Top Full Stack Developer Jobs in Austin, TX

Design, build, and maintain full-stack applications and data workflows for regulatory, safety, and quality systems. Own end-to-end features from Next.js/React front end through Java microservices to relational databases and Databricks pipelines. Ensure test automation, CI/CD, observability, and secure, versioned APIs. Mentor engineers and translate regulatory requirements into scalable, auditable solutions.

Contribute to full-stack development for web (Next.js/React/Tailwind) and mobile (React Native/Expo), build backend APIs with NestJS, support AWS deployments and CI/CD, implement AI-driven conversational features, develop data components, and collaborate with senior engineers through code reviews and product discussions while receiving mentorship.

Own end-to-end fullstack development in a monorepo: build web (Next.js/Tailwind) and mobile (React Native/Expo) apps, backend services (NestJS), integrate AI conversational features, secure data systems, manage AWS deployments, develop robust APIs, collaborate cross-functionally, and optimize via data and A/B testing.

Develop and scale full-stack web applications for Toast’s digital storefront, including online ordering and website products. Design solutions, improve performance and usability, collaborate with Product and Design, run experiments, resolve critical issues, and contribute to API design, testing, and cross-team product integration.

Lead full-stack design, development, and deployment of scalable applications using FastAPI and Vue.js. Integrate AI dev tools to improve workflows, manage AWS cloud infrastructure, build high-performance APIs, champion best practices, troubleshoot performance issues, and mentor junior engineers while collaborating cross-functionally.

Lead the architecture and delivery of GitLab’s data products, including near-real-time data ingestion, knowledge graph integrations, data marketplaces, observability, and data-sharing APIs. Translate ambiguous 0-to-1 initiatives into roadmaps, resolve cross-team dependencies, ensure operational readiness across deployment surfaces, and mentor engineers. The role requires deep full-stack expertise, technical leadership, and experience with AI-powered orchestration and multi-tenant SaaS systems.

Build and architect low-latency .NET APIs, backend services, and Angular interfaces for a large-scale financial platform. Develop microservices and message-driven systems, maintain CI/CD pipelines, define OpenAPI contracts, and use Splunk for observability. Ensure over 80% test automation coverage, conduct peer code reviews, and support the full production lifecycle. The role also involves Agile collaboration and using AI coding tools such as GitHub Copilot and Claude.

Build and maintain scalable full-stack applications using React and Java or Python. Develop microservices, optimize high-throughput systems, resolve architectural and performance issues, and deliver production-grade software in Agile environments. The role includes end-to-end implementation ownership, cloud development, AI-assisted engineering, and mentoring or leading developers.

Develop and maintain complex enterprise applications for the USPS. Responsibilities include architecture design, requirements analysis, Java and full-stack development, AWS deployment and DevOps, testing, production support, server patching, documentation, and mentoring junior developers. The role requires expertise in Java, Spring, REST APIs, web technologies, Kubernetes, microservices, Kafka, AWS, CI/CD, and automated testing. This is a remote position requiring the ability to obtain Public Trust clearance.

Build and maintain scalable full-stack applications using Python, FastAPI, PostgreSQL, MongoDB, React, and TypeScript. Develop secure REST APIs, responsive interfaces, asynchronous services, and GenAI-powered features such as LLMs, AI agents, RAG, knowledge bases, and semantic search. Containerize and deploy applications with Docker and AWS while owning features through development, deployment, and monitoring.

Develop and deliver a new product within an existing Web3 and AI platform. Responsibilities include full-stack Craft CMS development with Twig, front-end JavaScript and UI implementation, Node.js development, smart contract and Web3 integration, and decentralized storage solutions. The role requires independent execution from design and briefs through completion in a remote environment. This begins as a temporary contract with potential for long-term employment.

Design, build, and operate scalable backend services and frontend experiences for Expedia’s lodging inventory platform. Responsibilities include system and API design, data modeling, production coding, automated testing, deployment, monitoring, incident response, service integrations, experimentation, performance improvement, and responsible integration of AI/ML capabilities. The role collaborates with product, design, and partner engineering teams to deliver secure, reliable, customer-facing systems.

Designs, builds, and ships scalable full-stack applications and services. Responsibilities include developing Java and Spring Boot APIs and microservices, building React interfaces, managing NoSQL data, contributing to architecture, using AI coding assistants, reviewing code, mentoring engineers, and partnering with product, design, QA, and DevOps teams.

Design, build, and ship scalable full-stack applications and services. Develop Java and Spring Boot APIs and microservices, build React interfaces, manage NoSQL data, and contribute to architecture decisions. Use AI coding assistants responsibly, participate in code reviews, mentor junior engineers, and uphold testing and documentation standards. Collaborate with product, design, QA, and DevOps teams to deliver reliable releases.

Develop and maintain enterprise and SaaS applications across frontend and backend layers. Build React interfaces, Java Spring Boot services, REST APIs, databases, authentication controls, and automated tests. Troubleshoot performance and security issues, participate in code reviews, and collaborate with technical and business stakeholders. The remote role includes approximately 5% travel and requires Public Trust eligibility and U.S. citizenship.

Build and review full-stack software environments for AI training. Develop frontend and backend features, integrate APIs, debug issues across UI and data layers, improve code quality, document technical reasoning, and review peer submissions. The role requires frontend and backend development experience with frameworks such as React or Angular and stacks including Node.js, Python, Java, or Go. Prior AI experience is not required.

Build and ship end-to-end features for a restaurant operating system, lead architecture and technical execution, define product roadmap with cross-functional teams, and maintain high-quality CI/CD and productionized systems.

Volunteer Principal Full Stack Engineer to lead and contribute across frontend and backend (React/React Native, Node.js, MongoDB). Own feature development, mentor engineers, collaborate with product/design, ship scalable code, and support CI processes. Must commit 4+ hours weekly and attend a weekly standup; first task includes launching a fundraising campaign.

Build and ship production features across backend services, APIs, and frontend systems supporting AI-driven EMR, billing, and operational workflows. Design scalable systems, collaborate with product and design, own projects from concept through launch, write tested code, participate in reviews and architecture decisions, and improve reliability and developer workflows.

Build end-to-end features across frontend and backend using React/TypeScript and Node.js (some legacy Go). Collaborate with design, ship via continuous deployment, debug and monitor production, use AI coding tools, and make product and technical decisions while owning delivered features.

Design, build, and maintain cross-platform mobile applications and end-to-end web features. Implement front-end interfaces, back-end services and RESTful APIs, optimize databases, write tests and documentation, perform code reviews, and collaborate with UX, QA, and DevOps to deliver high-quality, secure, and performant solutions.

Build and maintain Django-based web applications, design RESTful APIs, implement frontend features (HTML/CSS/JS), optimize performance and security, collaborate with cross-functional teams throughout the development lifecycle.

Develop and operate CrowdStrike’s internal cloud management platform and mission-critical CI/CD pipelines. Build APIs and UIs using Go and TypeScript, improve developer productivity, integrate tooling, maintain cloud-native infrastructure, and support secure, highly available software delivery systems. Collaborate with development, infrastructure, security, and SRE teams, ensure SOC2-aware processes, and participate in on-call operations.

Build end-to-end fullstack features for logistics and national security systems. Responsibilities include developing performant APIs, creating relational data models, building data pipelines, collaborating with product and UX teams, writing tested production code, and improving CI/CD workflows. The role may involve classified environments and requires the ability to obtain and maintain a U.S. government security clearance.

Build and maintain end-to-end product features across frontend, backend, and databases. Design APIs, authentication, data models, integrations, and AI-assisted workflows. Ship production-ready SaaS components, debug across the stack, improve reliability and performance, and collaborate on product and architecture decisions in an early-stage startup.