Top Javascript Jobs in Houston, TX

Develop, test, and ship features for patient-facing applications, booking systems, clinical operations tools, and internal platforms. Collaborate with senior engineers on implementation, code reviews, debugging, troubleshooting, and automation for scheduling and patient engagement workflows. Build foundational experience with mobile applications, healthcare data systems, APIs, databases, version control, and production software while contributing to a collaborative engineering team.

Work full-stack on a small mobile-focused engineering team building a product-first React Native app. Contribute to product ideation, UX, analytics, and deliver features across frontend and backend (GraphQL, PostgreSQL). Report to Head of Engineering and collaborate on technical decisions, pair-program, and help shape product strategy in a fast-paced startup.

Work on real-world web applications across frontend and backend. Use modern frontend frameworks (React/Angular/Vue) and backend tech (Node.js, Python, Java, PHP). Integrate RESTful APIs with databases (MongoDB, PostgreSQL, MySQL), debug, test, optimize performance, and collaborate with designers and product teams while gaining hands-on mentorship.

Lead end-to-end design, development, and delivery of full‑stack features; drive architecture and code reviews; coordinate engineering work, write design docs and tests, and participate in Agile ceremonies. Must have blockchain/crypto experience.

Build end-to-end features in a JS/TS stack, designing scalable backend services and responsive real-time frontends. Improve observability, performance, and reliability, collaborate with product/design, and own full-stack implementation from APIs and data models to UI.

Design, develop, deploy, and maintain cloud-native AWS applications using Node.js, React.js, and JavaScript/TypeScript. Build infrastructure as code with Terraform or AWS CDK, create CI/CD pipelines, troubleshoot Linux environments, and support secure cloud operations. Collaborate with UI/UX, cloud engineering, architecture, and DevOps teams while contributing to compliance, hardening, architectural decisions, and on-call operations.

Leads enterprise technology architecture, governance, design validation, roadmaps, lifecycle management, vendor assessments, and IT due diligence. Partners across technology teams to establish architecture strategy and standards while improving cost, availability, security, client experience, and flexibility. Requires substantial IT experience, architecture or technical leadership background, AI security expertise, full-stack development experience, and fluency in Python and server-side JavaScript or TypeScript.

Build customer-embedded solutions for Origin’s AI observability platform. Investigate customer traces and operational data using SQL, ClickHouse, APIs, and MCP tools; develop dashboards, integrations, workflows, prototypes, and production code; lead technical discovery; and translate field insights into reusable product capabilities. The role requires close collaboration with enterprise engineers, security teams, AI platform teams, and executives, with travel of up to approximately 20%.

Build and own user-facing features and core platform architecture across frontend, backend, and ML pipelines. Integrate AI workflows (LLMs, embeddings) for curriculum generation and automated evaluation. Manage end-to-end development: requirements, design, implementation, CI/CD, testing, observability, and iteration while collaborating with product, design, ML, and customer teams.

Lead technical strategy and architecture for Azure Storage geo-replication, data protection, failover orchestration, and business continuity. Drive cross-team delivery, operational excellence, telemetry, automation, AI-assisted operations, and represent the team in executive and customer engagements.

Designs, develops, and owns full-stack software supporting manufacturing operations, including dashboards, equipment monitoring, MES/RMS integrations, and SECS/GEM automation. Builds C#/.NET applications, SQL data solutions, and REST services; troubleshoots equipment communication and production issues; collaborates with engineering, quality, IT, vendors, and manufacturing teams. Maintains documentation, supports equipment qualification, improves automation and throughput, and provides production support in office, warehouse, and cleanroom environments.

Leads software design and development for Windows Core OS services and platforms. Partners with stakeholders to define requirements, identifies dependencies, creates design documents, and mentors engineers in producing maintainable code. Drives cross-product project and release planning, serves as a designated responsible individual, participates in on-call operations, and improves system availability, reliability, observability, efficiency, and performance.

Develop and configure ServiceNow solutions for IT operations and asset management, including CMDB, catalogs, workflows, integrations, data migrations, and asset management functionality. Collaborate with stakeholders to translate requirements into technical solutions, conduct testing and troubleshooting, and provide implementation support and maintenance. The role requires ServiceNow development expertise, scripting, API integrations, ITSM and ITOM knowledge, and eligibility for a Secret clearance.

The Senior SDET will design and execute automated and manual tests across smoke, regression, integration, and performance testing. Responsibilities include building regression automation, documenting test behavior and results, identifying defects and quality risks, maintaining GitHub repositories and scripts, collaborating throughout the software development lifecycle, incorporating customer feedback, supporting planning and estimations, and participating in on-call rotations.

Develop and test custom applications and integrations using frontend, backend, messaging, and database technologies. Responsibilities include software design, code review, comprehensive testing, technical problem-solving, production support, documentation, Agile participation, and mentoring junior developers. The role contributes to complex projects, collaborates with cross-functional and distributed teams, and may provide technical leadership. Up to 10% domestic travel is required.

Develop and enhance full-stack digital products across frontend and backend systems. Responsibilities include designing, coding, testing, troubleshooting, maintaining applications, contributing to CI/CD and cloud-native practices, and collaborating through Agile ceremonies, paired programming, and knowledge sharing. Senior and Lead engineers additionally mentor teams, influence technical strategy, guide system design, and drive cross-product engineering direction.

Develop and integrate custom applications and third-party systems using frontend, backend, database, and event-driven technologies. Design, develop, test, review, document, troubleshoot, and support software solutions. Take ownership of complex technical challenges, participate in Agile ceremonies, mentor junior developers, collaborate with cross-functional teams, and contribute to technical planning and continuous improvement. Up to 10% domestic travel is required.

Develop and maintain ServiceNow applications, workflows, portals, integrations, scripts, and platform customizations. Gather requirements, design solutions, test and deploy applications, troubleshoot performance and reliability issues, support incidents and maintenance windows, document technical designs, and collaborate with partners, administrators, vendors, and developers in an Agile environment. The role also performs ServiceNow administration and contributes to platform improvements and roadmap initiatives.

Design, build and maintain Microsoft Cloud applications using Power Apps/Pages and Azure services. Implement Entra ID authentication, Azure Functions/App Services, Logic Apps and Blob storage. Create Azure Data Factory pipelines and APIs (REST/GraphQL), integrate external services and LLM data pipelines, and ensure performance, security, and scalability while collaborating with customers to turn requirements into streamlined apps.

Develop and sustain software for Navy mission systems supporting fleet training, operational readiness, and logistics. Build microservices, APIs, user interfaces, integrations, access controls, and audit logging. Write tests, participate in code reviews and CI/CD, document systems, and support configuration management and ATO sustainment activities involving STIGs, HBSS/ESS, and SCAP scans. The role also requires technical reporting, risk communications, and compliance with DoD cybersecurity controls.

Owns external partner and merchant integrations from discovery through launch and production support. Designs integration paths, guides partner developers, validates implementations, troubleshoots issues using observability and technical tools, and coordinates with Engineering, Product, and Sales. The role also improves integration processes, documentation, ticketing, partner communications, and automation opportunities while translating complex technical concepts for external partners.

Build and operate scalable, accessible, high-performance web experiences for Calendly’s marketing website and Help Center. Own projects from technical design through deployment and iteration, develop frontend architecture and CMS integrations, improve SEO, AEO, accessibility, Core Web Vitals, and reliability, and collaborate with Marketing, Content, SEO, Design, Product, and Engineering. Provide technical leadership through testing, code reviews, documentation, mentorship, and architectural improvements.

Leads architecture and development of Trellix’s high-throughput cloud threat detection platform. Designs microservices, asynchronous submission pipelines, sandbox execution systems, full-stack analyst interfaces, secure AWS infrastructure, identity integrations, telemetry pipelines, and compliant multi-region architectures. Owns infrastructure as code, observability, production reliability, security practices, technical documentation, incident response, and SLA commitments while integrating AI-assisted development tools.

Executes systems engineering across R&D platforms, hybrid cloud, SaaS, HPC, containers, integrations, data pipelines, observability, and AI architectures. Coordinates Enterprise IT, vendors, cybersecurity, compliance, and scientific stakeholders to deliver secure, scalable, validated, and supportable solutions. Develops technical documentation, deployment plans, runbooks, monitoring, lifecycle artifacts, risk logs, and operational handoffs. Implements RAG, vector database, AI gateway, agentic workflow, and multimodal integration patterns while supporting cloud migration, change management, governance, and technical issue resolution.

Design and deliver scalable full-stack enterprise applications using Node.js and Vue.js. Lead architecture and technical design, integrate AI/ML capabilities, optimize development with AI-assisted tools, contribute to cloud deployments and CI/CD, and ensure security, observability, performance, and maintainability. Mentor junior engineers and collaborate with product, data, and AI teams.