Full Stack Java Developer

E-INFOSOL LLC

. Provide full-stack design and development support using Java, Spring MVC/Security/Spring Boot, React, and PostgreSQL .

Posted 9/24/2026full-timeUnited StatesSeniorLead💰 $151,000 - $156,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full-stack software development with a focus on Java, Spring Boot, and React, while ensuring compliance with security practices and accessibility standards. Proven ability to design and implement scalable backend APIs and responsive UI components, alongside strong experience in database design and data migration.

Highest-signal resume keywords

Full-Stack Software DevelopmentJava DevelopmentReact UI DesignPostgreSQL Database DesignAgile Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaSpring MVCSpring BootReactPostgreSQLRESTful APIsSQLMavenGitCI/CD

Soft Skills

Analytical ThinkingOrganizational SkillsTime ManagementSelf-MotivationInitiative

Tools & Technologies

AWSKeycloakKubernetesDockerAtlassian JiraAtlassian Confluence

Certifications & Qualifications

Top-Secret Clearance

Industry Keywords

AgileScrumKanbanSection 508 ComplianceData Migration

Tech Stack

Tools & technologies

AWSDockerEC2HibernateJavaJavaScriptKubernetesMavenPostgresReactSpringSpring BootSpringBootSQLTypeScript

About the role

Key responsibilities & impact

Provide full-stack design and development support using Java, Spring MVC/Security/Spring Boot, React, and PostgreSQL
Design and implement backend APIs using Java and Spring Boot
Design and build secure, responsive UI components using React, TypeScript/JavaScript, and reusable design patterns
Implement normalized PostgreSQL schemas and entity relationships supporting system scalability
Develop and maintain secure RESTful APIs for data access and integration
Support and document data migration efforts, ensuring integrity and consistency between legacy and new systems
Plan and execute application deployments, version control, and CI/CD pipelines
Assist in supporting all aspects of the project across all phases of lifecycle development
Participate in an agile software development team and scrum ceremonies
Ensure compliance with Section 508 accessibility, enterprise security practices, and other required practices
Provide software development and O&M support

Requirements

What you’ll need

Active Top-Secret clearance with capability to obtain SCI/CI Poly if needed to meet contract requirements
Bachelor’s or Master’s Degree in Computer Science or a related field of study
Minimum 8+ years in full-stack software engineer experience
Minimum 3 years of recruiting experience supporting federal government contractors
Strong User Interface (UI) design and developing skills using React, JavaScript, and CSS
Strong development experience with Java, Spring Framework/Security 6+, Spring Boot 3+, Hibernate 6+, SQL/PLSQL, PostgreSQL, RESTful APIs, Maven build tool, and Git/GitLab
Experience with database design and data migration
Experience with AWS (S3, EC2, ECS, Aurora, CloudWatch), Keycloak, Kubernetes, Maven, and Docker
Experience with Agile and Scrum and Kanban frameworks/methodologies
Experience with Atlassian tools including Jira and Confluence
Experience with Continuous Integration/Continuous Delivery (CI/CD) tools and automation
Exceptional analytical and conceptual thinking skills
Excellent documentation skills
Excellent planning, organizational, and time management skills
Self-motivated with strong initiative to help team grow

Benefits

Comp & perks

Medical – company subsidized premiums for employees, including family and dependent options
Dental and Vision
Retirement Savings (401k) up to 4% match
Health Savings Account (HSA), FSA and DCFSA
Company-paid Short/Long-term disability (w/ additional supplemental options)
Company-paid Life and AD&D (w/ additional supplemental options)
Generous Paid Time Off and ALL 11 Federal Holidays
Legal and Identity Protection Services
Bonuses for certifications and reimbursement
UberOne
Company Outings (Sporting events, Happy Hours, etc.)
Discounts on services including Pet Insurance
Opportunities such as reimbursement and bonuses based on completion of certifications