Top Javascript Jobs in Miami, FL

Lead development of scalable, high-performance Node.js APIs and backend services; design and maintain APIs, integrate third-party services, optimize performance, ensure security and privacy, collaborate with designers, product owners and front-end developers, and stay current with Node.js trends.

Design, develop, and execute automated API tests; perform manual and automated UI testing; write and run SQL queries to validate data; collaborate with developers to resolve defects; maintain test plans, cases, and scripts; participate in code reviews and improve testing processes and methodologies.

Design, build, and optimize Angular 16+ web applications; integrate RESTful APIs; implement UI components and state management (NgRx); ensure responsive, cross-browser compatible interfaces; write testable code, perform code reviews, debug, and collaborate with backend teams.

Build and maintain responsive, accessible, high-performance frontend applications using modern frameworks. Contribute to greenfield and legacy modernization, follow code quality best practices, leverage AI-assisted tools and LLM prompting, collaborate with product, design, and backend teams, and ensure reusable components, cross-browser compatibility, and performance optimization.

Lead design and implementation of scalable React Native mobile apps, build pixel-perfect UIs, integrate native APIs, ensure code quality with automated tests, conduct code reviews, troubleshoot issues, and collaborate with backend teams to optimize performance and user experience.

Design and lead implementation of scalable, secure eCommerce platforms; develop data models for catalogs, customers, orders and analytics; create customer data profiling strategies; design APIs and integrate CMS/CRM/payment gateways; enforce architectural best practices and collaborate with UX, developers, and product to ensure quality and compliance.

Build and maintain cross-platform mobile apps using React Native. Convert UI/UX designs to responsive interfaces, create reusable components and design systems, integrate REST/GraphQL APIs, handle authentication and WebView integration, write unit and E2E tests, optimize performance, participate in code reviews, and support App Store and Play Store releases.

Design, develop, and maintain server-side APIs and network components using Node.js/NestJS. Ensure database performance (MongoDB), caching (Redis), security, testing (Jest), and API documentation (Swagger). Collaborate with front-end teams, run diagnostics, fix defects, document processes, and recommend technical improvements.

Build and maintain large-scale Angular-based UI applications using HTML5, JavaScript, CSS3, Web Components and TypeScript. Work with Git workflows, CI/CD, automated testing (Mocha/Karma/Jasmine/Selenium), Docker, and collaborate on distributed agile teams. Preferred banking domain experience and integration knowledge with Java, Spring Boot and REST services.

Lead design and implementation of a high-performance React-based frontend using Micro Frontend architecture, SSR/CSR hybrid strategies, and BFF integrations with Spring Boot microservices. Optimize performance (lazy loading, tree shaking, prefetching, edge caching), enforce state management patterns (Redux, Saga/Thunk), deploy on GCP, and mentor frontend engineers to ensure scalable, secure, and testable UI systems.

Build and maintain cross-platform React Native mobile apps for iOS and Android. Implement end-to-end features, state management, API/BFF integrations, secure auth flows, performance optimizations, native module bridging, testing, CI/CD releases, and collaborate with architects, backend, QA, and DevOps to deliver production-grade applications.

Lead mobile automation testing: design, develop, and maintain automated test suites and frameworks for mobile apps, mentor engineers, collaborate with cross-functional teams, analyze results and defects, define automation strategy and best practices, and participate in Agile ceremonies while communicating status to stakeholders.

Design, implement, and lead scalable full-stack web applications using React and Node.js. Set technical direction, build reusable components, ensure performance and security, conduct code reviews, mentor developers, and collaborate with product and design teams.

Lead architecture and development of a high-performance frontend framework using Vue.js, Spring MVC and Thymeleaf. Implement SSR/CSR hybrid rendering, optimize frontend performance (lazy loading, tree shaking, prefetching, edge caching), architect the BFF layer with Spring Boot microservices on GCP, collaborate with backend teams, and mentor frontend engineers to drive technical excellence and scalable deployments.

Lead full‑stack developer responsible for designing and delivering scalable web applications using .NET, React/Next.js and Azure. Build RESTful APIs, implement CI/CD with Git/YAML, enforce clean coding and unit testing, design reusable patterns, work with non-relational databases (Cosmos DB/MongoDB), and collaborate in Agile cross‑functional teams to debug and triage end‑to‑end issues.

Lead design and architecture of AEM solutions, define standards and integrations, mentor teams, oversee migrations/upgrades, ensure performance/security, and support AEM CI/CD and DevOps.

Lead remediation, selection, and migration of a next-generation PIM platform. Provide technical leadership, design cloud-native architectures, drive integrations, mentor teams, and ensure data governance, scalability, and performance.

Lead architecture, design, and implementation of scalable, high-performance Angular applications. Collaborate with Product, Design, Backend, and QA in Agile teams to deliver features, drive code reviews, testing, performance optimization, and mentor junior engineers while aligning work to technical strategy.

Lead a software engineering team to design, develop, test, and deploy scalable software. Collaborate with product, design, and stakeholders to prioritize work, estimate timelines, and manage delivery. Provide technical guidance, conduct code reviews, enforce architecture and coding standards, mentor engineers, and drive continuous improvement using agile practices.

Lead design and development of secure, scalable full-stack banking applications. Build RESTful APIs and microservices with Java/Spring, implement Angular front-ends, optimize performance and security, work with SQL/NoSQL databases, implement CI/CD, and support production troubleshooting in an Agile environment.

Lead hands-on frontend development using Angular 16+, TypeScript, HTML5, CSS3 and WebComponents. Drive CI/CD, automated testing, and TDD with tools like Jenkins, Selenium and SonarQube. Work in distributed agile teams to design solutions, integrate with REST/Java Spring Boot backends, and support containerized deployments (Docker).

Design, develop, deploy, and manage API proxies on Apigee Edge/X across on-prem, cloud (GCP), and hybrid environments. Implement Apigee policies for security, traffic management, caching, transformations, and error handling. Troubleshoot runtime issues, integrate with backend services, manage environments and keystores, participate in CI/CD, and maintain API documentation.

Lead frontend development using Angular and NgRx to build scalable, high-performance web applications. Integrate REST and GraphQL, implement testing (Jest/Jasmine/Cypress), drive CI/CD adoption, perform code reviews, mentor junior engineers, and collaborate with UX, backend, and product teams to deliver responsive, accessible interfaces.

Develop and maintain high-quality React Native applications for iOS and Android. Implement pixel-perfect UIs, optimize performance, integrate native APIs, write automated tests, migrate React web apps to React Native, collaborate in Agile ceremonies, and engage with the open-source community to address platform issues.

Design and architect scalable React Native mobile applications, lead development efforts, mentor engineers, ensure code quality and performance, integrate with backend services, conduct code reviews, resolve technical risks, and document architecture and best practices while collaborating with cross-functional teams.