As the hype of , , and appeared into the surface, so many people are interested to enter the data field, either as a Data Engineer, Data Analyst, or Data Scientist. One of the approaches is by learning from online courses, practicing through several tutorials that were freely available on the internet, or maybe doing a conventional approach — back to school. Artificial Intelligence Big Data Internet of Things If you are a developer, you could harness your passion to learn this field by doing this at your work: . method Data-driven Development (DDD) What is it anyway? And what is the correlation between them? TL;DR. Data-driven Development (DDD) is a method to develop and maintain our services based on data. As a developer in a technology company where they grasp the idea of , we need to conduct the idea of Lifetime Development Systems Development Life Cycle. credit: Husson University Online In order to iterate this cycle and keep improving our service, we need to maintain our system from any kind of or ; plan with our teammate to improve our services, and analyze every business challenge that has appeared in front of us. silly crucial error As a developer, we could just accept any task that was given by our manager. We could also make any decision based on what kind of system we should build, what kind of features we should make, or based on our intuition. We could also tackle any error when the error rate has been high enough to grab our attention. However… be careful with it. That could cost you A LOT. Any error in the production environment is unacceptable. Remember when you were in the restaurant and you were served with awful food just because the chef was trying to improvise the taste of it. What did you feel like? As a developer, we should care about our stakeholders. Not only about our customers but also our team where their system is integrated with ours. We need to make sure that our stakeholders are happy. By doing , you try to minimize the inclination to make any decision based on an invalidated prediction. Instead, we need to reinforce our decision based on data. Data-driven Development It reminds me of the time when one of the APIs that I handled was performing really bad and I need to improve the performance — from an average response time of 3 seconds into 1 second. It would be hard to tackle this issue if I tackle it by using or any kind of . trial-and-error approach unsystematic approach Instead, you could try to conduct it in a holistic way — assess your data, and use your kick-ass analytical skill! The existence of analytical platform, such as , , or a system that was built by yourself, could be useful to assess our system in real-time. Moreover, we could understand at which section that slowed down the overall performance, and what kind of request that received a slow response. After we started to clearly understand the current behavior of that API, we could easily notice the root problem — . New Relic Grafana faster and more precisely What you need after that, is your handful of skills to refactor that system. As a result? My team, including myself, was staggered by the result. We only expected to reduce the response time into an average of 1 second. Instead, we got ! That’s totally beyond our expectation! an average of 3 milliseconds Hence, either you are a front-end developer, back-end developer, system developer, or any kind of developer, if you want to reflect your passion for data field, actually — you could immediately practice your analytical skill by doing . A sense of sharp eyes to assess the problem by using available data is one of the fundamental skills that you need to have as a data guy. Data-driven Development Surya is a Back-end Engineer in his professional life and a Technology Evangelist in his personal life. This year, he builds a resolution, called “ ”. If you are interested, or want to follow his progress, you can visit him at his personal website, , or on . Road to Becoming an Applied AI Scientist soensurya.com LinkedIn

Trello

Too Long; Didn't Read

In your car, at home, or at work — Bosch technology shapes many areas of life.

Level Up Your Development Skills with Data-Driven Development

Too Long; Didn't Read

People Mentioned

Company Mentioned

Soen Surya Soenaryo

About Author

TOPICS

THIS ARTICLE WAS FEATURED IN...

Level Up Your Development Skills with Data-Driven Development

Too Long; Didn't Read

People Mentioned

Company Mentioned

Soen Surya Soenaryo

About Author

TOPICS

THIS ARTICLE WAS FEATURED IN...

RELATED STORIES