Top Javascript Jobs in Miami, FL

The Software Engineer (Frontend) at Metabase will develop user-friendly data tools, leveraging React and CSS while ensuring optimal communication and coding practices.

Seeking exceptional software engineers to build and maintain user-friendly backend systems primarily in Clojure and JavaScript, focusing on product complexities and user experience.

Lead front-end architecture and EDS migration for enterprise web applications using AEM. Define standards, develop reusable components (React/Angular), integrate Adobe Experience Cloud services, ensure performance, accessibility (WCAG 2.1), and mentor engineers while supporting delivery planning, technical governance, and API integration.

Build and maintain Supabase JS/TS SDKs used across runtimes. Author libraries, manage public repos, triage issues, review PRs, keep CI/release automation healthy, own type experience, support realtime/WebSocket semantics, ensure cross-runtime compatibility, write RFCs, docs, and migration guides, and improve SDKs for AI coding agents.

Design, build, and maintain scalable web applications for payroll and accounting. Collaborate with engineers and product partners, write tested code, participate in code reviews, contribute to architecture, improve CI/CD and monitoring, support production (including on-call), and communicate progress while continuously learning.

Define and build developer enablement materials for integrations: scope needs with sales engineers and clients; write guides; build reference implementations, connectors, scripts and AI skills; generalize one-offs into reusable kits; and feed product with evidence-backed feature recommendations.

Design, build, test, and deploy custom Salesforce solutions (Apex, LWC, Flows, Visualforce) across Sales Cloud, Service Cloud, and CPQ. Lead technical design, integrations (REST/SOAP), data management, security, governance, CI/CD deployments (Gearset/Copado/SFDX), provide L2/L3 support, mentor junior staff, and document standards and release processes.

Design, develop, and maintain scalable full‑stack web applications using Java/Spring Boot backends and React frontends. Build RESTful APIs/microservices, integrate third‑party services, optimize performance and security, write tests, participate in code reviews and architecture discussions, troubleshoot production issues, and contribute to CI/CD and DevSecOps practices.

Lead design, architecture, and delivery of enterprise web, mobile, backend and cloud solutions. Provide technical and people leadership across Agile teams, enforce engineering best practices (CI/CD, DevSecOps, observability), mentor engineers, manage delivery risks, and drive platform modernization and production readiness.

Design, develop, test, and deploy scalable enterprise web applications and APIs using .NET technologies. Build front-end features with Angular/React, optimize performance and security, run CI/CD pipelines, work with cloud-native and containerized deployments, participate in architecture and code reviews, mentor junior developers, and collaborate in Agile teams to troubleshoot production issues.

Design, build, and maintain automated validation suites across web, mainframe, API, desktop, file, and email workflows. Develop and enhance automation frameworks using Java/Python/JavaScript and tooling (Selenium, Playwright, Cypress, REST Assured). Integrate LLM/GenAI capabilities for test generation, failure analysis, and data creation. Validate banking and payments functionality; collaborate in Agile/Scrum teams and apply test architecture best practices.

Lead development and optimization of web scraping pipelines to extract, clean, and store large-scale web data. Handle dynamic content, pagination, distributed scraping, database design with NoSQL, deploy jobs to cloud, and monitor systems for reliability and data quality. Support ML-based data cleaning and categorization.

Lead design, development, and implementation of Salesforce solutions (LWC, Apex, Visualforce) including Experience and Commerce Cloud and Accounting Seed. Build integrations (REST/SOAP, payment gateways), CPQ and Marketplace apps, mentor developers, perform code reviews, and optimize platform performance and reliability.

Design and maintain federated GraphQL schemas and server-driven UI; build fast, accessible front-end apps with React and TypeScript; develop and optimize GraphQL/SQL backends; operate production services (Kubernetes, observability in DataDog), own releases and on-call rotations; drive testing, CI/CD, technical debt reduction, mentoring, and cross-team coordination.

Design, build, and operate bidirectional integrations between the Quadrivia AI platform and major US EHRs and healthcare systems. Implement HL7v2 and FHIR R4 interfaces, operate integration engines (InterSystems IRIS or equivalents), ensure secure connectivity and compliance (HIPAA/SOC2/HITRUST), guarantee data integrity and patient matching, coordinate parallel integration teams, set standards, mentor engineers, and support customer security reviews and go-lives.

The Senior Oracle Payroll Integrations Developer will design, develop, and maintain integrations across payroll systems, ensuring data integrity and compliance while optimizing performance and scalability.

Build and maintain automation and API integration solutions using Node.js and TypeScript. Reverse-engineer web APIs, handle bot-detection mitigation, implement scalable data extraction, own SDLC including QA and deployments, and collaborate with teams to deliver production-ready features.

Design, manage, and implement Appian-based applications for financial services and insurance clients. Capture requirements with Tech Leads, translate business needs into solutions, deliver custom Appian implementations, collaborate with architects and delivery teams, and develop reusable assets, accelerators, and best practices.

Design, build, and maintain full-stack features across Java backends and React frontends; write automated tests; support production systems and CI/CD pipelines; integrate AI/ML features; participate in architecture reviews; triage incidents and improve observability and operational runbooks; collaborate in Agile squads with global teams.

Lead frontend development using React.js to build responsive, accessible UIs. Integrate React applications with CMS platforms, implement reusable components following atomic design, and use browser storage APIs (LocalStorage, SessionStorage, IndexedDB). Collaborate with designers, backend teams, and QA, and follow Git and CI/CD workflows.

Lead full-stack development using React, Node and TypeScript. Design scalable architecture, write and review code, ensure performance, accessibility and security, mentor off-shore teams, participate in Agile ceremonies, support production (including weekends/off-hours), and collaborate with cross-functional teams to deliver business-critical applications.

Design, build, and maintain AI-driven automations and integrations across Zendesk, Salesforce, ClickUp, and chatbots to reduce manual support work, improve CX, and measure automation impact. Own end-to-end lifecycle, monitor reliability, iterate with stakeholders, and expand LLM capabilities and reusable AI patterns.

Design and execute functional, regression, integration and exploratory tests for web, mobile and API products. Create test plans, document defects, build and maintain automated UI/API tests, validate fixes, support release readiness, maintain test artifacts and communicate quality risks to stakeholders.

Build responsive, accessible web applications using JavaScript/TypeScript and a modern framework. Translate designs into reusable UI components, integrate with APIs, improve performance and accessibility, write tests, participate in code reviews, and collaborate with design, QA, backend and product teams.

Design, build and deploy secure, production workflow automations across business systems. Connect apps via APIs/webhooks, add validation/error handling, document processes, train users, monitor outcomes and ensure data governance and security.