Hire Big Data developers remotely within 4 days

Big Data is one of the most in-demand skills in today’s global tech industry. The ability to extract actionable insights to meet business goals is revolutionizing the way business is done. Analytical products are one of the hottest categories of digital solutions. If you’ve been asked to hire Big Data developers for your organization, this hiring guide should be the perfect tool.

Check out this list of essential skills to identify high-value professionals. Test applicants using information and interview questions listed in this guide.

At a high level, Big Data developers should have the following skills in their arsenal:

The first and most obvious skill to look for would be expertise in using essential Big Data tools. With fast advancements, professionals today use a variety of different new and legacy tools. When going through applications look for mention of tools like:

• Apache Hadoop
• Apache Spark
• RapidMiner
• Apache Cassandra
• MongoDB
• Elasticsearch
• HPCC and so on

Working in a niche like Big Data requires constant tech stack improvement. A Big Data developer needs to work with a variety of different programming languages based on project requirements. When interviewing developers, try to get an idea about their level of expertise in working with languages like Scala, C, Python, Java, etc.

When looking to hire Big Data developers, keep in mind to check the SQL skills of candidates. SQL is a data-centric language and works as one of the pillars of Big Data development processes. Try to hire Big Data developers with at least a couple of years of experience in the domain.

Knowledge of data mining is an essential skill every Big Data specialist should possess. It is one of the most important aspects to look for when hiring developers. Look for experience of working with tools like KINME, Apache Mahout, and other alternatives. Ideally, you would want to hire someone with experience in developing data mining strategies. Such skills will also give you new options for leadership roles.

Another trait as a recruiter you would want to look out for in a developer is problem-solving skills. Working in Big Data requires creativity and out-of-the-box thinking to develop strategies. To understand an applicant's approach, try asking them about strategies they've adopted in the past and go-to solutions.

While looking for Big Data developers, try to find professionals with an affinity for learning new techniques. The global data analysis industry is constantly evolving with new innovations changing the game. An ideal Big Data developer should keep developing their knowledge and stay updated with the latest trends. To identify keen learners, checking out progress in tech stack improvements should give a fair idea.

Creating a hiring funnel will provide you with numerous benefits, like assisting you in identifying the top skills to hire a Big Data developer who will fit into your company's culture.

Whether you're an IT recruiter or a project manager, you know that finding talented developers is critical to the success of any project. But direct interviews can help you filter these prospects. So, here are some sample questions, which you can use when looking for a Big Data developer to work on your latest projects.

Here are some more Big Data developer interview questions that you can ask to assess a developer’s caliber.

• When is the right time to use MapReduce with Big Data?
• What are the core methods of Reducer?
• Explain Zookeeper and what are its benefits?
• What is the default replication factor in HDFS?
• What is partitioning in Hive? How can you restart NameNode and all the daemons in Hadoop?