Full Stack Developer III
Posted 108ds ago
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Job Description
Full-Stack Developer designing and maintaining secure, scalable web applications for EXPANSIA. Collaborating across front-end and back-end technologies to ensure data security and compliance.
Responsibilities:
- Design and implement secure integration services and APIs that connect commercial digital engineering tools and supporting
- Gather and document business requirements from clients and internal teams
- Develop and maintain full-stack web applications that expose, orchestrate, or visualize integrated engineering data
- Implement backend services that support workflow automation, data exchange, and controlled system interoperability
- 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
- Develop responsive front-end interfaces while enforcing appropriate access controls and data handling rules
- Maintain software control and apply agile development methodologies
- Write unit tests, refactor code, and optimize query performance for databases
- Support and document internal tools, software development processes, and best practices
- Apply secure coding practices to prevent common vulnerabilities (e.g., injection, authentication flaws, improper access)
- Support cybersecurity activities by adhering to secure configuration, logging, and auditing requirements
- 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
Requirements:
- Active Secret clearance
- Bachelor's degree (or equivalent) with 5 - 7 years of experience, or a Master’s degree with 3 - 5 years of experience
- Strong experience in full-stack development, including server-side development (such as PHP), modern JavaScript frameworks, and data persistence using relational and other structured data stores
- Proven ability to develop solutions for complex technical challenges independently
Benefits:
- Health and wellness programs
- Income protection
- Paid leave
- Retirement and savings

















