# W2 requirement
Qualifications
Knowledge, Skills and Abilities (KSAs)
Ability to communicate technical requirements to all levels of expertise., Advanced
Proficient in establishing and maintaining good working relationships., Advanced
Knowledge and understanding of software development life cycle (SDLC)., Advanced
Proficient with integrating complex and/or existing systems., Advanced
Knowledge of programming languages (e.g. JavaScript, C, Python, etc.)., Advanced
Excellent communication skills both written and verbal., Advanced
Knowledge of cloud technologies (e.g. AWS, Azure), Proficient
Knowledge of database technologies (e.g. cloud, SQL, Oracle, Mongo DB, PostgreSQL, etc.), Advanced
Fundamental knowledge of software engineers best practices, agile methodologies, CI/CD pipelines, Advanced
Knowledge of test-first practices including Test-Driven Development (TDD) for unit tests and Behavior-Driven Development (BDD) for automated acceptance tests, Advanced
Strong experience with Deployment/Continuous Integration/ Continuous Testing/ Continuous Delivery processes and tools and have expertise in CI/CD tools and framework, Advanced
Knowledge of Code quality and promotion practices, Advanced