Top Senior Javascript Jobs in Houston, TX

Design, develop, test, audit, and deploy smart contracts and dApps. Integrate wallets, blockchain APIs, and Web3 infrastructure. Optimize for performance and gas efficiency, collaborate with cross-functional teams, monitor production systems, research emerging protocols, and document technical specifications.

Own and modernize core data infrastructure and pipelines to ensure accurate usage capture, transformation, and monetization. Contribute to architecture, maintain integrations with billing/CRM/payment platforms, evolve customer account UIs, and improve legacy Laravel systems while collaborating across a distributed team.

Design, build, and maintain resilient AI-integrated internal applications focusing on APIs, data services, and AWS cloud infrastructure. Implement LLM integrations, use AI development tools and AI DevOps practices, manage databases (MySQL/Postgres), oversee code quality, mentor teammates, and ensure reliable production deployments and monitoring.

Design, build, ship, and own end-to-end product features across frontend, backend, and data. Translate ambiguous product requirements into reliable, well-tested systems; deploy, monitor, and maintain production services; participate in design and architecture, code reviews, and mentor peers while working closely with product and design teams.

Design, develop, customize and integrate Microsoft Dynamics 365 CRM/CE solutions. Build entities, forms, workflows, plugins, reports and dashboards using CRM SDK, C#, JavaScript, ASP.NET and SQL. Troubleshoot issues, estimate implementation approaches, collaborate with stakeholders, document solutions, and mentor junior developers. Banking domain experience preferred.

Lead design, development, and continuous improvement of an enterprise ServiceNow platform across ITSM, ITOM, ITAM, CMDB, HAM, CSM, and HRSD. Provide technical leadership, gather requirements, create architecture and SOPs, develop custom scoped apps, implement integrations and automation (Flow Designer), support Agile ceremonies, and mentor junior developers while ensuring security and ServiceNow best practices.

Build and maintain secure, well-tested backend systems and internal tooling (dashboards, workflows, automation) for lending and trading operations. Design scalable APIs and durable workflows, integrate external services, optimise performance, and collaborate with Risk, Ops, Trading, Product, and Engineering teams to deliver reliable production systems.

The role involves leading the development of a high-performance Web SDK for fraud detection and risk management, implementing algorithms for device fingerprinting, and ensuring security and performance optimization.

The Senior Full-Stack Software Engineer will enhance ecommerce systems and influence leadership initiatives, focusing on reliability, system design, and cross-team collaboration.

Lead the design and implementation of identity and access management solutions, collaborating in an agile environment and providing technical leadership.

Design, develop, and maintain software solutions. Collaborate with teams, conduct code reviews, and mentor junior developers to ensure software quality.

The Software Engineer V - Security Engineer will lead security measures, translate compliance requirements into actionable guidance, and proactively secure sensitive data across product teams.

Design and architect scalable backend services, develop robust governance systems, build SaaS solutions, and mentor junior engineers to enhance IoT platform capabilities.

The role involves supporting and expanding enterprise applications using OutSystems, assessing existing applications for improvements, and collaborating with technical leaders to enhance usability and performance.

Lead the development of a blockchain-based real estate platform, implementing smart contracts and ensuring security and scalability.

Join the ApartmentIQ team as a Senior Software Engineer to develop and enhance a platform for property management, focusing on user experience and feature deployment.