Top Senior Javascript Jobs in Miami, FL

Hands-on senior full-stack engineer building and supporting user-facing features, infrastructure, and AI-powered workflows (LLM integration, RAG, agents). Drive architecture, dev experience, CI/CD, and partner with product and program teams to deliver a scalable education platform.

Lead frontend architecture and strategy across web and mobile, build high-performance React and React Native applications, develop shared component libraries and design systems, optimize performance and accessibility, mentor engineers, collaborate with product/design/backend teams, and resolve complex cross-stack issues.

Lead design and delivery of major product areas across web and mobile. Build and improve React/React Native apps, design scalable systems and data models, optimize performance, mentor engineers, set engineering standards, and collaborate with cross-functional stakeholders in a fully remote environment.

As a Pre-Sales Solutions Engineer, you will drive technical pre-sales engagements, architect custom solutions, and guide customers on API integration and deployment strategies, enhancing their experience with Voice AI technologies.

Responsible for building new products, updating existing offerings, leading projects, mentoring, and ensuring quality and alignment in technical implementation. Collaborate with teams to drive projects from ideation to production.

As a Senior Software Engineer at Babylist, you will develop systems for a high-volume marketplace, collaborating on advertising, commerce features, and infrastructure while leading projects and improving processes with AI-driven methodologies.

The Senior Software Engineer will design, develop, and optimize scalable PHP APIs and web applications, collaborating with product and design teams to support product development and implement best coding practices.

Lead the Customer & Application team, manage engineers, coordinate development efforts, drive Agile processes, and mentor team members for continuous improvement.

Senior Software Engineer responsible for developing and maintaining web applications and microservices (React, Golang). Mentor team members, lead code reviews, influence technical decisions, improve CI/CD and testing strategies (unit, E2E, performance), collaborate across teams on integrations, and promote engineering best practices and documentation.

As a Fullstack Engineer, you'll drive user growth through performance-focused web experiences, leading frontend projects, and optimizing conversion funnels.

The Senior Full-Stack Ads Engineer will lead the development of ad products, build user-facing features, design APIs, and mentor team members at HTS Media.

Lead design and delivery of complex Salesforce solutions, working with clients and teams to define requirements, produce technical design documents, implement custom code and integrations, manage developers, and support sales discovery and estimates.

Seeking an Oracle ADF Developer with 6-8 years of experience in ADF, Oracle DB development, AJAX, and Agile methodologies. Strong problem-solving and debugging skills are essential.

Lead design, development, and delivery of high-quality full‑stack software. Own projects end-to-end, shape architecture, mentor junior engineers, enforce code quality, collaborate cross‑functionally, and stay current with technologies.

The Lead Software Engineer, ServiceNow AI is responsible for designing and developing ServiceNow solutions, integrating AI and automation functionalities, and providing technical leadership to the team.

Design, develop, and maintain full-stack custom applications. Translate business requirements into technical specs, write and refactor secure code, manage repositories, participate in change management and testing, provide after-hours support, and ensure compatibility with enterprise infrastructure.

Seeking an Oracle ADF Developer with 6-8 years of experience, specializing in ADF UI, performance optimization, and Java development skills in a fast-paced environment.

Build and own Eve's marketing site and GTM engineering stack: integrate and optimize external tools, design AI agents for sales and marketing, implement webhooks and middleware to sync product/CRM data, and create programmatic campaigns and internal tools in partnership with Marketing, Sales, RevOps, and Product to drive growth and automation.

The Senior IT Infrastructure Engineer will enhance automation and integration efforts while managing cloud services, CI/CD pipelines, and Kubernetes operations.

As a Senior Software Engineer in Trust & Safety, you'll analyze threats, design systems for abuse detection, and collaborate with teams to implement scalable defenses.

Lead a CI/CD/IDP engineering team to improve release velocity, security, and compliance. Own Secure SDLC, software supply chain controls, GitOps-driven pipelines, developer self-service, pipeline performance/FinOps, and alignment with audits (FedRAMP/SOC 2). Mentor engineers, set roadmap, and deliver audit-ready release processes at scale.

Design, implement, and improve significant features in HCSS products. Analyze product architecture and databases for ROI-driven improvements. Lead code reviews, mentor junior developers, collaborate to enhance infrastructure, reliability, and CI/CD practices.

Lead design, development, testing, and deployment of full-stack applications across Python/FastAPI backends and TypeScript/React frontends. Mentor engineers, plan and estimate work, enforce architecture/security/CI standards, design integrations, write documentation, improve performance, and use AI coding agents to accelerate delivery.

Lead quality engineering strategy and automation efforts, design and maintain automated test frameworks, integrate testing with development and CI/CD, mentor junior engineers, track KPIs, drive process improvements, and collaborate cross-functionally to ensure high-quality product delivery.

Design and implement modern, scalable JavaScript front-end applications to enable data integration, interoperability, and analytics for DoD/IC. Leverage geospatial systems, graph and relational databases, and AI/ML to operationalize enterprise data. Collaborate with developers, follow industry best practices, and stay current with relevant tools and languages.