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Senior Mulesoft Developer Jobs in Reston, VA (NOW HIRING)

Guidehouse

Senior Salesforce Developer

Mclean, VA · Hybrid

$126K - $155K/yr

Guidehouse has an exciting opportunity for Salesforce Developers in a high-growth practice. You ... Health Cloud, Marketing Cloud, SalesforceMaps (MapAnything), Field Service Lightning, and Mulesoft ...

Steampunk

Senior Integration Architect

Mclean, VA · On-site

$150 - $180/hr

Overview As an Senior Integration Architect , you will work with our growing DevSecOps practice ... Azure Developer Associate * MuleSoft Certified Integration Architect - Level 1 * MuleSoft Certified ...

System One

Java Software Engineer (Top Secret)

Herndon, VA · Remote

$53 - $72.75/hr

A great developer can learn MuleSoft; the reverse is not always true. Experience: * We want to see ... A senior engineer with broad or deep experience would be an excellent fit, but seniority alone is ...

System One

Java Software Engineer (Top Secret)

Herndon, VA · Remote

$53 - $72.75/hr

A great developer can learn MuleSoft; the reverse is not always true. Experience: * We want to see ... A senior engineer with broad or deep experience would be an excellent fit, but seniority alone is ...

System One

Java Software Engineer (Top Secret)

Herndon, VA · Remote

$53 - $72.75/hr

A great developer can learn MuleSoft; the reverse is not always true. Experience: * We want to see ... A senior engineer with broad or deep experience would be an excellent fit, but seniority alone is ...

Steampunk

Senior Integration Architect

Mclean, VA · On-site +1

$150K - $180K/yr

Overview As an Senior Integration Architect , you will work with our growing DevSecOps practice ... Azure Developer Associate * MuleSoft Certified Integration Architect - Level 1 * MuleSoft Certified ...

Steampunk

Senior Integration Architect

Mclean, VA · On-site +1

$150K - $180K/yr

Overview As an Senior Integration Architect , you will work with our growing DevSecOps practice ... Azure Developer Associate * MuleSoft Certified Integration Architect - Level 1 * MuleSoft Certified ...

Ampcus Inc

Development - Sr. SalesForce Developer

Mclean, VA · On-site

$56.25 - $74.50/hr

... like MuleSoft). • Familiarity with Salesforce security, data management, and governance best ... Preferred : • Salesforce Developer certification(s) (Platform Developer I/II) strongly preferred ...

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All JobsMulesoft Developer JobsSenior Mulesoft Developer JobsSenior Mulesoft Developer Jobs in Reston, VA

Senior Mulesoft Developer information

See Reston, VA salary details

$16

$65

$92

How much do senior mulesoft developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for senior mulesoft developer in Reston, VA is $65.24, according to ZipRecruiter salary data. Most workers in this role earn between $55.38 and $73.17 per hour, depending on experience, location, and employer.

What is a Senior Mulesoft Developer?

Senior Mulesoft Developers are experienced software professionals who design, build, and maintain integration solutions using the Mulesoft Anypoint Platform. They are responsible for connecting different systems, applications, and data sources within an organization to enable seamless data flow and automation. In addition to hands-on development, Senior Mulesoft Developers often lead integration projects, mentor junior developers, and collaborate with stakeholders to ensure that business requirements are met securely and efficiently.

What are the key skills and qualifications needed to thrive as a Senior Mulesoft Developer?

To thrive as a Senior Mulesoft Developer, you need expertise in API design, integration patterns, and strong experience with MuleSoft Anypoint Platform, typically supported by a degree in computer science or a related field. Proficiency in MuleSoft tools, DataWeave, RAML, and MuleSoft Certified Developer certifications are highly valued. Strong problem-solving abilities, effective communication, and leadership skills help in managing complex integration projects and mentoring junior developers. These skills ensure seamless system integrations, project success, and effective team collaboration in dynamic enterprise environments.

What are some typical challenges faced by Senior Mulesoft Developers when integrating legacy systems?

Senior Mulesoft Developers often encounter challenges such as dealing with outdated or poorly documented legacy systems, ensuring data consistency across platforms, and implementing secure, scalable APIs. Collaborating closely with business analysts and system owners is essential to understand existing workflows and mitigate integration risks. To overcome these challenges, it's important to leverage Mulesoft's robust tools for data transformation and error handling, while maintaining clear communication with cross-functional teams.

What is the difference between Senior Mulesoft Developer vs Mulesoft Developer?

AspectSenior Mulesoft DeveloperMulesoft Developer
Required Experience5+ years in Mulesoft development, leadership skills1-3 years in Mulesoft development
CertificationsMuleSoft Certified Developer, Architect (preferred)MuleSoft Certified Developer
Work EnvironmentLead projects, mentor juniors, design integrationsDevelop and implement APIs, integrations
Industry UsageUsed across finance, healthcare, retail sectorsCommonly in same industries, entry to mid-level roles

The main difference between a Senior Mulesoft Developer and a Mulesoft Developer lies in experience, leadership responsibilities, and certification levels. Senior developers typically lead projects and mentor others, while developers focus on coding and implementation. Both roles are vital in organizations utilizing Mulesoft for integration solutions.

What are the most commonly searched types of Mulesoft Developer jobs in Reston, VA?

The most popular types of Mulesoft Developer jobs in Reston, VA are:

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For Senior Mulesoft Developer jobs in Reston, VA, the most frequently searched job titles are:

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Cities near Reston, VA with the most Senior Mulesoft Developer job openings:

Senior Mulesoft Developer jobs near you

Full Stack Developer - 17268

Seneca Resources Company, LLC

Vienna, VA • On-site

$70 - $75/hr

Contractor

Medical, Dental, Vision, Retirement

Re-posted 5 days ago

Job description

Full Stack Developer
Location: Vienna, VA (Hybrid - 3 days onsite/week)
Duration: Contract
Pay: $70-75/hr (Vienna, VA) | $64-70/hr (Pensacola, FL)
Position Summary
Seeking a senior Full Stack Developer with extensive experience designing, developing, modernizing, and supporting enterprise applications. The ideal candidate will have expertise across the Microsoft technology stack, modern frontend frameworks, cloud platforms, databases, and API integrations while working throughout the SDLC. This role involves modernizing legacy applications, developing custom solutions, collaborating with business stakeholders, and supporting production environments.
Required Technical Skills
Backend
  • C#
  • .NET Framework / .NET Core
  • ASP.NET
  • REST APIs
  • Microservices

Frontend
  • React.js
  • JavaScript
  • TypeScript (preferred)
  • HTML5
  • CSS3

Database
  • SQL Server
  • SQL
  • MongoDB

Cloud & Integration
  • Microsoft Azure
  • Azure Cloud Services
  • Azure DevOps
  • MuleSoft
  • REST APIs

Development Tools
  • Git
  • CI/CD
  • Visual Studio
  • Azure DevOps Pipelines

Core Experience
  • End-to-end Full Stack Development
  • Enterprise Application Development
  • Legacy Application Modernization
  • SDLC
  • Production Support
  • UAT
  • Application Deployment
  • System Integration
  • Performance Optimization
  • Root Cause Analysis
  • Business Requirements Analysis
  • Technical Documentation
  • Agile/Scrum
Responsibilities
  • Design, develop, test, and deploy enterprise full-stack applications.
  • Build scalable web applications using C#, .NET, React, JavaScript, SQL Server, MongoDB, Azure, and MuleSoft.
  • Modernize legacy applications into modern architectures.
  • Translate business requirements into technical solutions.
  • Develop APIs and integrations with enterprise systems.
  • Support application deployments across development, testing, and production environments.
  • Participate in UAT, release management, and production support.
  • Perform root cause analysis and troubleshoot production issues.
  • Create technical documentation throughout the SDLC.
  • Collaborate with business users, architects, QA, and project teams.
Required Qualifications
  • 10+ years of Full Stack Development experience.
  • Strong expertise in C#, .NET, React, JavaScript.
  • Experience with SQL Server and MongoDB.
  • Azure Cloud development experience.
  • Experience integrating applications using MuleSoft or REST APIs.
  • Experience modernizing legacy applications.
  • Strong SDLC knowledge.
  • Experience supporting enterprise production applications.
  • Excellent analytical, communication, and problem-solving skills.
  • Bachelor's degree in Computer Science, Information Technology, or related field.
Preferred Qualifications
  • Experience with Navy Federal systems.
  • Experience with Project Portfolio Management (PPM).
  • Master's degree.
  • Financial services experience.

About Seneca Resources
At Seneca Resources, we are more than just a staffing and consulting firm, we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact.
When you work with Seneca, you're choosing a company that invests in your success, celebrates your achievements, and connects you to meaningful work with leading organizations nationwide. We take the time to understand your goals and match you with roles that align with your skills and career path. Our consultants and contractors enjoy competitive pay, comprehensive health, dental, and vision coverage, 401(k) retirement plans, and the support of a dedicated team who will advocate for you every step of the way.
Seneca Resources is proud to be an Equal Opportunity Employer, committed to fostering a diverse and inclusive workplace where all qualified individuals are encouraged to apply.

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