Senior Hadoop Developers

Hire Senior Hadoop Developers

As one of the most sought-after and well-compensated positions in the technology industry today, the role of a Senior Hadoop Developer is highly coveted. Apache Hadoop is an open-source software library that provides a framework for distributed data processing across clusters of machines. It is designed to scale from a single server to thousands of computers with their own storage and processing capabilities. This powerful tool is used to manage massive amounts of data and develop actionable plans and solutions. Working with Big Data requires a sophisticated skill set, and the Senior Hadoop Developer is the specialist who can handle it. The Senior Hadoop Developer is responsible for creating, developing, and deploying Hadoop applications, as well as providing comprehensive documentation. This requires a thorough familiarity with Hadoop components and tools, and a deep understanding of the intricacies of Big Data. The Senior Hadoop Developer works with the highest accuracy and precision to ensure successful deployment of Hadoop applications.

What exactly is the scope of Hadoop development?

Today’s IT industry is highly competitive, and the role of a Hadoop Developer is one of the most sought-after and well-paid positions. Such a high-calibre position requires a sophisticated skill set to handle massive amounts of data with great accuracy. A Hadoop Developer is a highly skilled programmer with expertise in Hadoop components and tools. They are responsible for creating, developing, installing, and providing excellent documentation for Hadoop applications. Businesses can use this technology to understand their customer needs and preferences, as well as to convert Big Data into meaningful content that can be used for personalised customer experiences. Given the importance of Big Data processing for digital marketing, senior Hadoop Developer roles are and will remain in high demand. Companies require professionals who can leverage Hadoop to identify the best marketing concepts and techniques to attract customers.

What are the duties and obligations of a senior Hadoop developer?

Due to the fact that different businesses face unique data issues, it is essential for developers to adjust their roles and duties in order to be able to handle a broad spectrum of situations with quick reactions. In the following, we will discuss some of the key and basic obligations of a senior Hadoop remote position.

  • Developing Hadoop and putting it to use in the most efficient way feasible Performance
  • Data may be obtained from a variety of sources.
  • Make, install, configure, and maintain a Hadoop system.
  • The ability to transform difficult technical requirements into a detailed design.
  • Analyse big data sets to uncover new insights.
  • Consider data privacy and security.
  • Create scalable, high-performance data tracking web services.
  • Data is being queried at an increasing pace.
  • HBase data loading, deployment, and management
  • Task flow definition using schedulers such as Zookeeper Cluster Coordination services.

How can I get to the level of senior Hadoop developer?

If you are interested in becoming a Senior Hadoop Developer, it is important to consider the educational qualifications that may be needed. Despite the notion that a college degree is usually required for this type of role, it can be difficult to find a position with only a high school diploma. We looked into the most common majors for remote Hadoop employment and found that most applicants had either a Bachelor’s or Master’s degree. Diploma and Associate Degree holders were also seen to have success in this area. Additionally, having relevant work experience is also beneficial in finding a job as a Senior Hadoop Developer. This could include prior knowledge in a field such as Java Development, Java/J2ee Development, or Senior Java Developer.

Qualifications for becoming a senior Hadoop developer

A successful candidate for a senior Hadoop role must possess a range of talents, with varying levels of importance depending on the specific needs of the corporation or organisation. The following are the core skills that a senior Hadoop developer should possess: – Expertise in Apache Hadoop and its ecosystem components like HDFS, YARN, Spark, Impala, Hive – Advanced understanding of Hadoop internals and experience in tuning Hadoop clusters – Knowledge of other popular Big Data tools such as Apache Kafka and Apache Flume – Ability to analyse and optimise Hadoop jobs using tools such as Ganglia and Cloudera Manager – Experience in developing applications using Java/Scala and other Big Data technologies – Strong understanding of distributed systems, data structures, and algorithms It is important to note that an individual does not need to possess expertise in all of the aforementioned skills to be considered for a senior Hadoop role.

  1. Hadoop Fundamentals

    When you are prepared to begin searching for a senior Hadoop developer role that is based remotely, the initial and most critical step is to gain an understanding of the fundamentals of Hadoop. It is essential to be knowledgeable about Hadoop’s abilities and applications, in addition to the numerous benefits and drawbacks of the technology. The more comprehensive your initial knowledge is, the easier it will be to master more advanced topics. Tutorials, journals, research papers, seminars, and other online and offline resources can all be used to build your knowledge on a particular subject.
  2. Computer programming languages

    It is highly recommended that those looking to pursue Hadoop Development should start with learning Java, as the language was used to create Hadoop. This should be supplemented with the acquisition of additional skills, such as Python, JavaScript, and R, thus ensuring a well-rounded and comprehensive knowledge base.
  3. SQL

    In order to be successful in this field, it is important to have a comprehensive understanding of Structured Query Language (SQL). Familiarity with other query languages, such as HiveQL, can be beneficial, as well as having a basic knowledge of database foundations, distributed systems, and related topics. Refreshing your skills in these areas can help to broaden your knowledge and enhance your expertise.
  4. Knowledge of related languages

    Once you have gained a comprehensive understanding of the various components of Hadoop, it is necessary to familiarise yourself with the query and scripting languages associated with this technology, such as Hive Query Language (HiveQL) and Apache Pig’s PigLatin. HiveQL is an SQL-like language that is used to query and manipulate structured data stored in Hadoop. By contrast, PigLatin is a programming language used to analyse and process data stored in Hadoop. To be able to effectively use Hadoop, knowledge of both HiveQL and PigLatin is essential.

Where can I get remote senior Hadoop developer jobs?

In order to be successful in your job search, it is essential to develop an effective strategy. Consider your desired outcomes and use this information to refine your search before starting. It is important to demonstrate to employers that you are job-ready by gaining as much practical experience as possible. You can do this by participating in open source, volunteer, and freelance projects; this will also give you more to talk about in an interview. Works has a variety of remote senior Hadoop developer positions that can help you to progress in your career. By working with the latest technology to tackle challenging technical and commercial problems, you can accelerate your development. Alternatively, you can join a network of world-class engineers and land a full-time, long-term remote senior Hadoop developer role with a better salary and more opportunities for advancement.

Job Description

Responsibilities at work

  • Large Hadoop clusters must be built, operated, and troubleshooted.
  • Assume responsibility for high-performance code development, unit testing, and peer review.
  • As a mentor, I am responsible for providing guidance and supervision to junior developers while ensuring adherence to best practices in large data and HBase environments. Additionally, I have designed, created, and executed ETL (Extract, Transform, Load) mappings and processes.
  • Take charge of the design, development, testing, tweaking, and construction of large-scale data processes.
  • Investigate and analyse potential methods and techniques to provide a simplified data storage solution.
  • Collaborate closely with the data protection team to guarantee data security and privacy.


  • Bachelor’s/degree Master’s in engineering, computer science, or information technology (or equivalent experience)
  • At least 5 years of professional expertise in Big Data is required (rare exceptions for highly skilled developers)
  • Experience with Hadoop ecosystem tools and technologies such as Hive, Oozie, HBase, Spark, and others.
  • Knowledge of MapReduce and Pig Latin Scripts
  • Understanding of data loading techniques such as Sqoop and Flume
  • Strong knowledge of database structures and HQL
  • Tableau reporting tool with Hadoop proficiency
  • Prior experience working on large data projects/configuring Kafka queues
  • English fluency is required for good communication.
  • Work full-time (40 hours per week) with a 4-hour overlap with US time zones

Preferred skills

  • Strong data engineering abilities on the Azure cloud platform
  • Understanding of numerous ETL methodologies and frameworks
  • Data warehousing / data mart experience
  • Familiarity with Cloudera/Hortonworks
  • Knowledge of the ITIL methodology
  • Ability to effectively communicate and interact in order to work cross-functionally
  • Analytical, critical thinking, troubleshooting, and problem-solving abilities that are second to none


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What makes Works Senior Hadoop Developers different?
At Works, we maintain a high success rate of more than 98% by thoroughly vetting through the applicants who apply to be our Senior Hadoop Developer. To ensure that we connect you with professional Senior Hadoop Developers of the highest expertise, we only pick the top 1% of applicants to apply to be part of our talent pool. You'll get to work with top Senior Hadoop Developers to understand your business goals, technical requirements and team dynamics.