KE Staffing
Naperville, IL
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Job Description :

Title: Lead Full Stack Engineer

Location: O’Fallon, MO (Hybrid onsite 3 days/week)

Duration: CTH

Java, Full Stack, SQL

  • Lead the design, development, and deployment of high-quality Java microservices that integrate with modern front-end frameworks and third-party applications.
  • Apply 12-factor app principles to ensure robust, scalable, and cloud-ready solutions.
  • Contribute to all phases of the development lifecycle including planning, coding, testing, reviews, and delivery.
  • Collaborate closely with engineers, product managers, TPMs, and test engineers to align technical and business goals.
  • Perform code reviews, submit and manage Git pull requests, and support continuous improvement.
  • Ensure adherence to Client's engineering best practices and compliance with enterprise security, operations, and architecture standards.
  • Optimize application performance and reliability for large-scale, high-traffic systems.

Required:

  • 12+ years of experience with either some lead experience or multiple senior developer roles.
  • Extensive experience as a full-stack Software Engineer or Software Developer in a fast-paced, collaborative environment.
  • Strong experience developing backend applications using Java.
  • Proven expertise in designing and developing secure, scalable microservices that handle high traffic volumes, with strong knowledge of microservices architecture, RESTful API design, and integration patterns.
  • Advanced SQL knowledge with databases like PostgreSQL, Oracle, etc., and experience building solutions that scale.
  • Experience with front-end technologies, including HTML, JavaScript, and frameworks like Angular.
  • Hands-on experience with cloud platforms such as AWS or Azure.
  • Experience with CI/CD practices, containerization (Docker, Kubernetes), DevOps practices, automated testing, and version control using Git.
  • Experience working in an Agile development environment.
  • Excellent verbal and written communication skills, with the ability to articulate complex ideas clearly and concisely to both technical and non-technical stakeholders.
  • Strong analytical and problem-solving abilities, with a focus on improving processes to accelerate delivery, foster innovation, reduce costs, and improve quality.

Desired:

  • Experience in the commercial card or corporate banking space.
  • Familiarity with enterprise payment systems or financial services infrastructure.
  • Demonstrated ability to manage or lead complex technical projects and mentor junior developers.

Education:

  • Bachelor’s degree in Computer Science, Engineering, or a related field. Equivalent practical experience will be considered.

             

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