Top Javascript Jobs in Houston, TX

Own the enterprise architecture vision for scalable, high-performance, cost-efficient multi-tenant SaaS systems. Lead AWS cloud optimization, distributed data and AI infrastructure, architectural governance, and Architecture Review Council activities. Guide engineering teams on microservices, event-driven systems, automation, and cloud-native practices while driving GenAI adoption across the software lifecycle. Build prototypes, establish architectural standards, optimize total cost of ownership, and mentor technical leaders.

Supports software development by implementing requirements, modifying database schemas, automating manual tasks, fixing defects, debugging issues, performing root cause analysis, communicating with users, and developing unit tests. The role also involves data validation and uploads, code reviews, test automation, and required privacy, compliance, and security training.

Build and maintain large-scale automation and control systems for Azure Kubernetes Service. Responsibilities include improving Kubernetes cluster performance and reliability, automating cluster lifecycle operations, developing safety and observability tools, supporting secure infrastructure changes, participating in production operations and on-call rotations, and mentoring engineers through design reviews and continuous improvement.

Own end-to-end technical delivery of AI agent deployments for enterprise healthcare and life sciences clients. Responsibilities include pre-sales demonstrations, requirements gathering, system architecture, production software development, integrations with healthcare platforms, cloud infrastructure, data and machine learning pipelines, deployment, and post-launch support. The role requires executive-level client communication, independent architectural decision-making, and collaboration with product and engineering teams to create reusable platform capabilities.

Designs, develops, tests, troubleshoots, documents, and maintains software applications throughout the project lifecycle. Responsibilities include coding, database and system administration, performance testing, debugging, software upgrades, requirements documentation, user support, vendor coordination, and collaboration with analysts, administrators, and engineers. The role also provides guidance to junior development staff and supports cross-departmental projects.

Own web compatibility triage and incident response across DuckDuckGo browsers on Mac, Windows, iOS, and Android. Debug complex web applications and third-party code, distinguish site, browser, and privacy-related issues, reverse-engineer obfuscated code, build durable cross-platform fixes, and develop automation and LLM agent tooling to reproduce and triage breakage. Lead ambiguous projects independently and communicate with technical and non-technical stakeholders.

Leads QA automation by designing Playwright UI frameworks, REST API test suites, and Python-based backend validation. Integrates regression testing with Selenium Grid and Jenkins, reviews AI-generated automation using GitHub Copilot and Devin, authors Devin Playbooks, and collaborates on Agile planning, defect resolution, and test strategy. Mentors junior automation engineers and promotes quality throughout the software development lifecycle.

Designs and develops scalable customer-facing web applications and microservices APIs. Leads complex system architecture, performs code reviews, mentors engineers, defines technical implementations, and guides engineering vision. Maintains sustainable business systems, supports compliance initiatives, and improves development processes. The role requires Java and Spring experience, cloud technologies, relational databases, REST and event-driven architectures, containerization, front-end development, and software lifecycle expertise.

Develop and evolve Azure capacity infrastructure, platform capabilities, and service stacks at scale. Provide technical leadership in requirements, architecture, design, coding, release planning, and operational reliability. Mentor engineers, manage cross-product dependencies, serve as a designated responsible individual, participate in on-call support, and improve system availability, observability, performance, and efficiency.

Architect and develop scalable APIs, software solutions, and high-quality frontend experiences. Lead technical initiatives, define engineering standards, manage software design and code reviews, mentor engineers, and guide products from conception through deployment. Collaborate across teams to establish roadmaps, deliver customer-focused capabilities, and maintain reliable, reusable, testable code supporting sports data and analytics platforms.

The Principal QA Architect owns the strategy, architecture, delivery, and adoption of enterprise QA technology solutions. Responsibilities include designing automation frameworks, AI-enabled testing capabilities, reporting, observability, test data solutions, CI/CD quality gates, and integrated platforms. The role remains hands-on with software development, prototyping, integrations, and troubleshooting while providing technical leadership, mentoring, roadmap ownership, stakeholder influence, and outcome measurement across QA and software delivery teams.

Develop and ship full-stack application features for Ascender Pro and internal projects. Build backend systems in Python, frontend interfaces in React and TypeScript, and contribute to Go projects. Troubleshoot across the stack, participate in architecture decisions, establish engineering best practices, use AI-assisted development tools responsibly, and collaborate with a fast-moving engineering team.

Build and evolve scalable, secure full-stack platform capabilities for College Board’s assessment systems. Responsibilities include designing and implementing software, translating product needs into technical work, participating in Agile ceremonies, conducting code and design reviews, supporting production issue resolution, improving CI/CD workflows, and collaborating with product, architecture, data, and engineering partners. The role also involves mentoring teammates, influencing technical direction, and maintaining high standards for reliability, security, and maintainability.

Lead Netflix’s TV Client Paved Paths & Workflows platform engineering team. Build tools, workflows, design systems, component libraries, and server-driven capabilities that help engineers and product partners create streaming experiences. Responsibilities include hiring and coaching senior software engineers, collaborating with Design and Product, communicating business impact, guiding architecture and trade-offs, and fostering an inclusive, autonomous team culture.

Design, develop, customize and maintain enterprise Sitecore solutions (versions 9/10, SXA, JSS, XM Cloud). Produce technical specs, implement components, test and debug in test and production, support teammates, perform demos to customers, and escalate/resolve issues.

Design, build, and optimize scalable cloud and web software with focus on infrastructure, performance, and hardware integration for IoT devices. Collaborate with hardware teams to ensure connectivity and high availability, implement new features, and improve system efficiency.

Designs and maintains automated performance testing frameworks for cloud-native applications. Conducts load, stress, and scalability testing; monitors system performance; develops dashboards; analyzes test data; identifies bottlenecks; and recommends optimization. Supports CI/CD, DevSecOps, containerized applications, cloud infrastructure, telemetry, and performance documentation while collaborating with development, QA, SRE, and operations teams.

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.

Build, test, and optimize responsive web applications using Next.js and React. Collaborate with designers and back-end developers, implement UI/UX designs, write clean maintainable code, and debug front-end issues to ensure high performance across devices and browsers.

Develop and deploy a cloud-ready PostgreSQL/PostGIS database, Python REST APIs, ETL workflows, React interfaces, dashboards, and GIS visualization tools for the USGS Volcano Hazards Program. Ensure accessibility, security compliance, documentation, testing, and interoperability across volcano observatories. Collaborate with government stakeholders, support federal certification activities, and participate in up to three onsite visits during the 12-month engagement.

Develop and maintain complex AEM Forms XDP templates for print, web, and correspondence channels. Build dynamic layouts, integrate XML/XSD, FDM, and JSON data, and perform hands-on Java full-stack development. Support a large migration effort through batch monitoring, pager support, documentation, standards revision, and team coaching.

Leads technical vision and strategy for Affirm’s Marketplace, Search, Ads Platform, and consumer experiences. Designs scalable full-stack platforms, guides architecture and technical excellence, coordinates initiatives across engineering teams, mentors engineers, and drives reliable delivery of customer-focused products across iOS, Android, and Web.

Tests Keeper’s web-based Admin Console and backend APIs for functionality, usability, reliability, security, and regression issues. Creates and maintains test cases, validates authentication and role-based access controls, performs cross-browser and API testing, documents defects, tracks coverage, and collaborates with Engineering and Product teams on releases and fixes. Uses AI-assisted tools to support test design, troubleshooting, analysis, and documentation.

Develop and maintain automated tests for web applications, APIs, integrations, SaaS platforms, and AI-powered features. Build customer journey tests, improve automation frameworks, integrate testing into CI/CD pipelines, analyze failures, troubleshoot defects, and increase test coverage and reliability. The role also contributes to AI-assisted testing initiatives and applies emerging technologies such as LLMs, agentic AI frameworks, and model evaluation methodologies.

Design, execute, and analyze functional, regression, integration, system, and performance tests for a web-based observability platform. Create test plans and cases, track defects, collaborate with developers and product, improve QA processes, and potentially build/maintain automated tests. Participate in Agile ceremonies and investigate root causes to ensure timely resolution.