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Senior Java Developer

Technology
Wireframe Solutions
Chicago, United States$9,533 - $11,440 /year1 months agoUntil 5/17/2026
On-site

Job description

  • *Job Overview**
We are seeking a highly skilled and motivated Senior Java Developer to join our dynamic software development team. In this role, you will lead the design, development, and implementation of robust Java-based applications, ensuring seamless integration with various systems and platforms. Your expertise will drive innovative solutions, optimize existing processes, and contribute to the overall success of our technology initiatives. This position offers an exciting opportunity to work with cutting-edge technologies such as AWS, RESTful APIs, and front-end frameworks, all within an Agile environment that fosters collaboration and continuous improvement.
  • *Duties**
  • ob Title: Java Full Stack Developer (Expert)
  • Location: Chicago, IL
  • Job Type: Contract
  • Duration: 18+ Months
\*
  • Job Description
  • We are seeking an experienced Java Full Stack Developer with strong backend expertise to join our development team. The ideal candidate should have deep experience in Core Java, Microservices architecture, and multithreading, along with hands-on experience in AWS and Spring Boot. This role is primarily backend-focused (approximately 80% backend development).
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  • Key Responsibilities
  • Design, develop, and maintain scalable microservices-based applications.
  • Write efficient, reusable, and reliable Java code.
  • Implement and manage multithreading and concurrency in high-performance applications.
  • Apply object-oriented design principles and design patterns to solve complex technical problems.
  • Build and maintain RESTful APIs using Spring Boot.
  • Deploy and manage applications on AWS cloud infrastructure.
  • Collaborate with cross-functional teams including front-end developers, DevOps, and QA.
  • Participate in code reviews, debugging, and performance tuning.
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  • Required Skills
  • Strong experience in Core Java (8/11/17).
  • Hands-on experience with Microservices Architecture.
  • Strong knowledge of Multithreading and Concurrency.
  • Solid understanding of Design Patterns and Object-Oriented Programming.
  • Experience with Spring Boot and REST API development.
  • Hands-on experience with AWS services (EC2, S3, Lambda, etc.).
  • Experience with full stack development, with primary focus on backend.
  • Strong problem-solving and debugging skills.

Job Type: Contract

Pay: $55.00 - $66.23 per hour

Benefits

  • Health insurance

Application Question(s)

  • Are you US Citizen or H1B visa
  • Are you ok sharing your passport copy and Visa before interview for veryfying

Location

  • Chicago, IL 60617 (Preferred)

Work Location: In person

Keywords
javajava-developerjob-descriptionsplanning-and-designvisual-art-designproduct-development-and-designmicroservicesspringspring-bootamazon-web-servicescloud-infrastructuredevelopment-operations-devopsquality-assurancecode-reviewdebuggingvehicle-modification-tuningmicro-services-architectureobject-oriented-programming-oopapplication-programming-interface-apirestful-apitraining-and-developmentamazon-ec2amazon-s3aws-lambdaenvironment-health-and-safety-hssehealth-insurancepassport

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