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Senior Javascript Developer Jobs in Florida (NOW HIRING)

Visium Resources, Inc.

Senior Software Developer

Miami, FL

$49.50 - $65.50/hr

The selected Senior Software Developer will be responsible for transitioning legacy systems (PEN ... JavaScript & jQuery - Strong grasp of core JavaScript concepts, DOM manipulation, asynchronous ...

TriOptus LLC

Application Developer - Senior

Miramar, FL · On-site

$87.70K - $120.60K/yr

Application Developer - Senior Location : Miramar, Florida Job Type: Contract Duration: 6 Months ... Experience with the Google Maps API and JavaScript * Perl * SQL skills

Visium Resources, Inc.

Senior Software Developer

Miami, FL

$49.50 - $65.50/hr

The selected Senior Software Developer will be responsible for transitioning legacy systems (PEN ... JavaScript & jQuery - Strong grasp of core JavaScript concepts, DOM manipulation, asynchronous ...

Navtech, Inc.

Senior React frontend developer

Miami, FL · On-site +1

$109.80K - $144.20K/yr

Senior React frontend developer Location : Miami, FL - 100% Remote Duration : 6 to 12 Months Visa ... What you'll bring: • Strong expertise in JavaScript (6+ years) with deep understanding of ...

Ubertal Inc

Senior .NET Developer

Tallahassee, FL · On-site

$52.25 - $66.50/hr

Senior .NET Developer Location: Tallahassee, FL (100% remote eligible)​ Duration: Approx. 16 ... JavaScript frameworks (Angular, Knockout, etc.), REST, XML, JSON, HTML, Python, CSS.​ * RDBMS ...

JS Consulting

Senior Software Developer - W2 ONLY

Miami, FL · On-site

$52.25 - $68.75/hr

Senior .Net Developer Location: Maimi, FL (Need Local) Duration: 12+Months Interview: WebEx Client ... JavaScript & jQuery - Strong grasp of core JavaScript concepts, DOM manipulation, asynchronous ...

Lorven Technologies

Senior ServiceNow Developer

Tampa, FL · On-site

$47.25 - $65.25/hr

Our client is looking Senior ServiceNow Developer below is the detailed requirements. Job Title ... Proficiency in JavaScript, Glide APIs, Flow Designer, Integration Hub. * Experience with Service ...

Lorven Technologies

Sr. ServiceNow Developer

Tampa, FL · On-site

$51 - $70.25/hr

Hi, Our client is looking Sr. ServiceNow Developer in Tampa, FL (Hybrid ) below is the detailed ... Proficiency in JavaScript, Glide APIs, Flow Designer, Integration Hub. * Experience with Service ...

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Senior Javascript Developer information

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How much do senior javascript developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for senior javascript developer in Florida is $45.14, according to ZipRecruiter salary data. Most workers in this role earn between $40.43 and $51.39 per hour, depending on experience, location, and employer.

What is a Senior Javascript Developer job?

A Senior JavaScript Developer is a highly experienced programmer specializing in JavaScript, including frameworks like React, Angular, or Node.js. They are responsible for designing, developing, and optimizing web applications, ensuring high performance and maintainability. Additionally, they provide technical leadership, mentor junior developers, and collaborate with cross-functional teams to deliver scalable solutions. Strong problem-solving skills, deep knowledge of JavaScript best practices, and experience with modern development tools are essential for this role.

What are the key skills and qualifications needed to thrive in the Senior Javascript Developer position, and why are they important?

To thrive as a Senior Javascript Developer, a strong command of JavaScript (including ES6+), advanced front-end frameworks (like React, Angular, or Vue), and back-end technologies (such as Node.js) are essential, along with several years of professional coding experience. Familiarity with version control systems (like Git), CI/CD pipelines, and relevant certifications (e.g., AWS Certified Developer or JavaScript certifications) is highly valued. Excellent problem-solving abilities, mentorship skills, and effective communication help developers collaborate and lead within cross-functional teams. These skills enable Senior Javascript Developers to build robust applications, guide junior team members, and drive innovation in fast-paced tech environments.

What are typical challenges faced by Senior Javascript Developers in day-to-day work?

Senior Javascript Developers often encounter complex challenges such as optimizing web application performance, ensuring code scalability and maintainability, and integrating with diverse APIs and services. They are also expected to troubleshoot legacy code and address security vulnerabilities, all while keeping up with the rapidly evolving JavaScript ecosystem. Collaborating with designers, product managers, and junior developers can add layers of complexity to project requirements. However, overcoming these challenges is rewarding and provides opportunities to shape technical strategy and influence best practices within the team.
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Senior Javascript Developer jobs near you
Senior Software Developer

Senior Software Developer

Visium Resources, Inc.

Miami, FL

$49.50 - $65.50/hr

Contractor

Posted 11 days ago

Job description

Introduction


Visium Resources has been asked to identify qualified candidates for this Senior Software Developer position. This position is a contract hire opportunity which is expected to be on-site for a duration of six months, in Miami, FL.


Job Description:


The selected Senior Software Developer will be responsible for transitioning legacy systems (PEN, MS Access, Mainframe) into Goldkey, ensuring data integrity and validation throughout the migration process. Expertise is crucial for embedding impervious Surface Reviews into Paving & Drainage workflows, optimizing the Building Permit process, and implementing automated assignment features. Will facilitate compliance with impervious surface review regulations, environmental and historical preservation requirements, and municipal sewer extension permits.



Qualified candidates would have the following:

C#-Proficient in object-oriented programming (OOP), .NET framework, debugging, and writing clean, maintainable code.
JavaScript & jQuery - Strong grasp of core JavaScript concepts, DOM manipulation, asynchronous programming, and AJAX for dynamic web interactions.
Oracle & SQL - Expertise in PL/SQL, query optimization, and writing efficient queries, stored procedures, and database normalization for structured data management.
MVC Framework - Ability to implement MVC architecture, routing, and security best practices to streamline development workflows.
Windows & Web Services - Experience with Windows application development, RESTful/SOAP APIs, and authentication mechanisms for secure system integrations.
SSIS & SSRS - Deep understanding of ETL processes, data transformations, performance tuning in SSIS, and designing, deploying and integrating reports in SSRS for efficient data reporting.
Experience with Large-Scale Systems - Practical knowledge of modernizing and integrating multiple applications, supporting permitting and review processes, and migrating legacy systems (PEN, MS Access, Mainframe) into modern platforms.
Project & Process Automation - Ability to work with automated workflows, develop customer facing applications, and implement online submission, tracking, invoicing, payments and ECM integration for enhanced operational efficiency.
Strong Communication & Collaboration Skills - Attention to detail, proficiency in written/verbal communication, and ability to coordinate with cross-functional teams, including analysts and vendors.

Prior work in government agencies or organizations managing large-scale data migrations and system integrations preferred.

________________________________________________________________________________________________


Visium Resources is an award-winning employment firm with a mission to match talented individuals with highly successful organizations. At Visium, our company"s success is based on your success. When you work with us, you are never 'just a number'. You are our most important asset. Here, you will know us by name through our regular visits to client sites and even occasional luncheons. We will always be there when you need assistance and will always go the extra mile to ensure that you are as successful as possible. Whether you're looking for contract, contract-to-hire or permanent opportunities, we firmly believe there is no employment agency that will work harder for you than Visium.
Visium Resources is an equal opportunity employer and values diversity. All employment is decided based on qualifications, merit and business need.