Top Javascript Jobs in Miami, FL

Develop and maintain front-end, back-end, or full-stack features for an AI-native SaaS platform. Contribute to AI-powered capabilities, client deployments, integrations, troubleshooting, performance, reliability, and scalability. Collaborate with product, design, customer success, data, and international engineering teams while participating in code reviews, documentation, and continuous improvement.

Build and maintain scalable, internationalized React interfaces for a SaaS platform. Implement localization in front-end components, manage localization files, coordinate translation workflows, and validate localized builds across languages and regions. Partner with engineering, design, vendors, and localization teams to resolve UI and internationalization issues, support localization QA, and ensure release readiness. The role requires strong front-end development, localization engineering, testing, communication, and independent project management skills.

Build AI-powered applications, APIs, integrations, agentic workflows, dashboards, and marketing automations. Connect GoHighLevel with CRMs, databases, AI services, and external tools using webhooks, OAuth, and REST APIs. Rapidly prototype solutions with Replit and Lovable, troubleshoot and monitor automations, document systems, and identify opportunities to eliminate manual work. The role requires creative experimentation, strong independent problem-solving, and occasional travel to quarterly conferences and live sales events.

Manage and mentor software and systems engineers while remaining hands-on with Python, TypeScript, and SQL development. Lead architecture, cloud infrastructure, data pipelines, CI/CD, testing, security, HIPAA compliance, and system reliability. Partner with clinicians, product managers, and security teams to deliver healthcare technology solutions. Oversee technical initiatives, budgets, hiring, team culture, incident response, and engineering processes for a fully remote team.

Develop and integrate custom applications and third-party systems using frontend, backend, database, and event-driven technologies. Design, develop, test, review, document, troubleshoot, and support software solutions. Take ownership of complex technical challenges, participate in Agile ceremonies, mentor junior developers, collaborate with cross-functional teams, and contribute to technical planning and continuous improvement. Up to 10% domestic travel is required.

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.

Lead and architect scalable web systems, mentor frontend and backend developers, define coding standards and roadmaps, drive implementations using React/Next/Node/NestJS, produce technical documentation, conduct code reviews, and collaborate with product and DevOps to deliver secure, maintainable solutions.

Develop Java and Spring Boot microservices, REST APIs, and serverless AWS Lambda functions. Integrate Vue.js frontends, write automated JUnit and Mockito tests, manage CI/CD pipelines, deploy containerized applications to AWS EKS, and collaborate on scalable cloud-native systems. Preferred experience includes PostgreSQL, DynamoDB, Docker, and EKS monitoring and logging tools.

Develops, modernizes, tests, documents, and sustains software applications for NAVSUP BSC. Responsibilities include coding with .NET and related technologies, integrating systems, implementing cybersecurity controls, automating CI/CD pipelines, managing artifacts, troubleshooting production issues, conducting quality audits, and supporting secure cloud-native architectures. The role collaborates with engineering, security, operations, and government stakeholders in an Agile environment.

Supports the design and progressive ownership of Azure-based SaaS integrations, centralized data repositories, automated ETL/ELT pipelines, Power BI data models, and secure cloud workflows. Develops automation using Python, JavaScript, and JSON; troubleshoots APIs and authentication issues; documents integration processes; and collaborates with stakeholders. The role is intended for an early-career cloud engineer who will grow toward independently managing cloud data architecture and integration solutions.

Develop and maintain Tether’s peer-to-peer stack and expand its modular ecosystem of more than 1,500 public npm modules. Build production-scale Node.js applications, create reusable packages, write maintainable code, and perform testing and debugging. The role also involves collaborating within a globally distributed remote team. Preferred experience includes native Node.js extensions, lower-level bindings, network optimization, advanced networking, and open-source contributions.

Full‑stack staff engineer to ship web products end-to-end, iterate on and expand a suite of sales/CRM-focused tools, define engineering culture and best practices, and hire/mentor future engineers. Must move fast in a small team, engage with users, and solve new problems creatively.

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.

Designs, builds, scales, and operates distributed CI/CD services supporting millions of builds, tests, and releases. Develops code for Azure-based infrastructure spanning virtual machines, containers, and custom lab environments. Responsibilities include requirements analysis, architecture and design documentation, estimation, debugging, optimization, operational playbooks, on-call incident response, monitoring, reliability improvements, and mentoring engineers.

Build and operate production-grade software, APIs, workflows, and user experiences for Microsoft’s cloud datacenter inventory and asset management platforms. Responsibilities include translating ambiguous operational needs into technical solutions, applying AI-native engineering practices, improving automation, ensuring reliability and security, and owning features through design, implementation, deployment, monitoring, and continuous improvement. The role collaborates with product, program, datacenter operations, supply-chain, and engineering teams.

Provides technical leadership for architecture and evolution of large-scale distributed data platforms supporting Azure network telemetry. Designs streaming and batch systems, establishes reusable engineering patterns, drives cross-team technical strategy, and owns capabilities from design through production operations. Ensures scalability, reliability, security, performance, data quality, and operational excellence while mentoring engineers and influencing technical leaders. The role also involves architectural reviews, dependency management, risk reduction, and applying AI or machine learning approaches to operational systems.

Develop and improve Azure Kubernetes Service capabilities across Linux and Windows, building reliable container orchestration and cloud infrastructure at global scale. Responsibilities include advancing Kubernetes components, improving service quality, accelerating engineering velocity, automating incident prevention and remediation, and integrating AI tools into development workflows. The role focuses on distributed systems, containers, Kubernetes, DevOps tooling, and AI/ML workload infrastructure.

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.

Designs, develops, maintains, and supports healthcare application integrations and EHR connectivity. The role works with HL7, FHIR, REST, XML, JSON, Java, JavaScript, and integration engines such as Rhapsody or Mirth. Responsibilities include interface governance, authentication and security strategy, monitoring, troubleshooting, testing, change management, documentation, stakeholder communication, and occasional on-call production support.

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.

Perform load, stress, and endurance testing across e-commerce storefronts, internal SaaS tools, and AI agent services. Design test strategies, execute tests with tools like JMeter/Gatling, analyze observability metrics, identify bottlenecks in Node.js/NestJS, PostgreSQL, and Redis, and integrate performance tests into CI/CD while collaborating with SRE and backend teams.

Lead architecture, technical direction, implementation, and delivery across Scripture-centered web and mobile products. Translate product concepts into technical plans, review code and vendor work, ensure quality and security, and guide scalable serverless solutions. Mentor engineers, promote development and DevOps best practices, support AI adoption, and collaborate with product managers, ministry leaders, stakeholders, and external partners. The role is a remote individual-contributor position requiring occasional domestic travel and U.S. work eligibility.

Design, develop, test, and maintain scalable full-stack applications supporting Scripture access. Guide software and infrastructure decisions, diagnose technical issues, improve application performance and security, participate in Agile delivery, mentor engineers, conduct constructive code reviews, document systems, and lead AI-enabled software engineering improvements.