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 : aswaroop@

URL : LinkedIn

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

CMMI Level 3 Assessed