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Top Senior Level Javascript Jobs in Miami, FL

634+ Job Results
13 Days Ago
United States
Remote
196 Employees
Senior level
196 Employees
Senior level
Cloud • Software • Database
As a Senior Software Engineer in Customer Engineering, you will work alongside customers to resolve product-related issues, ensure product adoption, and improve satisfaction. You will drive issue resolution, identify improvements, and develop diagnostic tools to assist in troubleshooting and reduce mean time to resolution (MTTR).
13 Days Ago
United States
Remote
231 Employees
Senior level
231 Employees
Senior level
Fintech • Payments • Financial Services
The role involves collaboration with a cross-functional team, focusing on developing high-quality software solutions. Responsibilities include ensuring performance, scalability, and quality in software design, while documenting work for clarity and improvement of the software development lifecycle.
13 Days Ago
USA
Remote
893 Employees
83K-153K Annually
Senior level
893 Employees
83K-153K Annually
Senior level
Fintech • Payments • Financial Services
As a Senior Software Engineer, you will design and implement features for existing and new software products, perform coding, testing, and debugging, and interact with users to define system requirements. You will also complete documentation of installation and maintenance procedures.
13 Days Ago
USA
Remote
245 Employees
162K-187K Annually
Senior level
245 Employees
162K-187K Annually
Senior level
Healthtech • Information Technology
The Senior Engineer - Backend will design, code, test, and maintain production systems, leading complex projects and collaborating with a passionate team. Key responsibilities include working with backend technologies, developing APIs, ensuring system stability, and embracing a DevOps culture. This role also involves troubleshooting production issues and participating in on-call rotations.
Top Benefits:
401-K
401-K Matching
Company Equity
+28 More
13 Days Ago
United States
Remote
28,222 Employees
83K-138K Annually
Senior level
28,222 Employees
83K-138K Annually
Senior level
Retail • Sports
The Senior Software Engineer will join the Pricing team to design, develop, and support distributed back-end solutions using microservices and data pipelines. Responsibilities include collaborating with cross-functional teams, contributing to the product lifecycle, and mentoring fellow team members while ensuring the delivery of high-quality, enterprise-level features.
13 Days Ago
USA
Remote
49 Employees
133K-200K Annually
Senior level
49 Employees
133K-200K Annually
Senior level
Cloud • Software • Consulting
As a Senior Software Engineer at Rise8, you will work with clients to teach and implement agile software development practices, including TDD and design thinking. You will collaborate with clients and developers to deliver functional software rapidly while ensuring customer needs are met. Your role will involve constant learning, adapting to client feedback, and enhancing user-driven functionality.
14 Days Ago
USA
Remote
276 Employees
97K-160K Annually
Senior level
276 Employees
97K-160K Annually
Senior level
Fintech • Software • Financial Services
The Senior Quality Automation Engineer at FinQuery will develop and execute automated tests for the company's SaaS product, ensuring software quality and client satisfaction. Responsibilities include designing test plans, creating automated test scripts, and maintaining the testing framework. This role requires troubleshooting skills and participation in continuous improvement of testing processes.
14 Days Ago
USA
Remote
78 Employees
125K-225K Annually
Senior level
78 Employees
125K-225K Annually
Senior level
Artificial Intelligence • Machine Learning
As a Senior Fullstack Engineer, you will write maintainable server-side JavaScript, design MLOps functionality, and develop reusable React components. You will contribute to architectural decisions, engage in code reviews, and ensure high-performance systems for AI applications.
14 Days Ago
USA
Remote
95 Employees
Senior level
95 Employees
Senior level
Fintech • Financial Services
As a Senior Frontend Engineer at Seedify, you'll lead UI development using React, optimize web performance, ensure cross-browser compatibility, and collaborate closely with design and backend teams. You'll provide mentorship, maintain code quality, and implement CI/CD processes while adhering to accessibility and security best practices.
14 Days Ago
USA
Remote
623 Employees
Senior level
623 Employees
Senior level
Cloud • Software • Analytics
The Senior Software Engineer will lead the development of large-scale frontend applications, focusing on implementing design systems and enhancing user experiences. Responsibilities include mentoring team members, conducting code reviews, and collaborating with various stakeholders to deliver high-quality, reusable components. The engineer is expected to ensure quality execution and coach junior engineers effectively.
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