Fullstack Developer - USSF XC3

Silotech Group; San Antonio, Northern (TX, KY); Hybrid; USD 90,000 - 140,000; Full time

Job summary

Silotech Group is seeking a skilled Fullstack Developer to build and scale an AI-powered operational intelligence platform, delivering front-end React.js features and robust PostgreSQL services in a secure CI/CD environment.

You will own features end-to-end, from data model to UI, and collaborate with product, design, and AI engineering teams while maintaining a strong security focus throughout development and deployment.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related technical field, or equivalent experience.
• 5+ years of professional experience building production applications with React.js.
• Strong hands-on experience with PostgreSQL, including schema design, query optimization, and migrations.
• Experience building and maintaining CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins).
• Solid understanding of secure software development practices and common web application security risks (e.g., OWASP Top 10).
• Experience with RESTful API design and integration.

Responsibilities

• Design, develop, and maintain React.js front-end applications.
• Build and optimize PostgreSQL data models, queries, and migrations to support platform scalability.
• Develop and maintain RESTful/GraphQL APIs connecting front-end and backend services.
• Implement and maintain secure CI/CD pipelines, including automated testing, build, and deployment stages.
• Apply secure coding practices across the stack, including input validation, authentication/authorization, and dependency management.
• Collaborate with product, design, and AI engineering teams to translate requirements into shipped features.
• Participate in code reviews, architecture discussions, and technical design sessions.
• Troubleshoot and resolve production issues across the front-end and backend.
• Support integration work with external systems (e.g., Salesforce, Outlook) as the platform's integration footprint grows.
• Contribute to technical documentation and onboarding materials for the engineering team.
• Write and maintain automated tests across unit, regression, and integration levels to catch defects before they reach production

Skills

React.js

PostgreSQL

Secure coding practices

RESTful API design

CI/CD knowledge

Education

Bachelor’s degree in Computer Science or related field

Tools

GitHub Actions

GitLab CI

Jenkins

Docker

Kubernetes

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.

6 days ago Requisition ID: 1192

Overview

Silotech Group, Inc. is a Woman-Owned Small Business (WOSB) and Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in San Antonio, Texas. We deliver full-spectrum cybersecurity, digital transformation, cloud migration, DevSecOps, and emerging technology Research and Development (R&D) solutions across the Department of War (DoW), Intelligence Community (IC), Federal civilian, State, Local and Education (SLED), commercial, and international markets.

We are seeking a motivated Fullstack Developer to help build and scale our AI-powered operational intelligence platform, across its React.js front end and PostgreSQL-backed services. This role sits at the intersection of modern web application development, secure backend engineering, and DevSecOps practice.

The ideal candidate has strong hands-on experience building production React.js applications, designing and optimizing PostgreSQL schemas and queries, and working within secure, CI/CD-driven development pipelines for government and enterprise environments. This position is ideal for a developer who enjoys owning features end-to-end, from data model to UI, and who takes a security-conscious approach to everyday engineering decisions.

Location

In-Person / Hybrid (US Domestic) Preferred.

Clearance

Ability to obtain and maintain a U.S. Government security clearance preferred.

Essential Role and Responsibilities

• Design, develop, and maintain React.js front-end applications
• Build and optimize PostgreSQL data models, queries, and migrations to support platform scalability
• Develop and maintain RESTful/GraphQL APIs connecting front-end and backend services
• Implement and maintain secure CI/CD pipelines, including automated testing, build, and deployment stages
• Apply secure coding practices across the stack, including input validation, authentication/authorization, and dependency management
• Collaborate with product, design, and AI engineering teams to translate requirements into shipped features
• Participate in code reviews, architecture discussions, and technical design sessions
• Troubleshoot and resolve production issues across the front-end and backend
• Support integration work with external systems (e.g., Salesforce, Outlook) as the platform's integration footprint grows
• Contribute to technical documentation and onboarding materials for the engineering team
• Write and maintain automated tests across unit, regression, and integration levels to catch defects before they reach production

What You’ll Work On

• React.js front end and PostgreSQL-backed services
• Cross-system integrations (Salesforce, Outlook, and beyond)
• AI-enabled workflow features
• Government and enterprise cloud deployments
• Automated test coverage across unit, regression, and integration levels

Required Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related technical field (or equivalent experience)
• 5+ years of professional experience building production applications with React.js
• Strong hands-on experience with PostgreSQL, including schema design, query optimization, and migrations
• Experience building and maintaining CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins)
• Solid understanding of secure software development practices and common web application security risks (e.g., OWASP Top 10)
• Experience with RESTful API design and integration
• Familiarity with version control workflows (Git) and code review practices
• Ability to work independently in a fast-paced, evolving technical environment
• Hands-on experience with automated testing frameworks and practices, spanning unit, regression, and integration testing (e.g., Jest, React Testing Library, Cypress, Playwright, or similar)

Preferred Qualifications

• Experience with cloud-native deployments in AWS or AWS GovCloud
• Familiarity with containerization technologies (Docker, Kubernetes, ECS)
• Experience with Infrastructure as Code (Terraform, CloudFormation, or similar)
• Exposure to AI-enabled or LLM-integrated application architectures
• Experience supporting ATO, RMF, or related compliance efforts
• Active or previously held U.S. Government security clearance
• Experience supporting DoD, federal, or national security customers
• Builder mindset with strong ownership and execution skills
• Comfortable operating in ambiguity and rapidly evolving technical environments
• Strong communication skills with both technical and non-technical stakeholders
• Security-conscious by default, not as an afterthought
• Ability to balance feature velocity with code quality and reliability

Equal Opportunity Employer Statement

Silotech Group, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, marital status, protected veteran status, disability status, or any other characteristic protected by federal, state, or local law.
Silotech Group participates in E-Verify. Reasonable accommodations available upon request.
Silotech strongly encourages applications from veterans, military spouses, and members of the Reserve and National Guard.