Senior Application Developer

Dexian

Jacksonville (FL)

On-site

USD 80,000 - 120,000

Full time

14 days+

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Benefits offered by this job

Competitive base salary
Full medical, dental, vision, and life insurance
401(k) with company match
Paid time off
Tuition assistance

Job summary

A leading technology company is seeking a Senior Application Developer in Jacksonville, Florida. This mid-senior level position involves developing modern applications, managing data structures, and working in an Agile environment. Candidates should have over 5 years of experience with JavaScript frameworks and back-end technologies. The company offers competitive salary, full benefits, and a collaborative work culture.

Qualifications

  • 5+ years of software development experience.
  • Proficiency in modern JavaScript frameworks.
  • Experience with API integration.
  • Familiarity with CI/CD practices.

Responsibilities

  • Develop and maintain web and mobile applications.
  • Design RESTful APIs and microservices.
  • Manage data structures with SQL and NoSQL databases.
  • Contribute to CI/CD pipelines.

Skills

Modern JavaScript frameworks
Node.js
API integration
Agile teamwork
SQL
NoSQL

Education

Bachelor's degree in Computer Science

Tools

React
Angular
PostgreSQL
MongoDB
Redis
Git
npm
Webpack
Gulp
Mocha
Jasmine
Karma

Job description

Overview

We're seeking a Senior Application Developer to join a collaborative, cross-functional team focused on building and enhancing scalable digital solutions. This is a hands-on development role supporting web and mobile applications used by a broad internal and external user base. The ideal candidate brings strong experience across modern front-end and back-end technologies and thrives in environments where performance, maintainability, and continuous improvement are top priorities.

Base pay range

$1.00/yr - $1.00/yr

Responsibilities
  • Develop and maintain enterprise web and mobile applications using JavaScript frameworks (React or Angular), Node.js, HTML5, and CSS/LESS
  • Design, build, and maintain RESTful APIs and microservices
  • Implement and manage data structures using relational and NoSQL databases (e.g., PostgreSQL, MongoDB, Redis)
  • Contribute to CI/CD pipelines using Git, npm, Webpack, and Gulp
  • Apply Test-Driven Development (TDD) practices using frameworks such as Mocha, Jasmine, or Karma
  • Participate in Agile team processes including sprint planning, standups, and retrospectives
  • Collaborate in system architecture reviews and performance tuning efforts
  • Maintain clear, organized, and accessible technical documentation
Qualifications
  • 5+ years of professional software development experience in a full-stack or application development role
  • Proficiency in modern JavaScript frameworks and backend development using Node.js
  • Experience with API integration and service-oriented architecture
  • Familiarity with CI/CD practices and development lifecycle tools
  • Hands-on experience with both SQL and NoSQL database technologies
  • Strong interpersonal and collaboration skills within Agile team environments
  • Bachelor's degree in Computer Science or equivalent practical experience
Preferred Experience
  • Familiarity with cloud platforms (e.g., Azure, AWS, or GCP)
  • Exposure to enterprise systems integration (e.g., CRM, identity management, analytics)
  • Understanding of DevOps principles and infrastructure automation
  • Passion for clean code, modern architecture, and continuous learning
What We Offer
  • Competitive base salary with performance-based incentives
  • Full medical, dental, vision, and life insurance starting day one
  • 401(k) with company match and additional employer contributions
  • Paid time off, holidays, and tuition assistance
  • A collaborative and innovation-focused team environment

If you're driven to create modern applications that solve real business problems with clean, scalable code - we'd love to connect.

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.

Seniority level
  • Mid-Senior level
Employment type
  • Full-time
Industries
  • Information Services
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