Data Engineer - Victoria Island
Victoria Island, Lagos
Posted more than 30 days ago
- Company:
- Ascentech Services Limited
- Company Description:
- Ascentech Services Ltd is the most sought-after Human Resource Solution Provider with its Head Office in Lagos, Nigeria. We have a reputation for satisfying and surpassing clients expectations through our core offerings: - Recruitment and Selection - Outsourcing - Training and Development To accomplish these we leverage on creating and managing change in organizations by improving efficiency through our proven and dynamic HR solutions.
- Contract Type:
- Full Time
- Experience Required:
- 5 to 10 years
- Education Level:
- Bachelor
- Gender:
- Any
- Number of vacancies:
- 1
Job Description
You will connect and model complex distributed data sets to build repositories, such as data warehouses, data lakes, using appropriate technologies
Apply strong expertise in machine-learning, data mining, and information retrieval to design, prototype, and build the next-generation analytics engines and services
Key Responsibilities:-
Define data lifecycle, including data models and data sources for analytics platform, gathering data from business and clean the data
Create and maintain optimal data pipeline architecture
Conducts advanced statistical analysis to provide actionable insights, identify trends, and measure performance Identify, design, and implement internal process improvements: automating manual processes, optimizing data delivery, re-designing infrastructure for greater scalability, etc.
Build the infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of data sources using SQL and AWS ‘big data’ technologies
Build analytics tools that utilize the data pipeline to provide actionable insights into customer acquisition, operational efficiency and other key business performance metrics
Performs aggregations on data across various warehousing models
Work with stakeholders including the Executives, Product, Data and Design teams to assist with data-related technical issues and support their data infrastructure needs.
Keep data secure
Create data tools for analytics and data scientist team members
Works closely with database teams on topics related to data requirements, cleanliness, accuracy etc.
Requirements:-
5-7 years’ experience in a statistical and/or data science role
Experience working with large data sets, simulation/ optimization and distributed computing tools
Practical knowledge across data extraction and transformation tools - traditional ETL tools (Informatica, Altryx)as well as more recent big data tools
Experience in working with large datasets, relational databases (SQL), and distributed systems (Hadoop, Hive)
Experience Proficiency in R and/or SAS; additional knowledge of other statistical software (SPSS, RapidMiner, etc.) helpful
Knowledge in data architecture, defining data retention policies, monitoring performance and advising any necessary infrastructure changes
Comfortable in dashboard development (Tableau, Powerbi, Qlik, etc) and in developing data analytics models (R, Python, Spark)
Solid business and collaboration skills, and responsive to service needs and operational demand