Top Remote Javascript Jobs in Miami, FL

Build and maintain responsive, accessible React/NextJS web interfaces and support Chrome extension development (Manifest V3). Integrate with backend APIs or WebSockets, optimize performance, write tests, perform code reviews, monitor and document extension and web app behavior, and collaborate with cross-functional teams.

Build and maintain backend services and APIs, write unit tests, debug and optimize systems, support migration from Supabase to cloud, improve reliability, and integrate AI/RPA workflows while learning under senior mentorship.

Lead backend development to scale and harden API infrastructures, implement unit testing playbooks, optimize core algorithms, support migration from Supabase to a robust cloud provider, ensure system reliability and scalability, collaborate with frontend and DevOps, and integrate AI workflows and RPA where applicable.

Lead full-stack engineering for a browser extension and backend services, drive AI integrations with strong data privacy, mentor and recruit engineers, manage complex integrations, ensure code quality and SOC2 compliance readiness, and make architectural decisions to scale the platform.

Design, develop, customize and maintain enterprise Sitecore solutions (versions 9/10, SXA, JSS, XM Cloud). Produce technical specs, implement components, test and debug in test and production, support teammates, perform demos to customers, and escalate/resolve issues.

Build, test, and optimize responsive web applications using Next.js and React. Collaborate with designers and back-end developers, implement UI/UX designs, write clean maintainable code, and debug front-end issues to ensure high performance across devices and browsers.

Senior iOS Developer to design and build secure, high-performance iOS apps using Swift (SwiftUI/UIKit). Implement webview integrations (WKWebView/ASWeb), ASWebAuthenticationSession for OAuth/SSO, JavaScript interop, and native features (camera, push, maps). Ensure responsive web content handling and secure data management. Remote role but must be Bangalore-based with weekly (~1 hour) client office visit to collect a device.

Join a remote engineering team to write, test, and maintain code under senior guidance; participate in code reviews, standups, and sprint planning; debug and resolve application issues; and continuously learn new technologies and best practices.

Full‑stack staff engineer to ship web products end-to-end, iterate on and expand a suite of sales/CRM-focused tools, define engineering culture and best practices, and hire/mentor future engineers. Must move fast in a small team, engage with users, and solve new problems creatively.

Lead WellTheory’s engineering organization as a player-coach, overseeing hiring, team development, technical direction, architecture, DevOps, reliability, compliance, AI-enabled development, and engineering processes. Partner with product and design on roadmap decisions while remaining hands-on in TypeScript and JavaScript codebases. Own engineering practices supporting HIPAA, SOC 2, and HITRUST requirements in a fully remote digital health company.

Build and maintain scalable JavaScript applications, API integrations, and open-source projects for global clients. Responsibilities include writing and reviewing code, debugging across frontend, backend, database, and network layers, optimizing performance, designing scalable architectures, handling concurrency, documenting technical work, and addressing edge cases. The role is fully remote and includes structured technical growth, peer feedback, and an assessment process involving an OSS hackweek.

Designs, implements, integrates, and optimizes scalable ServiceNow solutions for IT modernization. Leads architecture, custom application development, workflow optimization, data migration, performance improvements, testing, deployments, and troubleshooting. Provides technical leadership, mentors developers, documents systems, ensures security and compliance, and collaborates with technical and business stakeholders. Requires extensive ServiceNow expertise, platform certifications, security clearance, and experience with JavaScript, REST APIs, Agile, and DevOps practices.

Own full-stack modernization delivery for complex federal mission systems. Analyze legacy workflows, identify essential functionality, and translate requirements into scalable platform-based applications. Develop Java and Spring Boot backend services, RESTful APIs, integrations, and React-based user interfaces. Support the full software development lifecycle, troubleshoot application and data layers, collaborate with stakeholders, and uphold engineering best practices.

Develop, modernize, integrate, test, document, and sustain ColdFusion-based government applications. Translate business and security requirements into maintainable platform solutions, troubleshoot code, data, APIs, identity, and performance issues, and support architecture, release readiness, automation, documentation, and production operations. Collaborate with stakeholders, cybersecurity, QA, infrastructure, and operations teams while meeting federal security, accessibility, auditability, and compliance expectations.

Maintain, administer, troubleshoot, and enhance the ServiceNow platform for CMS. Responsibilities include CMDB data quality, platform configuration, scripting with Business Rules and Client Scripts, Flow Designer workflows, basic integrations, incident resolution, documentation, and identifying usability improvements. The role requires ServiceNow experience, JavaScript knowledge, platform administration skills, and collaboration in Agile/Scrum environments. It is fully remote and temporary.

Senior Software Engineer responsible for designing, building, and scaling high-volume pharmacy and prescription-processing services. The role includes improving automation, inventory optimization, billing and clinical workflows, predictive systems, and pharmacist tooling. Responsibilities include architecting maintainable platforms, solving complex healthcare and e-commerce problems, mentoring engineers, driving technical strategy, and maintaining production quality and resilience.

Senior engineer responsible for designing, building, and operating scalable data ingestion, processing, storage, and member-facing membership application. Drive architecture decisions, mentor engineers, build data pipelines, APIs, and ensure reliability, observability, CI/CD, and documentation while partnering with product and analytics stakeholders.

Refine, stabilize, and enhance a Google Docs add-on including Apps Script refactoring, OAuth2 and REST API integration, retry and sync logic, UI improvements, end-to-end testing, and preparing the add-on for Google Workspace Marketplace publication and security review.

Manually test Shopify eCommerce stores for design, functionality, and responsive behavior. Verify pages against Figma and project requirements, use DevTools to inspect and debug, document and report bugs, collaborate with developers/PMs/designers, and suggest fixes for recurring issues to ensure flawless launches.

Build and scale backend or full-stack services supporting prescription intake, processing, fulfillment, inventory optimization, billing, benefits, and clinical workflows. Design resilient, maintainable, high-throughput systems; integrate automation, LLMs, predictive models, and service-oriented architectures; optimize pharmacy and supply chain operations; troubleshoot production issues; establish engineering best practices; and mentor other engineers.

Owns administration, development, governance, upgrades, integrations, and support for ServiceNow and related business systems including NetSuite and Arena PLM. Builds workflows, scoped applications, automations, APIs, and system integrations; maintains data quality and CMDB integrity; supports testing and production releases; and partners with operations, service, engineering, supply chain, and finance stakeholders to deliver scalable solutions.

Lead frontend and full-stack engineering, architect scalable features, integrate APIs and cloud services, optimize rendering and performance, establish engineering standards, conduct code reviews, and mentor developers. Collaborate with product, UX, and backend teams to deliver user-focused software while managing priorities in an ambiguous environment.

Design, build, and optimize scalable cloud and web software with focus on infrastructure, performance, and hardware integration for IoT devices. Collaborate with hardware teams to ensure connectivity and high availability, implement new features, and improve system efficiency.

Develop and support customer integrations by designing workflows across the core product and external platforms such as QuickBooks, Salesforce, and NetSuite. Translate customer requirements into complete solutions, deliver projects on schedule, maintain project documentation, resolve technical challenges, communicate roadblocks, and mentor team members. The role requires API experience across multiple products, scripting expertise, strong communication, adaptability, and attention to detail.

Designs and maintains automated test frameworks for Keeper Secrets Manager APIs, SDKs, integrations, and cloud services. Builds API, integration, and end-to-end tests; integrates automation with CI/CD pipelines; manages Docker and Kubernetes test environments; validates authentication workflows; analyzes failures; and partners with engineering and DevOps teams to improve system testability, reliability, and security.