Tech BA/DA - Big Data/SQL/Python

Tech BA/DA - Big Data/SQL/Python

Posted 1 week ago by Harvey Nash

£800 Per day
Inside
Onsite
London
p>Technical Business/Data Analyst Big Data/SQL/Python sought by leading investment bank based in London Contract Hybrid

*inside IR35*

Responsibilities:

  • Building and optimizing SQL queries to analyse, reconcile, and interrogate data
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex logic, data and system processes
  • Reverse engineer existing data flows to migrate from legacy designs to best practice approach
  • Detect, diagnose, and repair data quality errors and identify and implement technical and process improvements to prevent future data quality errors
  • Develop comprehensive knowledge of how key databases, such as architecture and infrastructure, integrate to accomplish business goals
  • Provide direction and technical leadership on complex, high-impact projects and in all phases of the development and implementation process, ensuring essential procedures are followed
  • Consult with business end users to ensure appropriate integration of functions to meet goals and define necessary system enhancements to deploy new projects and process enhancements
  • Quality control information before responding to stakeholders
  • Identify key project risks, whether stated or not, and manage to resolution or escalate accordingly
  • Day-to-day management of individual project responsibilities including milestone setting, task and actions management, co-ordination and execution of plan within required timelines and to stakeholder quality expectations

Key Skills Required:

  • 5+ years Business Analysis experience
  • Strong analytical and problem solving skills, with attention to detail
  • Extensive SQL experience
  • Hadoop / Big Data domain experience and exposure to Hive, Impala, and Spark ecosystem technologies
  • Data Warehouse/ETL design and development methodologies knowledge and experience
  • Good knowledge in HDFS, Apache Spark, Spark-SQL, UDF, Sqoop, Python.
  • Experience with relational databases. Oracle/SQL
  • Experience building and optimizing Big Data pipelines, architectures and data sets
  • Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
  • Excellent verbal and written communication skills, to effectively produce reports, documentation, and communicate with senior management. Ability to seamlessly communicate complex technical issues to non-technical colleagues
  • Self-starter with the ability to work independently

Please apply within for further details or call 07719061384 Matt Holmes Harvey Nash