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Added 3 days ago
IT Quality Group Manager E2E Testing Automation Lead Sr Vice President
Citigroup
Tampa, FL
…framework centered on Selenium , UFT, Postman , SoapUI and Java Test Suite (incl. test automation, orchestrations, and GenAI-assisted test generation/analysis). Integrate API, UI, data, and…
Added 3 days ago
Sr Software Engineer - Java Backend Developer
HTC Global Services Inc
Orlando, FL
Job Title: Java Software Engineer (Spring Reactor, AWS & MongoDB) Position Overview
Added 3 days ago
Lead AI Transformation Engineer
Fiserv
Berkeley Heights, NJ
Conduct solution architecture reviews, code reviews, and design consultations that raise the quality bar for teams building in Java/Spring, .NET, Angular, Python, and related technologies
Added 3 days ago
Systems Engineer (Integration and Test) - Intern
Lockheed Martin
Moorestown, NJ
Proficient in the use/working knowledge of Unix, Linux, C++,Java, Python, and Matlab.
Added 3 days ago
M
Senior Network & Cloud Automation Architect
ManpowerGroup
Jersey City, NJ
- $65 to $68 USD / hour
7+ years of solid experience as a Software Engineer with experience across multiple frontend and backend languages (Python, Go, Yang, NSO, Ansible, Java, and Bash scripting).
Added 3 days ago
Application Development Group Manager, Senior Vice President
Citigroup
Jersey City, NJ
15+ years of application development and leadership experience in the financial services domain with hands on experience in Full Stack Java + Oracle
Added 3 days ago
AC
Java Developer
AMERICAN CYBERSYSTEMS INC.
Jersey City, NJ
- $70 to $73 USD / hour
…technologies. Strong software engineering background with expertise in: Java Python SQL (any flavor) Other object-oriented programming languages Experience designing highly available,…
Added 3 days ago
M
Application Programmer III
ManpowerGroup
Jersey City, NJ
- $65 to $68 USD / hour
Highly proficient in Java/Spring with expertise developing FIX trading solutions.
Added 3 days ago
Applications Development Technology Lead Analyst, Vice President
Citigroup
Jersey City, NJ
10+ years of application development and leadership experience in the financial services domain with hands on experience in Full Stack Java + Oracle
Added 3 days ago
Director, AI Engineer (Remote Eligible)
Capital One
Trenton, NJ
Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, CUDA, or Golang
Added 3 days ago
Principal Software Engineer
Highmark Health
Trenton, NJ
9 years with at least two modern programming languages (Java, Python, JavaScript, ACE, IIB/ITX, Informatica preferred), and experience with at least three of the following: React, Angular…
Added 3 days ago
Advanced Sciences and Technologies (AS&T)- Software Engineer - Level 5 (Pomona, NJ)
AS&T
Pomona, NJ
Proficiency in Java, NodeJS, JavaScript, React, Express, and PHP and modern web development.
Added 3 days ago
Advanced Sciences and Technologies (AS&T)- Software Engineer - Level 3 (Pomona, NJ)
AS&T
Pomona, NJ
Extensive familiarity with programming languages relevant to the technology employed, including Java, NodeJS, JavaScript, React, Express, and PHP.
Added 3 days ago
Advanced Sciences and Technologies (AS&T)- Software Engineer - Level 1 (Pomona, NJ)
AS&T
Pomona, NJ
Extensive experience with programming languages and software technologies relevant to the systems being developed, including Java, NodeJS, JavaScript, React, Express, and PHP.
Added 3 days ago
Advanced Sciences and Technologies (AS&T)- Software Engineer - Level 4 (Pomona, NJ)
AS&T
Pomona, NJ
Familiarity with programming languages relevant to the technology employed, including Java, NodeJS, JavaScript, React, Express, and PHP.
Added 3 days ago
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Full-Stack Developer (Java / PostgreSQL)
Guidehouse
WASHINGTON, DC
- $98,000 to $163,000 USD / year
Guidehouse is seeking a Full-Stack Developer (Java / PostgreSQL) to support a federal law enforcement technology modernization program. The successful candidate will develop, modernize,…
Added 3 days ago
Director, AI Engineer (Remote Eligible)
Capital One
Washington, DC
Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, CUDA, or Golang
Added 3 days ago
Principal Software Engineer
Highmark Health
Washington, DC
9 years with at least two modern programming languages (Java, Python, JavaScript, ACE, IIB/ITX, Informatica preferred), and experience with at least three of the following: React, Angular…
Added 3 days ago
Cloud Engineer, Specialist (AWS/Azure)
Vanguard
Wayne, PA
Experience with scripting or programming languages such as Python, Shell, Java, or SQL.
Added 3 days ago
S
I4.0 Software Engineer
Saint-Gobain
MALVERN, PA
- $102,000 to $158,000 USD / year
Knowledge of Java programming and scripting concepts.
Added 3 days ago
Full Stack Engineer II
AmerisourceBergen
Conshohocken, PA
…(React, Angular, or Vue) and backend experience (Node.js, Pyth n, Java, or .NET) 8. Demonstrated ability to communicate with non-technical stakeholders and gather requirements 9. Experience…
Added 3 days ago
Director, AI Engineer (Remote Eligible)
Capital One
Harrisburg, PA
Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, CUDA, or Golang
Added 3 days ago
Principal Software Engineer
Highmark Health
Harrisburg, PA
9 years with at least two modern programming languages (Java, Python, JavaScript, ACE, IIB/ITX, Informatica preferred), and experience with at least three of the following: React, Angular…
Added 3 days ago
Java Development Senior Consultant - Integrated Eligibility
Deloitte
Philadelphia, PA · Mechanicsburg, PA
4+ years of hands-on Java/J2EE, Spring Boot, Spring Batch, Hibernate, and related frameworks
Added 3 days ago
Starbucks Barista
Albertsons Companies
OSWEGO, IL · Oswego, IL
…customers to our Starbucks. As a Barista, you get to ensure they java nice day each time they are with us. If meeting with customers and the opportunity to make their day special with a…

Guidehouse

Full-Stack Developer (Java / PostgreSQL)

WASHINGTON, DC, United States

$98,000 to $163,000 USD / year

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Job details

Pay: $98,000 to $163,000 USD / year
Posting language: English
Posted: Aug 14, 2026

Original job description

Job Family :

Software Development & Support

Travel Required :

Up to 10%

Clearance Required :

Active Top Secret (TS)

What You Will Do

Guidehouse is seeking a Full-Stack Developer (Java / PostgreSQL) to support a federal law enforcement technology modernization program. The successful candidate will develop, modernize, test, deploy, and sustain mission-critical enterprise applications operating within a highly secure environment.The developer will contribute across the full application stack, including database design, backend services, RESTful APIs, frontend user interfaces, automated testing, security implementation, and DevSecOps integration. This role supports modernization initiatives leveraging PostgreSQL, Java, and contemporary web technologies while ensuring application reliability, performance, and security compliance.

Responsibilities

Design, develop, test, deploy, and maintain enterprise applications supporting mission operations.
Design and develop Java-based backend services and RESTful APIs.
Develop responsive front-end applications using React, Angular, Vue, or similar frameworks.
Design and optimize PostgreSQL databases and application data models.
Implement authentication, authorization, auditing, and secure application controls.
Perform data migration, validation, and reconciliation activities.
Develop and support automated testing capabilities throughout the software lifecycle.
Support CI/CD pipelines and DevSecOps practices.
Troubleshoot production issues and optimize application performance.
Create technical documentation, design artifacts, and deployment guides.
Collaborate with architects, cybersecurity personnel, testers, database administrators, and stakeholders to deliver complete technical solutions.

Required Qualifications

U.S. Citizenship.
Active TS-SSBI or TS/SCI clearance.
Bachelor's degree in Computer Science, Information Systems, Engineering, or a related technical field. Equivalent experience may be considered.
Minimum FOUR (4) years of experience working across the full application stack, including:
Database design
Backend development
API development
Front-end development
Security implementation
Automated testing
DevSecOps integration
Experience with PostgreSQL, Java, and modern web technologies.
Experience designing and developing Java-based backend services and RESTful APIs.
Experience developing responsive front-end applications using React, Angular, Vue, or similar frameworks.
Experience performing data migration, validation, and reconciliation activities.
Experience troubleshooting production issues and improving application performance.

Preferred Qualifications

Five or more years of enterprise software development experience.
Experience modernizing legacy enterprise applications.
Experience with Spring Boot, Hibernate, or JPA.
Experience with PostgreSQL performance tuning.
Experience with Docker and Kubernetes.
Experience with AWS or Azure.
Experience implementing CI/CD pipelines.
Experience with secure code scanning and DevSecOps tooling.
Experience developing, modernizing, and supporting enterprise software solutions within federal government environments.

The annual salary range for this position is $98,000.00-$163,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

What We Offer:

Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.

Benefits include:

Medical, Rx, Dental & Vision Insurance
Personal and Family Sick Time & Company Paid Holidays
Parental Leave
401(k) Retirement Plan
Group Term Life and Travel Assistance
Voluntary Life and AD&D Insurance
Health Savings Account, Health Care & Dependent Care Flexible Spending Accounts
Transit and Parking Commuter Benefits
Short-Term & Long-Term Disability
Tuition Reimbursement, Personal Development, Certifications & Learning Opportunities
Employee Referral Program
Corporate Sponsored Events & Community Outreach
Care.com annual membership
Employee Assistance Program
Supplemental Benefits via Corestream (Critical Care, Hospital Indemnity, Accident Insurance, Legal Assistance and ID theft protection, etc.)
Position may be eligible for a discretionary variable incentive bonus

About Guidehouse

Guidehouse is an Equal Opportunity Employer–Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.

Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.

If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at 1-571-633-1711 or via email at RecruitingAccommodation@guidehouse.com . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or guidehouse@myworkday.com . Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.

If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse’s Ethics Hotline. If you want to check the validity of correspondence you have received, please contact recruiting@guidehouse.com . Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant’s dealings with unauthorized third parties.

Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.

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