Senior Application Developer
Job details
Location
Jacksonville, FL
Job description
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.
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 a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations worldwide. As one of the largest IT staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was formed in 2023 through the merger of DISYS and Signature Consultants. Combining the best elements of its core companies, Dexian's platform connects talent, technology, and organizations to produce game-changing results that help everyone achieve their ambitions and goals. Dexian's brands include Dexian DISYS, Dexian Signature Consultants, Dexian Government Solutions, Dexian Talent Development and Dexian IT Solutions. Visit https://dexian.com/ to learn more. 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.
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