How To Begin My Career in Data Science as a Fresher - LetsDiskuss
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How To Begin My Career in Data Science as a Fresher

jefrin adams

@ Project Manager | | Education

Data Science has a career that involves a combination of data handling, modeling and presentation skills. To start a career in data science some of the prerequisites you must have such as strong stuff on Mathematical concepts like statistics, probability, and linear algebra and the basic knowledge of programming languages like R or Python also with the fundamentals of SQL Connections.


Other than this, there are some important things for a student to be observed to begin a career in Data Science. Eight of them explained here that are taken into higher consideration.


Choose the Right Role

There are a variety of choices to be selected in the data science industry. According to the interest level and education background, it is best to get into the opt role. Some major job roles and responsibilities are mentioned below that are ruling the Data science industry with high demand


Data Visualization Expert:


  • Develop new User-Facing features
  • Build reusable code and libraries for future use
  • Ensure the technical feasibility of UI/UX designs
  • Optimize application for maximum speed and scalability
  • Ensure that all user input is tested before submitting to back-end
  • Collaborate with other team members and stakeholders

Machine Learning Expert:


  • Design and Develop Machine Learning, Analytical Methods, and Novel Algorithms
  • Perform Exploratory Data Analysis
  • Generate and Test working hypothesis
  • Prepare and analyze historical data and identify patterns
  • Provide Technical Support for management and business customers
  • Manage the community with the knowledge sharing

Data Scientist:


  • Building and optimizing classifiers using machine learning techniques
  • Extending the company’s data with third party sources of information if needed
  • Developing data collection procedures to create Analytical Systems
  • Processing, Verifying, and Cleansing the ethics of data for analysis
  • Process the ad-hoc analysis and present the results
  • Creating an automated anomaly detection system and keep on tracking its performance

Data Engineer:


  • Selecting and integrating any Big Data tools and frameworks needed to give requested capabilities
  • Implementing the ETL Process
  • Monitoring performance and advising any necessary infrastructure changes
  • Defining data retention policies
  • And many more to know before choosing a role. And it is better to don’t be hurry to jump into a role and clearly understand the requirements of the chosen field and prepare for it.

2.Take up a course and complete it


Once decided on the role, it is very much needed to put dedicated effort to understand the role and its requirements. As the demand for data science is big, the courses and studies related to it also huge in number to get molded.


So choose the course with highly benefited in the area of clear understanding, real-time practices, career guidance, placement assurance and course upgrade facility and so on. While doing course make sure to do assignments, discussions, and coursework in the field. For all the said benefits it is suggested to enroll in any Data Science Training Institute in Chennai instead of sitting and just read out the tutorials at home.


3.Choose a tool/Language


It is very much important to get an end-to-end practice of the chosen course. And it is also mandatory to choose a tool for data science to implement the thoughts and understand the concept thoroughly.


It is to be selected according to the interest and skills in code writing. Preferable of GUI based languages like Python, Java, JavaScript, C++ helps to grasp coding knowledge even if you are not well-versed in coding part.


4. Join a peer group

After choosing a language or tool, it is advisable to join a peer group to get motivated by sharing the current trends and coding assistance when needed. The group can either be a physical or over the internet who shares similar goals and interests and interacting about the course-related pieces of stuff.


Some of the forums are there online to discuss about the technical things like StackExchange, Quora, Analytics Vidhya, and Reddit


5. Focus on practical applications than theory


Focusing on practical experience brings not only course understanding but also the way of application in reality.

Some of the major points to be followed while pursuing the course are mentioned below:


Make sure of doing all the exercises and assignments to understand the application well

Do work on some data sets and apply the concepts even if it is not understandable in the area of math behind the technique, given assumptions, result interpretation.

Go through the solutions given by other people who have worked on it and it helps to find out the correct approach faster

6 Follow the right resources:


Learn about the course continually by reading the blogs related to the course which are run by the top data scientists or the training institutes to get deep knowledge. They are active always and help the followers with their new findings and frequently update their post about the current advancement of the field.


Make a habit of reading about data science every day to get updated in recent updations. And make sure of following the right resources to avoid confusion about the sector


7. Work on communication skills:


One can not get the job just with the technical profound but need to be improved in communication skills too. Because it is even more important to stand out from the crowd and also helpful in working on the field to share the ideas with the teammate about the pinpoint concept of the won findings.


8. Make a network, but do not waste time on it

The entire focus should be on learning. For additional benefits, it is suggested to attend industry events, conferences, and popular meetups near your area. Anyone can help at any stage of your learning. These help to get growing in the field in advance level, updates on the current trends, can have mentor-ship support, and also the best option to get job requirements on top companies to fetch it at the right time.

Final Notes :

The demand for data science is enormous and the companies are ready to invest time and money in data scientists. Therewith it is advised to take the right steps for choosing the career to have exponential growth in the field. To know more about the course, contact Softlogics as we provide the best Data science Training in Chennai.