Java / Angular Full-Stack Developer - ESS Hardening

Java / Angular Full-Stack Developer

ESS Hardening

Location: Omaha, NE - OnSite

Experience Level: Senior preferred

Job Summary

We are seeking a Java / Angular Full-Stack Developer to
support ESS (Enterprise Support Systems) Hardening initiatives.

This role focuses on strengthening application security, stability, performance, and resilience across enterprise systems used in operational and business-critical environments.

The developer will work closely with security, infrastructure, and architecture teams to modernize and harden applications while ensuring minimal disruption to ongoing operations.

Key Responsibilities

• Enhance and harden
enterprise applications built with Java (Spring Boot) and Angular.

• Identify and remediate
security vulnerabilities,
performance bottlenecks, and stability issues.

• I
mplement secure coding standards
, input validation, and error-handling best practices.

• Upgrade frameworks, libraries, and dependencies to supported and secure versions.

• Improve authentication, authorization, and role-based access controls.

• Support application resiliency, logging, monitoring, and auditability enhancements.

• Collaborate with QA and security teams to support penetration testing and remediation.

• Ensure compliance with enterprise security and governance standards.

Required Technical Skills

• Java (8+/11+), Spring Boot, REST APIs

• Angular (latest versions), TypeScript

• Secure coding practices and vulnerability remediation

• SQL and enterprise databases

• Experience with CI/CD pipelines and automated builds

• Strong troubleshooting and root-cause analysis skills

Preferred Qualifications

•
Experience with application hardening, security remediation, or platform stabilization

•
Familiarity with SAST/DAST tools and security scans

• Experience in regulated or mission-critical environments

• Exposure to cloud or hybrid deployments

Regards,

Anand Swaroop

Saicon Consultants, Inc.

Email :

URL:

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WBE/MBE

Inc. 500 Company 2006, 2007, 2008, 2009

Ranked #1 " Fastest-Growing Area Businesses" - Kansas City Business Journal

Ranked in Top 10 of Corporate 100 - Ingram's

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