Web Application Security Engineer

Openkyber
Bloomington, IL

RESPONSIBILITIES: OpenKyber has a client in Boston, MA that is seeking a Senior Fullstack Java Developer.

Responsibilities:

  • Collaborate with Business Analysts to translate business requirements into technical designs
  • Develop, test, and maintain high-quality source code across the full stack
  • Create and execute unit tests; support functional and system integration testing
  • Participate in deployment activities and production support when needed
  • Design and integrate application components for seamless interoperability
  • Ensure solutions meet performance, scalability, maintainability, and security standards

REQUIREMENTS:

  • Bachelor"s degree in Computer Science, Engineering, or related field
  • 5+ years developing web-based applications using Java/J2EE technologies
  • Experience building and deploying microservices in AWS
  • Experience using GitHub Copilot in Agent mode to assist with Java development
  • Ability to create cross-browser, cross-platform compatible solutions
  • Strong understanding of web application security best practices
  • Self-motivated, organized, and able to prioritize in high-pressure environments
  • Strong analytical and problem-solving skills with keen attention to detail

Strong experience with:

  • Core Java (multi-threading, Executor framework)
  • Spring, Spring MVC, Hibernate, MyBatis
  • RESTful web services development and integration
  • JavaScript, JSP, CSS, HTML, Angular, and modern JS libraries (e.g., jQuery)
  • AJAX, XML/XSLT, and JSON
  • Application servers: JBoss, Apache, Tomcat
  • SQL database design, stored procedures, and performance optimization

Preferred Qualifications

  • Prior experience developing property & casualty insurance applications
  • Familiarity with non-functional requirements such as performance tuning and scalability strategies

The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future. We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave. Note: Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in OpenKyber"s sole discretion unless and until paid and may be modified in its discretion consistent with the law. This job is not eligible for bonuses, incentives or commissions.

For applications and inquiries, contact: [email protected]

Posted 2026-02-09

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