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Contract Java Developer Startup Jobs in Missouri

Staffingine LLC

WCS Developer

Springfield, MO · On-site

Contract * Design develop and maintain scalable ecommerce solutions using IBM WebSphere Commerce ... HTML/HTML5,J2EE,Java,JavaScript,MySQL,Apache Struts, HCL Commerce, Java Server Pages (JSP ...

Adidev Technologies Inc

Android Developer

Saint Louis, MO · On-site

$30 - $40/hr

Hundreds of Fortune 1000 and innovative startup clients with thousands of successful projects ... Highly Competitive, commensurate with expertise Type: Full-time (W2 or Contract 1099), 40 hours per ...

Sigla, LLC

Software Engineer

Saint Louis, MO · On-site

Louis based startup studio. In other words, we're a tech startup that creates tech startups. We ... Ideally looking for a full stack JavaScript developer with experience in Angular and Node. We value ...

Sigla, LLC

Software Engineer

Saint Louis, MO

Louis based startup studio. In other words, we're a tech startup that creates tech startups. We ... Ideally looking for a full stack JavaScript developer with experience in Angular and Node. We value ...

Lorven Technologies

Sr. SDET - O Fallon, MO

Mcfall, MO · On-site

$44.75 - $57.50/hr

Title : Sr. SDET Position: Contract (W2)/ Fulltime Location: O'Fallon, MO Duration : 12 Months Key Skills and Experience: * Hands on Java/Rest API testing experience * Test automation, Ops gating ...

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Contract Java Developer Startup information

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 are the key skills and qualifications needed to thrive as a Contract Java Developer at a startup, and why are they important?

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 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 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 Missouri? For Contract Java Developer Startup jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Contract Java Developer Startup jobs in Missouri look for? The top searched job categories for Contract Java Developer Startup jobs in Missouri are:
What cities in Missouri are hiring for Contract Java Developer Startup jobs? Cities in Missouri with the most Contract Java Developer Startup job openings:
Contract Java Developer Startup jobs near you
Commissioning & Startup Manager

Commissioning & Startup Manager

Crossland Heavy Contractors

Kansas City, MO • On-site

Full-time

Re-posted 18 days ago

Job description

About the Role:
Crossland Heavy is seeking an experienced Commissioning & Startup Manager to lead project commissioning of Water & Wastewater Treatment Plant projects. The ideal candidate will have a strong background in commissioning & startup, particularly in the Water and Wastewater sector. This role will be pivotal in ensuring the successful completion of large treatment plant contracts with a focus on meeting project schedules, adhering to safety standards, ensuring risk mitigation, & obtaining operational readiness. This position will report to senior project & division leadership.
Responsibilities:
  • Lead the development and execution of commissioning and startup plans aligned with project scope, schedule, and budget.
  • Execute Commissioning & Startup of Water & Wastewater Treatment Plants
  • Attend daily morning coordination meetings with Electrical Subcontractor, I&C Subcontractor, & Crossland Heavy Team
  • Provide regular updates and reports to senior management regarding project progress, risks, and any potential issues.
  • Develop and maintain detailed project schedules for commissioning & startup, coordinating with management and other subcontractors
  • Direct the development of written procedures for testing, cleaning, functional verification, and initial startup of major plant equipment and systems.
  • Manage client, vendor, and subcontractor coordination for the startup of completed systems and oversee training programs and materials for process plant equipment.
  • Provide technical leadership and oversight for system integration, performance testing, and operational validation.
  • Oversee documentation of the commissioning process, including commissioning data, as-built documentation, O&M manual inputs, and design feedback.
  • Performs device loop checks per subsystem start-up packages.
  • Observe or perform required functional testing of equipment and systems.
  • Verifies equipment installation per design.
  • Prepare equipment and subsystem turnover documentation.
  • Supports plant operation during startup and initial operations.
  • Communicate clearly and concisely, both verbally and in writing, to executive leadership, clients, and field teams.
  • Recognize the importance of client satisfaction as central to successful project delivery and long-term business growth.
  • Maintain a positive and solution-oriented approach to work, providing open and honest feedback across project teams.

Basic Qualifications:
  • Four-year degree in Engineering, Construction Management, Electrical/I&C, Business Administration, Science, or other similar field of study.
  • 5+ years' experience in commissioning & start up.
  • 1+ years of supervisory experience.
  • Experience in the water/wastewater industry or applicable industrial construction responsibilities.
  • Proficient in interpreting and understanding technical manuals, drawings, blueprints, schematics, and diagrams.
  • Strong understanding of methods and techniques for maintaining and repairing water/wastewater plant equipment, machinery, and related facilities.
  • Proficient with Bluebeam and Microsoft Office, specifically Microsoft Word and Excel.
  • Experience using project management software such as Procore & Primavera P6
  • Ability to travel would be preferred

EOE M/F/D/V
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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