Top Javascript Jobs in Miami, FL

Build and productionize customer-facing data and AI solutions on the Databricks platform. Own architecture and design decisions, develop end-to-end data pipelines and applications, integrate machine learning models, and guide enterprise customers through implementation and adoption. Collaborate with engineering, product, support, project managers, and customer stakeholders while delivering projects, documenting solutions, resolving issues, and creating reusable frameworks. Travel to customers approximately 20% of the time.

Build and maintain production-grade full-stack applications across frontend, backend, cloud infrastructure, and deployment pipelines. Develop responsive React or similar frontend applications, TypeScript and Node.js backend services, RESTful APIs, and AWS cloud-native architectures. Design serverless and container-based solutions, implement Generative AI and RAG applications, and work with vector databases, embeddings, retrieval pipelines, model evaluation, and prompt engineering. Own projects from design through deployment with minimal oversight.

Design and implement the core components of the Agents Python framework, focusing on API and abstraction development for AI-driven applications.

Design, develop, and implement customized integration solutions using REST APIs and company tech stack. Collaborate with Integration Consultants and Engineering to deliver, test, document, and support integrations, troubleshoot issues, and translate business requirements into technical solutions.

Lead enterprise Shopify Plus implementations and replatforms from discovery through launch and optimization. Responsibilities include defining e-commerce architecture, integrating Shopify with ERP, OMS, PIM, fulfillment, marketing, payment, tax, and CRM systems, developing themes, apps, and integrations, leading technical client discussions, managing developers, conducting code reviews, and providing technical guidance across project lifecycles.

Develop data integration, health information exchange, and IRIS application solutions for healthcare and other clients. Responsibilities include designing robust distributed applications, defining project specifications, selecting implementation strategies, collaborating directly with clients, and contributing to large-scale InterSystems IRIS and HealthShare implementations. Strong communication and software development skills are essential, with healthcare IT and healthcare data integration expertise highly valued.

Own and deliver scalable software features within dynamic squads, collaborating with product, design, QA, and engineering. Responsibilities include feature development, API and microservices work, testing, code reviews, Git workflows, performance optimization, Kubernetes/Azure/Cloudflare infrastructure management, documentation, demos, and mentoring junior engineers. The role requires JavaScript/TypeScript, databases, Web3 familiarity, independent execution, strong communication, and AI-supported development workflows.

The Staff Research Engineer - Code will lead the creation of datasets and reinforcement learning environments for coding agents, collaborating with AI labs to influence model improvements and operational excellence, while managing a technical team.

Design, develop, and maintain secure cloud-based web applications and APIs in AWS and Azure. Ensure FedRAMP and DoD Impact Level compliance, apply modern web frameworks (React/Angular), serverless architectures, and CI/CD best practices to support a federated data ecosystem for DoD mission analytics and interoperability.

Design, build, and maintain automated test frameworks for UI, API, and integration testing; integrate tests into CI/CD; perform performance/load testing; collaborate with engineers to prevent defects; define quality metrics; review code; and mentor junior engineers to drive automation-first quality practices.

Design, build, and maintain scalable web applications using Python and React. Collaborate with teams and ensure application security and performance.

As a Senior Software Engineer (Backend), you will design and implement scalable applications, collaborate with agile teams, and mentor junior members while ensuring high code quality and performance.

Lead development of interactive React front-ends with Chakra UI and Mapbox, build data visualizations (Plotly/ApexCharts), optimize performance for large and real-time datasets, enforce front-end best practices, mentor engineers, and collaborate with product, design, and backend teams to deliver accessible, responsive interfaces.

This role focuses on enhancing developer productivity for Hightouch's engineering team by owning the build/test/deploy processes, improving multi-cloud infrastructure, and driving excellence in testing.

The Staff Software Engineer will lead technical projects, develop full-stack software, mentor teams, and drive product direction at Propel, focusing on impactful solutions.

The Sr. Solutions Architect - SDDC is responsible for implementing data center infrastructure automation, conducting design and deployment tasks, mentoring team consultants, and ensuring seamless integration with existing systems.

The Front-End Developer will create user interfaces using Vue.js, optimize application performance, collaborate with teams, and maintain code quality through testing and reviews.

The Product Engineer II identifies requirements for web services, manages product backlogs, evaluates service usage, and communicates development plans, cooperating with stakeholders and product management.

The Senior Product Engineer will oversee the development of ArcGIS web services, ensuring reliability and scalability while balancing customer needs and product goals.

Develop and maintain WordPress websites, create custom themes and plugins, ensure cross-browser compatibility, and optimize for SEO. Provide guidance on user experience and explore new technologies.

The role involves designing and developing scalable web applications using React.js and Node.js, building REST APIs, and implementing CI/CD pipelines in cloud environments.

The WordPress Engineer will develop and manage WordPress sites, create themes and plugins, integrate APIs, and ensure site performance and responsiveness.

The Growth Engineer will build and manage systems for GTM data, revenue automation, and personalization, impacting customer acquisition and revenue growth through scalable engineering solutions.

New grad software engineers will work across the frontend and backend, develop features, maintain infrastructure, and operate Kubernetes within a fast-paced environment.

Responsibilities include installation and customization of IAM software, developing Java code, communicating with clients, managing application onboarding, and preparing documentation.