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Senior Integration Developer Jobs in Missouri (NOW HIRING)

Sr. Scala Developer

Saint Louis, MO · On-site

$53 - $70/hr

Sr. Scala Developer 12+ Months St. Louis, Missouri 08-03-2015 Senior Scala Developer w/hands-on ... Methodologies, and Continuous Integration ad Deployment--in addition to analytics-specific ...

Agnostic by design and connected to 1,000+ payment methods and 460+ integrations in 190+ countries ... About The Role Yuno is looking for a Senior Web Developer to build the SDK, design system, and web ...

The Sr. AI Developer, Engineering will design, build, and deploy the core application components of ... Integration & Connectors * Build and maintain system connectors to enterprise tools such as:

Sr. Salesforce Developer

Saint Louis, MO · On-site

$119K - $145K/yr

Job#: 3033936 Senior Salesforce Developer Location: St. Louis, Missouri (Remote) Employment Type ... Build integrations using MuleSoft and APIs. * Implement OmniStudio components such as OmniScripts ...

Senior Software Developer

Cassville, MO · On-site

$90K - $180K/yr

Build integrations between identity providers, HR systems, directories, messaging platforms, and enterprise applications. * Design and implement identity data consistency and synchronization ...

Senior Software Developer

Anderson, MO · On-site

$90K - $180K/yr

Build integrations between identity providers, HR systems, directories, messaging platforms, and enterprise applications. * Design and implement identity data consistency and synchronization ...

Senior Software Developer

Noel, MO · On-site

$90K - $180K/yr

Build integrations between identity providers, HR systems, directories, messaging platforms, and enterprise applications. * Design and implement identity data consistency and synchronization ...

Senior Developer

Saint Louis, MO · On-site

$53 - $70/hr

Job Title- Senior Developer Project Location - Hybrid in Saint Louis, MO Duration- Full-time Visa ... Experience with a Continuous integration toolset (Azure DevOps, Teamcity, or similar). * Experience ...

Senior Software Developer

Noel, MO · On-site

$90K - $180K/yr

We are hiring a Senior Software Engineer to help evolve our enterprise SSO platform within IAM. You ... Build secure RESTful APIs and backend services using Java, Go, or Python, and integrate with ...

Showing results 41-60

Senior Integration Developer information

See Missouri salary details

$20.2K

$110.7K

$160.4K

How much do senior integration developer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for senior integration developer in Missouri is $110,672.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,400.00 and $137,400.00 per year, depending on experience, location, and employer.

What does a senior integration developer do?

A Senior Integration Developer is responsible for designing, developing, and maintaining solutions that enable different software systems to communicate and work together efficiently. They work with APIs, middleware, and integration platforms to connect diverse applications within an organization or with external partners. Their role often includes troubleshooting integration issues, ensuring data consistency, and optimizing performance. Additionally, they may mentor junior developers and collaborate with business stakeholders to understand integration requirements.

What are the key skills and qualifications needed to thrive as a senior integration developer, and why are they important?

To thrive as a Senior Integration Developer, you need in-depth expertise in application integration, API development, and systems architecture, typically supported by a computer science degree and several years of relevant experience. Familiarity with integration platforms (such as MuleSoft, Dell Boomi, or IBM Integration Bus), cloud services, and proficiency in languages like Java or Python are common technical requirements. Strong problem-solving skills, effective communication, and the ability to collaborate across teams are essential soft skills in this role. These skills ensure seamless system interoperability, efficient data flow, and successful project delivery within complex enterprise environments.

What are some common challenges faced by senior integration developers when working with multiple systems?

Senior Integration Developers often encounter challenges such as dealing with legacy systems that lack modern API support, managing data consistency across disparate platforms, and ensuring secure data transmission. Additionally, they must troubleshoot integration failures quickly to minimize business disruption and collaborate closely with other development, QA, and infrastructure teams. Staying current with evolving integration tools and best practices is also essential for delivering robust solutions.

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

AspectSenior Integration DeveloperIntegration Engineer
CredentialsBachelor's in CS or related, often with certifications like MuleSoft, Dell BoomiBachelor's in CS or related, similar certifications
Work EnvironmentSoftware development teams, project-basedIT operations, system integration teams
Industry UsageTech, finance, healthcare, enterprise softwareTech, manufacturing, telecom, enterprise sectors
Search & ComparisonOften compared for seniority and technical scopeCompared for operational vs development focus

Senior Integration Developers typically focus on designing and leading complex integrations, requiring advanced coding and architecture skills. Integration Engineers often handle the implementation and maintenance of integrations, emphasizing operational support. Both roles share similar credentials but differ in scope and responsibilities, with Senior Integration Developers usually taking a more strategic and leadership role in integration projects.

How much do senior integration developers make?

Senior integration developers typically earn between $90,000 and $130,000 annually, depending on experience, location, and industry. They often have expertise in tools like MuleSoft, Dell Boomi, or Informatica and may hold certifications that can influence salary levels.

What is a senior integration developer?

A senior integration developer designs, develops, and maintains software integrations between different systems and applications. They typically have expertise in APIs, middleware, and scripting languages, and often lead integration projects, ensuring data flows smoothly across platforms. Strong problem-solving skills and experience with integration tools like MuleSoft, Dell Boomi, or Informatica are common requirements.

What are popular job titles related to Senior Integration Developer jobs in Missouri?

For Senior Integration Developer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Senior Integration Developer jobs in Missouri look for?

The top searched job categories for Senior Integration Developer jobs in Missouri are:

What cities in Missouri are hiring for Senior Integration Developer jobs?

Cities in Missouri with the most Senior Integration Developer job openings:

Infographic showing various Senior Integration Developer job openings in Missouri as of August 2026, with employment types broken down into 91% Full Time, 4% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $110,672 per year, or $53.2 per hour.

Systems Integration Engineer - SME (TELECOM-Central) with Security Clearance

Kansas City, MO • On-site

Peraton
IT Services • 10K+ employees

$162K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago


Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

52nd of 226 rated it services


Job description

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees solve the most daunting challenges that our customers face. Visit peraton.com to learn how we're keeping people around the world safe and secure. About The Role Shape the Future of Aviation with Peraton Join Peraton in advancing the safety, efficiency, and modernization of the National Airspace System (NAS) through the FAA's Brand New Air Traffic Control System (BNATCS) contract. As a trusted partner to the Federal Aviation Administration, Peraton delivers the mission-critical systems and services that keep millions of passengers and aircraft moving safely every day. We're looking for forward-thinking professionals who thrive in complex, high-impact environments and want their work to matter. If you're passionate about innovation, collaboration, and shaping the future of air traffic management, this is your opportunity to make a real difference alongside leaders in aviation, engineering, data science, and systems integration. Systems Integration Engineer - SME Telecommunications Team Central Role Overview: In this role, you will serve as a technical mentor who guides and supports the work of the West Service Area field team while still performing hands-on tasks yourself. You will support the physical and logical integration of fiber and IP-based circuits and direct the technical work needed to move legacy copper (TDM) systems to modern fiber and IP networks across the National Airspace System (NAS). What You'll Do: * Manage Technical Integration: Lead the design, integration, and testing of systems that support the National Airspace System (NAS). Turn early architecture drawings into working IP network solutions. Provide clear technical directions and take ownership of technical tasks and related project activities.
* Legacy-to-IP Migration: Lead the full life cycle of network infrastructure and software projects, from early planning through final deployment. Direct the hands-on migration of TDM circuits to IP based systems, ensuring smooth cutovers, circuit activation, and thorough performance testing.
* System Validation: Assess requirement documents and identify necessary design changes; communicate these technical updates clearly to hardware and software engineering teams.
* Hands-on Infrastructure Support: Work directly with network protocols and server-level hardware to solve complex technical bottlenecks during multi-state deployments.
* Performance Monitoring: Use dashboards, key performance indicators (KPIs), and technical reports to verify that new fiber installations meet required reliability and resilience standards for mission critical aviation data. Analyze operational data to identify performance trends.
* Communicate with impact: Provide clear, actionable status updates, dashboards, and briefings to stakeholders and senior leadership.Travel and Work Location Requirements This position requires 100% local travel to Federal Aviation Administration (FAA) facilities within the assigned region. Candidates must reside in or near Kansas City, MO and be able to travel regularly to multiple FAA sites throughout their designated area as business needs require. At Peraton, you won't just support the mission, you'll help define it. Your expertise will directly contribute to the reliability, resilience, and future evolution of one of the world's most critical transportation systems. Qualifications Required Qualifications: * U.S. Citizenship and the ability to obtain a Public Trust clearance is required.
* Bachelor's degree in Computer Science, Engineering, Information Systems, or a related technical field (4 additional years of relevant experience can be accepted in lieu of degree)
* 12+ years of hands-on experience in telecommunications network engineering, circuit integration, or infrastructure planning.
* Deep technical command of BGP, TCP/IP, MPLS, and IPv6, specifically telecommunications infrastructure for TDM-to-IP conversion.
* Hands-on experience with optical networking (fiber), telecom network infrastructure hardware, server-level deployments, testing, validation and acceptance.
* Proven ability to model network growth and optimize capacity during large-scale system upgrades.
* Telecommunications infrastructure experience with ground networks, air to ground systems and technologies.Preferred Qualifications: * Experience leading the technical integration side of multi-million-dollar infrastructure initiatives; ability to apply project management methodologies to ensure delivery, compliance, and mission alignment.
* Working knowledge of cloud networking across AWS, Azure, or Google Cloud Platform (GCP) to support hybrid NAS environments.
* Cisco CCNA, CompTIA Network+, or equivalent
* Cisco Certified Internetwork Expert (CCIE).
* AWS Solutions Architect - Associate
* INCOSE Associate Systems Engineering Professional ASEP
* PMP certification
* Familiarity with FAA BNATCS protocols or similar mission-critical government network standards#TDM-IP Details Target Salary Range: $112,000 - $179,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Benefits Statement: Peraton offers eligible employees a variety of benefits including medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at https://www.careers.peraton.com/benefits. Application Statements: The application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. By applying to this job, you are expressing interest in the role and the Company. During the review of your application, you may be required to participate in an on-camera interview, as well as participate in a process to verify your identity. Use of artificial intelligence (AI) tools of any kind during Peraton interviews is strictly prohibited unless the candidate has obtained prior written authorization. All interview responses must be the candidate's own. EEO:Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017