{"id":5059,"date":"2018-10-25T13:24:23","date_gmt":"2018-10-25T20:24:23","guid":{"rendered":"https:\/\/www.springboard.com\/?p=5059"},"modified":"2023-07-08T18:21:32","modified_gmt":"2023-07-09T01:21:32","slug":"springboard-mentor-dipanjan-sarkar","status":"publish","type":"post","link":"https:\/\/www.springboard.com\/blog\/data-science\/springboard-mentor-dipanjan-sarkar\/","title":{"rendered":"Springboard Mentor Dipanjan Sarkar: A Knowledge Sharing Advocate"},"content":{"rendered":"\n

Dipanjan (DJ) Sarkar has wanted to work with computers in some capacity since he was a little boy. After mostly playing games (shout out to Doom!), he began programming his computer to complete increasingly complex tasks with a few lines of code. Later, while getting his bachelor’s degree in computer science and engineering, he took some electives around data mining, soft computing, and artificial intelligence. He was hooked. <\/span><\/p>\n\n\n\n

Dipanjan went on to earn a more data science-focused master’s degree, setting himself up to find a job that would let him \u201cbuild real-world solutions and systems instead of just working on prototypes, lab experiments, and proof of concepts.\u201d<\/span><\/p>\n\n\n\n

Dipanjan is now a data scientist, consultant, trainer, and writer. He has consulted and worked for startups as well as Fortune 500 companies like Intel. His current area of focus is predictive analytics, machine learning (ML), deep learning (DL), natural language processing (NLP), and statistical modeling. He also leads training sessions around data science and artificial intelligence. He plans to venture into the world of open-source products to help developers improve their productivity.<\/span><\/p>\n\n\n\n

A technical writer, Dipanjan has published several books about ML, DL, and NLP. He\u2019s also a key contributor and editor at Towards Data Science. And he shares his data science knowledge on LinkedIn. <\/span><\/p>\n\n\n\n

As if that weren’t enough, Dipanjan has been a Springboard data science mentor for more than a year.<\/span><\/p>\n\n\n\n

We recently sat down with him to discuss his data science journey, his favorite professional project, and much more.<\/span><\/p>\n\n\n\n

Why do you love data science?<\/b><\/p>\n\n\n\n

I love getting, cleaning, analyzing, visualizing, and modeling on data and facing new challenges every day. I feel satisfied with my work only when my analysis helps in realizing concrete business value and impact. <\/span><\/p>\n\n\n\n

I also love sharing my knowledge around data science in books, open-source projects, and articles. Receiving feedback from people that what I\u2019ve shared has helped them in their own career and learning is the fuel I need to drive myself further in this field.<\/span><\/p>\n\n\n\n

Can you tell me about a project you\u2019ve worked on that you\u2019re really proud of? <\/b><\/p>\n\n\n\n

My favorite data science project is building a generic anomaly detection framework to detect potential anomalies and failures in key infrastructure like network devices, servers, applications, and client systems. The key motivation for this project was that existing monitoring systems are not dynamic, intelligent, and context-aware. Simple threshold-based monitoring systems simply do not cut it anymore in enterprise-grade infrastructure, where a simple spike in critical events can lead to a massive outage.<\/span><\/p>\n\n\n\n

Anomaly detection is something which is not very new, and we did a lot of research on existing literature pertaining to methods in time-series anomaly detection. We came across interesting statistical and machine learning-based methods. The best part was not just blindly going with the hype of \u201cwhat might supposedly be best,\u201d but actually validating it with multiple experiments on real-world data<\/a> from our infrastructure systems.<\/span><\/p>\n\n\n\n

We found out that many off-the-shelf methods don\u2019t really work very well in our environment and that could be due to the diverse nature of our systems. What worked for us was the SH-ESD algorithm, popularly known as the <\/span>Seasonal Hybrid-Extreme Studentized Deviate<\/span><\/a> and built as a nice framework by Twitter called <\/span>AnomalyDetection<\/span><\/a>. But, surprise! The package was built on R (widely used by data scientists<\/a> mostly for statistical analysis)<\/span> and we extensively use Python (one of the leading programming languages in the domain of data science<\/a>)<\/span> in our production systems, starting from data ingestion and wrangling to modeling and predictions. <\/span><\/p>\n\n\n\n

The reason why I am really proud of this project is because I had to use my knowledge of inferential statistics and mathematics coupled with my programming skills to build a SH-ESD algorithm from scratch in Python! To be honest, this was the first time I saw a real-world implementation of a statistical test being used in real-time in production for something besides your regular A\/B testing. <\/span><\/p>\n\n\n\n

This project is currently in production, providing daily and nearly real-time anomaly alerts for a wide variety of infrastructure, and is easily extensible to other domains and data sources. Having been involved in this project right from its ideation phase, architecting, developing, and building this solution from the ground up, and now seeing it run successfully in production is why it will always hold a special place in my heart.<\/span><\/p>\n\n\n

Get To Know Other\tData Science Students<\/h4>
\"Bret<\/a>

Bret Marshall<\/p>

Software Engineer at Growers Edge<\/p><\/div>

<\/div>

Read Story<\/a><\/p><\/div><\/div>

\"Garrick<\/a>

Garrick Chu<\/p>

Contract Data Engineer at Meta<\/p><\/div>

Read Story<\/a><\/p><\/div><\/div>

\"Sam<\/a>

Sam Fisher<\/p>

Data Science Engineer at Stratyfy<\/p><\/div>

Read Story<\/a><\/p><\/div><\/div><\/div><\/div>\n\n\n\n

What did you learn from the project?<\/b><\/p>\n\n\n\n

From working on this project I learned a few things. Always visualize your data, observe key trends, and don\u2019t proceed blindly based on statistical measures (<\/span>no wonder we can easily <\/span>lie with statistics<\/span><\/a>). Also, off-the-shelf products or frameworks might not work well for you, so don\u2019t force-fit them. Build something if you need to, but never re-invent the wheel!  <\/span><\/p>\n\n\n\n

Also, in the real world, always have conversations with the key stakeholders so you know what you are working with and toward. Set key success criteria and work toward it, so you always keep in mind the business impact your project has. <\/span><\/p>\n\n\n\n

Lastly, keep things simple<\/span>\u2014<\/span>always follow the principle of <\/span>Occam\u2019s razor<\/span><\/a>. Don\u2019t build complex, fancy, and sophisticated models just for the sake of it; always make sure it is relevant to solving the problem at hand.<\/span><\/p>\n\n\n\n

Do you use data science outside of a professional environment?<\/b><\/p>\n\n\n\n

I used to try to forecast my overall spending on things like transport, food, utilities, and so on based on my past historical data. But I\u2019ve given up considering how much I keep spending on food and unnecessary things!<\/span><\/p>\n\n\n\n

I also used data science (clustering\/grouping) to help identify similar data points based on financial\/bank records for my dad sometime back. That was a really nice mini-project for me and helped him a lot too.<\/span><\/p>\n\n\n\n

What publications do you follow to stay up to date on data science news and cutting-edge technologies? <\/b><\/p>\n\n\n\n

The primary sources I use are Elsevier, Springer, ArXiv<\/a>, ACM<\/a>, and IEEE for more research-oriented content. Safari Books<\/a> in general provides me with a vast library of technical books from Springer, Apress, Packt, O’Reilly, Manning, etc. For online publications, I follow Towards Data Science, KDnuggets, Mashable, TechCrunch, Hacker News, Wired, and Hacker Noon whenever I have some extra time.<\/span><\/p>\n\n\n\n

What are a few of your favorite things you\u2019ve written? <\/b><\/p>\n\n\n\n

I have published a couple of data science papers in journals like IEEE and Elsevier on topics around image steganography and infrastructure fault prediction with machine learning. One of the books I published is available through Springer\/Apress and Packt on the topic of machine learning, social media analytics, natural language processing, and deep learning using both R and Python. One of my favorite books is my recent one, \u201c<\/span>Hands-On Transfer Learning with Python<\/span><\/a>.\u201d I\u2019ve even open-sourced all the examples on <\/span>GitHub<\/span><\/a> for everyone.<\/span><\/p>\n\n\n\n

Occasionally, I\u2019ll contribute articles for Toward Data Science. I wrote one around <\/span>effective visualization of multi-dimensional data<\/span><\/a> which is definitely one of my favorite pieces I have worked on. Some of my other articles can be found on <\/span>Medium<\/span><\/a>.<\/span><\/p>\n\n\n\n

Companies are no longer just collecting data. They\u2019re seeking to use it to outpace competitors, especially with the rise of AI and advanced analytics techniques. Between organizations and these techniques are the data scientists \u2013 the experts who crunch numbers and translate them into actionable strategies. The future, it seems, belongs to those who can decipher the story hidden within the data, making the role of data scientists more important than ever.<\/p>\n\n\n\n

In this article, we\u2019ll look at 13 careers in data science, analyzing the roles and responsibilities and how to land that specific job in the best way. Whether you\u2019re more drawn out to the creative side or interested in the strategy planning part of data architecture, there\u2019s a niche for you. <\/p>\n\n\n\n

Is Data Science A Good Career?<\/h2>\n\n\n\n

Yes. Besides being a field that comes with competitive salaries, the demand for data scientists continues to increase as they have an enormous impact on their organizations. It\u2019s an interdisciplinary field that keeps the work varied and interesting.<\/p>\n\n\n\n

10 Data Science Careers To Consider<\/h2>\n\n\n\n

Whether you want to change careers or land your first job in the field, here are 13 of the most lucrative data science careers to consider.<\/p>\n\n\n\n

<\/div><\/div><\/div><\/div>\n\n\n\n

<\/p>\n\n\n\n

Data Scientist<\/h3>\n\n\n\n

Data scientists represent the foundation of the data science department. At the core of their role is the ability to analyze and interpret complex digital data, such as usage statistics, sales figures, logistics, or market research \u2013 all depending on the field they operate in.<\/p>\n\n\n\n

They combine their computer science, statistics, and mathematics expertise to process and model data, then interpret the outcomes to create actionable plans for companies. <\/p>\n\n\n\n

General Requirements<\/h4>\n\n\n\n

A data scientist\u2019s career starts with a solid mathematical foundation, whether it\u2019s interpreting the results of an A\/B test or optimizing a marketing campaign. Data scientists should have programming expertise (primarily in Python and R) and strong data manipulation skills. <\/p>\n\n\n\n

Although a university degree is not always required beyond their on-the-job experience, data scientists need a bunch of data science courses<\/a> and certifications that demonstrate their expertise and willingness to learn.<\/p>\n\n\n\n

Average Salary<\/h4>\n\n\n\n

The average salary of a data scientist in the US is $156,363<\/a> per year.<\/p>\n\n\n\n

Data Analyst<\/h3>\n\n\n\n

A data analyst explores the nitty-gritty of data to uncover patterns, trends, and insights that are not always immediately apparent. They collect, process, and perform statistical analysis on large datasets and translate numbers and data to inform business decisions.<\/p>\n\n\n\n

A typical day in their life can involve using tools like Excel or SQL and more advanced reporting tools like Power BI or Tableau to create dashboards and reports or visualize data for stakeholders. With that in mind, they have a unique skill set that allows them to act as a bridge between an organization’s technical and business sides.<\/p>\n\n\n\n

General Requirements<\/h4>\n\n\n\n

To become a data analyst, you should have basic programming skills and proficiency in several data analysis tools. A lot of data analysts turn to specialized courses or data science bootcamps<\/a> to acquire these skills. <\/p>\n\n\n\n

For example, Coursera offers courses like Google’s Data Analytics Professional Certificate or IBM’s Data Analyst Professional Certificate, which are well-regarded in the industry. A bachelor’s degree in fields like computer science, statistics, or economics is standard, but many data analysts also come from diverse backgrounds like business, finance, or even social sciences.<\/p>\n\n\n\n

Average Salary<\/h4>\n\n\n\n

The average base salary of a data analyst is $76,892<\/a> per year.<\/p>\n\n\n\n

Business Analyst<\/h3>\n\n\n\n

Business analysts often have an essential role in an organization, driving change and improvement. That\u2019s because their main role is to understand business challenges and needs and translate them into solutions through data analysis, process improvement, or resource allocation. <\/p>\n\n\n\n

A typical day as a business analyst involves conducting market analysis, assessing business processes, or developing strategies to address areas of improvement. They use a variety of tools and methodologies, like SWOT analysis, to evaluate business models and their integration with technology.<\/p>\n\n\n\n

General Requirements<\/h4>\n\n\n\n

Business analysts often have related degrees, such as BAs in Business Administration, Computer Science, or IT. Some roles might require or favor a master\u2019s degree, especially in more complex industries or corporate environments.<\/p>\n\n\n\n

Employers also value a business analyst\u2019s knowledge of project management principles like Agile or Scrum and the ability to think critically and make well-informed decisions.<\/p>\n\n\n\n

Average Salary<\/h4>\n\n\n\n

A business analyst can earn an average of $84,435<\/a> per year.<\/p>\n\n\n\n

Database Administrator<\/h3>\n\n\n\n

The role of a database administrator is multifaceted. Their responsibilities include managing an organization’s database servers and application tools. <\/p>\n\n\n\n

A DBA manages, backs up, and secures the data, making sure the database is available to all the necessary users and is performing correctly. They are also responsible for setting up user accounts and regulating access to the database. DBAs need to stay updated with the latest trends in database management and seek ways to improve database performance and capacity. As such, they collaborate closely with IT and database programmers.<\/p>\n\n\n\n

General Requirements<\/h4>\n\n\n\n

Becoming a database administrator typically requires a solid educational foundation, such as a BA degree in data science-related fields. Nonetheless, it\u2019s not all about the degree because real-world skills matter a lot. Aspiring database administrators should learn database languages, with SQL being the key player. They should also get their hands dirty with popular database systems like Oracle and Microsoft SQL Server. <\/p>\n\n\n\n

Average Salary<\/h4>\n\n\n\n

Database administrators earn an average salary of $77,391<\/a> annually.<\/p>\n\n\n\n

Data Engineer<\/h3>\n\n\n\n

Successful data engineers construct and maintain the infrastructure that allows the data to flow seamlessly. Besides understanding data ecosystems on the day-to-day, they build and oversee the pipelines that gather data from various sources so as to make data more accessible for those who need to analyze it (e.g., data analysts).<\/p>\n\n\n\n

General Requirements<\/h4>\n\n\n\n

Data engineering is a role that demands not just technical expertise in tools like SQL, Python, and Hadoop but also a creative problem-solving approach to tackle the complex challenges of managing massive amounts of data efficiently. <\/p>\n\n\n\n

Usually, employers look for credentials like university degrees or advanced data science courses and bootcamps.<\/p>\n\n\n\n

Average Salary<\/h4>\n\n\n\n

Data engineers earn a whooping average salary of $125,180<\/a> per year.<\/p>\n\n\n\n

Database Architect<\/h3>\n\n\n\n

A database architect\u2019s main responsibility involves designing the entire blueprint of a data management system, much like an architect who sketches the plan for a building. They lay down the groundwork for an efficient and scalable data infrastructure. <\/p>\n\n\n\n

Their day-to-day work is a fascinating mix of big-picture thinking and intricate detail management. They decide how to store, consume, integrate, and manage data by different business systems.<\/p>\n\n\n\n

General Requirements<\/h4>\n\n\n\n

If you\u2019re aiming to excel as a database architect but don\u2019t necessarily want to pursue a degree, you could start honing your technical skills. Become proficient in database systems like MySQL or Oracle, and learn data modeling tools like ERwin. Don\u2019t forget programming languages – SQL, Python, or Java. <\/p>\n\n\n\n

If you want to take it one step further, pursue a credential like the Certified Data Management Professional (CDMP) or the Data Science Bootcamp by Springboard<\/a>.<\/p>\n\n\n\n

Average Salary<\/h4>\n\n\n\n

Data architecture is a very lucrative career. A database architect can earn an average of $165,383<\/a> per year.<\/p>\n\n\n\n

Machine Learning Engineer<\/h3>\n\n\n\n

A machine learning engineer experiments with various machine learning models and algorithms, fine-tuning them for specific tasks like image recognition, natural language processing, or predictive analytics. Machine learning engineers also collaborate closely with data scientists and analysts to understand the requirements and limitations of data and translate these insights into solutions. <\/p>\n\n\n\n

General Requirements<\/h4>\n\n\n\n

As a rule of thumb, machine learning engineers must be proficient in programming languages like Python or Java, and be familiar with machine learning frameworks like TensorFlow or PyTorch. To successfully pursue this career, you can either choose to undergo a degree or enroll in courses and follow a self-study approach.<\/p>\n\n\n\n

Average Salary<\/h4>\n\n\n\n

Depending heavily on the company’s size, machine learning engineers can earn between $125K and $187K<\/a> per year, one of the highest-paying AI careers<\/a>.<\/p>\n\n\n\n

Quantitative Analyst<\/h3>\n\n\n\n

Qualitative analysts are essential for financial institutions, where they apply mathematical and statistical methods to analyze financial markets and assess risks. They are the brains behind complex models that predict market trends, evaluate investment strategies, and assist in making informed financial decisions. <\/p>\n\n\n\n

They often deal with derivatives pricing, algorithmic trading, and risk management strategies, requiring a deep understanding of both finance and mathematics.<\/p>\n\n\n\n

General Requirements<\/h4>\n\n\n\n

This data science role demands strong analytical skills, proficiency in mathematics and statistics, and a good grasp of financial theory. It always helps if you come from a finance-related background. <\/p>\n\n\n\n

Average Salary<\/h4>\n\n\n\n

A quantitative analyst earns an average of $173,307<\/a> per year.<\/p>\n\n\n\n

Data Mining Specialist<\/h3>\n\n\n\n

A data mining specialist uses their statistics and machine learning expertise to reveal patterns and insights that can solve problems. They swift through huge amounts of data, applying algorithms and data mining techniques to identify correlations and anomalies. In addition to these, data mining specialists are also essential for organizations to predict future trends and behaviors.<\/p>\n\n\n\n

General Requirements<\/h4>\n\n\n\n

If you want to land a career in data mining, you should possess a degree or have a solid background in computer science, statistics, or a related field. <\/p>\n\n\n\n

Average Salary<\/h4>\n\n\n\n

Data mining specialists earn $109,023<\/a> per year.<\/p>\n\n\n\n

Data Visualisation Engineer<\/h3>\n\n\n\n

Data visualisation engineers specialize in transforming data into visually appealing graphical representations, much like a data storyteller. A big part of their day involves working with data analysts and business teams to understand the data\u2019s context. <\/p>\n\n\n\n

General Requirements<\/h4>\n\n\n\n

Data visualization engineers need a strong foundation in data analysis and be proficient in programming languages often used in data visualization, such as JavaScript, Python, or R. A valuable addition to their already-existing experience is a bit of expertise in design principles to allow them to create visualizations.<\/p>\n\n\n\n

Average Salary<\/h4>\n\n\n\n

The average annual pay of a data visualization engineer is $103,031<\/a>.<\/p>\n\n\n\n

Resources To Find Data Science Jobs<\/h2>\n\n\n\n

The key to finding a good data science job is knowing where to look without procrastinating. To make sure you leverage the right platforms, read on.<\/p>\n\n\n\n

Job Boards<\/h3>\n\n\n\n

When hunting for data science jobs, both niche job boards and general ones can be treasure troves of opportunity. <\/p>\n\n\n\n

Niche boards are created specifically for data science and related fields, offering listings that cut through the noise of broader job markets. Meanwhile, general job boards can have hidden gems and opportunities.<\/p>\n\n\n\n

Online Communities<\/h3>\n\n\n\n

Spend time on platforms like Slack, Discord, GitHub, or IndieHackers, as they are a space to share knowledge, collaborate on projects, and find job openings posted by community members.<\/p>\n\n\n\n

Network And LinkedIn<\/h3>\n\n\n\n

Don\u2019t forget about socials like LinkedIn or Twitter. The LinkedIn Jobs section, in particular, is a useful resource, offering a wide range of opportunities and the ability to directly reach out to hiring managers or apply for positions. Just make sure not to apply through the \u201cEasy Apply\u201d options, as you\u2019ll be competing with thousands of applicants who bring nothing unique to the table.<\/p>\n\n\n\n

FAQs about Data Science Careers<\/h2>\n\n\n\n

We answer your most frequently asked questions.<\/p>\n\n\n\n

Do I Need A Degree For Data Science?<\/h3>\n\n\n\n

A degree is not a set-in-stone requirement to become a data scientist<\/a>. It\u2019s true many data scientists hold a BA\u2019s or MA\u2019s degree, but these just provide foundational knowledge. It\u2019s up to you to pursue further education through courses or bootcamps or work on projects that enhance your expertise. What matters most is your ability to demonstrate proficiency in data science concepts and tools.<\/p>\n\n\n\n

Does Data Science Need Coding?<\/h3>\n\n\n\n

Yes. Coding is essential for data manipulation and analysis, especially knowledge of programming languages like Python and R.<\/p>\n\n\n\n

Is Data Science A Lot Of Math?<\/h3>\n\n\n\n

It depends on the career you want to pursue. Data science involves quite a lot of math, particularly in areas like statistics, probability, and linear algebra.<\/p>\n\n\n\n

What Skills Do You Need To Land an Entry-Level Data Science Position?<\/h3>\n\n\n\n

To land an entry-level job in data science, you should be proficient in several areas. As mentioned above, knowledge of programming languages is essential, and you should also have a good understanding of statistical analysis and machine learning. Soft skills are equally valuable, so make sure you\u2019re acing problem-solving, critical thinking, and effective communication.<\/p>\n\n\n\n

Since you\u2019re here\u2026<\/strong>Are you interested in this career track? Investigate with our free guide to what a data professional actually<\/em> does<\/a>. When you\u2019re ready to build a CV that will make hiring managers melt, join our Data Science Bootcamp<\/a> which will help you land a job or your tuition back!<\/p>\n","protected":false},"excerpt":{"rendered":"

Dipanjan (DJ) Sarkar has wanted to work with computers in some capacity since he was a little boy. After mostly playing games (shout out to Doom!), he began programming his computer to complete increasingly complex tasks with a few lines of code. Later, while getting his bachelor’s degree in computer science and engineering, he took […]<\/p>\n","protected":false},"author":44,"featured_media":5060,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","_eb_data_table":"","footnotes":""},"categories":[67],"tags":[],"marketing_tags":[],"class_list":{"0":"post-5059","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-data-science"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/posts\/5059"}],"collection":[{"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/users\/44"}],"replies":[{"embeddable":true,"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/comments?post=5059"}],"version-history":[{"count":3,"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/posts\/5059\/revisions"}],"predecessor-version":[{"id":47765,"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/posts\/5059\/revisions\/47765"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/media\/5060"}],"wp:attachment":[{"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/media?parent=5059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/categories?post=5059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/tags?post=5059"},{"taxonomy":"marketing_tags","embeddable":true,"href":"https:\/\/www.springboard.com\/blog\/wp-json\/wp\/v2\/marketing_tags?post=5059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}