Full Stack Software Engineer

P3S CORPORATION; San Antonio (TX); On-site; USD 100,000 - 150,000; Full time

Job summary

P3S Corporation in San Antonio, TX is seeking an experienced Full Stack Software Engineer to design, develop, and maintain secure, scalable applications for federal customers. You will work across the full technology stack, turning operational requirements into dependable software solutions.

The role emphasizes secure coding practices, collaboration with cross-functional teams, and continuous learning while supporting government programs and mission success.

Qualifications

• Experience designing and implementing full-stack web apps.
• Proven ability to develop secure, scalable backend services.
• Hands-on experience building RESTful APIs.

Responsibilities

• Design, develop, test, and maintain scalable web applications across the full technology stack.
• Develop and optimize backend services with Java and secure data processing.
• Build, integrate, consume, and maintain RESTful APIs to enable reliable inter-service communication.
• Develop responsive, accessible front-end solutions using JavaScript and modern frameworks.
• Collaborate with engineers, product stakeholders, and designers to translate requirements into technical solutions.
• Diagnose and resolve issues across the stack to improve performance and reliability.
• Identify opportunities to improve application performance, reliability, and maintainability.
• Apply sound software development practices throughout the lifecycle.
• Take ownership of development efforts and contribute to timely delivery of high-quality software.
• Participate in code reviews, testing, and continuous improvement initiatives.

Skills

Java

JavaScript

React/Angular/Vue

Node.js

REST APIs

SQL/NoSQL

Security practices

DevOps

Agile

Tools

Ansible

GitHub Copilot

Gemini Code Assist

Amazon CodeWhisperer

Job description

Job Details: Job Location: Accenture - San Anto, TX, Position Type: Full Time, Education Level: 4 Year Degree, Salary Range: Undisclosed, Travel Percentage: None, Job Category: Engineering, Full Stack Software Engineer

Company: P3S Corporation

Employment Type: Full-Time

Location: San Antonio, Texas

Clearance Requirement: Active Secret Clearance Required

Build Technology That Supports the Mission

P3S Corporation is seeking an experienced Full Stack Software Engineer to support technology solutions for our federal government customers.

At P3S, our technology professionals work in environments where reliability, security, performance, and mission success matter. This position is ideal for a software engineer who enjoys working across the full technology stack, solving complex technical challenges, and developing practical solutions that directly support government operations.

As a Full Stack Software Engineer, you will contribute to the design, development, integration, and ongoing improvement of secure, scalable applications. You will work collaboratively with technical and program teams to turn operational requirements into dependable software solutions.

Security Clearance Requirements

• Active Secret security clearance is required.
• Active Top Secret clearance or higher is preferred.
• Candidates must maintain all required security and customer eligibility requirements associated with the position.

What We Look For

• Strong analytical and problem-solving skills
• A commitment to secure and maintainable software development
• Attention to quality and technical detail
• The ability to work effectively within collaborative, multidisciplinary teams
• Strong communication skills
• Accountability and ownership of assigned responsibilities
• The ability to adapt to evolving customer, technical, and mission requirements
• A commitment to continuous learning and professional development

About P3S Corporation

P3S Corporation is a government contractor providing professional, technical, and mission-support services to federal customers. Our team is focused on delivering responsive, high-quality solutions that help our customers achieve their operational and program objectives.

At P3S, employees have the opportunity to contribute directly to meaningful government programs while working in an environment that values professionalism, collaboration, accountability, and results.

Qualifications: What You’ll Do

• Design, develop, test, and maintain scalable web applications across the full technology stack.
• Develop and optimize backend services using Java, with an emphasis on secure, efficient, and high-performance data processing.
• Build, integrate, consume, and maintain RESTful APIs to support reliable communication between applications and services.
• Develop responsive, accessible, and user-focused front-end solutions using JavaScript and modern front-end frameworks.
• Work collaboratively with engineers, product stakeholders, designers, and other team members to translate business and mission requirements into effective technical solutions.
• Diagnose and resolve application and system issues across the technology stack.
• Identify opportunities to improve application performance, reliability, scalability, and maintainability.
• Apply sound software development practices throughout the development lifecycle.
• Take ownership of assigned development efforts and contribute to the timely delivery of secure, high-quality software.
• Participate in technical discussions, code reviews, testing, troubleshooting, and continuous improvement initiatives.

Required Qualifications

• Java
• JavaScript
• Modern front-end frameworks such as React, Angular, or Vue.js
• Hands‑on use of Ansible
• Developing, building, consuming, integrating, and/or securing RESTful APIs
• SQL and/or NoSQL database technologies, including platforms such as:
• PostgreSQL
• MySQL
• MongoDB
• Elasticsearch
• Node.js
• Modern software development practices and application development lifecycles
• Code‑assist or AI‑enabled development technologies such as GitHub Copilot, Gemini Code Assist, Amazon CodeWhisperer, or comparable tools

Preferred Qualifications

• Docker and/or Podman
• Linux environments
• AWS, Microsoft Azure, or Google Cloud Platform
• Apache Spark and distributed data processing
• Accumulo, Hadoop, Zookeeper, YARN, or comparable data‑ecosystem technologies
• Development within federal government or Department of Defense environments
• DoD 8140‑aligned certifications such as Security+, CISSP, CASP+, or similar cybersecurity credentials

Equal Employment Opportunity

P3S Corporation is an Equal Employment Opportunity employer. Employment decisions are made without regard to race, color, religion, sex, national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

P3S Corporation is committed to providing employment opportunities to qualified individuals, including protected veterans and individuals with disabilities, and to maintaining a professional workplace where employees are treated with dignity and respect.