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Developer Startup Jobs in Missouri (NOW HIRING)

Controls Engineer II

Hermann, MO

$78K - $101K/yr

The Controls Engineer is responsible for implementing and commissioning controls solutions for ... Debug and commission systems during build, integration, and startup * Support selection and ...

Controls Engineer II

Hermann, MO · On-site

$78K - $101K/yr

The Controls Engineer is responsible for implementing and commissioning controls solutions for ... Debug and commission systems during build, integration, and startup * Support selection and ...

Job Title: R&D Packaging Engineer Job Type: Contract-Hybrid Duration: 6 Months Location: Kansas ... Experience in new production startup process * Experience using Interspec, Optiva or a similar ...

Control Systems Developer I Location: Any U.S. CRB office (Preferred: Kansas City, Omaha, or St ... Travel up to 35% may be required for system installation, testing, and startup at client facilities.

Control Systems Developer I Location: Any U.S. CRB office (Preferred: Kansas City, Omaha, or St ... Travel up to 35% may be required for system installation, testing, and startup at client facilities.

Free From Market is a VC-backed, social enterprise startup with the mission to empower everyone to ... Understanding of DevOps and DevSecOps principles and practices Preferred Skills: * Experience with ...

Lead Software Engineer

Kansas City, MO · On-site

$160K - $180K/yr

Free From Market is a VC-backed, social enterprise startup with the mission to empower everyone to ... Understanding of DevOps and DevSecOps principles and practices Preferred Skills: * Experience with ...

We're a fast-moving team, and this role is an opportunity to join an early-stage startup as one of ... developer integrations (API/CLI, SDK), plugins)work directly with founders on roadmap and ...

Controls Engineer

Saint Louis, MO · On-site

$66K - $110K/yr

Support installation and startup of new injection molding and blow molding machines. * Configure and test machine programs during equipment commissioning. * Work with engineering and maintenance ...

Support installation and startup of new injection molding and blow molding machines. * Configure and test machine programs during equipment commissioning. * Work with engineering and maintenance ...

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Developer Startup information

See Missouri salary details

$16

$49

$76

How much do developer startup jobs pay per hour?

As of Jun 7, 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 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.

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 job categories do people searching Developer Startup jobs in Missouri look for? The top searched job categories for Developer Startup jobs in Missouri are:
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.
Embedded Cyber Software Developer Level 4

Embedded Cyber Software Developer Level 4

Indotronix International Corporation

Hazelwood, MO • On-site

$77 - $97/hr

Contractor

Posted 26 days ago


Job description

Indotronix is seeking an :Embedded Cyber Software Developer Level 4,Hazelwood, MO

Bachelor’s or Master’s degree
Shift:First
Start Time:8:00 AM
End Time:4:30 PM
Is Clearance Required To Start?:No

Job Description

The Secure Boot & Firmware Security Engineer will lead the development, integration, and validation of secure boot and firmware security solutions for safety-critical systems. This role supports firmware security architecture, encryption services, hardware root of trust implementation, and secure firmware lifecycle management while collaborating with cross-functional engineering and cybersecurity teams.

Responsibilities

  • Develop, sign, configure, and maintain custom and open-source EFI boot loaders

  • Lead Secure Boot integration activities, including vendor coordination, documentation, and training development

  • Perform recovery testing and verification for secure boot and firmware recovery mechanisms

  • Support PolarFire firmware services related to encryption and hashing algorithms

  • Develop and maintain user-space APIs for encryption and hashing services

  • Implement and validate hardware root of trust features, including fuse configuration and testing

  • Manage firmware update planning, execution, and lifecycle verification activities

  • Design and develop custom Secure Boot UEFI applications

  • Configure, test, and validate secure boot loaders for reliable system startup

  • Collaborate with cybersecurity, firmware, hardware, and software engineering teams

  • Develop technical documentation and deliver training related to firmware security processes

  • Stay current with cybersecurity best practices, secure boot technologies, and firmware security trends

Basic Qualifications (Required Skills/Experience)

  • Bachelor’s or Master’s degree in Computer Science, Cybersecurity, Electrical Engineering, or related technical field

  • 7+ years of experience with secure boot loader development, signing, and configuration including UEFI Secure Boot

  • Strong knowledge of firmware security, encryption, hashing algorithms, and hardware root of trust concepts

  • 7+ years of experience with PolarFire FPGA firmware services or similar hardware security platforms

  • Experience developing and validating firmware updates and secure boot processes

  • Experience with fuse configuration and hardware security features

  • Experience developing user-space APIs related to encryption and hashing

  • Proficiency in C, C++, Python, Bash, or similar scripting/programming languages

  • Strong troubleshooting, analytical, and problem-solving skills

  • Experience creating technical documentation and delivering technical training

  • Ability to collaborate across cross-functional teams and external vendors

  • 5+ years of experience with cybersecurity standards and firmware security best practices

  • Experience working in safety-critical environments with standards such as DO-178C, ISO 26262, or similar

Preferred Qualifications (Desired Skills/Experience)

  • Experience supporting certification and compliance activities for safety-critical systems

  • Experience developing cybersecurity features for regulated or aerospace systems

  • Familiarity with firmware validation and secure system architecture processes

  • Strong understanding of embedded systems security and secure firmware lifecycle management

Education & Experience

  • Education/experience typically acquired through advanced technical education from an accredited course of study in Engineering, Computer Science, Mathematics, Physics, or Chemistry (e.g., Bachelor’s degree) and typically 9 or more years of related work experience, or an equivalent combination of technical education and experience (e.g., PhD + 4 years’ related work experience, Master’s degree + 7 years’ related work experience).

  • In the USA, ABET accreditation is the preferred, although not required, accreditation standard.


Indotronix logo

About Indotronix

Sourced by ZipRecruiter

In 1986, Indotronix established itself in the staffing space. 22 years later, Avani entered the scene, offering consulting and technology development. Finally, in 2016, the two joined forces to begin delivering talent across all areas, from Staffing to Consulting to unique platform development.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Rochester, NY, US