliance alignment, and mentoring engineering teams. Requires strong Java and frontend expertise, cloud experience, and the ability to translate mission and business requirements into durable technical solutions.

Build and maintain full-stack Ruby on Rails and React applications for defense and logistics operations. Responsibilities include designing APIs and data models, developing multi-source ingestion pipelines, creating data visualizations, deploying services on Kubernetes, implementing observability and security, optimizing disconnected-environment performance, and collaborating with product and design teams. The role also involves architecture discussions, technical documentation, testing, code reviews, and integration with secure DoD systems.

Leads and mentors a global engineering organization building and scaling an AI-driven offensive security SaaS platform. Owns technical vision, architecture, engineering standards, quality, security, resiliency, and delivery efficiency. Partners with product and senior leadership, drives AI-assisted development and DevSecOps practices, and recruits and retains high-performing teams while overseeing product improvements and new offerings.

Maintain and improve Mapbox developer documentation through code updates, content corrections, code sample revisions, and product synchronization. Triage user feedback, manage GitHub contributions and reviews, use Mapbox products to create accurate documentation, and partner with product teams on launches. The role also involves prototyping lightweight documentation tools and supporting Developer Relations initiatives. Candidates should be web developers who write clearly and have 2–4 years of professional experience.

Leads and grows a frontend-focused development team, establishes architecture and engineering practices, drives frontend roadmap execution, reduces technical debt, improves reliability and security, partners with Product and the CTO, and mentors developers. The role oversees SaaS production systems, cloud platforms, APIs, microservices, customer-focused solutions, incident response, and engineering priorities.

Designs and governs scalable Salesforce architectures for the VA OMEGA program. Leads technical design sessions, integration and data modeling decisions, security and performance optimization, development standards, code reviews, and platform governance. Provides technical leadership and mentorship while collaborating with technical and business stakeholders. Requires extensive Salesforce enterprise implementation experience, expertise in Apex and Salesforce platform capabilities, and familiarity with MuleSoft, DevOps, CI/CD, and automated testing.