Top Software Engineer Jobs in Austin, TX

Build and operate high-throughput backend services powering AI agent orchestration, connector integrations, and real-time data pipelines. Design scalable core platform services, collaborate with ML, frontend, and product teams, implement infrastructure-as-code and CI/CD, and mentor junior engineers to deliver reliable, AI-powered features.

As a Software Engineer, you'll design, build, and maintain IAM solutions, ensuring security and reliability while working with cloud computing standards.

Design and implement secure, scalable backend services for voice agents, integrate AI models and telephony, improve inference, debug concurrent systems, and collaborate with Product to deliver features end-to-end.

Build and optimize backend data pipelines and calculations for 7M+ securities using Python/Django. Implement Airflow pipelines, pandas/Celery-based async calculations, database query tuning, caching, scalable data models, incident investigation, code reviews, and cross-team collaboration to ensure timely, accurate financial data.

Lead architecture, modernization, and development of Group Insurance applications. Modernize mainframe monoliths into Java microservices and micro-frontends on cloud, mentor distributed Agile teams, collaborate with enterprise architecture, product owners and infrastructure, and enable test automation and integrations. Approximately 10% domestic travel.

Build and own Eve's marketing site and GTM engineering stack: integrate and optimize external tools, design AI agents for sales and marketing, implement webhooks and middleware to sync product/CRM data, and create programmatic campaigns and internal tools in partnership with Marketing, Sales, RevOps, and Product to drive growth and automation.

Lead frontend-leaning full-stack implementation work for carrier and enterprise integrations: architect reusable UI and API layers, author RFCs, guide technical delivery, enforce testing and security best practices, and partner with cross-functional teams to scope and ship production integrations.

Build, operate, and scale backend systems for card issuing and transaction processing. Break down projects, collaborate with product and cross-functional teams, write tested extensible code, support monitoring and on-call operations, and participate in team growth activities including interviews.

As a Senior Software Engineer in Trust & Safety, you'll analyze threats, design systems for abuse detection, and collaborate with teams to implement scalable defenses.

Design, develop, and maintain Closinglock web applications. Contribute across the full software lifecycle, build RESTful APIs, collaborate with senior engineers, and support testing, CI/CD, and deployments to AWS.

The Staff Backend Software Engineer will lead backend architecture and development, work with Product Managers, design APIs, and mentor junior engineers, focusing on AI integration and operational excellence.

Design, build, and maintain scalable, reliable full‑stack systems. Contribute to API and architecture design, write testable code, debug complex issues, improve performance, automate deployments, and mentor junior engineers while collaborating with cross‑functional teams.

Design, develop, and maintain Salesforce solutions and integrations. Build Apex, Lightning Components/LWC, Visualforce, Flows, OmniScript and FlexCards. Implement Sales and Service Cloud capabilities, write automated tests, document code, mentor engineers, and manage deployment processes while collaborating with business and design teams.

Design, build, and operate scalable backend services, data pipelines, and distributed systems on AWS. Improve content quality with AI/automation, optimize CI/CD and developer tooling, mentor engineers, and collaborate with product and design to deliver reliable, data-driven features that power Realtor.com.

Develop and implement full stack features for a healthcare platform, focusing on both frontend (React) and backend (Node.js) development. Responsible for performance optimization, API creation, testing, and collaboration with data engineering teams.

Own and develop distributed database systems powering R2, Durable Objects, and Workers KV. Implement features, ensure correctness via review and testing, tune performance, optimize data placement and replication across edge topology, and build observability and tooling to operate storage globally across Cloudflare's network.

Lead design and evolution of customer-facing digital commerce systems (checkout, billing, payments, subscriptions, catalog, cart, orders). Use AI-assisted workflows to accelerate coding, review, testing, and documentation while ensuring security and production readiness. Drive architecture and API decisions across modern web apps, improve engineering excellence (testing, automation, observability, DevOps), build reusable patterns, and coach engineers to raise team productivity and technical delivery.

Design, implement, and operate Argo network software to improve connectivity and reliability. Build secure, highly-available distributed systems, write code and tests, monitor and debug production, participate in on-call rotation, and collaborate with engineering, network, and SRE teams. Use Rust/Go/C-family languages, Linux networking, databases, observability tools, Kubernetes, and AI-assisted tooling.

Design, develop, and maintain Java and Python services, REST APIs, and data pipelines. Work with Snowflake, Postgres, S3, DBT, and Airflow for data storage and transformation. Build CI/CD pipelines, containerize with Docker, write unit and integration tests, and collaborate with cross-functional teams in an Agile/Scrum environment while ensuring data security and compliance.

Design, build, operate, and own scalable backend services and APIs for internal and customer-facing applications. Improve performance, observability, security, and reliability; lead architecture and API standards; troubleshoot production issues; support CI/CD and automation; mentor engineers and drive backend best practices across teams.

Design, build, deploy, and operate ultra-high-throughput, scalable backend services. Troubleshoot production incidents, optimize performance and cost, own architecture, mentor engineers, and leverage AI/LLM tooling. Participate in on-call rotation and collaborate cross-functionally to meet business objectives.

Lead technical ownership of a global platform for safe change: distributed key-value storage, progressive configuration delivery, testing and health-mediation. Write production code, design systems, review senior proposals, integrate LLMs, and drive cross-team initiatives to improve reliability, rollout safety, and developer productivity.

Lead design and architecture of scalable full-stack systems for Avail renter technology. Drive technical direction, mentor engineers, ensure code quality, reliability, and security, collaborate with Product and Design, evaluate new technologies, troubleshoot production issues, and participate in hiring and onboarding.

As a backend engineer, you will enhance data collection systems to ensure reliability and scalability, working closely with engineering and mission teams.

Build and maintain Expedia Group's core GraphQL platform, including routers, schema workflows, and infrastructure. Collaborate across teams to improve developer productivity, optimize observability, support platform users, perform code reviews, drive CI/CD and delivery improvements, and apply AI to modernize tooling for high-throughput, scalable systems.