Top Application Engineer Jobs in Austin, TX

Build and maintain full-stack applications that deliver AI/ML insights through backend services, REST APIs, containerized microservices, and high-performance front-end interfaces. Responsibilities include cloud-native development on Google Cloud or Azure, database management, testing, CI/CD automation, security, troubleshooting, and Agile collaboration.

Installs, upgrades, supports, and troubleshoots HealthEdge applications across private cloud, AWS, and customer-hosted environments. Uses deployment, automation, alerting, cloud, container, database, middleware, and scripting technologies to manage SaaS environments. Collaborates with teams, documents solutions, improves processes, supports production upgrades, and communicates with project teams and senior management. Occasional off-hours work may be required.

Leads software application engineering for ASML’s BRION lithography products, including customer integration, installation, product tuning, troubleshooting, and on-product performance optimization. Partners with engineering, customer support, and marketing teams to address customer node requirements and product roadmaps. Trains and leads software application engineers, supports customer business development, and helps integrate solutions into semiconductor manufacturing environments.

Customer-facing technical lead for platform firmware bring-up and debug across silicon, firmware, and OS layers. Support reference and custom platforms, debug DDR/PCIe and multi-socket issues, drive triage and root-cause analysis with internal teams, deliver workshops and documentation, and enable partners to accelerate platform readiness.

Design, develop, test, deploy, and maintain cloud-native applications using Angular, TypeScript, Node.js, micro frontend, and microservices architectures. Build REST APIs and backend services in AWS IL2, support CI/CD and automated testing, troubleshoot security and performance issues, and contribute to architecture and Agile delivery activities. Collaborate with clients and cross-functional teams to translate requirements into secure, scalable, maintainable enterprise solutions.

Application Engineer responsible for installing, upgrading, configuring, supporting, and maintaining compliance applications in UNIX, Java, Oracle, and AIX environments. The role includes troubleshooting, root cause analysis, vendor and business coordination, SLA-driven issue resolution, Jira and incident-ticket management, requirements analysis, SDLC project support, vulnerability remediation, and SME support for L1 teams.

Supports and maintains enterprise business applications across ERP, HRMS, workflow, finance, procurement, inventory, sales, production, and supply chain functions. Troubleshoots local systems, supports users and business processes, ensures application availability, and contributes to system integrations, development, maintenance, and optimization. Requires experience with C#, Oracle Database, and Microsoft SQL Server.

Leads development, deployment, configuration, maintenance, and support of compliance applications in UNIX, Java, Oracle, and AIX environments. Troubleshoots SLA-driven incidents, performs root cause analysis, coordinates with vendors and business teams, manages Jira and incident tickets, supports L1 teams, verifies requirements, and assists with vulnerability remediation. The role also leads projects through the SDLC and serves as a subject matter expert for application support and sanctions-screening systems.

Reviews cooling-system drawings and submittals for equipment selection, capacity, and hydronic configuration accuracy. Collaborates with customer and consulting engineers, supports estimating with technical proposal input, and provides engineering assistance to project managers and customers throughout installation and startup. Resolves technical questions, drawing conflicts, RFIs, and submittals, while feeding field experience into research and product development. The role focuses on data center cooling systems, including chillers, CDUs, and liquid cooling for AI and hyperscale deployments.

Develop, maintain, integrate, test, and support database-driven web applications for VHA ORD programs. Responsibilities include SQL queries and stored procedures, application debugging, functional and regression testing, production troubleshooting, deployment coordination, defect resolution, documentation, and communication with technical and non-technical stakeholders.

Designs, builds, deploys, and supports full-stack enterprise applications using Databricks and Azure. Develops user interfaces, backend logic, APIs, workflows, secure write-back, reporting, forecasting, planning, and operational tools. Integrates enterprise platforms including SAP, Salesforce, and Power BI. Partners with business, data, and analytics teams, supports production applications, and establishes delivery standards while coordinating offshore development resources.

Develop and maintain Salesforce applications across the web stack, including front end, back end, APIs, databases, and data pipelines. Write and review technical documentation, code, and unit tests; support builds and deployments; troubleshoot issues; and collaborate with engineering teams, TPMs, and business stakeholders. Apply Agile practices, manage delivery expectations, integrate Salesforce with business applications, and support scalable, high-quality software solutions.

Designs, develops, and maintains REST APIs, middleware, authentication workflows, and enterprise system integrations in a secure federal and DoD-aligned environment. Responsibilities include data transformation, API lifecycle management, troubleshooting, secure coding, schema modeling, automated testing, documentation, and collaboration with architects and cybersecurity teams. The role requires an active Top Secret clearance, six or more years of relevant experience, a bachelor’s degree, and CompTIA Security+ certification.

Develop and configure applications to meet business process and application requirements. Use SAP, ETL, business intelligence, data analytics, and data warehouse technologies to support client solutions.

Develop and maintain Xactly Connect integration pipelines, transformations, schedules, and data exchanges. Partner with finance, sales compensation, accounting, sales, and IT stakeholders to define requirements. Troubleshoot data quality issues, failed jobs, mismatches, and pipeline errors before commission runs. Document configurations, mappings, and transformation logic while supporting continuous improvement.

Leads architecture and development of Thunderbird’s web-based Services products, including calendar and secure file storage offerings. Responsibilities include writing code, prototyping, selecting technologies, developing analytics and infrastructure, solving complex problems, guiding product direction, mentoring engineers, and improving scalability and sustainability. The role collaborates across engineering, product, design, QA, Mozilla, and open-source communities in a fully remote environment.

Lead architecture and technical direction for Thunderbird’s web-based Services products, including calendar and secure file storage offerings. Responsibilities include writing code, prototyping, making technology decisions, developing analytics and infrastructure, solving complex problems, mentoring engineers, collaborating across product and design teams, and improving system scalability and maintainability. The role also contributes to product growth, open-source collaboration, and data-informed decisions within a fully remote international team.

Develops, tests, maintains, and sustains software applications using APIs, low-code/no-code platforms, BPMN automation, MuleSoft, .NET, and SQL Server. Translates requirements into program specifications, supports application design and modifications, and contributes to testing, documentation, and reporting. The role requires agile and hybrid development experience, a MuleSoft certification, DoW-approved IAT Level I certification, a relevant degree, and an active Secret clearance.

Designs, develops, integrates, deploys, and supports FIS Systematics Advanced Lending System solutions. Leads cloud, enterprise application, infrastructure, and systems integration initiatives; defines requirements, architectures, specifications, testing, and deployment plans. Provides technical leadership, mentoring, troubleshooting, risk mitigation, governance, documentation, and operational support across distributed environments. Collaborates with IT teams, vendors, and testing teams to deliver compliant, scalable solutions and improve system performance.

Support application teams by designing, configuring, and operating F5 and cloud application delivery platforms. Configure BIG-IP and F5 Distributed Cloud, manage DNS/GTM, tune WAF, troubleshoot connectivity and performance, onboard applications, automate repeated work with AI-assisted tooling, maintain runbooks, respond via ServiceNow, and participate in on-call rotation.

Develop and architect large-scale enterprise applications as part of an agile full-stack team. Design cloud-native architectures, microservices, APIs, data platforms, and responsive front-end applications. Analyze business and technical challenges, translate stakeholder needs into technical roadmaps, and support modernization initiatives. Collaborate on solution design, coding, reviews, testing, documentation, demonstrations, and production issue resolution while championing secure, scalable, maintainable engineering practices.

The Lead Application Engineer develops test solutions for semiconductor testing, engages with customers, and contributes to technical direction and product development.

Work as an SRE embedded with product teams to improve reliability by fixing application code (primarily TypeScript), building observability (Prometheus, Loki, Grafana, Alloy), defining SLIs/SLOs, leading incident response and postmortems, automating toil, and supporting deployments across on‑prem DoD and AWS environments.

Build and maintain full-stack web applications, APIs, backend services, integrations, and event-driven data pipelines. Collaborate on architecture, product requirements, code reviews, testing, troubleshooting, and engineering standards. Contribute to scalable, secure, reliable software while mentoring engineers and supporting development-process improvements.

Owns the full NetSuite ERP lifecycle, including development, configuration, integrations, upgrades, production support, security, validation, and audit readiness. Develops SuiteScript customizations, workflows, dashboards, reports, and automations across finance, procurement, inventory, revenue, operations, and field service. Manages middleware and third-party integrations, coordinates vendors, troubleshoots complex issues, supports end users, and documents system configurations and compliance artifacts in multi-entity, multi-currency environments.