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Sr Frontend Developer Jobs in Miami, FL (NOW HIRING)

Rumble - Career Page

Senior Back-End Developer

Miami, FL · On-site

$159K - $176K/yr

Working knowledge of front-end technologies such as JavaScript or TypeScript, HTML, and CSS, along with the willingness to jump into any project when needed. Preferred Qualifications * Experience ...

Jazwares

Senior Software Developer

Plantation, FL · On-site

$52 - $68.50/hr

As the Senior Software Developer, you will serve as a key technical leader within the development ... Serve as a subject matter expert in Python/Django back-end development and React front-end ...

Jazwares

Senior Software Developer

Plantation, FL

$52 - $68.50/hr

As the Senior Software Developer, you will serve as a key technical leader within the development ... Serve as a subject matter expert in Python/Django back-end development and React front-end ...

Prophecy Technologies

ReactJs Senior Developer

Sunrise, FL · On-site

$52 - $68.75/hr

This role is for a Senior ReactJs Developer with extensive experience in enterprise-level ... Enforce best practices for front-end development. * Engage hands-on in Analysis, Design ...

Prescient Edge

Senior Software Developer

Doral, FL · On-site

$52.25 - $68.75/hr

Job Title Senior Software Developer Location Doral, FL 33122 US (Primary) Category Intelligence Job ... Bachelor's degree in computer sciences or 5+ years of front-end development experience with a ...

Photon

Sr Developer - React JS - Tampa

Sunrise, FL

$99K - $115K/yr

Implement frontend solutions using React.js, TypeScript, and modern web technologies. * Strong ... Familiarity with CI/CD pipelines and DevOps workflows. * Good to have - Experience with Next.js ...

Photon

Sr Developer - React JS - Tampa

Sunrise, FL · On-site

$99K - $115K/yr

Implement frontend solutions using React.js, TypeScript, and modern web technologies. * Strong ... Familiarity with CI/CD pipelines and DevOps workflows. * Good to have - Experience with Next.js ...

Dellfor Technologies

senior .net developer

Florida City, FL

$50.50 - $64.50/hr

Write modular, secure, and well tested front-end code (JS, HTML, CSS), middle-tier services (C# ... Technical Knowledge and Skills Senior .Net Developer shall possess 7+ years technical knowledge and ...

The Flowery

Senior Full-Stack Engineer

Homestead, FL

Senior Full-Stack Engineer | Reports to: CMTO | Location: Remote Job Overview: The Flowery (New ... It is not a frontend-only position * It is not a DevOps-only position * It is not a management-only ...

The Flowery

Senior Full-Stack Engineer

Homestead, FL

Senior Full-Stack Engineer | Reports to: CMTO | Location: Remote Job Overview: The Flowery (New ... It is not a frontend-only position * It is not a DevOps-only position * It is not a management-only ...

Royal Caribbean Cruise Line

Senior Software Engineer

Miami, FL · On-site

$117K - $154K/yr

... DevOps tooling across cloud platforms. Essential Duties and Responsibilities * Lead the design ... Strong frontend experience with React, TypeScript, JavaScript, HTML, CSS (familiarity with state ...

Conch Technologies Inc

.Net Developer

Miami, FL · On-site

$46.25 - $61/hr

The ideal candidate will have expertise in C#, .NET 6/7/8, front-end development with Angular or ... Best regards, Sai Koushik Bezawada Senior US IT Recruiter Desk: 380-999-9016 Email: koushik.b ...

RealPage, Inc.

Software Engineer III

Miami, FL · Remote

$107K - $182K/yr

Overview The Software Engineer III is a senior engineer who owns complex features, provides ... Own front-end architecture decisions: component structure, state management, performance ...

Lennar USA

Sr Software Engineer

Miami, FL · On-site

$120 - $180/hr

Work on both the front-end using React and back-end (using technologies such as Node.js, Python, or ... Collaborate with DevOps and platform teams to integrate applications into CI/CD pipelines and ...

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All JobsSr Frontend Developer JobsSr Frontend Developer Jobs in Miami, FL

Sr Frontend Developer information

See Miami, FL salary details

$40.6K

$105.6K

$148.7K

How much do sr frontend developer jobs pay per year?

As of Aug 29, 2026, the average yearly pay for sr frontend developer in Miami, FL is $105,603.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,500.00 and $115,700.00 per year, depending on experience, location, and employer.

What is a Sr Frontend Developer?

Sr Frontend Developers are experienced software engineers who specialize in building and optimizing the user interfaces of web applications. They are responsible for translating design mockups into interactive, responsive, and accessible web pages using technologies like HTML, CSS, and JavaScript frameworks (such as React, Angular, or Vue). In addition to coding, Sr Frontend Developers often lead technical decisions, mentor junior developers, and collaborate closely with designers and backend engineers to deliver high-quality user experiences. Their expertise ensures that web applications are visually appealing, performant, and user-friendly.

What are the key skills and qualifications needed to thrive as a Sr Frontend Developer?

To thrive as a Sr Frontend Developer, you need deep expertise in HTML, CSS, JavaScript, and modern front-end frameworks like React or Angular, usually backed by a degree in computer science or equivalent experience. Advanced knowledge of tools such as Git, Webpack, RESTful APIs, and proficiency with testing frameworks is typically required. Outstanding problem-solving abilities, strong collaboration, and effective communication set top performers apart in this role. These skills ensure the delivery of high-quality, user-friendly interfaces and seamless teamwork in fast-paced development environments.

What are some common challenges faced by Sr Frontend Developers when working on cross-functional teams?

Sr Frontend Developers often collaborate closely with backend engineers, UX/UI designers, and product managers. A common challenge in these environments is ensuring clear communication of technical requirements and design expectations to avoid misunderstandings that can lead to rework. Balancing user experience with technical feasibility is another frequent hurdle, especially when negotiating priorities between design vision and performance constraints. Effective Sr Frontend Developers proactively bridge gaps through strong documentation, regular alignment meetings, and by advocating for best practices in both development and design.

What is the difference between Sr Frontend Developer vs Frontend Developer?

AspectSr Frontend DeveloperFrontend Developer
Required ExperienceTypically 5+ years, leadership skills1-3 years, entry to mid-level
ResponsibilitiesAdvanced coding, mentoring, project leadershipImplementing UI features, bug fixes
Skills & CertificationsExpertise in JavaScript, frameworks, leadershipHTML, CSS, JavaScript basics
Work EnvironmentSenior roles in teams, project planningDevelopment teams, collaborative projects

The main difference between a Sr Frontend Developer and a Frontend Developer lies in experience, responsibilities, and leadership. Senior developers handle complex tasks, mentor others, and lead projects, while frontend developers focus on implementing features and fixing bugs. Both roles require strong JavaScript, HTML, and CSS skills, but senior roles demand more experience and strategic input.

What are popular job titles related to Sr Frontend Developer jobs in Miami, FL?

For Sr Frontend Developer jobs in Miami, FL, the most frequently searched job titles are:

What job categories do people searching Sr Frontend Developer jobs in Miami, FL look for?

The top searched job categories for Sr Frontend Developer jobs in Miami, FL are:

What cities near Miami, FL are hiring for Sr Frontend Developer jobs?

Cities near Miami, FL with the most Sr Frontend Developer job openings:

Sr Frontend Developer jobs near you
Infographic showing various Sr Frontend Developer job openings in Miami, FL as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution, with an average salary of $105,603 per year, or $50.8 per hour.

Senior Back-End Developer

Rumble - Career Page

Miami, FL • On-site

$159K - $176K/yr

Full-time

Re-posted 16 days ago

Job description

About RUM Group Inc.
RUM Group Inc. is an AI infrastructure and video company. Its Quake AI business delivers AI compute as a service, operating AI data centers including GPU and CPU compute, storage, and networking at scale. Rumble, RUM Group's video business and the original tenant of Quake AI, provides creators and enterprises a full suite of video technologies, unlocking reach, scale, and monetization. RUM Group is building the rails of the agentic-first enterprise: the AI compute, cloud infrastructure, and trust layer for the agentic AI future, advancing RUM Group's mission to maximize the power of human imagination. For more information visit www.rum.group.
Rumble is seeking a Senior Back-End Developer to design, build, and maintain high-performance server-side systems that power a large-scale video platform serving millions of users. This is a senior individual contributor role for someone who can own backend systems end to end, improve them in production, and make strong technical decisions as scale, complexity, and performance demands grow.
Our environment centers on backend services, data-intensive application logic, and production systems that must perform reliably at high scale. You should be comfortable working across PHP, MySQL, caching layers, APIs, Linux environments, and legacy systems, while also partnering effectively with front-end engineers to connect user-facing components to server-side logic.
You'll work closely with engineering partners to turn requirements into clear technical plans, apply strong systems design fundamentals to complex backend problems, and make sound implementation decisions across application, data, and infrastructure layers.
Responsibilities
Design and evolve scalable backend systems for a high-traffic video platform, with a focus on performance, maintainability, and long-term reliability. This includes building APIs, optimizing MySQL schemas and queries, implementing effective caching strategies with Memcached and Redis, and supporting background jobs or data-processing workloads that operate at significant scale.
The role also includes maintaining and modernizing legacy code, integrating front-end components with backend logic, and contributing to technical direction through code reviews, reusable patterns, and sound architectural judgment.
Qualifications
  • 8+ years of experience in back-end development, including strong experience building production systems at scale.
  • 10+ years of experience with object-oriented programming languages, including 5+ years working with PHP and modern PHP practices such as PHP 8+.
  • Strong experience with MySQL, including schema design, indexing, and query optimization, along with hands-on experience using caching systems such as Memcached and Redis.
  • In-depth understanding of web development fundamentals, HTTP protocols, and Linux server environments, including reading logs and troubleshooting production issues.
  • Working knowledge of front-end technologies such as JavaScript or TypeScript, HTML, and CSS, along with the willingness to jump into any project when needed.
Preferred Qualifications
  • Experience with video technologies, containers, codecs, or live streaming environments.
  • Experience with NGINX, WebSocket-based communication, BASH scripting, networking fundamentals, or static analysis tools such as PHPStan.
  • Degree in Computer Science, Engineering, or a related field.
  • Experience modernizing legacy PHP applications, working with server-side rendering architectures, or contributing to CI/CD and automated testing practices such as PHPUnit.
Annual Compensation Range
$159,000 - $176,000 USD base + benefits + equity
Note: The salary range listed for this position is a good faith estimate based on experience, qualifications, and internal compensation structure. The actual salary offered varies depending on the candidate's skill level and experience. This posting refers to an active vacancy within the organization.
Why Our Team Loves Working Here:
  • We are making a significant financial impact for our video creator community; we're proud of their success stories
  • We enjoy challenging the status quo and going head-to-head against Big Tech
  • We aren't afraid to try new things; we act fast and want to win
  • We pay competitive salaries and provide great benefits

EEO Statement:
RUM Group Inc. is an equal opportunity employer. We promote an equal playing field where everyone has the same opportunities regardless of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability status, or any other applicable characteristics protected by law. RUM Group Inc. is an active participant in the e-verify program.
Physical demands of the position:
While performing the duties of this job, the employee is regularly required to sit for prolonged periods of time while using a computer and/or keyboard. The employee is required to communicate verbally and hear. The employee may be required to walk, reach with hands and arms, balance, and stoop or kneel. The employee may occasionally be required to lift and/or move up to 15 pounds. Specific vision abilities required by this job include clarity of vision at approximately 20 inches or less (i.e., working with small objects or reading small print), including the use of computers.

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