**Experienced Full Stack Senior Data Engineer – Web & Cloud Application Development at arenaflex**

Remote, USA
Posted Jun 13, 2026
Full-time

Are you a highly skilled and experienced Senior Data Engineer looking for a challenging and rewarding role in a dynamic and innovative company? Do you have a passion for designing and developing scalable, secure, and high-performance data systems? If so, we have an exciting opportunity for you to join arenaflex as a Senior Data Engineer in our Phoenix, USA office.

**About arenaflex**

arenaflex is a leading global payments and financial services company that provides customers with a world of rewards, benefits, and experiences. We are committed to helping our customers succeed financially by delivering innovative payment, travel, and expense management solutions. Our company culture is built on a foundation of collaboration, innovation, and customer obsession, and we are proud to be recognized as one of the world's most admired companies.

**Job Summary**

We are seeking an experienced Senior Data Engineer to join our team in Phoenix, USA. As a Senior Data Engineer, you will be responsible for designing, developing, and maintaining large-scale data systems that support our business operations. You will work closely with cross-functional teams to identify business requirements, design and implement data solutions, and ensure the scalability, security, and performance of our data systems.

**Key Responsibilities**

* Design and develop large-scale data systems that support our business operations, including data warehousing, data lakes, and data pipelines
* Collaborate with cross-functional teams to identify business requirements and design data solutions that meet those needs
* Develop and maintain data models, data dictionaries, and data governance policies to ensure data quality and consistency
* Ensure the scalability, security, and performance of our data systems, including data storage, data processing, and data analytics
* Develop and maintain data pipelines and data integration tools to support data exchange between systems
* Collaborate with data scientists and analysts to develop and maintain data visualizations and data analytics tools
* Participate in agile development methodologies and collaborate with development teams to design and develop software applications
* Develop and maintain technical documentation and provide training and support to other teams as needed
* Stay up-to-date with industry trends and emerging technologies and recommend new technologies and approaches to improve our data systems

**Essential Qualifications**

* Bachelor's degree in Computer Science, Information Systems, or related field
* 2+ years of experience in data engineering, data science, or related field
* Strong programming skills in languages such as Java, Python, or C++
* Experience with data modeling, data warehousing, and data lakes
* Experience with data integration tools such as Apache NiFi, Apache Beam, or AWS Glue
* Experience with data analytics tools such as Apache Spark, Apache Flink, or AWS Redshift
* Experience with cloud-based platforms such as AWS, Azure, or Google Cloud
* Strong understanding of data security, data governance, and data quality principles
* Excellent communication and collaboration skills

**Preferred Qualifications**

* Master's degree in Computer Science, Information Systems, or related field
* 5+ years of experience in data engineering, data science, or related field
* Experience with big data technologies such as Hadoop, Spark, or Flink
* Experience with NoSQL databases such as Cassandra, MongoDB, or Redis
* Experience with cloud-based data platforms such as AWS Lake Formation or Google Cloud Data Fusion
* Experience with data visualization tools such as Tableau, Power BI, or D3.js
* Experience with agile development methodologies such as Scrum or Kanban
* Experience with DevOps tools such as Jenkins, Docker, or Kubernetes

**What We Offer**

* Competitive salary and benefits package
* Opportunity to work with a leading global payments and financial services company
* Collaborative and dynamic work environment
* Professional development and growth opportunities
* Recognition and rewards for outstanding performance
* Flexible work arrangements, including remote work options
* Access to cutting-edge technologies and tools
* Opportunities to work on high-impact projects and contribute to the company's success

**Company Culture**

At arenaflex, we are committed to creating a workplace culture that is inclusive, diverse, and supportive. We believe that our employees are our greatest asset, and we strive to provide a work environment that is collaborative, innovative, and fun. We offer a range of benefits and programs to support our employees' physical, financial, and mental well-being, including:

* Comprehensive health insurance
* 401(k) matching program
* Flexible paid time off
* Professional development and training opportunities
* Recognition and rewards for outstanding performance
* Access to on-site fitness center and wellness programs
* Employee assistance program
* Diversity and inclusion initiatives

**Equal Employment Opportunity**

arenaflex is an equal employment opportunity employer and welcomes applications from diverse candidates. We are committed to creating a workplace culture that is inclusive, diverse, and supportive. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, or genetic information.

**How to Apply**

If you are a motivated and experienced Senior Data Engineer looking for a challenging and rewarding role in a dynamic and innovative company, please submit your application through our website. We look forward to hearing from you!

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