Top Senior Javascript Jobs in Miami, FL

Lead the development of mobile applications using React Native, ensuring high performance and collaboration with cross-functional teams. Mentor junior developers and optimize the app for user experience.

The Staff Software Engineer will lead technical decisions, mentor engineers, and design scalable systems for consumer-facing software at Stord.

Lead and grow a high-performing full‑stack engineering team, drive technical strategy and roadmaps, remove blockers, collaborate cross-functionally, and deliver scalable, secure healthcare software.

As a Senior Software Engineer (Backend), you will design and implement scalable applications, collaborate with agile teams, and mentor junior members while ensuring high code quality and performance.

Lead technical ownership of Fingerprint's website and marketing surfaces: architect CMS/headless transitions, build Framer/Gatsby components, maintain performance/security/SEO, implement experimentation and analytics, mentor engineers, and partner with Marketing to enable scalable content delivery.

Lead the design and implementation of incident, change management, and observability automation. Build integrations, IaC, and CI/CD tooling; define KPIs and dashboards; lead cross-functional initiatives; participate in on-call rotations; mentor engineers and drive continuous process and automation improvements.

Lead full-stack development of email and web services, design scalable architectures, monitor and improve email delivery and sender reputation, build prototypes, ensure reliability and security, participate in on-call rotation, and collaborate with designers and product teams.

Lead full-stack development and architecture for accounts and email services. Build prototypes and features, monitor email delivery and sender reputation, diagnose service issues, improve security/logging/performance/accessibility, conduct code reviews, collaborate on product and design, and participate in a shared on-call rotation to maintain reliable services.

Senior Full Stack Engineer responsible for designing, building, testing, and maintaining cloud-based web applications and APIs. Collaborate with product, design, and engineering teams to deliver scalable, secure microservices and improve internal tooling and platform reliability.

The Senior Front End Engineer will design, develop, and deploy web experiences, mentor junior engineers, and advocate for user-friendly solutions while engaging with cross-functional teams and ensuring high code quality.

The role involves designing and developing features for an IoT platform, writing scalable code, mentoring developers, and contributing to architectural decisions. It requires collaboration with cross-functional teams and participation in agile processes.

The Senior Back-End Software Engineer will design and write back-end code, mentor developers, and innovate the re-architecture of Tenna's product line, focusing on IoT solutions and microservices.

The Engineering Manager will lead a team of NetSuite engineers, guide technical decision-making, and collaborate across teams to deliver quality AR automation solutions.

The Senior DevOps Engineer will lead and optimize Tenna's cloud infrastructure, automate processes, and mentor engineering teams to improve delivery and performance.

Design, build, and optimize scalable, high-performance backend services and public APIs for global ticketing platforms; participate in design/code reviews, improve security against fraud/bots, and mentor junior engineers.

The Staff Site Reliability Engineer role involves leading architecture, automating GCP environment, defining SLIs and SLOs, mentoring teammates, and enhancing system reliability and performance.

The Senior Software Test Engineer will validate applications, execute test plans, perform manual/automated testing, and troubleshoot software issues. Requires expertise in SQL and Linux environments.

Lead and oversee full stack applications for Yahoo Search, ensuring architectural integrity and code quality while mentoring engineers and collaborating with cross-functional teams.

Develop scalable full-stack systems for an AI financial agent, build APIs, manage data pipelines, and collaborate on agent integration.

The VP of Engineering will lead Rezilient's technical organization, overseeing engineering strategy, team development, and cross-functional alignment to deliver innovative healthcare technology solutions.

The Senior Application Developer will develop data transmission APIs in MuleSoft, analyze traffic patterns, and coordinate with stakeholders for enhancements and troubleshooting.

Build end-to-end product features and intuitive interfaces/APIs for document and workflow management. Lead design and implementation, collaborate with engineering to ship polished products, monitor success, and optimize frontend performance.

The Senior Software Engineer will collaborate with teams to define and ship features, operate production systems, and enhance platform security and performance while mentoring peers.

The Senior Software Engineer will develop Flock's Video Management Software, focusing on low-latency live video and APIs while collaborating with cross-functional teams.

Lead a diverse engineering team to develop secure open source libraries, direct technical strategy, and maintain high-quality standards across projects.