Job#: 2087790

Job Description:

Full Stack Developer Specialist

Location: McLean, VA (Full-time, On-site Monday–Friday)

Assignment Type: Contract Only

Compensation Range: $85.75–$105.75/hr

Position Summary

We are seeking a highly experienced Full Stack Developer Specialist to lead the design and development of cutting-edge AI Agents, Agentic Workflows, and Gen AI Applications that solve complex business problems. This role requires advanced proficiency in Angular for front-end development and Python-based microservices for orchestration, deployed to AWS EKS (Kubernetes). You will work closely with Gen AI scientists, UX designers, product managers, and data engineers to build enterprise-grade Gen AI solutions.

Key Responsibilities

• Architect and implement scalable full stack Gen AI applications
• Develop and optimize Angular-based front-end interfaces for seamless user experiences
• Design and deploy Python microservices for orchestration and integration with AI models
• Collaborate with Gen AI scientists to integrate LLMs, RAG, and multi-modal AI into the application architecture
• Build and maintain RESTful APIs for communication between front-end and back-end services
• Apply modern design patterns and best practices for scalable full stack development
• Work with cross-functional teams to deliver full-stack Gen AI experiences
• Integrate Gen AI solutions with enterprise platforms using standardized API methods
• Implement validation procedures including Evaluation Frameworks, bias mitigation, safety protocols, and guardrails for production deployment

Required Qualifications

• Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or related field
• 10+ years of experience in full stack development
• 3+ years of experience in applied Gen AI or LLM-based solutions
• Deep expertise in Angular, Python, and microservices architecture
• Proven experience with cloud-native development, especially AWS services
• Strong programming skills and familiarity with AI/ML libraries and frameworks
• Demonstrated ability to work in cross-functional agile teams
• GitHub code repository link required for each candidate

Preferred Qualifications

• Experience in AI-powered application development
• Familiarity with CI/CD practices for DevOps and scalable deployment
• Hands-on experience with enterprise AI governance and ethical deployment frameworks
• Contributions to open-source projects or publications in software development domains

Benefits

• Competitive compensation and performance-based bonuses
• Health, dental, and vision insurance
• Retirement savings plan with company match
• Opportunities for professional development and career growth
• Flexible work hours and remote work options

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.