Top Javascript Jobs in Miami, FL

Lead configuration, maintenance, and expansion of mission-critical Windows and Linux server infrastructure. Monitor systems, apply patches and security fixes, evaluate new tools, write automation scripts, mentor IT staff, and participate in on-call rotation to ensure high availability.

Build and maintain cross-platform Electron desktop apps focused on reliability, performance, and real-time behavior. Implement desktop features (file access, notifications, auto-updates), integrate AI via backend APIs, optimize startup/memory, profile Electron overhead, manage large local state and message history, and ensure stability on macOS and Windows.

The role involves developing and maintaining cross-platform desktop applications using Electron, focusing on performance, reliability, and real-time collaboration features.

Define and drive scalable, cloud-native system architecture; set technical standards and governance; mentor engineers; align stakeholders on trade-offs; lead legacy modernization and integrate DevOps and AI-assisted workflows.

The Growth Engineer will architect growth systems, automate processes, design experiments, optimize funnels, and collaborate cross-functionally to enhance customer acquisition and ensure alignment with commercial goals.

Provide technical design, development, administration, and support for the company's Zendesk CRM (Support, Guide, Chat/Messaging, Talk, Explore). Build/configure workflows, triggers, automations, macros, views, and dashboards; implement API and webhook integrations; develop Explore reports; troubleshoot in test environments; follow SDLC and change control; produce documentation and train users; collaborate with business partners and PMO.

Lead and mentor a full-stack engineering team to transition desktop and mobile apps to cloud-based SaaS. Own architecture, feature development, infrastructure, reliability, monitoring, and code quality while contributing hands-on (approx. 50% coding, 50% leadership). Collaborate with product and cross-functional teams to design scalable, performant features and reduce technical debt.

Lead and mentor a full-stack engineering team while contributing 50% hands-on code. Drive architecture and cloud migration to SaaS, ensure scalability, performance, uptime, and CI/CD/infrastructure practices. Collaborate with product and design to deliver features, address technical debt, and improve velocity and monitoring across multi-region cloud services and client applications.

Lead end-to-end feature development across API (Node.js), web (React/Next.js), and mobile (React Native). Scope, design, implement, test, and ship production systems; drive architecture and scalability for an AWS-backed, real-time IoT fleet; partner with product and raise engineering standards.

Own and evolve the AWS and Kubernetes platform, build Terraform modules, Helm charts, and GitHub Actions workflows, enhance platform capabilities with Go/Python, implement monitoring and runbooks, ensure secure CI/CD and data segregation, and support Node.js/React/Next.js engineering teams.

Provide technical design, configuration, administration, integration, and support for the company Zendesk CRM (Support, Guide, Chat/Messaging, Talk, Explore). Build workflows, triggers, automations, apps, reports/dashboards, and REST API/webhook integrations. Collaborate with business partners, PMO, and senior team members, follow SDLC and change-control processes, and create documentation and user training as needed.

Maintain and extend long-term supported forks of major JavaScript frameworks. Develop and secure code in JavaScript/TypeScript, backport fixes, triage and patch CVEs, build CI/CD and automation, collaborate with security and OSS contributors, and drive platform reliability and architecture decisions.

Design, develop, and maintain Java-based web applications and responsive frontends (Angular/React). Build and consume RESTful APIs and microservices, perform code reviews, mentor junior devs, collaborate with cross-functional teams, troubleshoot production issues, and ensure security, scalability, and reliability.

The Enterprise Systems Architect oversees Schellman's technology architecture, focusing on integrations, backend systems, and digital experiences, while ensuring collaboration across various teams and departments.

Lead frontend technical direction for the Trellis design system: design and build a production component library, define accessibility and theming models, create tooling and migration pipelines (codemods, refactoring automation), leverage AI coding agents, mentor senior engineers, and partner with PM/UX to drive frontend architecture and adoption across product teams.

Develop and maintain user interfaces and digital marketing tools, build reusable scalable front-end code, collaborate with back-end and cross-functional teams, troubleshoot and optimize site interaction and UX, lead projects, and stay current with web best practices and new technologies.

Build and maintain the GG App across Windows, macOS, and iOS including installers, background services, auto-update systems, enterprise deployment paths, health reporting, AWS backend, and documentation. Lead architecture decisions, mentor engineers, participate in on-call support, and champion AI adoption and automation across engineering.

Lead design and delivery of cloud and AI production systems, partner with stakeholders to translate needs into architecture, ensure security and quality, mentor engineers, and drive customer adoption and scalable reusable solutions across engagements.

Design, develop, and deploy Power Platform solutions on Dataverse, including Power Automate, Power Fx, C# plugins, JavaScript, Dual Write, and Power Apps. Troubleshoot Dataverse/Dynamics CE issues, manage small projects and offshore development, build integrations and data migrations, maintain client relationships, and follow standards and project timelines.

Lead frontend architecture and technical strategy for a collaborative work platform. Build scalable React/TypeScript applications, design systems, real-time collaboration (sync, offline, serialization), optimize performance and observability, mentor engineers, and collaborate with Product, Design, and Backend teams to deliver high-quality, maintainable user experiences.

Own and improve Plane's automated test suite for web and desktop clients: design frameworks, cover hard-to-test scenarios (concurrency, offline/recovery, agent-driven nondeterminism), keep tests fast and reliable, run suites in CI, test cloud and self-hosted environments, and triage failures across teams and community PRs.

Provide expert-level technical support for web and mobile products, debug high-performance RESTful services, triage incidents, coordinate cross-team incident response, collaborate with Client Success, Engineering, Product, and DevOps to resolve complex issues and improve product reliability.

12-week hands-on internship building full-stack features: frontend with React and TypeScript; backend services and REST APIs in Python (FastAPI); enterprise data integrations and ingestion pipelines; write tests, participate in Agile processes, code reviews, and troubleshoot production issues while learning AI and cloud technologies.

Build, maintain, and deploy web applications using PHP backends and modern frontend frameworks (React/Vue/Angular). Integrate databases and APIs, deploy to web servers, perform maintenance and bug fixes, and collaborate with stakeholders to deliver solutions.

Build and maintain platform systems that provision, secure, and observe isolated agent execution environments. Design reusable primitives for queues, jobs, locks, and service-bus mechanics. Extend Pulumi-based IaC, work with containers, Linux internals, storage, permissions, logging, and runtime debugging. Ship reliable, maintainable infrastructure-driven application code and collaborate in a small cross-functional team.