Full Stack Developer (Remote)

EXPANSIA

Remote

Full-time

Mid Level

Senior

3+ yrs

Salary not listedPosted 7h ago

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Real job — pulled straight from EXPANSIA’s careers page · Verified October 4, 2026 · No reposts.

EXPANSIA is hiring a Full Stack Developer (Remote) — a full-time, remote role. Apply directly on EXPANSIA's careers page below.

Full Stack Developer III

Team: Air Force/Space Force BU

Location: Remote, preferred Boston, MA or Dayton, OH

Commitment: Full Time

Workplace Type: remote

Salary:

There are a host of factors that can influence final salary including, but not limited to, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, geographic location, education, and certifications. Our employees value the flexibility Aether Aerospace allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our unique mix of benefits options is designed to support and protect employees and their families. Employment benefits include health and wellness programs, income protection, paid leave and retirement and savings.

Start Date: Immediate

JHNA, CTSi, and EXPANSIA have come together to form a Defense Technology platform named Aether Aerospace focused on delivering high-impact technologies, technology-enabled services and advanced manufacturing solutions to the U.S. Department of Defense and related national security customers. Backed by Falfurrias Management Partners, the platform brings together deep domain expertise across Army, Navy, and Air Force and Space Force programs, digital engineering, systems integration, and specialized manufacturing capabilities.

The combined organization operates as a multi-entity aerospace and defense technology and tech-enabled services and manufacturing enterprise positioned for scalable growth, operational excellence, and long-term value creation

OVERVIEW

Full-time/Permanent Employee

Location: Remote, preferred Boston, MA or Dayton, OH

As a Full-Stack Developer III, you will design, develop, and maintain web services and applications in a LEMP Stack environment (Linux, Nginx, MySQL, PostgreSQL, and PHP). You will gather and document requirements, implement new features, and improve system functionality while ensuring compliance with coding, security, and performance standards. Your role includes troubleshooting technical issues, optimizing system performance, and collaborating with stakeholders to develop innovative solutions. You will work with technologies such as ASP.NET MVC, Web API, LINQ, OOP, Design Patterns, HTML, CSS, JavaScript, Laravel, ReactJS, Bootstrap3, and Google Maps while applying best practices in agile software development.

RESPONSIBILTIES

Develop web services and APIs for system integration

Gather and document business requirements from clients and internal teams

Design, implement, and enhance applications using LEMP Stack technologies

Maintain and improve software functionality while ensuring coding, security, and compliance standards

Collaborate with stakeholders, departments, and customers to resolve development and implementation issues

Troubleshoot and resolve technical problems in a timely manner

Work with ASP.NET MVC, Web API, LINQ, and OOP to develop scalable applications

Develop front-end features using HTML, CSS, JavaScript, and frameworks like ReactJS and Bootstrap3

Maintain version control using SVN and apply agile development methodologies

Write unit tests, refactor code, and optimize query performance for relational databases

Support and document internal tools, software development processes, and best practices

Provide technical support to operational strategies aligned within your program and initiatives that optimize processes, enhance productivity, and ensure quality across all program functions

Ensure 100% of planned hours are worked and recorded

Identify and forward to your leadership any opportunities that could lead to growth within your work area

Participate in growth efforts as requested

Ensure all contractual deliverables are met/exceeded to the customer's satisfaction

Complete personal PDP and attend staff meetings and Storytime (with camera on)

Build productive and positive professional relationships with clients within your program

Execute all contract requirements as assigned in accordance with the contract-specific LCAT and requirements

Perform other related duties as assigned

KEY QUALIFICATIONS

Clearance: Active TS/SCI
Education and Years of Experience: Bachelor’s degree or equivalent experience, with 5+ years of experience or a Master’s degree with 3+ years of experience.

Strong experience in full-stack development, including PHP, JavaScript, and relational databases

Proven ability to develop solutions for complex technical challenges independently

PREFERRED ADDITIONAL QUALIFICATIONS

Experience with frameworks and libraries such as Laravel, ReactJS, and Bootstrap3

Knowledge of performance tuning, usability, testing, and automation

Familiarity with cloud technologies and scalable web application architecture

Aether Aerospace is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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