Top Senior Javascript Jobs in Houston, TX

Develop and maintain secure, scalable full-stack web applications using TypeScript, React, Node.js, Go, PHP, and related technologies. Design APIs, optimize relational and non-relational databases, support cloud infrastructure and DevOps workflows, and contribute to high-availability architectures. Lead technical design reviews, review code, mentor engineers, participate in hiring, and collaborate with product, UX, and cross-functional teams to deliver customer-focused solutions.

Develop and maintain Java enterprise applications using Spring Boot, microservices, REST APIs, Oracle, and MongoDB. Design scalable systems, conduct testing, remediate vulnerabilities, troubleshoot distributed environments, participate in code reviews, document solutions, and mentor junior developers. The role also involves Linux, Git, Maven, Docker, Kubernetes, CI/CD, and cloud platforms such as OCI or AWS. An active Public Trust clearance and cybersecurity certification are required.

Develop, configure, customize, integrate, test, and troubleshoot ServiceNow applications for CMS. Build workflows, automations, access controls, Service Catalog solutions, APIs, and integrations using REST, SOAP, and Integration Hub. Use ServiceNow AI capabilities and JavaScript-based development tools, participate in code reviews, maintain technical documentation, ensure system reliability, and recommend platform improvements. Collaborate with cross-functional Agile teams while managing shifting priorities and supporting advanced ServiceNow capabilities including ITSM, Discovery, CMDB, Now Assist, AI Search, and Automated Test Framework.

Leads and mentors an eLearning development team building interactive learning experiences. Provides hands-on technical leadership for HTML, CSS, and JavaScript development, Storyline builds, responsive design, accessibility, QA, coding standards, and troubleshooting. Champions AI-assisted coding workflows, evaluates tools and frameworks, collaborates with design and project teams, and supports hiring, onboarding, and developer growth.

Designs, develops, and governs secure Microsoft Power Platform solutions for federal customers. Translates mission requirements into application architectures, data models, integrations, and technical documentation. Provides hands-on development, technical oversight, deployment support, testing, troubleshooting, and security controls. Collaborates with program leaders, developers, business analysts, and government stakeholders in Agile environments while ensuring compliance with NIST, FISMA, and agency standards.

Designs, develops, tests, deploys, monitors, and supports enterprise integrations connecting Oracle Cloud Applications, on-premises Oracle systems, and third-party platforms. Owns the full integration lifecycle using Oracle Integration Cloud, Visual Builder, Process Cloud, APIs, REST/SOAP services, scripting, SQL, and security standards. Responsibilities include troubleshooting, documentation, migration from Oracle SOA Suite, and integration with Oracle and related cloud platforms.

Lead technical ownership of InfiniBand and GPU interconnect fabric operations for hyperscale AI supercomputers. Drive incident response, deep multi-layer debugging across hardware/firmware/drivers/OS, and define failure models, playbooks, telemetry, and automation to improve reliability, observability, and scalability of GPU clusters and platform SLAs.

As a Senior Software Engineer, you will design and maintain systems, mentor team members, and improve both code quality and team practices.

Own and develop Curri’s React Native driver applications across iOS and Android. Lead mobile features from problem definition through deployment and measurement, build offline-first capabilities, background geolocation, and push notifications, and debug native modules and production issues. Collaborate directly with drivers, operations, Product, and Design while contributing to full-stack work and AI-assisted development.

Design and implement scalable first-mile networking solutions for Microsoft 365 Substrate and COSMIC. Drive design, dependency identification, coding, optimization, debugging, and on-call monitoring. Analyze production telemetry to improve reliability, performance, and observability. Act as a DRI, lead design and release plans, and collaborate with stakeholders to meet product requirements at global scale.

Own and scale automated testing frameworks, expand end-to-end coverage, lead QA initiatives, and perform automation, API, mobile, and regression testing. Collaborate cross-functionally to define coverage, analyze risks, debug defects, and improve CI/CD test execution through GitHub Actions. Champion quality engineering practices across the organization while supporting web and mobile application stability.

Develop and maintain the DrChrono EHR platform across the full software development lifecycle. Responsibilities include requirements gathering and estimation, backend and frontend development, automated testing, deployment, documentation, prototyping, code reviews, mentoring, pair programming, demonstrations, and participation in Agile ceremonies. The role focuses on delivering stable, high-quality software using Python, Django, React, TypeScript, JavaScript, relational databases, and modern engineering practices.

Designs, builds, tests, deploys, and maintains enterprise low-code applications, including forms, workflows, integrations, data models, portals, and dashboards. Leads solution architecture, data modeling, governance, release activities, documentation, and configuration reviews while mentoring junior developers. Collaborates with business stakeholders in agile two-week sprints, supports troubleshooting and training, and follows security, accessibility, and configuration-management standards.

Develop and maintain manual and automated tests for web, mobile, API, and integrated software systems. Create test cases, test plans, automation scripts, and testing strategies; investigate defects; validate releases; query databases; and integrate automation into CI/CD pipelines. Collaborate closely with Product, Engineering, and DevOps teams to improve coverage, reliability, and software quality in an Agile SaaS environment.

Leads development of scalable backend systems and applications for the Mindbody ecosystem. Responsibilities include designing APIs and microservices, owning complex technical projects, collaborating with Product, Design, and QA, promoting engineering best practices, mentoring engineers, conducting code reviews and interviews, and leading incident postmortems. The role requires strong software architecture experience, large-scale SaaS development, cloud and database expertise, and effective cross-functional leadership.

Design, build, and optimize responsive, high-performance front-end interfaces for a Web3 DEX using modern JavaScript frameworks and TypeScript. Collaborate with designers, product, and back-end teams to integrate blockchain APIs and smart contracts, mentor junior developers, troubleshoot issues, and contribute to mobile-first/PWA development while ensuring scalability and maintainability.

Build and lead UpDoc’s software quality engineering function for regulated, safety-critical healthcare technology. Own risk-based testing, traceability, verification evidence, automated test frameworks, CI/CD integration, defect management, release readiness, and failure investigation across web applications, APIs, integrations, and clinical workflows. Partner with Engineering, Clinical, Product, and Quality/Regulatory teams while establishing scalable quality processes and mentoring a growing team.

Design, develop, deploy, and maintain scalable cloud applications and client-installed agents using C# and .NET. Own platform integrations, troubleshoot production issues, optimize performance and costs, improve testing and automation, and uphold software security and quality. Collaborate with product, architecture, UX, support, and customers; contribute to technical and architectural decisions; and mentor engineers. The role also requires polyglot development across integrations and familiarity with cloud security, PAM, Azure, CI/CD, and automation practices.

Own full-stack modernization of complex federal mission systems by analyzing legacy workflows, designing scalable architectures, developing Java and React applications, building APIs and integrations, and supporting the full SDLC. Troubleshoot across application, integration, and data layers, collaborate with stakeholders, and translate ambiguous operational requirements into modern platform-based solutions using Palantir.

Design and implement PostgreSQL internals and indexing/query features for large-scale document workloads, extend query engine with BSON-aware operators and custom scan nodes, tune index pruning and storage, profile distributed systems for performance, collaborate with open-source DocumentDB/PostgreSQL communities, and participate in design/code reviews.

Design and implement PostgreSQL internals, indexing, query engine extensions, and storage-layer features to support large-scale document workloads on Azure. Profile distributed systems, tune performance, collaborate with open-source communities, conduct design/code reviews, and drive cross-team alignment for mission-critical database features.

Develop and support scalable Salesforce solutions, including Apex, Lightning components, Flows, configurations, integrations, automation, and CRM capabilities. Design secure enterprise architectures, APIs, and data models; troubleshoot and train users; collaborate with stakeholders and Agile teams; conduct testing, deployments, code reviews, and mentoring. Evaluate new Salesforce features such as Agentforce while ensuring security, data integrity, performance, and continuous improvement.

Build and maintain secure, full-stack cybersecurity and compliance applications for cloud and on-premise environments. Develop APIs, integrations, data ingestion and normalization, risk analytics, relationship models, role-based access, CI/CD pipelines, and containerized deployments. Support post-quantum cryptography and compliance workflows while troubleshooting production issues and applying DevSecOps practices. Collaborate across engineering, cloud, cybersecurity, and compliance teams in a highly regulated, ambiguous product environment.

Design, implement, and maintain cloud-native full-stack software to migrate, preserve, and make large volumes of government records searchable and accessible. Build Section 508-compliant frontends and secure backend APIs, follow API-first and CI/CD practices, defend against vulnerabilities, mentor engineers, and collaborate with cross-functional teams to deliver reliable, performant systems.

Designs, implements, and optimizes scalable ServiceNow solutions for IT modernization. Leads implementations, custom application development, integrations, workflow optimization, data migrations, testing, deployments, troubleshooting, and performance improvements. Provides technical leadership, mentors developers, documents solutions, ensures security and compliance, and translates business requirements into technical designs. Requires extensive ServiceNow expertise, active Secret or higher clearance, certification, and at least five years of relevant experience.