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Junior Java Microservices Developer Jobs in Palatine, IL

Full Stack Java Developer

Chicago, IL · On-site

$54 - $69.75/hr

The stack is the same one, Cloud native java microservices, Kafka, Oracle or PostgreSQL , MongoDB / DynamoDB for noSQL - our client facing UI is REACT - Receivables domain experience is a plus (any ...

... Java, Spring boot microservices, Elastic Search, Kafka & any SQL/NoSQL Expert in Angular,CSS ... junior developers Experience delivering technology products in a high growth environment High ...

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Design and develop microservices and REST APIs that interact seamlessly with Camunda workflows and ... Mentor and guide junior developers conduct code reviews and promote best practices in BPM and Java ...

Junior SDET (Java)

Chicago, IL · On-site

$43K - $105K/yr

Junior SDET (Java) Choosing Capgemini means choosing a company where you will be empowered to shape ... Exposure to CI/CD tools (Jenkins, GitHub Actions, Azure DevOps) and version control (Git). The base ...

New

Java Full Stack Lead Developer

Chicago, IL · On-site

$54 - $69.75/hr

... junior developers and drive best practices Required Skills: • 8+ years of experience in Java Full Stack development • Strong in Java, Spring Boot, Microservices • Frontend experience with ...

Java Full Stack Developer

Chicago, IL · On-site

$54 - $69.75/hr

... Microservices architecture. * Build responsive and intuitive front-end interfaces using Angular ... Lead code reviews and mentor junior developers. * Write unit, integration, and automation tests to ...

Java Developer

Chicago, IL · Hybrid

$50 - $55/hr

Java Developer Industry: Information Technology / Software Development Location (City, State ... Their engineering teams leverage cloud technologies, microservices architecture, and API-first ...

Java Developer

Chicago, IL · On-site

$50 - $55/hr

Java Developer Industry: Information Technology / Software Development Location (City, State ... Their engineering teams leverage cloud technologies, microservices architecture, and API-first ...

Java Developer

Chicago, IL · On-site

$50 - $55/hr

Java Developer Industry: Information Technology / Software Development Location (City, State ... Their engineering teams leverage cloud technologies, microservices architecture, and API-first ...

Backend Java Developer

Chicago, IL · On-site

$52 - $67.50/hr

Experience designing scalable and maintainable microservices-based applications. Cloud & AWS Hands ... Mentor junior developers and support career development initiatives. Required Soft Skills * Strong ...

Java Developer

Chicago, IL · On-site

$52.50 - $68/hr

Core Java Developer Work Location: Chicago, IL (Hybrid Role) Must have skills ... AWS, Microservices, testing, Amazon RDS or DynamoDB Roles: 1. ** Application Development: ** Design ...

... JavaScript and microservices architecture. * Translate business requirements into scalable ... Provide technical leadership and mentorship to junior developers and contractors. Required Skills ...

Java AWS Developer

Chicago, IL · On-site

$52.50 - $68/hr

Java 8/11+, Spring Boot, Microservices * AWS (EC2, Lambda, S3, RDS, DynamoDB, API Gateway) * REST API design & integration * SQL/NoSQL databases (MySQL, PostgreSQL, DynamoDB, MongoDB) * DevOps tools:

Mentored junior developers, conducted code reviews, and collaborated with cross-functional teams in ... and Microservices. * Expertise in full-stack development, delivering responsive UIs with Angular ...

Java Fullstack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Design and implement event-driven, microservices-based architectures. * Build and maintain scalable ... Java Full Stack Software Engineer, where you'll play a key role in designing, developing, and ...

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Junior Java Microservices Developer information

See Palatine, IL salary details

$61.3K

$107.4K

$161.8K

How much do junior java microservices developer jobs pay per year?

As of Jun 27, 2026, the average yearly pay for junior java microservices developer in Palatine, IL is $107,367.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $107,000.00 per year, depending on experience, location, and employer.
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Software Engineer II - API/Microservices Developer

Software Engineer II - API/Microservices Developer

Quest Diagnostics

Schaumburg, IL • On-site

Full-time

Posted 2 days ago


ExamOne rating

6.2

Company rating: 6.2 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

88th of 103 rated laboratories


Job description


Working as part of a small, agile team to design and implement new features and technologies. Delivering high-quality, high-performance code in an agile environment. Using, evaluating, and learning exciting new technologies that keep our products and teams on the cutting edge. As a key member of the team, this individual will help design, develop, and maintain complex JEE solutions with a focus on quality, performance, and resiliency.
Responsibilities
  • Be a part of a Scrum team working on API and microservices development using open-source technologies like Java, SpringBoot etc
  • Design APIs following RESTful API design principles and API-led architecture.
  • Lead API development and integrations, working with other developers, architects, and product owners.
  • Build consistent reusable & secure APIs and microservices following all enterprise standards and best practices.
  • Develop code that is highly scalable and has consistent performance even with high load on the application
  • Establish a strong culture of security awareness and ownership to establish the DevSecOps practices within API Dev Lifecycle
  • Responsible for debugging within a complex environment that includes multiple connected systems.
  • Responsible for operational reporting, health monitoring of the application
  • Ensure that the API based architecture enables for best-in-class user experience and response time.
  • Ensure the reusability of all the components developed.

Qualifications
  • A minimum of 7 years' experience in IT, including a minimum of 4 years in API and microservices development, using leading methodologies and processes.
  • 4+ years of experience in Java Backend Development and skills with Spring Framework and Springboot.
  • 4+ years' experience working in Agile/Scrum model.
  • 4+ years' experience working in cloud (preferably AWS) and familiar with cloud services.
  • Good knowledge of microservices architecture and integration patterns
  • Experience leveraging GenAI tools and AI first development approaches
  • Experience with integrations with databases (SQL and NoSQL), SFTP servers, REST/SOAP/GraphQL APIs and other systems and platforms.
  • Strong skills and expertise in unit testing frameworks like Junit
  • Experience integrating with Messaging platforms like IBM MQ, Kafka
  • Experience with architecture, design, development, deployment, testing, and integration of enterprise-wide applications.
  • Experience with a wide variety of continuous integration and source control tools.
  • Experience with designing API proxies and REST APIs using API Management platform.
  • Knowledge of API security including OIDC and OAuth2.0 concept
  • Experience designing API specifications in RAML/YAML/Swagger
  • Understand the fundamentals of DevSecOps CI/CD pipelines and ability to review troubleshoot pipeline issues and collaborate with DevOps team.
  • Ability to work collaboratively in a team environment with a strong focus on customer service and solution ownership.

Other:
  • Experience with Netflix conductor/Orkes is plus.
  • Healthcare domain experience, Enterprise, Legacy application integration experience is a plus.
  • Experience and knowledge of HL7 file formats is a plus.
  • Certification in cloud and GenAI

Education
  • Bachelor's Degree Computer Science or equivalent (Required)

LI-LK1
About the Team
Quest Diagnostics honors our service members and encourages veterans to apply.
While we appreciate and value our staffing partners, we do not accept unsolicited resumes from agencies. Quest will not be responsible for paying agency fees for any individual as to whom an agency has sent an unsolicited resume.
Equal Opportunity Employer: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability/Vets or any other legally protected status.