RabbitMQ jobs in Illinois

Remote

•

Today

Title: EDA Application Architect Key Responsibilities Define and implement event-driven architectures (EDA) using Node.js, microservices, and cloud-native platforms.Design and optimize asynchronous communication patterns (publish/subscribe, event streaming, CQRS, event sourcing).Architect and oversee development of real-time APIs and event-driven workflows using Node.js frameworks (Express.js, Nest.js).Select and integrate messaging/streaming platforms (Kafka, RabbitMQ, AWS Kinesis, Azure Event

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Contract

$70+

Lead Software Engineer

Chicago, Illinois

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5d ago

As a Lead Software Engineer you will lead the design, development, testing and deployment of software systems and/or applications. Be responsible for overseeing and mentoring junior developers and handle code reviews. Position s Contributions to Work Group: Competent to perform all programming, project management, and development assignments without close supervision; normally assigned the more complex aspects of systems work. Acts as team leader for development and support groups; provides pro

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Contract

$70 - $72

Sr. Cloud-Native Back-End Developer (Onsite and Locals)

Chicago, Illinois

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25d ago

Senior Cloud-Native Back-End Developer Chicago IL (Onsite) Core Requirements Required Skills and Qualifications Education: Bachelor s or Master s degree in Computer Science, Engineering, or related field.Experience: 10+ years of hands-on software development experience, with 6+ years in cloud-native and microservices architecture.Proficiency in Azure, Java (Spring Cloud), and Node.js for backend development.Expertise in Kubernetes, container orchestration, and service mesh technologies (e.g., Is

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Contract

$1+

Clojure Software developer

Remote

•

Today

Note: Do not apply if don't have experience in "Clojure Development" Job Description: Required Qualifications: 3+ years of progressive Clojure software development experience5+ years of progressive software application development experience2+ years of experience working across a large codebase with responsibility for upstream and downstream system interactions and dependencies.Proven ability to work in a fast-paced environment while maintaining adherence to standards and best practices.Proven a

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Third Party, Contract

Depends on Experience

Sr. Java Engineer // Kubernetes // Azure // Hybrid

Chicago, Illinois

•

Today

Join a world-class engineering team at, a global leader in financial services, as they continue a large-scale modernization effort across their technology stack. This contract-to-hire role is focused on backend development using Java, Kubernetes, and public cloud platforms (AWS, Google Cloud Platform, or Azure). You'll work in a collaborative hybrid environment, building scalable, containerized systems that power one of the most trusted names in global finance. Here's the exciting part - this co

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Full-time

50/hr - 90/hr

Dotnet Lead

Remote

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6d ago

Role: Dotnet Lead/Architect Location: 100% Remote Mandatory Skills: On Prem Development, Monoliths, Kubernetes, Kafka. Essential Responsibilities: Architect and implement scalable microservices-based solutions.Deploy and manage containerized applications using Kubernetes.Design and optimize SQL databases for performance and scalability.Integrate and maintain Elasticsearch for advanced search and analytics.Design and implement queuing mechanisms using technologies like Kafka and RabbitMQ for asyn

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Full-time

Depends on Experience

Software Architect - Hybrid in MN or Remote

Remote or Eden Prairie, Minnesota

•

Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Full-time

USD 110,200.00 - 188,800.00 per year

Software Architect

Remote or Eden Prairie, Minnesota

•

Today

For those who want to invent the future of health care, here's your opportunity. We're going beyond basic care to health programs integrated across the entire continuum of care. Join us to start Caring. Connecting. Growing together. As a Software Architect at Optum Serve, you will be responsible for designing and implementing robust, scalable, and high-performance software solutions. You will work closely with the Business Architecture Analyst to break down conceptual designs into Software Arch

Full-time

USD 110,200.00 - 188,800.00 per year

Senior Full Stack Developer

Remote or Atlanta, Georgia

•

Today

We are seeking an experienced Full Stack Developer to join our innovative development team. In this role, you will work across the entire software stack, designing and implementing solutions from database architecture to server-side logic and client-facing interfaces. This position is ideal for a problem-solver who enjoys both the technical depth of backend systems and the creativity of frontend user experiences. Req.#892076511 About Our Team Our team builds distributed, cloud-native applicat

Full-time

Senior Software Engineer || Spring/Hibernate || Long-Term Contract || Chicago

Hybrid in Chicago, Illinois

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7d ago

Seeking a senior IT Software Engineer to lead development efforts, guide teams, and deliver high-quality backend applications. This role involves hands-on coding, mentoring, architectural input, and working within Agile teams. Key Responsibilities Lead and develop complex backend applications. Provide technical leadership and mentorship to engineers. Work independently on complex systems and support critical issues. Collaborate with product owners and users to define solutions. Perform code revi

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Contract

Depends on Experience

Senior Software Engineer *** Direct End Client ***

Remote

•

Today

Senior Software Engineer We re looking for a Senior Software Engineer to design and build scalable, secure systems for high-impact applications. This role requires deep technical expertise, strong problem-solving skills, and experience working in fast-paced environments. Responsibilities Develop and maintain robust backend services and APIs.Architect solutions for large-scale data processing and high-volume transactions.Implement best practices for security, compliance, and reliability.Collabora

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Contract, Third Party

Depends on Experience

Java Developer

Bloomington, Illinois

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2d ago

We are looking for an experienced Java Developer to design, develop, and maintain backend applications and services. The ideal candidate should have strong expertise in Java, Spring Boot, REST APIs, microservices, and cloud technologies. This role requires excellent problem-solving skills and the ability to work in an Agile environment. Responsibilities:Design, develop, and maintain scalable backend applications using Java and Spring Boot Build and consume RESTful APIs and integrate with externa

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Contract

$50 - $60

Associate Engineer

Remote or Dallas, Texas

•

Today

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w

Full-time

USD 26.74 per hour

IT Software Engineer

Chicago, Illinois

•

Today

Payrate: $82.00 - $83.00/hr. Position s Contributions to Work Group: Competent to perform all programming, project management, and development assignments without close supervision; normally assigned the more complex aspects of systems work. Acts as team leader for development and support groups; provides programming and application/technical leadership, guidance, and assistance to other team members. Works directly on complex application/technical problem identification and resolution, includi

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Contract

$82 - $83 hr

Software Architect, Data Platform - Plex

Remote or Troy, Michigan

•

Today

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world

Full-time

Immediate Need: IT Software Engineer || Chicago

Hybrid in Chicago, Illinois

•

Yesterday

We are seeking a highly experienced IT Software Engineer to join our team. The ideal candidate is a strong technical leader capable of handling complex development assignments with minimal supervision. Key Responsibilities Lead programming, development, and project tasks independently. Provide technical guidance and mentorship to the software engineering team. Troubleshoot and resolve complex application and technical issues, including occasional off-shift/weekend support. Design and develop sca

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Contract

Depends on Experience

Immediate Need: IT Software Engineer || Chicago

Chicago, Illinois

•

Today

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Contract

Depends on Experience

Senior Software Engineer, Backend (Developer - Foundations)

Remote

•

Today

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the

Full-time

USD 186,065.00 - 218,900.00 per year

Software Engineering Advisors- Hybrid

Remote or Plano, Texas

•

Today

The job profile for this position is Software Engineering Advisor, which is a Band 4 Contributor Career Track Role with Cigna-Evernorth Services Inc. Responsibilities- Develop APIs and applications in the healthcare domain related to Patient, Membership, Order, Dispense, and Pharmacy operations by designing, developing, and installing software solutions.Perform application development and maintenance of entity-based micro services using Java/J2EE including Java 1.8 features like Lambdas, Stream

Full-time

Data Engineer

Remote

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19d ago

Comtech is seeking a Data Engineer who is responsible for evaluating and implementing the technical integration between LINKS and the Data Lake. This includes coordinating with OPH and STChealth on data standards, building and optimizing ETL pipelines, and integrating related datasets like Vital Records and lab data. The position focuses on creating scalable, high-quality data workflows with strong governance, observability, and lineage tracking. It also involves mentoring engineering staff, sup

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Full-time

$50 - $60

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RabbitMQ jobs in Illinois, USA