Top Javascript Jobs in Miami, FL

Design and architect React Native mobile applications, lead development, ensure code quality and scalability, integrate with backend APIs, conduct code reviews, troubleshoot issues, and document architecture and best practices while guiding the development team.

Senior full‑stack developer responsible for building maintainable, scalable web applications using .NET, React/Next.js and Azure. Design RESTful APIs, implement CI/CD with Git/YAML, write unit tests, use non-relational databases (Cosmos DB/MongoDB), and collaborate in Agile teams to deliver robust solutions.

Build and maintain a scalable design system: reusable, accessible UI components and tokens; translate Figma/Sketch specs into production code; enforce design standards, accessibility (WCAG/ARIA), versioning, and improve developer experience through tooling and documentation while collaborating with designers, product managers, and engineers.

Build and maintain scalable React-based web applications using TypeScript and JavaScript. Create reusable UI components, integrate APIs, manage client-side state, optimize performance and accessibility, and collaborate with UX, backend, and product teams in a large engineering environment.

Design, develop, and secure blockchain solutions including smart contracts and DApps. Collaborate with teams to integrate, optimize performance, audit security, document projects, and provide technical support and training.

Design, build, and modernize cloud-native applications on Azure (AKS, App Services, Functions). Maintain and enhance legacy React/.NET applications, develop REST APIs, monitor performance, and migrate .NET apps to microservices. Act as subject-matter expert in asset management, communicate with stakeholders, and support full-stack development across frontend and backend technologies.

Lead Angular frontend developer responsible for architecting scalable UI solutions and building complex web applications using Angular, TypeScript, HTML5, CSS3 and WebComponents. Implement CI/CD, containerized deployments, automated testing and TDD. Work with Git workflows, testing frameworks, and cross-browser compatibility on distributed agile teams. Banking domain and Java/Spring Boot REST integration experience preferred.

Lead development of a full-stack React Native and React application, define code standards, build high-quality cross-platform mobile UIs, integrate native APIs, fix performance issues, publish to App Store and Play Store, write automated tests, and contribute to open-source fixes.

Define, design, and implement scalable, secure mobile and web application architectures. Lead technology decisions, mentor engineering teams, conduct architecture and code reviews, drive integrations, CI/CD, and cloud strategies, and enforce security, performance, and best practices across platforms.

Lead architecture, design, and implementation of scalable, high-performance Angular front-end applications. Collaborate with Product, Design, Backend, and QA in Agile teams; write code, drive reviews, testing, and performance optimization; mentor junior engineers and align work to technical strategy.

Design, develop, and maintain automated test frameworks for front-end and web services. Integrate tests into CI/CD, write unit/component/integration/functional/performance tests, debug front-end and API issues, collaborate with Agile teams, and improve test coverage, release velocity, and production health. Work uses Groovy/Geb and Java/HttpClient and may involve contact center integration.

Senior frontend developer responsible for architecting and building complex UI using Angular 16+, TypeScript, HTML5 and CSS3. Implement automated testing, CI/CD pipelines, containerized deployments, and collaborate on integrations with Java/Spring Boot REST services while working on distributed agile teams.

Develop and maintain React Native mobile applications for iOS and Android. Build pixel-perfect UIs, integrate native APIs, implement features, write automated tests, ensure code quality and performance, collaborate with backend engineers, and troubleshoot technical issues.

Lead front-end development with hands-on coding, design, and code review. Build scalable, resilient web applications, collaborate with stakeholders and cross-asset UI teams, follow agile practices, and drive improvements, standards, and best practices.

Lead frontend development using Angular and modern web technologies. Build responsive, cross-browser interfaces, integrate with REST/GraphQL backends, use AG Grid, apply UI/UX best practices, and follow engineering best practices for scalable, resilient applications.

Lead QA team to define and execute QA strategies, build and maintain mobile automation frameworks, integrate testing into CI/CD, set quality metrics, manage defects, review test plans, and report progress to stakeholders to ensure high-quality mobile applications.

Design, develop, and maintain automated UI, API, and end-to-end tests using Cypress and Robot Framework. Integrate tests into CI/CD, manage test data, perform code reviews, report defects in Jira, and collaborate with dev and QA teams to improve test coverage and QE practices.

Develop and maintain scalable Python backend applications and RESTful APIs. Optimize performance, design and manage SQL/NoSQL schemas, implement security/authentication, write tests, automate CI/CD tasks, and collaborate with front-end, product, and QA teams.

Design, develop, deploy, and maintain backend components and large-scale cloud-based systems. Write tests, perform code reviews, debug, and collaborate with cross-functional teams to build scalable APIs, microservices, and reliable production software in an agile environment.

Lead development of Node.js components and services, write and test code, perform unit testing and debugging, participate in code reviews, ensure deliverable quality and best practices, mentor team members, and design micro-features for the product.

Lead Sitecore development for multilingual, multisite implementations using Helix and SXA. Architect and build components, templates, renderings, caching, and Sitecore APIs. Integrate via REST/web services, host and operate Sitecore on Azure (Search/Solr, Redis, App Services), manage CI/CD with Azure DevOps/Unicorn, enforce Gitflow branching, troubleshoot web issues, review implementations, and mentor/manage the team.

Lead development of custom WordPress themes and plugins, collaborate with cross-functional teams to define scope and technical requirements, enforce code quality and security best practices, optimize site performance and SEO, manage Git and CI/CD deployments, troubleshoot issues, handle hosting/server configurations, and provide technical leadership for planning and delivery.

Senior frontend developer responsible for Angular-based UI development, implementing responsive HTML/CSS/TypeScript components, CI/CD and automated testing, collaborating on distributed agile teams, debugging across browsers, and integrating with backend REST/Java services. Prefers banking domain experience.

Lead Salesforce architecture and technical delivery for enterprise projects, focusing on Marketing Cloud and Financial Cloud. Design integrations and SOA components, develop Apex/Visualforce/Lightning solutions, manage data model and APIs, and provide technical leadership to break solutions into executable work.

Lead architectural design and implementation of React Native mobile apps. Define coding standards, conduct code reviews, integrate backend services, evaluate libraries, mentor developers, and ensure scalability, performance, security, and quality.