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Contract Java Developer Startup Jobs in Seminole, FL

Disys

Bigdata Engineer

Tampa, FL · On-site

$52.75 - $69.75/hr

Tampa, FL Duration: 12+ Months Contract to hire Job Responsibilities: Principal Responsibilities ... Strong Java skills with experience in web services and web development is required. Hands on ...

Disys - Oak Brook

Bigdata Engineer

Tampa, FL · On-site

$52.75 - $69.75/hr

Tampa, FL Duration: 12+ Months Contract to hire Job Responsibilities: Principal Responsibilities ... Java, Python, Perl and shell scripting. • Design and create data pipelines to maintain stable ...

whartonsmith

Project Engineer

Tampa, FL · On-site

Coordinate facility startup activities and production planning * Prepare, review and process ... Contract document distribution to jobsite, vendors, subcontractors * Coordinate subcontractors

Wharton-Smith

Project Engineer

Tampa, FL · On-site

Coordinate facility startup activities and production planning * Prepare, review and process ... Contract document distribution to jobsite, vendors, subcontractors * Coordinate subcontractors

whartonsmith

Project Engineer

Tampa, FL · On-site

Coordinate facility startup activities and production planning * Prepare, review and process ... Contract document distribution to jobsite, vendors, subcontractors * Coordinate subcontractors

whartonsmith

Project Engineer

Tampa, FL · On-site

Coordinate facility startup activities and production planning * Prepare, review and process ... Contract document distribution to jobsite, vendors, subcontractors * Coordinate subcontractors

whartonsmith

Project Engineer

Tampa, FL · On-site

Coordinate facility startup activities and production planning * Prepare, review and process ... Contract document distribution to jobsite, vendors, subcontractors * Coordinate subcontractors

whartonsmith

Project Engineer

Tampa, FL · On-site

Coordinate facility startup activities and production planning * Prepare, review and process ... Contract document distribution to jobsite, vendors, subcontractors * Coordinate subcontractors

SourceTek

QA Automation Analyst

Tampa, FL · On-site

... contract-to-hire and permanent positions. Privately-held and founded in 2013, SourceTek is ... Strong in Java programming (Core JAVA) • Experience using Selenium Grid is preferred. • ...

Wharton-Smith

Project Engineer

Tampa, FL · On-site

Coordinate facility startup activities and production planning * Prepare, review and process ... Contract document distribution to jobsite, vendors, subcontractors * Coordinate subcontractors

whartonsmith

Project Engineer

Tampa, FL · On-site

Coordinate facility startup activities and production planning * Prepare, review and process ... Contract document distribution to jobsite, vendors, subcontractors * Coordinate subcontractors

Leidos

Senior Full Stack Application Developer

Tampa, FL · On-site

$107K - $195K/yr

We're looking for an experienced Senior Full Stack Applicatoin Developer to support a Contract ... NET Core, Java, or Python * Experience with SQL/PostgreSQL and NoSQL databases * Knowledge of ...

XTEND

NPI Engineer

Tampa, FL · On-site

Maintain continuous technical communication with Contract Manufacturers (EMS) and strategic ... Self-motivated and capable of operating in a fast-paced startup environment. Preferred ...

JLL

Senior Commissioning Engineer

Tampa, FL

Develop startup and test forms, functional test scripts, and integrated systems test scripts while ... Project & Contract Management Protect JLL's contractual position and ensure all work meets ...

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Showing results 41-60

All JobsContract Java Developer Startup JobsContract Java Developer Startup Jobs in Seminole, FL

Contract Java Developer Startup information

See Seminole, FL salary details

$14

$52

$71

How much do contract java developer startup jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for contract java developer startup in Seminole, FL is $52.66, according to ZipRecruiter salary data. Most workers in this role earn between $45.53 and $58.94 per hour, depending on experience, location, and employer.

What does a contract Java developer do at a startup?

A Contract Java Developer at a startup is responsible for designing, developing, and maintaining Java-based applications on a temporary basis, usually to help accelerate specific projects or fill short-term talent gaps. They often work on building scalable backend systems, integrating APIs, and ensuring the product can rapidly evolve as the startup grows. Their work may also involve troubleshooting, optimizing performance, and collaborating closely with other developers, designers, and product managers. Because startups are fast-paced environments, contract developers are expected to adapt quickly and deliver results within tight deadlines.

What are the key skills and qualifications needed to thrive as a contract Java developer at a startup?

To excel as a Contract Java Developer in a startup environment, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development lifecycles, usually supported by relevant experience or a computer science degree. Familiarity with frameworks like Spring Boot, version control systems (e.g., Git), build tools (e.g., Maven or Gradle), and cloud platforms is often required. Outstanding problem-solving ability, adaptability, and clear communication skills help you collaborate effectively and respond to rapidly changing project needs. These skills and qualities enable you to deliver robust, scalable solutions quickly and efficiently, which is critical in the fast-paced, resource-constrained startup setting.

What are some common challenges contract Java developers face when working at startups, and how can they prepare for them?

Contract Java Developers at startups often face fast-paced environments with shifting priorities and limited documentation. Adapting quickly to new codebases, collaborating with small, cross-functional teams, and managing ambiguity are frequent challenges. To prepare, developers should brush up on agile methodologies, familiarize themselves with popular Java frameworks, and be proactive in communicating with stakeholders. Demonstrating flexibility and strong problem-solving skills will help ensure a successful contract period.

What is the difference between Contract Java Developer Startup vs Contract Java Developer Enterprise?

AspectContract Java Developer StartupContract Java Developer Enterprise
CredentialsJava certification, relevant experienceJava certification, relevant experience
Work EnvironmentFast-paced, innovative, small teamsStructured, larger teams, formal processes
Employer & IndustryStartups, tech, e-commerceLarge corporations, finance, healthcare
Search & Comparison IntentYesYes

The main difference between a Contract Java Developer Startup and a Contract Java Developer Enterprise lies in the work environment and company size. Startups typically offer a dynamic, fast-paced setting with smaller teams, while enterprises provide a more structured environment with larger teams and formal processes. Both roles require similar credentials and are sought after by companies in different industry sectors.

What are popular job titles related to Contract Java Developer Startup jobs in Seminole, FL?

For Contract Java Developer Startup jobs in Seminole, FL, the most frequently searched job titles are:

What job categories do people searching Contract Java Developer Startup jobs in Seminole, FL look for?

The top searched job categories for Contract Java Developer Startup jobs in Seminole, FL are:

What cities near Seminole, FL are hiring for Contract Java Developer Startup jobs?

Cities near Seminole, FL with the most Contract Java Developer Startup job openings:

Contract Java Developer Startup jobs near you
Infographic showing various Contract Java Developer Startup job openings in Seminole, FL as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $109,524 per year, or $52.7 per hour.

Senior Web Developer - Data Visualization (TS/SCI)

Cadence Coalition LLC

Tampa, FL • On-site

Full-time

Posted 18 days ago

Job description

Location: MacDill Air Force Base, Tampa, Florida

Clearance: Active TS/SCI

Employment Type: Full-time, contingent upon contract award

Travel: Minimal

About Cadence Coalition

Cadence Coalition is a mission-focused IT and intelligence services firm supporting the Department of Defense and the national security community. We build small, senior, tightly integrated teams that embed directly with our government customers and stay on mission for the long haul. Our work spans data engineering and analytics, command-and-control integration, and operational planning support for combatant commands. We hire people who have done the mission, we pay them accordingly, and we keep them on programs where their experience compounds instead of getting reset every recompete.

About the Role

Cadence Coalition is building the team for a U.S. Central Command operational enterprise services program. We are seeking a Senior Web Developer to serve as Key Personnel on the Information Management Development and Data Visualization Team, turning complex operational data into decision-quality dashboards and analytic products for USCENTCOM leadership.

This is a named, proposal-critical role. The selected candidate will be identified by name in our proposal and must be available to begin work on the contract start date.

What You'll Do
  • Design, build, and sustain interactive dashboards, visualizations, and reporting products supporting operational and strategic decision-making across the USCENTCOM enterprise.
  • Develop and maintain data models, ETL pipelines, and data warehouse structures supporting automated ingestion from authoritative sources.
  • Perform data cleansing, tagging, transformation, curation, cataloging, schema management, lineage tracking, monitoring, and alerting.
  • Build secure, scalable, highly available, and fault-tolerant data pipelines in accordance with DoD security requirements.
  • Coordinate with the USCENTCOM Chief Data Officer, the Operations Directorate Executive Data Officer, and applicable boards, bureaus, centers, cells, and working groups on data governance and standards.
  • Translate mission-owner requirements into functional analytic products and iterate with users to refine them.
  • Support integration of emerging technologies, including AI/ML capabilities, into the analytic environment.
Required Qualifications
  • Minimum of five (5) years of experience within the past ten (10) years in data modeling, ETL processes, and data warehousing.
  • Experience with SQL and NoSQL databases (Oracle, MySQL, MongoDB).
  • Master's degree required
  • Recent experience (within the past ten years) in data visualization using Tableau, Power BI, Maven Smart Systems, QLIK, or equivalent.
  • Demonstrated ability to transform complex datasets into actionable dashboards and reports.
  • Functional proficiency in Python, Java, C#, or JavaScript.
  • Active TS/SCI security clearance.
  • S. citizenship.
Desired Qualifications
  • Recent Agile/DevOps experience.
  • Working knowledge of AWS GovCloud and/or Azure Government.
  • Experience applying AI/ML to data analytics, including supervised, unsupervised, and reinforcement learning; generative AI; large language models; or multimodal AI.
  • Experience with data lakes, lakehouses, or DoD and combatant command data catalogs.
  • Prior support to a combatant command, the Joint Staff, or a Service-level headquarters.
  •  
What We Need From You Up Front

This position is proposed as Key Personnel. Selected candidates will be asked to provide a current resume mapped to the qualifications above with month and year detail for each relevant assignment, complete a Key Personnel Qualification Matrix, and sign a Letter of Commitment confirming availability to begin work on the project start date. Employment is contingent on contract award to our team.

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