Senior Full Stack Developer (Backend Focus) Location: Onsite McLean, VA (Preferred) or Plano, TX (Client prefers candidates in the DC/VA area for the McLean, VA location) Assignment Type: 9-Month Contract (Potential for Extension) About the Role: Freddie Mac's Enterprise Risk Business Technology Office is seeking a Senior Full Stack Developer (Backend Focus) to support its data-driven initiatives. This role requires hands-on expertise in designing and optimizing ETL processes, building robust da