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Senior Integration Developer Jobs in Delaware (NOW HIRING)

Sr Java Full Stack Developer

Wilmington, DE

$51 - $65.75/hr

The company seamlessly integrates software, deep professional services & expert support for all ... Job Title: Sr Java Full Stack Developer Location: Wilmington, DE Duration: 2+ years Required ...

Senior Frontend Engineer

Wilmington, DE

$118K - $163K/yr

Senior Front-End Developer Frontend Engineering React TypeScript TanStack Router TanStack Query ... Integrate frontend applications with backend APIs and platform services. Build and maintain complex ...

Senior Frontend Engineer

Wilmington, DE · On-site +1

$118K - $163K/yr

Senior Front-End Developer Frontend Engineering React • TypeScript • TanStack Router • ... Integrate frontend applications with backend APIs and platform services. Build and maintain complex ...

Senior Traffic Engineer

Dover, DE · On-site

$110 - $150/hr

... integrated, high-impact solutions. Kleinfelder is currently seeking a Senior Traffic Engineer to oversee, manage traffic engineering design projects from studies through final construction plans. The ...

Sr Java Full Stack Developer

Wilmington, DE · On-site

$51 - $65.75/hr

The company seamlessly integrates software, deep professional services & expert support for all ... Job Title: Sr Java Full Stack Developer Location: Wilmington, DE Duration: 2+ years Required ...

Senior Traffic Engineer

Dover, DE

$104K - $143K/yr

... integrated, highimpact solutions. Kleinfelder is currently seeking a Senior Traffic Engineer to oversee, manage traffic engineering design projects from studies through final construction plans. The ...

Senior Traffic Engineer

Dover, DE · On-site

$104K - $143K/yr

... integrated, highimpact solutions. Kleinfelder is currently seeking a Senior Traffic Engineer to oversee, manage traffic engineering design projects from studies through final construction plans. The ...

Senior Traffic Engineer

Dover, DE · On-site

$90 - $120/hr

... to deliver integrated, high‑impact solutions. Kleinfelder is currently seeking a Senior Traffic Engineer to oversee, manage traffic engineering design projects from studies through final ...

Senior Traffic Engineer

Dover, DE · On-site

$104K - $143K/yr

... integrated, high-impact solutions. Kleinfelder is currently seeking a Senior Traffic Engineer to oversee, manage traffic engineering design projects from studies through final construction plans. The ...

Showing results 41-60

Senior Integration Developer information

See Delaware salary details

$21.5K

$118.1K

$171.1K

How much do senior integration developer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior integration developer in Delaware is $118,088.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,100.00 and $146,600.00 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 Delaware?

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

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

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

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

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

Infographic showing various Senior Integration Developer job openings in Delaware as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $118,088 per year, or $56.8 per hour.

A - 2/6 - 9656 - Sr Rhapsody Developer - Remote

FHR

Dover, DE • On-site

Other

Re-posted 16 days ago


Job description

  • ** Candidate will be allowed to work remotely. **

    ** No work outside the United States is allowed. Candidate must work EST business hours. **

    Our direct client has an opening for a Sr Rhapsody Developer # 9656. This position is for 12+ months, with option of extension, and will be worked remote. Candidate work EST business hours.

    If you are interested, please submit the following:

    YOUR CURRENT RESUME

    YOUR HOURLY RATE

    Below is the job description – Resumes due ASAP –

    Required Skills

    5+ YEARS V6+ Rhapsody Integration Engine

    5+ YEARS Symphonia Mapping Language (SML)

    5+ YEARS HL7 (SUCH AS V 2.3.1 - 2.5.1; ORU & ORM MESSAGE TYPES)

    2+ YEARS XML / XSD / XPATH

    3+ YEARS SQL Advanced Join Statements

    5+ YEARS JAVASCRIPT

    2+ YEARS SOAP Web Services

    Desired Skills

    Windows OS Server Administration

    Public Health / Disease Surveillance SystemS / LIMS Experience

    EXCEL / VBA MACROS / Automate & Flow

    LOINC / SNOMED

    DEVOPS/JIRA

    REDCAP

    FASTQ Files and Demultiplexing

    Rhapsody Certification - list specific certification on resume

    Additional Skills

    • Ability to establish positive working relationships with technical staff, Customers and others involved in data-centric management.

    • Excellent written, oral, and interpersonal communication skills

    • Experience with security and data classification related to CDC, HIPAA, and CJIS

    • Critical thinking and problem resolution skills

    • Ability to deal effectively with the needs of technical peers, technical and user management, users, vendors, and staff members, and to communicate

    • Large scale integration and design in healthcare environment

    Description:

    The candidate must be able to independently research and design processes, create specifications, develop, lead testing, perform code reviews, actively engage with the team and stakeholders, attend meetings, provide guidance, and respond promptly.

    Participate in a team comprised of DPH and solution implementation staff for Systems Integration related planning, design, configuration, and conversion / rewrite of existing processes, code, and functionality in/into the Rhapsody Environment. Will coordinate with assigned IT Section Manager and Team Lead on daily assignments / tasks. Will coordinate and collaborate with contract and vendor staff as well as existing DPH staff and other IT professionals working with the Office of Information Technology. Ensure assignments are completed accurately and on-time, assist with problem resolution, mitigate issues, provide solutions, communicate, and escalate as needed to management, and report progress to manager.

    Will advise Staff on code conversions, route and configuration changes and enhancements, process improvements, software updates and maintenance. Work with vendors and staff on deliverables, troubleshooting and conversion of current processes to Rhapsody. Includes rewriting existing solutions to conform to best practices and updated coding standards and to improve efficiency, performance, and maintenance.

    Ideally this position would serve as the IT lead for this project managing the project work, communications, and customer expectations.

    Specific duties and responsibilities will include but are not limited to the following:

    • Prepare and maintain system documentation and architecture diagrams for processes assigned (new and existing).

    Work with end users to perform gap analysis, gather and document functional requirements, and create necessary processes

    • Assist with project and time management including estimates and status reporting

    • Ability to plan, organize, review, implement associated project milestones to completion.

    • Process Development, Process Automation, and ETL Solutions

    • SQL query creation and validation to include advanced joins

    • Perform complex programming functions, assistance, and technical advice including design architecture, configuration, writing, testing, and documentation to complex

    programming of agency computer systems as assigned.

    • Create new and update existing Rhapsody routes to handle new data elements and formats creating the necessary output for upload into testing, lab, and surveillance

    systems as well as report to the CDC

    • Transformation of multiple formats (xml, csv, SOAP, HL7, etc.) in Rhapsody with Symphonia and Javascript (ECMA/E4X)

    • Formatting data into Conduent Maven Integration Format (MIF) for import into the Disease Surveillance System

    • Utilize webservice calls to and from Rhapsody parsing request/response data

    • Monitor routes and production processing to ensure proper data flow and response times using Rhapsody Web Management Console and other tools

    • Help to perform and automate daily maintenance processes

    • Debug, troubleshoot, and optimize new and existing processes.

    • Resolve processing issues.

    • Correct and reprocess errors

    • Advise on monitoring practices, thresholds, and notifications

    • Support Rhapsody upgrades and new environment configuration

    • Ensure maximum system uptime for critical components to ensure business continuity.

    • Assist with data migrations and database migration related code changes, testing, and validation

    • Review existing code for rewrite into Rhapsody routes.

    • Perform / participate in code reviews for authored, team written, and vendor suggested changes and implement reviewed changes into Production

    • Advise the team on best practice and techniques. Mentor technical team on advanced topics.

    • Assist the team, DPH staff, and vendors to onboard providers and partners to utilize Rhapsody supported services like HL7 electronic lab reporting (ELR), electronic test

    orders and resulting (ETOR), electronic case reporting (eCR), and Interpartner data sharing.

    • Modification / rewrite of existing processes and creation of new processes to be compliant with agency security requirements and following industry best standards