Top Javascript Jobs in Miami, FL

Build and ship end-to-end features across React frontends and TypeScript/Node.js backends, including data models, APIs, interfaces, migrations, and tests. Collaborate in design and code reviews, use AI coding agents responsibly, and handle protected health information with authentication, authorization, and audit logging. The role offers mentorship, increasing ownership, and a path from Associate Software Engineer through senior technical levels.

Build and ship full-stack healthcare features across React and TypeScript/Node.js, including database migrations, APIs, interfaces, and tests. Work with AI coding agents, participate in design and code reviews, and progressively own features end to end. The role requires secure handling of protected health information through authentication, authorization, and audit logging, along with clear communication and thoughtful technical decision-making.

Build and operate reliable, scalable infrastructure using Terraform, Kubernetes, AWS, and CI/CD automation. Own cloud networking, IAM, secrets, observability, disaster recovery, cost optimization, and platform resilience. Improve deployment practices, eliminate manual toil, lead incident response and postmortems, modernize legacy infrastructure, and partner with engineering teams to deliver secure, reproducible systems. The role is remote with travel to Orlando at least twice annually.

Lead enterprise automation and agentic AI initiatives, owning the automation and integration stack and Center of Excellence. Build secure, reusable workflows and integration frameworks using platforms such as Zapier, Claude, and Glean. Establish governance, standards, documentation, and prioritization practices while partnering with IT, innovation teams, engineers, business stakeholders, and executives. Identify operational inefficiencies, develop automation roadmaps, and deliver scalable systems with secure data handling, access controls, human oversight, and measurable business impact.

Lead technical vision and strategy for Affirm’s Cards backend engineering organization. Architect scalable and reliable platforms, guide cross-team initiatives, champion AI adoption and engineering excellence, influence technical roadmaps, and mentor engineers through Staff level. The role requires strong architectural expertise, organizational leadership, project management, communication, and cross-functional collaboration.

Own complex software systems and critical workflows end-to-end while ensuring reliability, performance, security, and maintainability. Lead architectural decisions, mentor engineers, manage incident response, improve system health, and communicate effectively with technical and non-technical stakeholders. The role requires extensive Ruby on Rails, AWS or equivalent cloud infrastructure, Linux production operations, frontend development, relational databases, testing, CI/CD, and observability experience.

Provides technical leadership for designing, developing, implementing, and supporting Microsoft Dataverse, Dynamics 365, and Power Platform solutions. Translates architecture and business requirements into technical approaches, leads proofs of concept and troubleshooting, guides engineers, and develops complex components using C#, .NET, JavaScript, Azure services, APIs, plug-ins, and PCF controls. Partners with architecture, delivery, quality, and DevOps teams on integrations, CI/CD, application lifecycle management, releases, and production support.

Develop and operate CrowdStrike’s internal cloud management platform and mission-critical CI/CD pipelines. Build APIs and UIs using Go and TypeScript, improve developer productivity, integrate tooling, maintain cloud-native infrastructure, and support secure, highly available software delivery systems. Collaborate with development, infrastructure, security, and SRE teams, ensure SOC2-aware processes, and participate in on-call operations.

Build and improve high-traffic consumer web experiences using React and TypeScript. Contribute to experimentation, client-side tagging, marketing integrations, attribution, measurement, performance, testing, observability, and privacy-aware development. Collaborate with Product, Design, Marketing, Analytics, Data Engineering, and senior engineers. Break down projects, write reliable and extensible code, support operations and on-call efforts, participate in code reviews, and contribute to team growth.

Build backend-focused Java/Kotlin APIs and data-driven product features, while contributing to React dashboards and workflows. Design scalable systems, participate in architecture and code reviews, troubleshoot production issues using observability tools, and collaborate with data, reporting, design, and product teams to launch emerging products.

Lead full-stack development for Huntress’s SOC platform, building analyst-facing investigation, triage, remediation, queueing, and customer reporting experiences. Shape architecture, data models, interfaces, security practices, reliability, observability, and testing while mentoring engineers and partnering with Product, UX, and SOC stakeholders. The role emphasizes Ruby on Rails, modern frontend development, cloud infrastructure, relational databases, and technical leadership across complex cybersecurity software products.

Lead a team of software engineers building and scaling Spark’s broker productivity platform. Responsibilities include architecting full-stack solutions, guiding technical direction, reviewing code, managing infrastructure priorities, coordinating product planning, sequencing projects, coaching engineers, hiring, and ensuring reliable, high-quality delivery. The role balances hands-on engineering with people management and is fully remote within the United States.

Develop scalable test automation frameworks, QA tools, and intelligent testing systems using Playwright, C#, and JavaScript/TypeScript. Integrate automated testing into CI/CD pipelines, build end-to-end, integration, and performance solutions, and apply AI techniques to improve test generation and defect detection. Partner with engineering and QA teams, troubleshoot reliability issues, contribute to test strategy, and mentor colleagues on automation and modern testing practices.

Leads performance engineering across the organization by designing load-testing and data-generation frameworks, defining benchmarks and standards, analyzing application, database, and system behavior, and guiding teams in performance optimization. Builds reusable tooling and best practices using k6, JavaScript, Grafana, and InfluxDB while addressing scalability, latency, throughput, and reliability challenges in distributed cloud-native systems.

Assess and modernize the architecture of an FDA-regulated SaaS product. Define target-state architecture using DDD and clean architecture, address technical debt, optimize data storage and integrations, and create a phased refactoring roadmap. Provide hands-on technical leadership to a mixed-technology team, improve CI/CD and development processes, establish engineering standards, and mentor engineers through design reviews and documentation.

Assess and modernize the architecture of an FDA-regulated SaaS product. Define target-state architecture, bounded contexts, integration pipelines, data models, and refactoring roadmaps. Address technical debt, scalability, database performance, security, auditability, and resiliency while maintaining backward compatibility. Establish engineering standards, improve CI/CD and delivery practices, and provide hands-on technical leadership, mentoring, design reviews, and documentation for a remote mixed-technology team.

Develop fullstack web applications, enhance platform performance, collaborate on high-impact opportunities, and ensure stable, scalable solutions. Engage in rapid iterations and be a committed team player.

Develop firmware and software in an embedded Yocto Linux environment, create product features using generative AI, support Agile product design and testing, monitor data quality, and contribute innovative ideas. The intern will collaborate with engineering teams while building front-end development knowledge and strengthening analytical, communication, and problem-solving skills.

Leads multiple software application development and support teams responsible for a business-critical portfolio. Oversees application strategy, architecture, cloud migration, development, lifecycle management, project delivery, budgets, vendors, security, compliance, incident resolution, and service levels. Partners with business and technology leaders to align roadmaps, deliver large-scale initiatives, improve processes, and sustain reliable, scalable solutions. Manages staff, contractors, offshore resources, and third-party providers while driving innovation, AI adoption, and continuous improvement.

The Senior Quality Engineer develops quality strategies, automated test frameworks, and complex testing scenarios across web, mobile, media, voice, and backend applications. Responsibilities include integrating automation into development workflows, selecting testing tools, monitoring quality KPIs, managing risks, improving processes, and collaborating with cross-functional teams. The role also leads and mentors junior engineers and supports Agile, CI/CD, and test coverage initiatives.

Leads multiple software application development and support teams responsible for application strategy, architecture, delivery, maintenance, security, and lifecycle management. Manages staff, vendors, budgets, projects, stakeholder relationships, and operational performance. Oversees cloud migrations, integrations, incident resolution, quality standards, compliance, and continuous improvement. Develops technology roadmaps and executive presentations while ensuring solutions meet business objectives, service levels, and sustainability requirements.

Leads multiple software development and support teams responsible for business-critical application portfolios. Oversees application architecture, development, cloud migration, DevOps, operational support, budgets, vendors, security, compliance, and technology strategy. Partners with business and IT leaders to deliver large-scale initiatives, maintain service levels, resolve incidents, and drive continuous improvement. Manages staff, contractors, offshore resources, stakeholder relationships, and project delivery across travel applications and related systems.

Lead development of custom Shopify themes and apps, optimize storefront performance and SEO, integrate APIs and third-party services, and collaborate with design, strategy, and engineering teams. The role requires maintaining scalable Shopify solutions, applying responsive design and modern development practices, and staying current with Shopify platform updates. This is a fully remote position with flexible work location and professional development support.

Develops, deploys, and maintains secure, database-driven web applications using Oracle APEX, ORDS, Oracle Database, PL/SQL, and SQL. Responsibilities include API integrations, responsive user interface development, data modeling, performance tuning, security implementation, troubleshooting, cloud deployments, documentation, testing, code reviews, and CI/CD participation. The role translates cancer registry requirements into scalable applications and collaborates with stakeholders, database administrators, and IT teams.

Leads design and delivery of Plan Intelligence, an analytics platform using React, TypeScript, Python FastAPI, PostgreSQL, and AWS. Owns features end to end, mentors engineers, architects scalable solutions, collaborates with data engineering, builds mapping and analytics experiences, integrates LLM features, improves performance, and supports development through production environments. Responsibilities include testing, documentation, code reviews, security, integrations, monitoring, and establishing engineering practices.