ADN Group
Lead Backend Java Developer (W2 Only)
Location:
Chicago, IL 60661
Duration:
12 Months
Work Type:
Onsite
Experience:
10+ Years
Availability:
W2 Only (Green Card & US Citizens only)
Key Responsibilities
Design, develop, test, and deploy backend services using Java.
Independently troubleshoot and resolve complex technical issues.
Drive development initiatives aligned with business objectives.
Mentor junior engineers and support technical growth within the team.
Maintain coding standards and best software development practices.
Actively participate in Agile/Scrum ceremonies.
Provide on-call support for off‑hours or weekend needs when required.
Education Required Bachelor’s degree in Computer Science, Electrical Engineering, or a related field.
Must‑Have Skills (Non‑Negotiable)
10+ years of hands‑on professional software development experience.
Expert‑level proficiency in Java for designing and building applications.
Strong experience deploying and maintaining applications at scale.
Proficiency with relational and/or NoSQL databases.
Hands‑on experience with CI/CD tools (Jenkins, Azure DevOps, etc.).
Experience deploying software on AWS or Azure and working with cloud environments.
Strong understanding of Agile/Scrum methodologies.
Highly Desired / Preferred Skills
Experience working with AI tools.
Knowledge of message streaming platforms (Kafka, AWS Kinesis, RabbitMQ).
Experience designing and building RESTful APIs (Swagger, Postman).
Exposure to Test‑Driven Development (TDD) and tools like Cucumber, Selenium.
Familiarity with AWS services: API Gateway, Lambda, S3, CloudWatch, Aurora, DynamoDB.
Ability to debug and maintain applications in Linux/Unix environments.
Soft Skills
Strong problem‑solving and communication abilities.
Ability to work independently and manage priorities effectively.
Leadership and mentoring skills.
Passion for technology and strong teamwork mindset.
Ability to work under pressure and meet critical deadlines.
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Chicago, IL 60661
Duration:
12 Months
Work Type:
Onsite
Experience:
10+ Years
Availability:
W2 Only (Green Card & US Citizens only)
Key Responsibilities
Design, develop, test, and deploy backend services using Java.
Independently troubleshoot and resolve complex technical issues.
Drive development initiatives aligned with business objectives.
Mentor junior engineers and support technical growth within the team.
Maintain coding standards and best software development practices.
Actively participate in Agile/Scrum ceremonies.
Provide on-call support for off‑hours or weekend needs when required.
Education Required Bachelor’s degree in Computer Science, Electrical Engineering, or a related field.
Must‑Have Skills (Non‑Negotiable)
10+ years of hands‑on professional software development experience.
Expert‑level proficiency in Java for designing and building applications.
Strong experience deploying and maintaining applications at scale.
Proficiency with relational and/or NoSQL databases.
Hands‑on experience with CI/CD tools (Jenkins, Azure DevOps, etc.).
Experience deploying software on AWS or Azure and working with cloud environments.
Strong understanding of Agile/Scrum methodologies.
Highly Desired / Preferred Skills
Experience working with AI tools.
Knowledge of message streaming platforms (Kafka, AWS Kinesis, RabbitMQ).
Experience designing and building RESTful APIs (Swagger, Postman).
Exposure to Test‑Driven Development (TDD) and tools like Cucumber, Selenium.
Familiarity with AWS services: API Gateway, Lambda, S3, CloudWatch, Aurora, DynamoDB.
Ability to debug and maintain applications in Linux/Unix environments.
Soft Skills
Strong problem‑solving and communication abilities.
Ability to work independently and manage priorities effectively.
Leadership and mentoring skills.
Passion for technology and strong teamwork mindset.
Ability to work under pressure and meet critical deadlines.
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