Azure Big Data Java Developer

Insight Global; Alpharetta (GA); On-site; USD 76,000 - 90,000; Full time

Job summary

Insight Global is seeking two Azure Big Data Java Developers to join the Data Engineering organization in Alpharetta, GA. The role focuses on building scalable data solutions with Java, Spark, and Azure Databricks, emphasizing data engineering and analytics.

Strong problem-solving skills and the ability to work in an Agile environment are essential. Responsibilities include designing data models, building data pipelines, and implementing robust unit-tested code.

Qualifications

• 10+ years of experience in software or data engineering.
• Strong problem-solving abilities and attention to detail.
• Experience with data modeling and ETL/ELT pipelines.
• Proficiency in Java and object-oriented design.

Responsibilities

• Design and implement data models and pipelines for big data solutions.
• Develop core Java components and build JARs with unit tests.
• Build data ingestion, transformation, and validation processes.
• Collaborate with teams and stakeholders to translate requirements into designs.
• Ensure code quality through peer reviews and standards adherence.

Skills

Java & OOP

Big Data (Spark/Hadoop)

Azure Databricks

SQL/NoSQL (MySQL, Cosmos)

JUnit / Maven / GitHub / IntelliJ

Multithreading / performance

Data modeling & ETL/ELT

Python PySpark

Cloud (Azure/AWS)

Agile (Scrum/Kanban)

Tools

Maven

GitHub

IntelliJ

JUnit

Job description

Job Description

A client of Insight Global is looking for 2 Azure Big Data Java Developers to join their Data Engineering organization. The candidates should possess strong analytical skills and be talented at solving complex problems with an interest in building unique data solutions related to Big Data technology. The Software Engineer-III contractor position that we have in our mind is for anyone interested in data engineering, graph analytics and data science, with an emphasis on Data Engineering and JAVA experience. The pay rate ranges based on years of experience between $55-65/hour.

Your responsibilities will include but not limited to:

• Design and implement models to transform complex, connected datasets into actionable business intelligence using graph analytics principles and technologies
• Core JAVA development including wrapper classes to support object-oriented features
• Write Java classes, build JARs, perform unit testing, and optimize code for performance
• Create entity models based on raw data sources
• Build data pipelines for ingestion and incremental updates
• Build automated test suites
• Validate data quality and investigate data discrepancies
• Review complex requirements and translate them into software designs and solutions
• Write optimized code to clean, transform, and analyze large datasets
• Knowledge sharing through peer programming, group code reviews
• Adhere to code standardization and team best practices
• Collaborate with team members, technical peers and stakeholders
• Test data solutions, monitoring jobs, and fixing issues
• Document technical specs and processes
• Operate in various development environments (Agile, Kanban, Waterfall)

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to [e-mail] learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.

Skills and Requirements

• 10+ years experience
• Meticulous attention to details and strong problem-solving abilities
• Ability to apply logic and critical thinking to interpret data patterns and connections between different data sources
• Able to work with ambiguity, gaining clarity using independent analysis and thorough investigation
• Ability to work with complex data models and data modeling principles
• Understanding of relational database principles
• High proficiency in core JAVA development language OOP, Collections, Multithreading, Data Structures and Exception Handling
• Proficiency with JUNIT testing framework, Maven build tool, GitHub version control and IntelliJ IDE.
• Proficient in Big Data Frameworks such as Apache Spark (preferred) or Hadoop
• Knowledgeable in Azure Databricks, Delta Lake, Spark Core, Azure Data Factory (ADF) and Unity Catalog
• Knowledgeable in analyzing data, finding data patterns, data visualization
• Ability to ingest and transform data using PySpark in Azure Databricks
• Understanding of key Data Warehousing and ETL/ELT Processes such as data pipelines and database management
• Ability to design, build, and maintain robust Extract, Transform, Load (ETL) or Extract, Load, Transform (ELT) pipelines
• Proficient in SQL and NoSQL databases, MySQL and Azure Cosmos DB are preferred
• Knowledgeable in object-oriented programming (OOP) concepts, design patterns, and general software architecture
• Knowledgeable in Cloud Platforms, such as Microsoft Azure (preferred) or AWS
• Experience in performance optimization, including multi-threading, concurrency, and memory management
• Ability to interpret complex data, visualize results, and explain insights to technical and non-technical stakeholders.
• Ability to collaborate with internal and external technology resources.
• Ability to write and review detailed technical specifications
• Knowledge of software development methodologies (e.g., Scrum, Kanban, Waterfall)