This blog post would be better suited if I wrote it in the beginning of the summer but whoops. I’ve been working full-time at Personal Capital for over two months now. Last summer I interned here and in this post I’d like to share to all current and future interns some tips to maximize their internship experience.

tl;dr Summary:

  1. This is your time to shine. Show them what you got!
  2. Always be eager to learn and ask how to improve.
  3. Seek out help if you need it.
  4. Dabble in different things.
  5. Go out to lunch.
  6. If you’re interested in returning, let them know!

1- This is your time to shine. Show them what you got!
Congrats! You made it past the interviews, offered an internship, and now spending the next couple of months working for them. This is an audition for both sides. They’re trying to further evaluate your skills and how you interact with others. From your perspective you want to see if this is a company that you see yourself working for after college.

2- Always be eager to learn and ask how to improve.
You’re probably the youngest person in the company. You’re surrounded by people with years of experience who have been through a lot. You can learn so much from them! Also soliciting feedback on the work you’re doing is very helpful in developing you, the professional.

3- Seek out help if you need it.
If you’re stuck on something or just don’t understand the task/problem at hand be sure to ask questions. There’s no such thing as asking too many questions. You might spend a lot of time on something that was not needed or wrong. I’m sure your supervisor would rather take a little time in the beginning to ensure you don’t spend unnecessary time down the road.

4- Dabble in different things.
This is your opportunity to try out something you don’t really know about. Some companies will differ in how much you can explore outside what you’re brought into do, so your mileage may vary on this one. Every company has many projects happening or want to happen, and this is your chance to see if it’s what your passionate about.

5- Go out to lunch.
You’re surrounded by many fascinating people, all with different backgrounds and journeys they took to get where they are today. Unfortunately in the office we’re just so focused on the task at hand that we really don’t get to know the people we work with. Grabbing lunch is an excellent opportunity to really get to know about them. Be it one-on-one or a group; I know I really enjoyed “Lunch Crew” when I was an intern.

6- If you’re interested in returning, let them know!
Lastly if you are interested in working there in the future, communicate that towards the end of your internship. After having a great time last summer I spoke with our Ehsan, our VP of Engineering, and was fortunate to be offered a full-time position after graduating. I’m not alone. According to the National Association of Colleges and Employers (NACE) 2015 survey, employers converted 51.7 percent of their interns into full-time hires. You can be a part of the majority!

That’s it! I hope you enjoyed this post and find it useful!!

I had a great time as an intern here at Personal Capital. I worked as a member of Personal Capital’s Data Team, getting my hands dirty in a range of projects, from data validation, to daily monitoring, to expanding/updating our ETL process into Amazon Redshift. One of my biggest takeaways was the paramount importance of not allowing the fast pace of the company to erode the use of best practices. Specifically, I grew to appreciate how important it is to write solid tests of all new code, keep good documentation of all changes to the database, and always keep security in the back of your mind.




The Personal Capital codebase is primarily written in Java, allowing us to write solid unit tests through a Spring framework. We hold ourselves to a high standard, mandating that our unit tests must touch a significant portion of all new code.  One of the larger tests that I wrote used Mockito to mock large portions of data through which to test our transformation, allowing me to better focus the test as well as maximize its robustness. This test operated on most of the tables in our most important schemas in Redshift, and I wrote it in such a way that it would be as easy as possible to add new tables to the test/amend it to accommodate changes to our Redshift schemas. Coupled with extensive logging, these tests allow us to pinpoint bugs when they are introduced into the codebase.




During my time here, I was part of an ongoing effort to create a general-purpose data warehouse on Amazon Redshift, a single source on which all data exists, thus greatly improving the ease of analysis. By consolidating our data on Redshift, we can now run queries in seconds, queries that would previously take hours. As one might expect, throughout the process, it’s typical for fields to become deprecated, and for fields to be created with ambiguous meaning. Part of my job at Personal Capital was aimed at addressing this problem, through a unified data dictionary that resolves discrepancies in the definitions understood by different teams, as well as consolidates the documentation. This is still a work in progress, but it will ultimately make analysis of Personal Capital’s data much more meaningful. In addition, throughout my time here, I did work that involved deprecating/adding many new fields in existing tables, as well as adding new tables, and I made sure to bolster Personal Capital’s documentation by documenting my changes thoroughly.




I was really impressed by the security measures put in place at Personal Capital. Shortly after I began working here, I was given a rundown of the security practices used by Personal Capital as well as information about how to avoid introducing vulnerabilities in the code. The engineers here always keep security in mind when writing new code, something that can be easy to forget in the effort to move quickly. In addition, all new code goes through a rigorous review process before release.




I’m very grateful to have been given the opportunity to work at a startup quickly establishing itself in the financial technology sector. While it is a very fast-moving company, I’m glad that the engineers here don’t lose sight of the long-term picture, always meticulously subscribing to best practices that will greatly improve our outlook years down the road.