Top Javascript Jobs in Miami, FL

Develop and maintain web applications, including database backend design, web coding, data manipulation, and dynamic site behavior. Define interfaces and logic flows between databases and software systems, troubleshoot application issues, and collaborate with users and team members. The role requires onsite work in Miami and experience across Microsoft web technologies, frontend frameworks, databases, version control, and web services.

Design, develop, deploy, and operate custom web applications across AWS, Azure, and on-premises infrastructure. Build and maintain cloud infrastructure using Terraform and AWS CDK, and help technical users configure and optimize APIs and datasets. Provide technical support and guidance, troubleshoot Linux environments, resolve issues, optimize performance, and maintain reliable custom software solutions.

Design, build, and operate cloud-native, enterprise-grade SaaS services on Azure. Lead architecture and design, develop APIs and UIs, apply AI-enabled engineering tools, ensure observability, support production incidents, and drive reliability, performance, and CI/CD improvements across teams.

The ServiceNow Developer will support technical initiatives, develop applications for HR service requests, and collaborate in an Agile environment.

The Java Developer will enhance data utilization for state-run projects by developing Java web applications, integrating databases, and collaborating with teams to ensure quality and efficiency.

The Full Stack Developer will design and develop software applications for a data inventory initiative, enhance application security, and automate processes. Responsibilities include application testing, version control instruction, and collaboration across teams.

The Share Point Developer will design systems to meet requirements, develop and deploy applications using PowerApps, and manage databases while collaborating with government staff.

Design, develop, test, and support Salesforce platform solutions; lead technical design sessions; mentor junior developers; implement custom Apex/Lightning solutions; ensure security, performance, and scalable integrations; develop automated tests and CI/CD pipelines; collaborate with product owners and participate in Agile delivery.

Design and implement event tracking and behavioral analytics, build and maintain A/B and multivariate experimentation pipelines, integrate tools like PostHog or GrowthBook, create dashboards and data pipelines for experiment results, and work with marketing to rapidly deploy landing page variants.

Design, build, and maintain core LIMS software across the SDLC; own architecture, data management, business rules, and embedded control components; plan installations/upgrades, provide operational support, ensure compliance and documentation, and mentor junior engineers.

Lead architecture and hands-on implementation of a full-stack platform and production AI systems (LLM integration, RAG, agentic workflows). Ship user-facing features across frontend, backend, data pipelines, infrastructure, testing, and monitoring. Set technical direction, tooling, and engineering practices while partnering with product and program teams.

Lead design, customization, and administration of CRM and real-estate development systems; build integrations, APIs, dashboards, and reporting; ensure data integrity and security; support pre-construction sales, budgeting, scheduling, and construction tracking; oversee upgrades, migrations, documentation, and training; mentor junior staff and manage third-party consultants.

Lead design and delivery of scalable, secure full‑stack features and services. Build maintainable front-end and backend code, implement integrations and data models, enable cloud-native CI/CD workflows, use containers and IaC, and act as a technical leader influencing architecture and delivery across teams while leveraging AI-assisted tools.

Design and deliver end-to-end full stack healthcare applications across UI, API, and data layers. Build secure, testable, cloud-native services, implement integrations and IaC, support CI/CD and monitoring, leverage AI-assisted tools, and mentor engineers while partnering with cross-functional teams.

Design, develop, and maintain SharePoint-based web portals across classified and unclassified domains. Manage content, access control, and posting for J2 SharePoint portals on JWICS, SIPRnet, NIPRnet, and internet/coalition networks. Transform portal services using industry-standard markup and scripting, support J2 business processes, and administer recurring and ad hoc intelligence products.

Re-engineer legacy SharePoint 2013/2019 applications and workflows into Power Platform solutions, customize or develop Power Platform apps, configure SharePoint solutions using front-end technologies, integrate Microsoft SQL Server and Power Platform connectors, advise on architectures, and coordinate with project leads and end users.

Lead front-end development for cloud-based business software, collaborating with product and design across the SDLC. Define architecture and best practices, mentor teams, ensure performance and scalability, troubleshoot incidents, and advocate for UX while leveraging data to inform decisions.

Senior frontend developer responsible for building enterprise Angular 16+ applications using TypeScript, HTML5, CSS3 and WebComponents. Integrate with REST/Java backends, implement CI/CD and automated testing, work in distributed agile teams, and troubleshoot across browser engines.

Lead design and development of secure, scalable full-stack banking applications. Build Java/Spring microservices, REST APIs, and Angular front ends. Manage databases, CI/CD, testing, performance, and production support while following security and compliance standards in an Agile environment.

Lead front-end development using Angular, design and review code, build scalable, resilient web applications, collaborate with stakeholders and cross-asset UI teams, follow agile practices, and drive improvements and best practices across UI projects.

Design and architect full-stack Java microservices applications, provide technical leadership, collaborate with stakeholders, implement integrations, optimize performance, and ensure security and compliance across development teams.

Design and implement automated test frameworks and data validation utilities for enterprise data platforms. Validate data transformations, pipelines, lineage, and performance across Databricks, Snowflake, Spark, Hadoop and cloud environments. Integrate tests into CI/CD, perform white-box and performance testing, investigate production defects, and collaborate with Data Engineering, Analytics, and business stakeholders to ensure P&C insurance data quality and regulatory readiness.

Build an internal web tool to browse and validate healthcare event data flowing through AWS cloud pipelines. Write SQL queries and views over large datasets, identify incomplete fields and schema mismatches, and surface data gaps. The internship provides experience with AWS architecture, CI/CD deployment, healthcare data, Agile workflows, large-scale data pipelines, and engineering automation.

Support and improve internal technology infrastructure by troubleshooting applications, servers, networks, and databases; building automations and integrations; managing SQL, cloud infrastructure, DevOps processes, CI/CD pipelines, deployments, and version control; improving system reliability and scalability; collaborating with teams; documenting procedures; and applying security best practices.

Develop and maintain Python software applications, backend services, APIs, integrations, and database solutions. Responsibilities include troubleshooting, testing, deployment, code review, performance monitoring, documentation, and collaboration with a distributed remote team. The role requires independent work, strong communication, and reliable delivery of maintainable, scalable software.