Full Stack Developer

E-Infosol LLC•Chantilly, VA

5d•$190,000 - $205,000•Onsite

About The Position

The Full Stack Developer will be part of an agile software development team supporting software development, operations and maintenance, and Agile/Scrum delivery. The role designs and implements backend APIs using Java and Spring Boot, develops secure React user interfaces, and creates optimized PostgreSQL schemas and queries. Candidates should have proven experience delivering large-scale enterprise applications from concept through deployment and possess strong written and verbal communication skills.

Requirements

Active Top-Secret Security Clearance
Bachelor's degree in Information Technology, Computer Science, Engineering, Business, or a related field.
Minimum 8+ years of experience
Strong UI development experience with React, JavaScript, and CSS.
Extensive experience with Java, Spring Framework/Security 6+, Spring Boot 3+, Hibernate 6+, SQL/PLSQL, PostgreSQL, RESTful APIs, Maven, 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, Scrum, and Kanban methodologies.
Experience with Jira and Confluence.
Experience with CI/CD tools and automation.
Excellent analytical, documentation, planning, organizational, and time management skills.
Self-motivated with strong initiative.
Strong C#
ASP.NET MVC
Object Oriented Programming
WCF or Web API
Heavy SQL experience including Stored Procedures, Functions, PLSQL, and Transactions
LINQ
JavaScript, jQuery, and HTML

Nice To Haves

Git Repository/GitLab
ASP.NET Core
PostgreSQL
Internet Information Services (IIS)
CSS/Bootstrap
Telerik or other UI Frameworks
Docker
CI/CD
AWS

Responsibilities

Provide full-stack design and development support using Java, Spring MVC, Spring Security, Spring Boot, React, and PostgreSQL.
Design and implement modern UI components using React, TypeScript/JavaScript, and reusable design patterns.
Implement normalized PostgreSQL schemas and entity relationships.
Develop and maintain secure RESTful APIs.
Support data migration initiatives and ensure data integrity.
Plan and execute deployments, version control processes, and CI/CD pipelines.
Support all phases of the software development lifecycle.
Ensure compliance with Section 508 accessibility and enterprise security standards.

Benefits

Medical – 100% company paid premiums for employees with 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