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Senior Integration Developer Jobs in Hillside, IL

Prolaio

Senior API Integration Engineer

Chicago, IL · On-site

$126K - $166K/yr

The Overview We are seeking an experienced Sr. Integrations Engineer (Backend) to join our Integrations team . In this role, you will own the design, development, and maintenance of backend services ...

Zfinity Global

Integrations Developer

Lincolnshire, IL · On-site

$53 - $70.25/hr

This senior development role requires an exceptionally strong focus on backend development, system ... Key Responsibilities Development & Integration · Develop, maintain, and manage systems, software ...

Lightedge

Sr. AI Integration Engineer

Chicago, IL · On-site

$107K - $144K/yr

The Senior AI Integration Engineer plays a central role in building, integrating, deploying, and supporting AI-driven workflows across Lightedge's core operational and business systems. This position ...

Appex Innovation

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Java Developer (Senior) Location: Chicago, IL - hybrid Key Areas: AI-DLC Senior Developer ... integrations, event-driven capabilities, and AI-enabled communication use cases. Key ...

Appex Innovation

Senior Java Developer

Chicago, IL · Hybrid

$59 - $75.25/hr

Java Developer (Senior) Location: Chicago, IL - hybrid Key Areas: AI-DLC Senior Developer ... Support integrations with internal enterprise systems, eventing platforms, data providers ...

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Showing results 21-40

All JobsIntegration Developer JobsSenior Integration Developer JobsSenior Integration Developer Jobs in Hillside, IL

Senior Integration Developer information

See Hillside, IL salary details

$21.1K

$116K

$168.2K

How much do senior integration developer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior integration developer in Hillside, IL is $116,032.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,500.00 and $144,100.00 per year, depending on experience, location, and employer.

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.

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.

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 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 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 cities near Hillside, IL are hiring for Senior Integration Developer jobs? Cities near Hillside, IL with the most Senior Integration Developer job openings:
Senior Integration Developer jobs near you
Infographic showing various Senior Integration Developer job openings in Hillside, IL as of August 2026, with employment types broken down into 82% Full Time, 13% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $116,032 per year, or $55.8 per hour.

Urgent need on Integration Developer: .Net Core/6+, IL

Parmesoft Inc.

Lincolnshire, IL • On-site

$53 - $70.25/hr

Other

Posted 16 days ago

Job description

!!! VERY URGENT REQUIREMENT!!!

Job Title: Integrations Developer .Net Core/6+

Location: Lincolnshire, IL Client will ask for F2F interview

Duration: 6 Months Contract to Hire

 

Client wants the consultant to work 100% onsite from Lincolnshire, IL office from Day 1

 

Job Summary & Reporting

  • Job Title: Integrations Developer
  • Department: Information Technology (Integrations Team)
  • Reports To: Development Manager

Expertise in .Net Core/6+ with a focus on building Microservices and API''''S

 

Kubernetes (k8s)

Experience deployinh , scaling and troubleshooting services within k8s clusters.

They should understand ingress controller, config maps and secret management

 

Proficient in message queues (i.e> RabbitMQ or Kafka) and RESTful API Pattern.

Key Responsibilities

Development & Integration

  • Develop, maintain, and manage systems, software tools, applications, and interfaces between internal and external systems.
  • Integrate systems using internal and third-party APIs (Application Programming Interfaces).
  • Monitor, analyze, design, and develop modifications and changes to existing systems to enhance overall performance and functionality.
  • Participate in the full software development lifecycle (SDLC), focusing primarily on development and testing activities, and assisting with requirements gathering and solution design.

Collaboration & Support

  • Provide clear communication and support to various internal customers.
  • Work with a cross-functional team, embracing feedback as part of the design process, and able to give and receive constructive criticism to improve designs.
  • Perform rotational on-call duties, supporting 24/7 processes critical to retail operations and system monitoring.

Required Qualifications

Technical Expertise (Backend Focus)

  • Bachelor’s degree in Computer Science or equivalent experience.
  • Minimum of 10 years of software development experience.
  • Seeking a Full Stack Developer with exceptionally strong Backend Development experience.
  • Must have strong skills in system programming and data structures.
  • Mandatory programming experience with one or more of the following: .NET Core, C#, JAVA, JavaScript, PHP.
  • Extensive experience interacting with and building robust web APIs (REST/SOAP).
  • Strong relational database skills using SQL Server and Oracle.
  • Experience with source-control integration using GIT.
  • Experience with one or more key IDE environments/frameworks: Visual Studio IDE, NestJS, Symfony, ReactJS, Angular.

Process & Soft Skills

  • Development experience using a combination of Agile and Waterfall project methodologies.
  • Highly motivated, detail-oriented individual with excellent problem-solving skills.
  • Strong interpersonal skills, including written, electronic, and verbal communication.
  • Ability to work well on multiple projects frequently with competing and shifting priorities.
  • Experience with project management platforms including Confluence and Jira is strongly preferred.

Preferred Skills & Background (DevOps & Modernization)

  • Experience working with containers in a build and test environment.
  • Experience in Docker and writing Docker files.
  • Experience with Kubernetes (K8s) Administration, especially app data management, deployment, cloning, backups, and monitoring.
  • Experience working with Jenkins.
  • Experience with CI/CD (Continuous Integration/Continuous Delivery) is a plus.
  • Experience writing automated tests.

Work Conditions

  • Environment: Usual office environment; includes sitting for extended periods of time.
  • Support: Flexible scheduling is required, including evening and weekend work as needed for critical support or project deadlines. Required to participate in on-call and system monitoring.
  • Flexibility: Flexible scheduling sometimes required, including evening and weekend work as needed for system support or deployment.
  • Physical: Dexterity of hands and fingers required to operate a computer keyboard, mouse, and handle system components.
  • Travel: Occasional travel (less than 5%).

 

Steve

Sr. Manager Recruitment’s

___________________

Parmesoft, Inc

2626 Cole Ave, Ste: 300

Dallas, TX 75204

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