Spark Data Engineers

Hire Spark Data Engineers

Spark is an increasingly popular, general-purpose data processing engine that is gaining traction among developers across the globe. Its versatile capabilities make it the ideal solution for a wide range of business needs. The Spark core data processing engine includes libraries for SQL, machine learning, graph computing, and stream processing, giving users access to a range of powerful features. Not just app developers, but also data scientists are utilising Spark to quickly search, analyse, and transform data at scale. The increasing demand for Spark reflects its capacity to meet the data processing needs of a wide array of users.

Spark has established itself as an industry-leading solution for processing large datasets, streaming data from sensors, financial systems, Internet of Things (IoT) devices, and machine learning applications. It has become an essential part of many developers’ toolkits, making knowledge of Spark a highly sought-after skill. By providing businesses with the tools to rapidly build and deploy applications that meet customer demand, Spark has revolutionised the way companies approach their IT projects. This has made experienced Spark data engineers highly sought after by organisations around the world, as they are capable of leveraging the technology to meet the needs of the business.

What does a Spark data engineer do?

The demand for data engineers with knowledge of Spark is on the rise due to its increasing prevalence in the development of big data solutions. Developers have an advantage in this field as the framework is compatible with a range of programming languages, including Scala, Python and Java, allowing for an agile approach. Spark has already gained traction in the software development industry and is likely to be chosen by more businesses in the near future.

The majority of the world’s foremost companies are investing significantly in the advancement of a verified Spark talent pool. This has raised Spark to the status of a sought-after skill-set, enabling developers to further their careers. With a few years of professional experience, and a solid understanding of Spark and its best practices, developers can quickly build a successful and highly-lucrative career. There is a great demand for Spark developers, not just in the IT industry, but across a variety of industries. Spark is being used and implemented internationally in a range of sectors such as telecommunications, networking, banking and finance, retail, software development, media and entertainment, consulting, healthcare, manufacturing, and many more.

The increasing demand for Spark Data Engineers has made this field of work more lucrative than ever before. As many firms are vying for the services of highly skilled professionals, developers from all over the world are competing for the best opportunities. This competition has resulted in the steady growth of top Spark professionals in the software development industry, making it an attractive career option for those seeking success.

What are the duties and responsibilities of a Spark data engineer?

As a Spark data engineer, you must be prepared to undertake a variety of activities related to software development. Your daily duties could include developing applications and writing code in languages such as Scala, Python, and Java. In addition, you will need to collaborate with other engineers to develop Spark tests that are used to aggregate and transform data. In order to ensure the accuracy of your code, you will also be tasked with designing data processing pipelines and conducting peer code reviews. Furthermore, you will be responsible for collecting user preferences and transforming them into functional features for new and innovative applications. Ultimately, as a Spark data engineer, you will be responsible for the following tasks:

  • .Create and improve Apache Spark ETL pipelines.
  • Create client-friendly, cost-effective, and adaptable solutions.
  • Actively participate in the whole application development process.
  • Maintain current knowledge of contemporary software development best practices and management.
  • Use ETL technologies to access data from several sources into a Hadoop environment.
  • Collaborate effectively with a variety of clients and stakeholders.
  • Create Spark tasks in Java for data transformations and aggregations.
  • Carry out unit tests on Spark transformations.
  • Create data processing pipelines using Spark.

How does one go about becoming a Spark data engineer?

In the current software industry, a deep knowledge of Spark programming and data engineering is highly sought-after. Spark has been on the market for more than 10 years, and provides developers with the opportunity to build successful careers. In order to be successful in this field, developers must possess certain essential skills. Companies tend to recruit Spark data engineers who have a substantial amount of professional experience, as well as a comprehensive understanding of Apache Spark, multiple Spark frameworks, and cloud services. It is also beneficial to be proficient in technologies such as Storm, Apache Kafka, and Hadoop, as this will increase the likelihood of finding employment at renowned companies. As a developer, it is important to make the effort to gain familiarity with multiple tools and techniques that Spark data engineers utilise to construct large-scale projects.

Most companies tend to favour applicants for developer roles who possess a degree in Computer Science or a related field, in addition to having the necessary technical skills. Furthermore, it is important to strive to keep abreast of the latest developments in Spark development and related processes.

Qualifications for becoming a Spark data engineer

In order to have a prosperous and long-lasting career as a Spark data engineer, it is essential to have a comprehensive and well-developed set of skills. To this end, it is recommended that aspiring career professionals gain a comprehensive understanding of the following technologies and languages:

  1. Apache Spark

    Apache Spark is a free and unified analytics engine, providing an easy-to-use interface for creating clusters with implicit data parallelism and fault tolerance. It is designed to facilitate rapid inquiries of data of all sizes, with its in-memory caching and efficient query execution. The platform has been developed to also support a range of languages, including Java, Scala, Python and R, for developers to create APIs. Spark is popularly used for various operations such as batch processing, interactive queries, real-time analytics, machine learning and graph processing, due to its ability to allow for code reuse. Apache Spark is a highly capable programming platform that is renowned for its speed, efficiency, developer-friendliness and its wide range of supported workloads.
  2. Python

    In 2022, Python will remain an essential skill for Spark data engineers, as it is currently the most widely used general-purpose programming language. Python was designed to improve code readability and indentations, and has since become a popular choice for many businesses. Python offers the flexibility needed to create digital solutions for various industries, such as data analytics and machine learning. Its wide range of capabilities makes it an invaluable asset for any project, providing support for critical activities that can ultimately determine the success of the initiative.
  3. Amazon Web Services/Microsoft Azure

    In recent years, the software development industry has been taking advantage of the various benefits offered by cloud services. These services enable developers to design, build, and manage projects with greater efficiency and from any location. Such technology has made a number of processes much simpler, making it a key requirement for virtually all software development activities. As a result, tech companies are now seeking out experienced Spark data engineers with expertise in cloud integrations and development best practices. Cloud services have also dramatically changed the way development projects are conducted. Due to the advantages of cloud services, most organisations prefer to hire Spark data engineers with knowledge in either AWS or Azure programming.
  4. Containerization

    Containerization has become an increasingly widespread approach among software developers, as it provides virtualization technology that allows programs to run in their own, distinct containers. This method of operation is now a staple in almost all software development projects, and IT companies are actively searching for people with the expertise to create, configure, and manage containerized applications. For those aspiring to establish a successful and long-lasting career as a Spark data engineer, it is crucial to prioritise a thorough understanding of technologies such as Docker and Kubernetes.
  5. Tools for version control

    In today’s software development industry, small code modules are widely employed to promote system stability. Having the same model for development projects makes it easier for developers to add, modify, and disable certain features without affecting the whole source code. Such advantages have led to versioning technologies taking on a vital role in software development. These technologies allow developers to keep an eye on the entire code base both prior to and after an application’s release. This enables them to not only pinpoint areas that need improvement, but also to go back to a stable version of the application if needed. Consequently, having a good understanding of and proficiency in version control systems has become an essential requirement for establishing a successful career in the current software development landscape.
  6. Communication Skills

    In order to succeed in the current software development landscape, Spark data engineers require more than just technical capabilities. Companies are increasingly seeking individuals with adept communication skills to work with and present to diverse teams. The ability to convey information clearly and confidently is essential for all roles, and developers must be proficient in the relevant languages in order to make a meaningful contribution to the development process. Furthermore, since remote work has become increasingly popular, interpersonal skills are more critical than ever for developers, who are regularly interacting with multiple teams and stakeholders. Consequently, Spark data engineers must possess strong communication abilities to be successful.

How can you get a job as a remote full-stack Spark data engineer?

Leading Information Technology companies are in need of experienced Spark data engineers who have the capability to work in a wide range of areas. This requires a continual improvement in their technical expertise and a good understanding of the current trends in the industry. In addition to Spark data engineer experience, potential developers must have a sound knowledge of related technologies and excellent communication skills. Furthermore, developers who have a good understanding of user preferences are highly sought after by enterprises.

Works has quickly become a renowned platform for fostering career progression as a remote Spark data engineer. We offer developers the chance to work on projects and challenges of the utmost significance and utilise the most advanced technology available. Join the world’s foremost network of engineers to secure a full-time, long-term remote Spark data engineer position with the most competitive remuneration packages.

Job Description

Responsibilities at work

  • Create and improve Apache Spark ETL pipelines.
  • Provide customers with scalable, cost-effective, and adaptable solutions.
  • Participate in the iterative, end-to-end development of an application.
  • Maintain current knowledge of contemporary software development best practices and lifecycle management.
  • Utilising Extract, Transform and Load (ETL) tools to gather data from a variety of sources and transfer it into the Hadoop platform is a key component of our data analysis efforts. It is equally important to ensure that we keep our customers and stakeholders informed and up-to-date on our activities, which is why we strive to maintain an open and frequent line of communication.
  • Create Spark tasks in Java for data transformations and aggregations.
  • Carry out unit tests on Spark transformations.
  • Create data processing pipelines using Spark.


  • Engineering or computer science bachelor’s/degree master’s (or equivalent experience)
  • At least three years of expertise in data engineering is required (rare exceptions for highly skilled developers)
  • Expertise in well-known programming languages such as Python, Java, Scala, and others.
  • Understanding of Apache Spark and other Spark Frameworks/Cloud Services such as Databricks, EMR, and Azure HDI
  • Knowledge of technologies like as Storm, Apache Kafka, Hadoop, and others.
  • Expertise in cloud computing (AWS, Azure), as well as CI/CD and data visualisation
  • Experience with containerization technologies and container orchestration, such as Kubernetes, OpenShift, Docker, and others.
  • Knowledge of technologies such as Spark and Hadoop HDFS, Hive, and Hbase with a focus on Spark.
  • 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

  • Familiar with ETL and SQL principles (DDL, DML, procedural)
  • Extensive knowledge of change capture and ingestion technologies such as StreamSets and Informatica.
  • Strong knowledge of source code repositories such as Git, SVN, and Jenkins.
  • Working understanding of NRT and the underlying technology stack – Spark, MemSQL, and so forth.|
  • Knowledgeable in data architecture, data profiling, and data quality.
  • Knowledge of data warehouse databases such as Teradata, Oracle, and others.
  • Knowledge of Unix and Shell Scripting.
  • Understanding of various industries, tools, and data warehousing technologies.
  • Hands-on experience creating and managing virtual machines and containers.
  • Knowledge of HashiCorp Vault Consul is preferred.
  • Outstanding communication and organising abilities.
  • Professional accreditations in AWS, RHCE, and DevOps will be advantageous.


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What makes Works Spark Data Engineers different?
At Works, we maintain a high success rate of more than 98% by thoroughly vetting through the applicants who apply to be our Spark Data Engineer. To ensure that we connect you with professional Spark Data Engineers 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 Spark Data Engineers to understand your business goals, technical requirements and team dynamics.