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Senior Middleware Engineer Jobs in Missouri (NOW HIRING)

Artech Information System LLC

Devops Engineer

Saint Louis, MO · On-site

$51.25 - $70.25/hr

Puppet absolutely preferred over others Middleware configuration background, preferably automating ... Additional Information Thivya A Senior Technical Recruiter Artech Information Systems LLC Office ...

Zendesk, Inc.

Senior Sales Engineer

California, MO · On-site

$188 - $282/hr

We are seeking a Senior Sales Engineer (SE) to join our specialized engineering presales team. In ... APIs, webhooks, middleware platforms, and modern cloud infrastructure.* ****Own Technical ...

Lightedge

Sr. AI Integration Engineer

Kansas City, MO · On-site

$101K - $136K/yr

The Senior AI Integration Engineer plays a central role in building, integrating, deploying, and ... portals, APIs, middleware, and other workflow platforms used by the business. * Production ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Overview We work to connect and power an inclusive ... middleware, and vendor software to identify performance bottlenecks and resolve them • Improve ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site +1

$114K - $151K/yr

Title and Summary Senior Software Engineer Overview We work to connect and power an inclusive ... middleware, and vendor software to identify performance bottlenecks and resolve them Improve the ...

Palnar

Backend Java Engineer W/IBM MQ Exp

O Fallon, MO · On-site

$47.25 - $61.25/hr

Senior Software Development Engineer (Specialty) - Level 7 Location: O'Fallon, MO/Hybrid Duration ... are middleware good to have skills. * Safe agile client uses. * Java with messaging, Splunk ...

Prattwhitney

Senior Software Engineer

California, MO · On-site

$86.80 - $165.20/hr

Qualifications You Must Have * BS degree in Computer Science, Computer Engineering, Electrical ... Experience with distributed systems, cybersecurity, middleware. * Experience working in a ...

Imperial

Senior NetSuite Engineer

Saint Louis, MO · On-site

We are seeking a skilled Senior NetSuite Engineer to design, develop, and maintain custom solutions ... Experience with middleware platforms such as Celigo, Boomi, or MuleSoft * Working knowledge of HTML ...

Velociti

RFID Solutions Engineer

Riverside, MO

This position reports to the SVP, Product amp; Solution Architecture and is based onsite in ... Design end-to-end RFID solutions including readers, antennas, tags, middleware, and integration ...

MasterCard

Senior Platform Architect

O Fallon, MO

Title and Summary Senior Platform Architect Who is Mastercard? Mastercard is a global technology ... Partner with Engineering, Network, Security, Cloud, Database, Middleware, Product, and Program ...

Mastercard, Inc.

Senior Platform Architect

O Fallon, MO · On-site

Title and Summary Senior Platform Architect Who is Mastercard? Mastercard is a global technology ... Engineering, Network, Security, Cloud, Database, Middleware, Product, and Program Management teams ...

Velociti

RFID Solutions Engineer

Riverside, MO · On-site

$120K - $150K/yr

This position reports to the SVP, Product & Solution Architecture and is based onsite in Riverside ... Design end-to-end RFID solutions including readers, antennas, tags, middleware, and integration ...

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Senior Middleware Engineer information

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How much do senior middleware engineer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for senior middleware engineer in Missouri is $53.03, according to ZipRecruiter salary data. Most workers in this role earn between $46.68 and $60.19 per hour, depending on experience, location, and employer.

What are some typical challenges a senior middleware engineer faces when integrating new technologies into existing enterprise systems?

Senior Middleware Engineers often encounter challenges when integrating new technologies, such as ensuring compatibility with legacy systems, maintaining data security, and minimizing downtime during deployment. They must carefully plan migrations and develop custom solutions to bridge gaps between different platforms. Effective communication with cross-functional teams, such as developers, system administrators, and security specialists, is essential to anticipate potential issues and implement seamless integrations. Staying current with evolving middleware trends also helps address these challenges proactively.

What is the difference between Senior Middleware Engineer vs Middleware Developer?

AspectSenior Middleware EngineerMiddleware Developer
CredentialsBachelor's/Master's in CS or related, certifications like TOGAF, AWSBachelor's in CS or related, certifications optional
Work EnvironmentDesigns, integrates, and maintains middleware solutions in enterprise settingsDevelops and implements middleware components, often in project teams
Industry UsageUsed across finance, healthcare, telecom, and tech sectorsCommonly found in software development firms and IT departments
Search/Comparison IntentUnderstanding senior roles and responsibilities in middlewareFocus on development tasks and coding skills

The main difference is that a Senior Middleware Engineer typically oversees the design, integration, and maintenance of middleware systems at a higher level, often leading projects and teams. Middleware Developers focus more on coding and implementing middleware components. Both roles require similar technical skills, but the Senior Middleware Engineer has greater responsibilities in architecture and strategic planning.

What are the key skills and qualifications needed to thrive as a senior middleware engineer?

To thrive as a Senior Middleware Engineer, you need advanced knowledge of middleware platforms, integration architecture, and distributed systems, typically supported by a degree in computer science or a related field. Proficiency with tools such as IBM WebSphere, Oracle Fusion Middleware, Apache Kafka, and experience with automation and monitoring solutions is essential, along with relevant certifications. Strong problem-solving abilities, communication skills, and a collaborative mindset set top candidates apart in this role. These skills ensure reliable system integration, efficient troubleshooting, and effective cross-functional teamwork in complex IT environments.

What is a senior middleware engineer?

Senior Middleware Engineers are experienced IT professionals who specialize in designing, implementing, and managing middleware solutions that connect different software applications, databases, and services within an organization. They play a critical role in ensuring seamless communication and data exchange between systems, often working with technologies such as application servers, message brokers, API gateways, and integration platforms. Senior Middleware Engineers also provide technical leadership, troubleshoot complex system issues, and help optimize performance and security in middleware environments.
What are popular job titles related to Senior Middleware Engineer jobs in Missouri? For Senior Middleware Engineer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Senior Middleware Engineer jobs in Missouri look for? The top searched job categories for Senior Middleware Engineer jobs in Missouri are:
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Senior Middleware Engineer jobs near you

Senior Software Engineer (Robotics & Intelligence)

Motivo Engineering, LLC

California, MO • On-site

$110 - $130/hr

Other

Retirement, PTO

Posted 4 days ago

Job description

Build the Intelligence Behind Autonomous Systems at Motivo

Are you a high-level individual contributor with a mastery of robotics, embedded systems, and edge AI? Do you thrive on solving the "impossible" problems at the intersection of real-time sensing, 5G connectivity, and hardened cybersecurity?

Motivo is a premier product development firm where ambitious concepts become functional realities. We serve as the elite engineering engine for everything from stealth startups to Fortune 100 R&D labs. We are looking for a Senior Software Engineer to serve as a primary technical architect and lead developer for our intelligence controls for autonomous robotic systems.

The Role: Technical Lead & Systems Architect

At Motivo, a Senior Software Engineer isn't just a coder; you are the technical backbone of our most sophisticated robotic initiatives. You will own the software lifecycle of complex autonomous machines, moving from rapid prototyping to field-ready deployment.

In this role, you will:

  • Architect Core Systems: Design and implement robust software architectures on NVIDIA Jetson Orin platforms using ROS 2 and DDS middleware.
  • Drive AI Innovation: Develop and optimize GPU-accelerated pipelines for AI detection, including thermal imaging for fire watch and audio SDKs for specialized acoustic signature detection.
  • Enable Global Connectivity: Own the integration of 5G/LTE stacks to ensure low-latency HD video streaming and reliable telemetry in challenging RF environments.
  • Harden the Edge: Implement "security-by-design" following NIST SP 800-53/171 standards, including AES-256 encryption, TLS 1.3, and secure boot protocols.
  • Ensure Fleet Reliability: Build and maintain the "safety net" for our robots, including A/B boot partitioning, robust OTA update mechanisms, and Ansible-driven deployments.
Technical Profile

We are looking for an engineer who is fluent in the nuances of hardware-software integration and thrives in a Linux-heavy environment:

  • Compute: Expert-level knowledge of NVIDIA Jetson/ARM64 architectures and GPU optimization.
  • Robotics: Deep experience with ROS 2, middleware tuning, and sensor fusion.
  • Streaming/Video: Proficiency with GStreamer, RTSP, and WebRTC for complex video pipelines.
  • Security & Ops: Experience with Ansible for automation and security tools like AIDE, Elastic Agent, or OSSEC.
  • Languages: Mastery of C++ and Python (Modern C++ standards preferred).
Required Qualifications
  • Experience: 8+ years of professional experience in embedded software, robotics, or autonomous systems.
  • Edge Expertise: Proven track record of deploying ML models and high-bandwidth sensing applications to edge devices.
  • Connectivity: Practical experience with LTE/5G modem integration and RF coexistence.
  • Security Mastery: Familiarity implementing NIST cybersecurity controls and FIPS-validated cryptographic modules.
  • Education: BS in Computer Science, Computer Engineering, or a related technical field (MS/PhD in Robotics is a major plus).
Benefits

We’re convinced that the team and the projects are hands-down the best part of working at Motivo. To support that, we offer a solid benefits package including high-quality insurance, a 401(k) match, generous vacation time, and our Monday–Thursday 4/10 work week. We offer profit-sharing bonuses, which are tied to overall company performance, because we believe in winning together; we’re transparent about the company’s numbers, and when our hard work drives financial success, employees may share in the upside.

Base Salary Range: $110,000 - $130,000

Salary is dependent on experience, knowledge, and interview performance.

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