Top Javascript Jobs in Houston, TX

Leads software quality and test automation for web, mobile, and application portfolios. Designs automated testing strategies, frameworks, plans, and test cases; performs functional, integration, regression, performance, load, API, and manual testing. Mentors test engineers, reviews requirements, tracks defects, supports Agile delivery, maintains CI/CD test coverage, and collaborates with developers and cross-functional teams to ensure application quality.

Develop and sustain full-stack applications supporting DISA’s IDEAS system in a secure DoD environment. Responsibilities include Java and JavaScript development, database and web-service integration, cloud deployment, testing, troubleshooting, Tier 2/3 support, root-cause analysis, documentation, and Agile/Scrum collaboration. The role also supports cybersecurity standards, release activities, configuration control, system monitoring, and integration with DoD and federal systems.

Build and ship full-stack features, integrations, and enterprise customizations for an open-source AI product. Work directly with technical partners and enterprise customers on deployments, pilots, troubleshooting, infrastructure, identity, integrations, and data access. Generalize customer needs into reusable product capabilities, maintain customizations, document deployment processes, and provide roadmap feedback. The role requires strong communication, independent execution, and experience supporting AI-enabled applications in enterprise environments.

A 10-week remote summer internship program offering team placements across software engineering, data science, support, and services. Interns complete daily responsibilities and a capstone project, collaborate with experienced professionals, attend workshops and networking events, and contribute to meaningful business priorities. Candidates must be enrolled undergraduates with strong analytical and technical skills, familiarity with programming or databases, knowledge of AI tools, and effective communication and teamwork abilities.

Develops, maintains, tests, and deploys enterprise security applications using Java, .NET, Python, and related technologies. Responsibilities include system planning, data analysis, application integration, architecture evaluation, requirements gathering, solution design, stakeholder collaboration, and production issue analysis. The role supports secure, compliant software releases and may perform full-stack development, API integration, database work, and Azure DevOps pipeline management. A Secret clearance is required for continued employment, with virtual work available and approximately 10% travel.

Leads the architecture, delivery, and operational excellence of healthcare data integrations across systems and vendors. Designs APIs, integration patterns, and interoperability solutions using HL7, FHIR, and X12; manages end-to-end delivery, testing, migrations, monitoring, and troubleshooting. Advises clients and stakeholders, establishes technical standards, drives governance and alignment, and communicates risks and recommendations to leadership. The role also develops runbooks, supports regulated environments, and improves integration reliability and scalability.

Build and operate high-scale internationalization infrastructure, including translation workflows, APIs, UIs, libraries, and platform tooling. Improve legacy systems through migrations while enhancing reliability, observability, latency, security, and cost efficiency. Prototype and productionize machine-learning and large-language-model capabilities, collaborate across engineering and business teams, and deliver measurable improvements in quality, adoption, developer productivity, and operational efficiency.

Serves as a technical lead for Military OneSource and related websites, developing WordPress-based front-end experiences with HTML, CSS, and JavaScript. Responsibilities include accessibility compliance, UX implementation, API integration, troubleshooting, Agile collaboration, modernization initiatives, documentation, and developer mentorship. The role is fully remote and requires an active Secret clearance.

Develops and maintains secure, accessible, responsive WordPress websites and web applications for Military OneSource. Responsibilities include PHP and JavaScript development, CMS customization, REST API integrations, UX/UI implementation, Section 508 and WCAG compliance, accessibility testing, production troubleshooting, performance optimization, Agile delivery, Git workflows, and collaboration with cybersecurity and DevSecOps teams in a Federal environment.

Develop and maintain a cross-browser web extension using React, TypeScript, HTML, and CSS, integrating with REST-based microservices. Collaborate with product, UX, and engineering teams on architecture and technical solutions. Improve application performance, enforce coding and testing standards, troubleshoot complex issues, and contribute to documentation. Mentor junior and mid-level engineers through reviews and pair programming while staying current with frontend technologies and security best practices.

Design, develop, test, and deploy supply chain software for inventory, warehouse, and fulfillment systems. Lead technical decisions, mentor engineers, coordinate cross-functional Agile projects, decompose work, delegate tasks, and promote strong development and testing practices. Build monitoring systems that ensure business-process correctness and support high-volume, data-intensive applications.

Develop and maintain ServiceNow solutions across ITSM, ITOM, HRSD, CSM, and custom applications. Configure workflows, Flow Designer, scripts, integrations, UI components, and platform extensions while following upgrade-safe and performance-focused practices. Required expertise includes JavaScript, Business Rules, Script Includes, Client Scripts, UI Actions, UI Policies, IntegrationHub, REST, SOAP, MID Servers, CMDB, and Service Portal widgets. The role requires production ServiceNow experience, troubleshooting ability, a bachelor’s degree, and CSA certification.

Design, develop, test, and maintain enterprise-scale healthcare software using C#, .NET, RESTful APIs, SQL Server, and modern JavaScript frameworks. Build scalable features, optimize databases, address concurrency issues, debug complex systems, contribute to architecture decisions, and support the full software development lifecycle. Collaborate with distributed cross-functional teams while helping modernize infrastructure through AWS migration, microservices, and cloud technologies.

Hands-on fellowship for university students and recent graduates interested in AI, backend engineering, cloud infrastructure, and software delivery. Fellows may research technology trends, build internal tools and automation workflows, explore LLM-powered agents, prototype backend or cloud solutions, and prepare technical documentation and client-readiness materials. The role emphasizes ownership, reliability, clear technical communication, and practical project experience.

Lead the architecture, technical strategy, and roadmap for Microsoft's Windows ML compiler stack. Design high-performance compiler infrastructure, execution engines, optimization frameworks, and developer tools supporting CPU, GPU, and NPU workloads. Drive NPU enablement, graph optimization, scheduling, memory management, code generation, and hardware abstraction. Partner with silicon vendors and internal teams, influence AI hardware and platform strategy, lead cross-team initiatives, and mentor engineers developing on-device and generative AI capabilities.

Designs and delivers scalable, resilient, cloud-native infrastructure services for Azure Virtual Machine Scale Sets. Responsibilities include gathering requirements, creating design documents, writing maintainable code, estimating work, monitoring services, responding to incidents, and improving availability, reliability, observability, efficiency, and performance at hyperscale.

Designs, codes, tests, and maintains application or systems software. Translates user requirements into functional digital solutions, solves complex real-world problems, and helps ensure technology operates efficiently across products such as mobile applications and operating systems.

Build and maintain scalable full-stack software, data pipelines, APIs, and cloud-native applications. Collaborate on technical architecture, AWS workloads, AI/ML integrations, CI/CD, observability, security, and compliance. Develop across frontend, backend, and data layers; troubleshoot production issues; and improve platform resilience and engineering practices. The role is remote, preferably based in Germany, with occasional business travel.

Develop and support secure full-stack web applications using Python and JavaScript/TypeScript. Responsibilities include building responsive interfaces, backend services, RESTful APIs, database integrations, automated tests, CI/CD pipelines, and production deployments. The role involves Agile collaboration, code reviews, troubleshooting, monitoring, and secure-development practices. Candidates must hold Top Secret/SCI clearance with CI Poly eligibility, have at least five years of full-stack experience, and be local to Springfield, Virginia or St. Louis, Missouri for periodic onsite access.

Lead and grow a cross-functional software engineering team to deliver secure, high-quality cloud-native solutions. Manage day-to-day operations, mentor engineers, drive Agile/DevSecOps practices, coordinate architecture and roadmaps, oversee project delivery, budgets, and staffing, and collaborate with product and discipline leaders to support business objectives and technology modernization.

Design, develop, and operate highly scalable and resilient Azure VM Scale Set cloud services. Own features from architecture through deployment and operations, solve distributed-systems challenges at hyperscale, and drive reliability, security, performance, disaster recovery, testing, monitoring, automation, and engineering best practices. Collaborate across teams to deliver platform capabilities and customer outcomes.

Provides principal-level technical leadership for scalable learning and skilling platforms. Designs architectures, writes and reviews production software, leads full software lifecycles, and applies Azure, AI, Copilot, Power Platform, and custom solutions. Responsibilities include secure integrations, CI/CD, infrastructure as code, testing, observability, production support, Responsible AI, reusable components, cross-team technical alignment, and engineering mentorship.

Leads end-to-end development of scalable software systems, including architecture, coding, debugging, testing, deployment, monitoring, and incident response. Drives API-first development, performance optimization, cloud-native applications, and modernization of legacy systems. Leads code reviews, establishes engineering standards, mentors junior engineers, collaborates cross-functionally, supports production systems, and participates in on-call rotations.

Provide hands-on technical leadership for Keeper’s cross-platform browser extension architecture. Design secure, scalable solutions using JavaScript and TypeScript; guide extension components, messaging, storage, APIs, native integrations, performance, and reliability. Lead architecture and design reviews, security collaboration, modernization efforts, and cross-functional technical decisions while mentoring senior engineers. The role requires broad full-stack expertise across cloud infrastructure, distributed systems, databases, application security, CI/CD, and modern web technologies.

Senior Quality Assurance Engineer responsible for leading quality strategy across eCommerce applications. The role combines manual, automated, integration, load, performance, UI, exploratory, cross-browser, and boundary testing. Responsibilities include designing automated tests, analyzing defects, defining quality metrics, supporting production-readiness decisions, collaborating with developers and stakeholders, establishing acceptance criteria, improving testing processes, and mentoring QA engineers on automation and quality engineering practices.