Full Stack Developer

E-INFOSOL LLC; Quantico Base (VA); On-site; USD 245,000 - 255,000; Full time

Benefits offered by this job

Medical – 100% company-paid premiums

401k with match

HSA/FSA

Paid time off

Certifications bonus

Company events

Job summary

E-INFOSOL LLC is seeking a motivated Full Stack Developer to join our Quantico, VA team as a full-time professional. You will design, develop, and deploy a cloud-based, modular platform for our customers, handling frontend and backend end-to-end with React, AWS Fargate, Aurora PostgreSQL, and DynamoDB while adhering to security and CI/CD practices.

The role requires active TS clearance with SCI/CI poly if needed, a BS in CS, and AWS certification; federal delivery experience and a focus on

Qualifications

• Active Top-Secret clearance with capability to obtain SCI/CI Poly if needed to meet contract requirements.
• Bachelor’s Degree in Computer Science or a related field of study.
• Certification: AWS Certified Solutions Architect - Associate
• Minimum 8+ years of experience of full stack experience.
• Frontend: Building responsive, component-driven applications in React, including role-based UI rendering, dynamic forms, and notification interfaces.
• Backend: Designing and building containerized services on AWS Fargate and developing RESTful APIs.
• Data: Modeling and querying relational data in Aurora PostgreSQL, with working knowledge of DynamoDB for audit and event data.
• API & Configuration: API design and routing patterns using internal ALB routing and AppConfigdriven configuration.
• Integration: Event-driven integration using EventBridge and SQS.
• Security: Secure data handling using S3 with KMS encryption, Directory Service, and IAM-based role-based access control across multiple user roles.
• AWS and DevOps Experience. Experienced delivering on AWS, in AWS GovCloud:
• Infrastructure as code — working within CloudFormation and/or CDK practices.
• CI/CD — operating within an established pipeline.
• Automated testing — writing and maintaining unit and integration tests.
• Secure development — practices consistent with NIST 800-53-aligned controls (encryption in transit and at rest, centralized logging, and observability via CloudWatch).
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent written and verbal communication skills.
• Ability to work independently and collaboratively in a team environment.

Responsibilities

• Design, develop and deploy a cloud-based, modular platform for customers.
• Own features end-to-end across frontend and backend, contributing to technical design decisions.
• Work with a range of technologies and languages to create fully-fledged platforms with databases or servers.

Education

Bachelor’s Degree in Computer Science or related field

Tools

AWS Fargate

Aurora PostgreSQL

DynamoDB

AppConfig

EventBridge

SQS

S3

KMS

Directory Service

IAM

CloudFormation

CDK

CI/CD

React

RESTful APIs

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Full Stack Developer

2 days ago Requisition ID: 1435

Salary Range: $245,000.00 To $255,000.00 Annually

PID: 26-07-02-001

Summary

E-INFOSOL LLC is seeking a motivated and results-driven Full Stack Developer to be a full-time employee in Quantico, VA to join our innovative and customer solutions focused team .

Position Overview

We are seeking a detail-oriented and experienced Full Stack Developer to design, develop, and deploy a cloud-based, modular, role-aware platform for our customers. The Full Stack Developer will work independently across both frontend and backend, take ownership of features end to end, and contribute to technical design decisions rather than simply executing against predefined stories . The Full Stack Developer will be responsible for working on both front-end and back-end development processes, design, develop and maintain fully-fledged and functioning platforms with databases or servers, including using a range of different technologies and languages .

Required Qualifications

• Active Top-Secret clearance with capability to obtain SCI/CI Poly if needed to meet contract requirements.
• Bachelor’s Degree in Computer Science or a related field of study.
• Certification: AWS Certified Solutions Architect - Associate
• Minimum 8+ years of experience of full stack experience. .
• Frontend: Building responsive, component-driven applications in React, including role-based UI rendering, dynamic forms, and notification interfaces.
• Backend: Designing and building containerized services on AWS Fargate and developing RESTful APIs.
• Data: Modeling and querying relational data in Aurora PostgreSQL, with working knowledge of DynamoDB for audit and event data.
• API & Configuration: API design and routing patterns using internal ALB routing and AppConfigdriven configuration.
• Integration: Event-driven integration using EventBridge and SQS.
• Security: Secure data handling using S3 with KMS encryption, Directory Service, and IAM-based role-based access control across multiple user roles.
• AWS and DevOps Experience. Experienced delivering on AWS, in AWS GovCloud:
• Infrastructure as code — working within CloudFormation and/or CDK practices.
• CI/CD — operating within an established pipeline.
• Automated testing — writing and maintaining unit and integration tests.
• Secure development — practices consistent with NIST 800-53-aligned controls (encryption in transit and at rest, centralized logging, and observability via CloudWatch).
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent written and verbal communication skills.
• Ability to work independently and collaboratively in a team environment.

Preferred Qualifications

• Certification: AWS Certified Solutions Architect - Professional
• Federal/classified delivery — prior experience delivering software in classified or federal environments.
• Cross-domain — familiarity with cross-domain data-flow patterns between classified and unclassified fabrics.

About E-INFOSOL

E-INFOSOL is a Service Disabled and Veteran Owned Small Business (SDVOSB) located in the Washington, D.C. metropolitan area. We specialize in building modern and tailored solutions to support our customers’ mission. As a mission-first organization, we deliver Subject Matter Expertise (SME) in cloud computing, virtualization, cyber security, software development and data services. We support the Intelligence Community, Department of Defense, Federal Law Enforcement, Civilian Agencies and the Private Sector.

Through strategic partnerships with top industry players such as Amazon Web Services (AWS), Broadom , Microsoft and Cisco, E-INFOSOL provide an array of IT products and solutions. Combined with our industry expertise , we deliver in-depth knowledge on Government requirements and fully understand NIST and DoD security requirements. Our expertise in the latest technologies combined with our understanding of infrastructure needs and security requirements provides the best combination for achieving innovative and secure environments for Government Agencies and Private Sector.

“Putting People First, Achieving our Mission Together”. E-INFOSOL is a people-first organization focusing on a positive employee culture that inspires creativity and innovation in support of our customers. With opportunities such as reimbursement and bonuses based on completion of certifications, we invest in our employees’ career growth.

• 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

Company Awards

• SBA 8(a) Certified
• SDVOSB
• GSA Contract Holder
• Inc. 5000

Equal Employment Opportunity Policy

E-INFOSOL LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.