Roles and Responsibilities of a Data Scientist
Data science represents an analytical skill of using both technology and social science to find market trends, customer journey, brand performance, opinions and a lot more things. A data scientist has this skill. He is an analytical expert who uses technologies and data to discover necessary details, which is later used for overcoming challenges in different domains and industries.
With a great combination of computer science, data modelling, statistics, analytics and mathematics, data scientists rock. They sense before the happening of anything vital. Even, major business problems are resolved with their skills.
A LinkedIn report called it one of the top emerging job in 2020. Glassdoor ranked data scientist jobs in the top ten best jobs in America. It is simply because of their great roles and responsibilities.
Roles and Responsibilities
Today, data scientists support business stakeholders to bring transparency in whatever they want to achieve and by what means. They design models using algorithms that a data entry service provider provides, which ensure to see what’s going to happen next. Even if a business is going to have a surplus or shortage in inventory, his data models can tell way before the happening of such things.
Here is the roundup of how these professionals work:
· Filter the right questions to begin the knowledge discovery
· Collect data through scraping:
· Process and cleanse the data:
· Integrate and store details:
· Verify the authenticity of data and run an exploratory analysis:
· Pick up the right one from many modeling methods:
· Apply data science techniques, such as machine learning, statistical modeling, and artificial intelligence:
· Evaluate and turn the results better:
· Present final result to stakeholders:
· Make changes based on their feedback:
All these tasks define a variety of roles and related responsibilities that these experts carry out.
Common Job Titles:
There are multiple titles that are assigned as per the roles in the career of these professionals. Each role brings along a great responsibility and a ton of different tasks.
Here is the list of all job titles of data scientists with their roles:
Data scientist: He is the one who deals with data modeling processes to create algorithms and predictive models and perform custom analysis.
Data analyst: He proactively manipulates a large volume of records to use them in identifying meaningful and useful information for making informed decisions. Examining and getting deep with the driven insight are his main roles.
Data engineer: He is the one who engineer the model by clean, aggregating, and organizing data from disparate sources and transfer it to data warehouses.
Business intelligence specialist: He discovers trends or patterns in data sets.
Data architects: As the name suggests, he designs, creates, and manages the architecture of all information that is stored.
As per Robert Half Technology’s 2020 Salary Guide, the average annual salary of data scientists lies in between $105, 750 and $180, 250. However, it may vary depending on the location, company and many other factors.
The aforementioned package is for the starters. As they gain hands-on experience, their salary package apprises. According to payscale, this is the current status of the package as per roles:
· Senior Data Scientist: $125, 925
· Data Science Manager: $135, 401
· Data Science Director: $157, 273
A Roundup of Required Data Science Skills!
The above mentioned role and responsibilities need some skills to get the best results out from data science.
Here are some suggestive points & skills for those who want to start a career in this science:
· Statistical analysis: Learn how to identify patterns in various data types. It involves having an in-depth knowledge of discovering patterns and anomaly detection.
· Machine learning: Gain experience in how to deploy algorithms and statistical models so that the machine or applications or software automatically learn from datasets.
· Computer science: It includes a deep understanding of all principles of artificial intelligence, database systems, human/computer interaction, numerical analysis and software engineering. Try to have hands-on experience in them.
· Programming: Writing computer programs and seeing massive datasets with keen eyes define another skills, which help to find answers to complex problems. Being comfortable in writing codes in a variety of languages such as Java, R, Python, and SQL is an edge.
· Data storytelling: This skill is needed to communicate all about insights to a non-technical professional.
· Soft skills: Since the scientists need to cooperate with other experts and professionals, they have to connect with stakeholders for getting their reviews. Analytical thinking can help in finding a better solution corresponding to business problems. In addition, critical thinking is another skill that ensures easy objective analysis. Having an ability to look beyond the surface and find solutions from the given data is an exceptional skill that helps to gain a cutting edge in your professional approach and features.
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