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Saicon

LEAD Java / Angular Full-Stack Developer

On site

Omaha, United states

Senior

Freelance

26-01-2026

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Skills

Java TypeScript SQL Penetration Testing CI/CD Monitoring Architecture Databases angular Spring Spring Boot CI/CD Pipelines

Job Specifications

LEAD Java / Angular Full-Stack Developer

Location: Omaha, NE - OnSite

Experience Level: Senior preferred

Job Summary

We are seeking a LEAD 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.

• Implement 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 -

LEAD Experience is a MUST.

• 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@saicongroup.com

URL: www.saiconinc.com

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

About the Company

Saicon Consultants, Inc. has been providing IT Professional Services to Fortune 500 companies nationwide since 1998. Saicon provides individualized attention to each of its client's needs and deploys the upmost quality through the right resources at the right time and for the right cost. Saicon, headquartered in the Midwest (Overland Park, KS), is a Minority/Women Based Enterprise and a SBA 8(a) certified IT consulting company that stands behind its qualified resources and services which is confirmed by its client satisfacti... Know more