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Java Microservices Architect Jobs in Illinois (NOW HIRING)

InterSources Inc

Java Microservices Developer

Chicago, IL · On-site

$52.50 - $68/hr

Required : • Strong experience with Java and Spring Boot for building microservices. • Hands-on experience in developing and maintaining microservices within a cloud-native architecture. • ...

Capgemini

Java Architect

Chicago, IL · On-site

$65 - $87.50/hr

... using Java, Microservices, and AWS. • Provide technical leadership, design governance, and ... Architecture and Solution Design • Banking / Financial Services domain experience • AWS ...

United Airlines

Java Architect

Chicago, IL · On-site

$65 - $87.75/hr

Lead application modernization using Java, Microservices, and AWS. Provide technical leadership ... Architecture and Solution Design Banking / Financial Services domain experience AWS Solution ...

CYNET SYSTEMS

Java Architect

Lisle, IL · On-site

$66 - $71/hr

Lead the architectural transition from monolithic Java EE systems to cloud native microservices ... ensuring scalability, resilience, and future readiness. * Define a technology and platform ...

YO AI Labs

Backend Java Developer - Remote

Chicago, IL · Remote

$60 - $110/hr

In this role, you will apply your backend development expertise to design, develop, review, and optimize scalable systems using Java, Spring Boot, and microservices architecture . No prior AI ...

Apex Informatics

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Architect and develop microservices-based applications using Java and AWS services, ensuring modularity, independence, and scalability. 4. ** Database Management: ** Design and optimize databases ...

Spruce Infotech

Sr Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Software Developer - Java Location: Chicago, IL (Hybrid) Contract Job Summary We are seeking ... Strong experience in Microservices architecture . * Hands-on experience with Microsoft Azure and ...

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Java Microservices Architect information

What does a Java Microservices Architect do?

A Java Microservices Architect is responsible for designing and overseeing the implementation of microservices-based architectures using the Java programming language. They break down complex applications into independent, modular services that can be developed, deployed, and scaled individually. Their role includes selecting appropriate frameworks, ensuring system reliability, and defining integration patterns between services. Additionally, they collaborate with development teams to enforce best practices, optimize performance, and ensure security across the microservices ecosystem.

What are the key skills and qualifications needed to thrive as a Java Microservices Architect?

To thrive as a Java Microservices Architect, you need expertise in Java programming, microservices design patterns, system integration, and a solid understanding of software architecture principles, often supported by a degree in computer science or related fields. Familiarity with tools like Spring Boot, Docker, Kubernetes, RESTful APIs, and cloud platforms such as AWS or Azure, along with relevant certifications, is typically required. Outstanding problem-solving, leadership, and communication skills help in guiding development teams and translating business needs into scalable solutions. These skills are crucial for delivering robust, efficient, and maintainable architectures that support evolving business requirements.

How does a Java Microservices Architect typically collaborate with development and operations teams during a project lifecycle?

A Java Microservices Architect plays a central role in bridging development and operations teams throughout a project's lifecycle. They work closely with developers to design scalable, modular services and establish best coding practices, while also partnering with DevOps engineers to ensure smooth deployment, monitoring, and maintenance. Regular meetings, architecture reviews, and hands-on guidance are common, as architects often mentor team members and help troubleshoot complex integration issues. This collaborative approach helps ensure system reliability, performance, and alignment with business goals.

What is the difference between Java Microservices Architect vs Java Backend Developer?

AspectJava Microservices ArchitectJava Backend Developer
Required CredentialsBachelor's in CS, Microservices, Cloud certificationsBachelor's in CS, Java certifications
Work EnvironmentDesigning and overseeing microservices architecture, collaborating with teamsDeveloping and maintaining Java backend applications
Employer & Industry UsageTech companies, cloud-based services, enterprise solutionsSoftware firms, startups, web applications
Search & Comparison IntentUnderstanding architecture roles, high-level designDevelopment tasks, coding, implementation

The Java Microservices Architect focuses on designing and overseeing microservices architecture, requiring strategic planning and high-level technical skills. In contrast, a Java Backend Developer primarily codes and maintains backend Java applications. Both roles often work in similar environments but differ in scope and responsibilities.

What are popular job titles related to Java Microservices Architect jobs in Illinois?

For Java Microservices Architect jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Java Microservices Architect jobs in Illinois look for?

The top searched job categories for Java Microservices Architect jobs in Illinois are:

Java Microservices Architect jobs near you
Infographic showing various Java Microservices Architect job openings in Illinois as of July 2026, with employment types broken down into 91% Full Time, 5% Part Time, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Principal Java Microservices Architect -AI & Agentic Platforms

Chicago, IL • On-site

Publicis Groupe Holdings B.V
Advertising and Public Relations Services • 10K+ employees
Learn more about Publicis Groupe Holdings B.Vexternal

$190K - $240K/yr

Full-time

PTO

Re-posted 10 days ago

Publicis Groupe rating

6.1

Company rating: 6.1 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

Job description

Company Description

We at Publicis Sapient, enable our clients to thrive in Next and to create business value through expert strategies, customer-centric experience design, and world-class product engineering.  The future of business is disruptive, transformative and becoming digital to the core. In our 20 + years in IT, never before have we seen such a dire need for transformation in every major industry - from financial services to automotive, consumer products, retail, energy, and travel.

To make this transformative journey a reality in these exciting times, we seek Rockstars who will:

brave it out to go do the next; "what will be" from "what is" exhibit the optimism that says there is no limit to what we can achieve deeply skilled, bold, collaborative, flexible. Reimagine the way the world works to help businesses improve the daily lives of people and the world. Our people thrive because of the belief that it is both our privilege and responsibility to usher our clients and the world into Next. 

Our work is fueled by challenging boundaries, multidisciplinary collaboration, highly agile teams, and the power of the newest technologies and platforms. If that's you, come talk to us. This is the world-class engineering team where you should build your career!

Overview

We are seeking a  Principal Java Microservices Architect - AI & Agentic Platforms to lead the architecture, design, and implementation of our core distributed microservices ecosystem.

The ideal candidate is highly hands-on and possesses deep expertise in:

  • Enterprise Java microservices architecture,
  • Agentic AI systems & tool-calling backend frameworks,
  • AI orchestration frameworks,
  • Cloud-native distributed architectures,
  • Enterprise automation platforms, and
  • High-throughput backend system engineering.
Qualifications

This role requires strong experience with:

  • Java 17+/21+ and Spring Boot 
  • Google GCP and AI ecosystem,
  • Agent Development Kit (ADK) & Model Context Protocol (MCP),
  • Modern AI application microservices architectures.

Required Qualifications

  • 15+ years of software engineering experience.
  • 10+ years in microservices architecture, system design, or technical leadership roles.
  • Strong hands-on development experience with:
    • Java (17/21), Spring Boot, Spring Cloud, Reactive Java (Project Reactor / RxJava), gRPC, GraphQL, WebSockets, REST APIs.
    • TypeScript, Python (for AI framework bindings, orchestration, and scripting).
    • Node.js ecosystems (nice to have for cross-platform integration).
  • Deep expertise in distributed backend microservices architecture, fault tolerance (Resilience4j), caching (Redis), and database design (Relational & NoSQL).
  • Strong experience building enterprise-grade, high-concurrency Java backend systems.
  • Experience designing AI-powered conversational and agentic backend applications.
  • Strong cloud-native architecture experience (Google Cloud / AWS / Azure).
  • Hands-on expertise with Docker, Kubernetes (GKE), Service Mesh (Istio), Cloud CI/CD, and monitoring/observability tools (Prometheus, Grafana, OpenTelemetry, Datadog).
  • Hands-on expertise (preferred) with :
    • AI Agents, Tools, and Model Context Protocols (MCPs).
    • Google Agent Development Kit (ADK).
    • AI copilots, autonomous business workflows, and intelligent enterprise search systems.
    • Scalable, resilient cloud-native backend platforms.
Additional Information

Pay Range: $190,000 - $240,000

The range shown represents a grouping of relevant ranges currently in use at Publicis Sapient. Actual range for this position may differ, depending on location and specific skillset required for the work itself.

Benefits of Working Here:

  • Flexible vacation policy; time is not limited, allocated, or accrued
  • 16 paid holidays throughout the year
  • Generous parental leave and new parent transition program
  • Tuition reimbursement
  • Corporate gift matching program 

As part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at hiring@publicissapient.com or you may call us at +1-617-621-0200.

All your information will be kept confidential according to EEO guidelines.

Employment Type: FULL_TIME

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