

Big Data Developer
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Big Data Developer with a contract length of "unknown," offering a pay rate of "$X per hour." Key skills include SCALA, Java, Hadoop, and AWS. Requires 6-8 years of software development experience and strong data engineering background.
π - Country
United States
π± - Currency
$ USD
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π° - Day rate
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ποΈ - Date discovered
July 8, 2025
π - Project duration
Unknown
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ποΈ - Location type
Unknown
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π - Contract type
Unknown
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π - Security clearance
Unknown
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π - Location detailed
O'Fallon, MO
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π§ - Skills detailed
#Complex Queries #Databases #Data Pipeline #Batch #Spark (Apache Spark) #API (Application Programming Interface) #React #Version Control #Cloud #AWS (Amazon Web Services) #Data Engineering #NoSQL #Automation #Cloudera #Teradata #Agile #Unix #HBase #Python #GIT #Kafka (Apache Kafka) #Big Data #Data Processing #Azure #Java #Microservices #Scala #SQL (Structured Query Language) #Databricks #HDFS (Hadoop Distributed File System) #Data Bricks #Monitoring #Hadoop
Role description
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Hi,
Wishes for the moment.
Please check the below Job Description and let me know your interest.
Top 3 required technical skills: 1. SCALA/JAVA/SPRING API JAVA 2. HADOOP (Kafka, Hdfs/Ozone, Hbase, Solr, Spark, hive) 3. DATA BRICKS/AWS
Coding skills, data engineering background with cloudera or data bricks experience
Glider: Software Engineering Advanced
Primary Responsibilities:
β’ 6 to 8 yearsβ experience working in software application development as a programmer
β’ Should possess at least 5 years of experience in Java or Scala.
β’ Should possess at least 3 years of experience in Hadoop platforms.
β’ Strong and solid knowledge of software engineering principles and practices.
β’ Proven experience in developing data processing applications using Scala, Python 3.10+
β’ Strong understanding of software engineering best practices, design patterns, and the ability to write highly maintainable and readable code.
β’ Demonstrated professional expertise in understanding and implementing OO design patterns, developing container-based applications in a microservices architecture, using the state-of-the-art software engineering best practices
β’ Curious, and eager to learn, willing to expand its technical skills while helping other team members to grow
β’ Expertise with Big Data Hadoop platforms like Databricks, Cloudera, Teradata, etc. and solid fundamental understanding of the Hadoop architecture
β’ Creativity and passion for tackling challenging data problems and complex algorithmic issues, and willingness to work in a start-up environment
β’ Experience with Git or other similar version control software
β’ Experience and commitment in developing high quality, robust, scalable, and maintainable software. Knowledge of testing frameworks, CI/CD, test automation, and software monitoring and alerting.
β’ Experience working in a high performant collaborative agile team environment
β’ Strong communication and interpersonal skills
What would also be great to have:
β’ Experience working with relational and NoSQL databases (such as tuning and optimizing complex queries for highly scalable systems) and query languages (specifically Hive/SparkSQL and ANSI SQL)
β’ Experience building large scale Spark 3.x applications & data pipelines, ideally with Batch processing running on Hadoop clusters
β’ Experience with messaging queues such as Kafka, RabbitMQ or JMS and reactive architecture paradigm
β’ Experience designing and developing highly available fault tolerant software.
β’ Experience in architecture and development of data models and data dictionaries in big data systems
β’ Familiar with at least one large cloud computing provider like Azure, AWS, or IBM cloud, in this order of preference.
β’ Experience designing and implementing highly secure software and solutions. Knowledge with secure vulnerability tools such as Checkmarx.
β’ Proven hands-on coding experience with data analytics platforms and workflow engines? Experience in operating a UNIX shell and reading and developing simple shell scripts
β’ 1-2 yearsβ experience designing software systems, and mentoring junior software engineers
Skills/ Abilities
β’ Must be high-energy, detail-oriented, proactive and have the ability to function under pressure in an independent environment.
β’ Must provide the necessary skills to have a high degree of initiative and self-motivation to drive results.
β’ Possesses strong communication skills -- both verbal and written β and strong relationship, collaborative skills, and organizational skills.
β’ Willingness and ability to learn and take on challenging opportunities and to work as a member of matrix based diverse and geographically distributed project team.
Regards
Durga
durga@cozentech.com