Top Remote Javascript Jobs in Miami, FL

Join the SRE team to improve monitoring, alerting, observability, and reliability of Fireblocks' production systems. Triage incidents, run RCA, create runbooks and automation (Python, Lambda, shell, Ansible, ArgoCD), collaborate with R&D/support, and participate in on-call rotation.

The Senior Software Engineer will develop and maintain full stack applications at Polly, utilizing various technologies for web and mobile platforms, mentor teammates, and collaborate with product teams.

Lead a development team in creating scalable Salesforce solutions, mentor developers, handle end-to-end service development, and ensure adherence to coding and DevOps standards.

Develop scalable applications for an AI-driven Talent Intelligence Platform, focusing on both front-end and back-end development, while integrating AI features.

You will own the delivery of AI features, design and build applications utilizing LLMs, and work across the tech stack with a focus on user experience.

Develop custom scoped applications on the ServiceNow platform, collaborate with teams on data interfaces, and manage application testing and development requirements.

As a Staff Frontend Engineer, you will lead frontend development, mentor engineers, optimize performance, and collaborate on user experience and architecture.

Design, build, and maintain automation frameworks and tools to validate endpoint workflows across Windows, macOS, and Linux. Integrate tests into CI/CD, manage containerized test environments, validate auth/SSO and backend APIs, analyze failures, and mentor QA engineers to improve automation practices.

Perform manual and cross-browser testing of Keeper browser extensions (Chrome, Firefox, Edge, Safari). Create and maintain test cases, log reproducible defects in Jira, validate releases, reproduce customer issues, and collaborate with engineering and product teams to improve QA processes and support automation efforts.

Develop and maintain scalable, secure browser extension features using JavaScript/React/TypeScript. Write tests (Jest/TDD), collaborate with product and design, optimize performance and security, refactor and fix bugs, and uphold code quality through reviews.

Design, build, and scale automated test systems and frameworks for Keeper Secrets Manager. Develop reusable libraries and CI/CD-integrated tests for APIs, SDKs, and cloud services, manage containerized test environments, validate secure auth flows, analyze failures, and mentor other QA engineers to improve platform testability and stability.

Maintain and improve Keeper's browser extension and Snapshot feature by identifying, reproducing, and resolving autofill and web compatibility issues; collaborate with Support, Product, and Engineering; document fixes, improve tooling (Fixinator), and mentor team members to scale the Snapshot program.

Test Keeper's web-based Admin Console and supporting backend APIs for enterprise customers. Create and maintain test cases, execute cross-browser and API tests, document defects in Jira/Confluence, use TestRail for coverage, and collaborate with developers and PMs to ensure quality and timely resolution.

Architect and implement scalable React/TypeScript user interfaces for web and Electron desktop apps. Integrate native modules (C++/Objective-C), work with REST APIs under zero-knowledge principles, optimize performance and accessibility, lead code reviews, mentor engineers, and participate in CI/CD and automated testing to deliver secure, high-quality features.

Design, build, and maintain scalable React/TypeScript web applications for Keeper's Admin Console. Integrate with backend REST APIs, implement enterprise UI workflows (RBAC, policy config, audit views), ensure secure, well-tested frontend code, participate in architecture and code reviews, troubleshoot performance and usability, and maintain documentation.

Build and maintain automated test frameworks and suites for native iOS and Android apps, integrate mobile automation into CI/CD, execute tests on simulators and devices, improve reliability, and collaborate with engineers and product teams.

Design, build, and maintain scalable automation frameworks and reusable libraries to validate privileged access and identity workflows. Automate API, integration, and end-to-end tests, integrate tests into CI/CD, manage containerized test environments, and collaborate with engineering, QA, and security to improve system reliability and testability.

Lead design and implementation of health data products, mentor engineers, own multiple projects, and develop scalable data solutions using modern technologies.

As a Senior/Staff Software Engineer, you will design and implement products, guide other engineers, and drive innovation in health data solutions.

The Senior Software Engineer will develop, maintain, and improve software for SkySlope, focusing on collaboration, innovation, and effective communication while managing project deliverables and providing mentorship to peers.

As a Forward Deployed Engineer II, you will code, implement customer solutions, manage timelines, engage with clients, and improve internal processes. You’ll also mentor junior members and document best practices.

Develop software for cancer detection by building reliable, scalable backend services. Collaborate with teams and lead projects in a dynamic environment.

The App Dev & Support Engineer III is responsible for designing, coding, and documenting Java applications, collaborating in Agile environments, and driving independent projects while mentoring junior developers.

The Full Stack Engineer will develop features for the customer dashboard, ensuring performance and usability in both frontend and backend systems, and lead discussions on technical solutions.

As a UX & AI Engineering Intern, you'll assist in developing modern frontend interfaces with React, experimenting with AI-assisted tools and workflows, and translating UX designs into functional components while collaborating with the technology team.