Permanent Next Js Jobs in Florida (NOW HIRING)

Job Description
Overview
We're seeking a Full Stack Engineer with deep technical expertise across Java, C, and Python to design, develop, and maintain scalable applications that power our next-generation products and systems. The ideal candidate thrives in complex, high-performance environments and can work comfortably across both backend systems and modern front-end frameworks.
You'll collaborate with software engineers, DevOps, and product teams to deliver secure, efficient, and high-quality solutions across the entire software stack.
Key Responsibilities

• Design, develop, and maintain end-to-end software solutions using Java, C, and Python.
  
• Develop robust and efficient backend APIs, microservices, and system integrations.
  
• Write optimized C-based modules or services for high-performance components or legacy system integrations.
  
• Implement modern front-end interfaces using frameworks such as React, Angular, or Vue.js.
  
• Collaborate with DevOps to deploy and monitor applications in cloud or on-prem environments.
  
• Participate in code reviews, architecture discussions, and technical design sessions.
  
• Write unit, integration, and performance tests to ensure code reliability and maintainability.
  
• Troubleshoot, optimize, and refactor code for performance, scalability, and security.
  
• Contribute to CI/CD pipeline automation and development best practices.
  
• Collaborate cross-functionally with QA, data, and security teams to ensure successful product delivery.

Required Qualifications

• 5+ years of professional software development experience in a full stack or backend-focused role.
  
• Strong proficiency in Java (Spring Boot or similar), Python (Flask, Django, or FastAPI), and C/C++ for system-level development.
  
• Solid understanding of RESTful APIs, microservices, and multithreaded programming.
  
• Experience with front-end frameworks such as React, Angular, or Vue.
  
• Familiarity with databases (PostgreSQL, MySQL, MongoDB, or similar).
  
• Experience with Git, CI/CD tools, and containerization (Docker, Kubernetes).
  
• Working knowledge of Linux/Unix systems and basic networking principles.

Preferred Qualifications

• Experience with cloud environments (AWS, Azure, GCP).
  
• Knowledge of software security best practices and secure coding standards.
  
• Experience with data pipelines, machine learning integration, or IoT platforms is a plus.
  
• Bachelor's or Master's degree in Computer Science, Engineering, or related field.
  
• Familiarity with Agile development methodologies.

Kavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative.?
Job Requirements
Hybrid
By using best practices and optimal employee recruiting strategies, Kavaliro provides employers with employment solutions by providing the most qualified and professional employees, who can staff both project and permanent positions in order to ensure the ongoing success of all types of businesses. We use a streamlined-yet-thorough approach to staffing that saves our clients administrative time, resources and money.