Top Remote Javascript Jobs in Miami, FL

Four-month, fully remote software engineering internship embedded within Wikimedia Foundation engineering teams. Interns complete a primary project with defined deliverables while learning through mentorship and hands-on work across mobile applications, editing tools, data platforms, release engineering, cloud infrastructure, observability, and contributor connection systems. The program requires 40 hours per week, independent problem-solving, collaborative communication, and foundational programming, database, scripting, and potentially SQL, Linux, networking, operating systems, or distributed-systems knowledge.

Own end-to-end verification and validation for complex cloud-native software systems. Design comprehensive testing strategies, build scalable backend and frontend automation frameworks, identify coverage gaps, perform root cause analysis, integrate tests into CI/CD pipelines, and improve testing efficiency. Apply AI-assisted tools to testing and debugging, evaluate emerging AI capabilities, mentor engineers, and raise quality standards across teams.

Evaluates AI coding-agent interactions for technical quality, engineering judgment, reasoning, explanations, and user trust. Provides detailed written and recorded feedback, distinguishes response quality levels, and helps define standards for tools such as Codex, Claude Code, and Cursor. This remote contract requires strong TypeScript, JavaScript, or Python experience, familiarity with AI-assisted development workflows, and senior-level engineering judgment.

Evaluate AI coding agents such as Codex, Claude Code, and Cursor for engineering judgment, response quality, reasoning, explanations, and usefulness. Provide clear written and recorded feedback, distinguish quality levels, and help define standards for excellent AI-assisted development interactions. This contract role requires senior-level software engineering experience, strong Python or TypeScript/JavaScript skills, familiarity with modern AI development workflows, and excellent English communication.

Evaluate AI coding-agent interactions for correctness, usefulness, engineering judgment, explanation quality, and user trust. Provide clear, opinionated written feedback, distinguish response-quality levels, and help define standards for tools such as OpenAI Codex, Claude Code, and Cursor. The role requires senior-level software engineering experience, strong TypeScript/JavaScript or Python skills, hands-on AI-assisted development experience, excellent English communication, and the ability to assess code without executing or reviewing every line.

Leads technical direction for large-scale accessibility systems that detect, remediate, and prevent web accessibility issues. Designs, builds, and operates secure, scalable distributed systems; drives technical roadmaps; mentors engineers; partners with Product and Design; and promotes responsible AI-assisted development. The role requires hands-on software engineering across JavaScript/TypeScript, React, Node.js, databases, storage, real-time data, and AI-enabled tooling.

Develop and optimize enterprise Drupal platforms, including multisite deployments, custom modules, workflows, content architectures, integrations, and migrations. Provide technical oversight for security hardening, performance, CI/CD, and deployments. Collaborate with DevOps, security, UX, product, and cross-functional development teams while mentoring junior and mid-level engineers and supporting federal compliance requirements.

Research and validate novel browser-based device identification and bot-detection techniques, assess their real-world impact, build research automation tooling, monitor browser changes, and guide findings through engineering implementation. The role requires deep browser, JavaScript, web security, networking, reverse-engineering, experimentation, and large-scale data analysis expertise, plus clear communication with product and engineering teams.

Develops, tests, supports, and maintains scalable web applications and software components across front-end and back-end technology stacks. Partners with Product Management to design solutions, contributes to Agile planning and architecture, troubleshoots deployed products, reduces technical debt, and provides technical guidance to less experienced engineers.

Design, deploy, secure, and maintain scalable AWS infrastructure using Terraform and GitLab CI/CD. Provide application and cloud support, monitor systems, troubleshoot incidents, manage IAM, perform maintenance and backups, improve observability and reliability, and guide cloud architecture and deployment decisions. Collaborate with engineering, security, data, and infrastructure teams while supporting audits, documentation, disaster recovery, and on-call operations.

The Principal DevOps Engineer will lead technical direction for DevOps practices, design CI/CD pipelines, manage cloud-native architectures, and mentor teams to optimize delivery processes.

Define and lead quality strategy for company reference data systems. Build automated testing across data pipelines, APIs, events, and end-to-end workflows; establish golden datasets, quality metrics, release gates, and regression coverage. Validate matching accuracy, data lifecycle risks, and production signals. Partner with developers and leaders, apply AI to testing, and coach engineers to improve quality across teams.

Lead Salesforce development and integrations across Health Cloud, Service Cloud, and Marketing Cloud. Design and review Apex, Visualforce, LWC/Aura, optimize SOQL and bulk processing, manage CI/CD and version control, enforce security/compliance (HIPAA, SOC2), implement test automation, and coordinate releases and environment deployments while collaborating with admins, stakeholders, and other IT teams.

Leads customer-facing solution architecture and engineering enablement for secure, cloud-native government delivery projects. Responsibilities include advising customers, mentoring engineers, managing proof-of-concept initiatives, designing systems, building CI/CD pipelines, deploying and troubleshooting Kubernetes-based packages, and improving team processes. The role also supports demonstrations, technical content, market research, and growth initiatives while collaborating across technical and business teams.

Develop and maintain cloud-based healthcare revenue-cycle software, build new features, modernize applications, perform code reviews and automated testing, address security vulnerabilities, troubleshoot production issues, and improve system performance. Collaborate with developers, product owners, support teams, and project leadership while applying Agile, CI/CD, TDD, and software development best practices.

Develop and maintain scalable full-stack web applications across front-end and back-end systems. Build APIs, manage databases, implement security practices, troubleshoot issues, participate in code reviews, document disaster and succession plans, and collaborate with product managers, designers, and engineers. The role also involves testing, technical documentation, and evaluating emerging technologies to improve product development.

Leads ServiceNow platform architecture, solution design, implementation strategy, governance, and roadmap ownership. Directs multidisciplinary delivery teams across complex, multi-module implementations; partners with executives, stakeholders, developers, project managers, and implementation partners. Designs scalable architectures, integrations, data models, and governance frameworks; assesses platform health and optimization opportunities. Manages risks, scope, quality, and business outcomes while mentoring delivery teams and communicating platform value through business cases, technical specifications, and executive presentations.

Lead the technical architecture and implementation of scalable GTM systems, Salesforce solutions, integrations, AI-powered workflows, data models, and scoring frameworks. Build advanced Salesforce applications using Apex, Flow, APIs, and custom objects; manage Workato and Zapier integrations; prototype with AI development tools; translate executive goals into technical designs; and mentor GTM engineers and administrators on development, testing, documentation, and deployment best practices.

Develop and test custom applications and integrations using frontend, backend, messaging, and database technologies. Responsibilities include software design, code review, comprehensive testing, technical problem-solving, production support, documentation, Agile participation, and mentoring junior developers. The role contributes to complex projects, collaborates with cross-functional and distributed teams, and may provide technical leadership. Up to 10% domestic travel is required.

Own end-to-end quality across UI, APIs, data pipelines, analytics, and AI/model layers. Build automated regression suites, validate data transformations and risk-model outputs, integrate tests into CI/CD, manage test environments, support performance and security testing, coordinate release sign-off, and maintain audit-defensible evidence. The role also involves exploratory testing, defect management, test planning, and collaboration with Product and Engineering to establish testable requirements and improve quality practices.

Develop, test, deploy, and maintain RPA solutions using Microsoft Power Automate Desktop, with emphasis on Finance workflows. Identify automation opportunities, design reusable components, integrate Microsoft and third-party systems, document processes, troubleshoot exceptions, train stakeholders, and support governance, security, and compliance standards.

Develop and support low-code applications, dashboards, workflows, and integrations using Microsoft Power Platform and ServiceNow. Engage Coast Guard users during roadshows to gather requirements, create prototypes, and deliver MVP solutions. Translate business needs into technical designs, data models, user stories, and workflow logic; support testing, Agile delivery, troubleshooting, documentation, and production transition.

Develops, implements, maintains, tests, and troubleshoots software applications supporting company systems. Collaborates with business analysts and lead developers to analyze requirements, design solutions, document functionality, conduct code reviews, support QA and deployments, manage version-controlled code, and resolve production defects. The role participates in software development projects, communicates progress, and provides on-call night support.

Principal UI Engineer responsible for architecting real-time collaboration infrastructure, scalable web platforms, and AI-augmented developer tools. The role spans React and TypeScript UI engineering, CRDT-based synchronization, PostgreSQL persistence, performance optimization, CI/CD, observability, security, and platform resilience. The engineer will lead architecture, reliability, incident management, engineering standards, AI-assisted development quality, and mentorship across engineering, design systems, and product teams.

Operate and maintain a disconnected C3 AI Platform deployment at a secure government facility. Responsibilities include monitoring system health, responding to incidents, troubleshooting Linux and Kubernetes environments, performing offline upgrades and patches, automating operations, creating runbooks, supporting customer applications, and translating customer needs into technical enhancements. The role requires customer-facing communication, on-site work, U.S. citizenship, and an active Secret clearance.