# W2 requirement Qualifications Knowledge, Skills and Abilities (KSAs)Ability to communicate technical requirements to all levels of expertise., AdvancedProficient in establishing and maintaining good working relationships., AdvancedKnowledge and understanding of software development life cycle (SDLC)., AdvancedProficient with integrating complex and/or existing systems., AdvancedKnowledge of programming languages (e.g. JavaScript, C, Python, etc.)., AdvancedExcellent communication skills both w