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Developer Startup Jobs in Missouri (NOW HIRING)

Premium Mechanical & Automation, Inc.

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HVAC Controls Technician

Jackson, MO · On-site

$26.50 - $35/hr

VFD programming / startup * Controls troubleshooting / repair Required skills: * Understanding / following control logic * Comprehending control drawings, wiring schematics, project blueprints, etc.

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$16

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How much do developer startup jobs pay per hour?

As of Jun 3, 2026, the average hourly pay for developer startup in Missouri is $49.56, according to ZipRecruiter salary data. Most workers in this role earn between $37.88 and $60.67 per hour, depending on experience, location, and employer.

What is a Developer Startup job?

A Developer Startup job typically involves building and scaling software products for early-stage companies. Developers in startups often work across multiple areas, including frontend, backend, and infrastructure, due to smaller team sizes. They need to adapt quickly, solve complex problems, and collaborate closely with founders and other team members. The role may also involve rapid prototyping, optimizing code for scalability, and integrating new technologies as the business evolves. It's a dynamic position that requires flexibility, creativity, and a strong problem-solving mindset.

What are the key skills and qualifications needed to thrive in the Developer Startup position, and why are they important?

To thrive as a Developer at a startup, you need strong coding abilities, familiarity with agile development methodologies, and a solid understanding of software engineering principles, often evidenced by a degree in computer science or related field. Experience with modern programming languages, cloud platforms, version control systems like Git, and sometimes full-stack or DevOps tools is highly valued. Resourcefulness, adaptability, and effective communication are vital soft skills in the fast-paced startup environment. These skills and qualities are essential for rapidly building and iterating products, collaborating with small teams, and responding swiftly to changing business needs.

What are some unique challenges developers face when working at a startup compared to larger companies?

Developers at startups often handle a wider range of responsibilities, from designing system architecture to fixing urgent bugs, due to smaller team sizes and limited resources. The work environment tends to be fast-paced and dynamic, with priorities and product goals that can rapidly change in response to user feedback or market needs. This means developers must be adaptable, self-driven, and comfortable with ambiguity, frequently multitasking and picking up new technologies as needed. However, this also creates significant opportunities for professional growth, hands-on experience with various technologies, and a direct impact on the product and company’s success.
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Developer Startup jobs near you
Infographic showing various Developer Startup job openings in Missouri as of May 2026, with employment types broken down into 84% Full Time, 3% Part Time, and 13% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $103,091 per year, or $49.6 per hour.
Commissioning & Startup Manager

Commissioning & Startup Manager

Crossland Heavy Contractors Inc

Kansas City, MO • On-site

Full-time

Posted 6 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

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