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Full Stack Developer Contract Jobs in Jacksonville, FL

Position Summary We're looking for a Full Stack Developer to help expand and refine the LEXSO (Layered Extended Security Operations) platform-a modular, microservice-based system designed to ...

The Full Stack Developer - Lead role is a core member of the Connected team responsible for researching, designing, developing, and optimizing innovative solutions on the Salesforce platform to ...

Java Full Stack Developer

Jacksonville, FL · On-site

$48.75 - $62.75/hr

Bachelor's degree in Computer Science, Software Engineering, or a related field Proven experience as a Java Developer, with a strong understanding of Java programming language and its ecosystem ...

(Full stack) Java/react Developer

Jacksonville, FL · Remote

$48.75 - $62.75/hr

(Full stack) Java/react Developer - Remote ARC Group has an immediate opportunity for a(Full stack ... This is starting out as a contract position running through February 2025 with strong potential to ...

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Full Stack Developer Contract information

See Jacksonville, FL salary details

$22

$54

$79

How much do full stack developer contract jobs pay per hour?

As of Jul 30, 2026, the average hourly pay for full stack developer contract in Jacksonville, FL is $54.91, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $63.27 per hour, depending on experience, location, and employer.

What are some common challenges Full Stack Developers face when working on contract projects?

As a contract Full Stack Developer, you may encounter challenges such as adapting quickly to new codebases, tools, and team workflows, since contract roles often require rapid onboarding. Balancing front-end and back-end tasks within tight deadlines can be demanding, especially when project requirements change or are not clearly defined. Additionally, frequent communication with both technical and non-technical stakeholders is essential to ensure alignment and successful project delivery. Staying organized and proactive in managing your workload will help you handle these challenges effectively.

What is a Full Stack Developer Contract?

A Full Stack Developer Contract refers to a temporary or project-based employment arrangement where a developer is responsible for both front-end and back-end aspects of web or software development. Full stack developers are skilled in multiple technologies, enabling them to handle databases, servers, systems engineering, and client-facing interfaces. Contract roles often provide flexibility for both the employer and the developer, and can range from short-term projects to longer engagements. These positions are typically filled by experienced professionals who can quickly adapt to different technologies and project needs.

What are the key skills and qualifications needed to thrive as a Full Stack Developer on contract, and why are they important?

To thrive as a Full Stack Developer on contract, you need strong proficiency in both front-end (e.g., JavaScript, HTML/CSS, frameworks like React or Angular) and back-end (e.g., Node.js, Python, Java, databases) development, typically demonstrated through a relevant degree or portfolio. Familiarity with version control systems (like Git), CI/CD pipelines, cloud platforms (AWS, Azure), and sometimes certifications in specific technologies is highly valued. Excellent problem-solving, time management, and communication skills help you collaborate effectively and deliver results within tight deadlines. These abilities ensure you can independently manage diverse project requirements and consistently deliver high-quality, scalable software solutions for clients.

What is the difference between Full Stack Developer Contract vs Front End Developer Contract?

AspectFull Stack Developer ContractFront End Developer Contract
Required SkillsProficiency in both front-end and back-end technologies, databases, server managementExpertise in HTML, CSS, JavaScript, UI/UX design, front-end frameworks
Work EnvironmentDevelops complete applications, often involved in both client and server-side tasksFocuses on user interface, visual elements, and client-side functionality
Common UsageUsed across startups, tech companies, and agencies needing versatile developersPrimarily in front-end design agencies, web development firms, and client-facing projects

Full Stack Developer Contract roles require a broad skill set covering both front-end and back-end development, making them suitable for versatile projects. Front End Developer Contract positions focus specifically on user interface and experience. Understanding these differences helps employers and freelancers choose the right role for their needs.

What are the most commonly searched types of Full Stack Developer jobs in Jacksonville, FL? The most popular types of Full Stack Developer jobs in Jacksonville, FL are:
What are popular job titles related to Full Stack Developer Contract jobs in Jacksonville, FL? For Full Stack Developer Contract jobs in Jacksonville, FL, the most frequently searched job titles are:
What job categories do people searching Full Stack Developer Contract jobs in Jacksonville, FL look for? The top searched job categories for Full Stack Developer Contract jobs in Jacksonville, FL are:
What cities near Jacksonville, FL are hiring for Full Stack Developer Contract jobs? Cities near Jacksonville, FL with the most Full Stack Developer Contract job openings:
Infographic showing various Full Stack Developer Contract job openings in Jacksonville, FL as of July 2026, with employment types broken down into 61% Full Time, 21% Part Time, 1% Temporary, and 17% Contract. Highlights an 82% Physical, 2% Hybrid, and 16% Remote job distribution, with an average salary of $114,210 per year, or $54.9 per hour.

Full Stack Developer

Constellis

FL • On-site, Remote

Full-time

Posted 12 days ago


Constellis rating

7.2

Company rating: 7.2 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

37th of 116 rated security


Job description

Position Summary
We're looking for a Full Stack Developer to help expand and refine the LEXSO (Layered Extended Security Operations) platform-a modular, microservice-based system designed to orchestrate real-time data from sensors, cameras, AI engines, and automation tools across security operations environments.
As a full stack engineer, you'll contribute across both frontend and backend domains, building scalable microservices, powerful APIs, and responsive user interfaces. You'll work alongside specialists in automation, sensor fusion, and distributed systems to solve complex challenges in a modern DevOps environment.
This is a great opportunity for someone with a few years of experience who wants to take ownership of major features and help drive architectural and system-level improvements in a fast-moving, impactful platform.
RESPONSIBILITES:
  • Design and develop backend services using FastAPI, Kafka, PostgreSQL, and Docker.
  • Build and maintain frontend interfaces using React, TypeScript, and real-time visual components (e.g., WebSockets, Mapbox).
  • Create and maintain REST APIs and Kafka consumers for automation and alerting workflows.
  • Integrate a wide range of devices and sensors (e.g., PTZ cameras, LiDAR, radar, drones) into reusable service modules.
  • Contribute to component design, service orchestration, and data modeling.
  • Participate in sprint planning, peer reviews, and CI/CD deployment workflows.
  • Debug, test, and optimize both backend and frontend features.
  • Collaborate using Git, GitHub, Jira, Confluence, and automated build pipelines.
  • Work is typically based in a remote environment and subject to frequent interruptions. Business work hours are Monday-Friday standard core hours, however some extended or weekend hours may be required.
  • Other duties as assigned.

QUALIFICATIONS:
  • Proficiency with Python (preferably FastAPI or similar frameworks)
  • Proficiency with JavaScript/TypeScript and React or another frontend framework
  • Experience designing and consuming REST APIs
  • Familiarity with relational databases (e.g., PostgreSQL) and schema design
  • Experience with Docker, Git-based workflows, and Agile teams
  • Strong problem-solving skills and attention to software quality
  • Preferred:
    • Exposure to:
      • Kafka, MongoDB, or OpenSearch/Elastic
      • js, Tailwind CSS, shadcn/ui
      • OAuth/JWT authentication flows (e.g., via Keycloak, Auth0)
      • Real-time systems: WebSockets, pub/sub architectures
      • IoT, robotics, or physical device integrations
      • CI/CD tooling: GitHub Actions, ArgoCD, Kubernetes
    • Bachelor's degree in Computer Science, Software Engineering, Electrical Engineering, or a related technical field is required. Candidates with equivalent degrees (e.g., Robotics, Mechatronics, Data Science, Cybersecurity) will also be considered.

BENEFITS
Constellis offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects its commitment to creating a diverse and supportive workplace.

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