Principal Software Engineer - Data
$200K - $250K/yr
Principal Staff Software Engineer - Data as a Service About the Role WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this ...

$200K - $250K/yr
Principal Staff Software Engineer - Data as a Service About the Role WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this ...
$200K - $250K/yr
Principal Staff Software Engineer - Data as a Service About the Role WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this ...
$200K - $250K/yr
Principal Staff Software Engineer - Data as a Service About the Role WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this ...
$200K - $250K/yr
Principal Staff Software Engineer - Data as a Service About the Role WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this ...
$200K - $250K/yr
Principal Staff Software Engineer - Data as a Service About the Role WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this ...
$200K - $250K/yr
Principal Staff Software Engineer - Data as a Service About the Role WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this ...
The WEX Fleet Services teamwhich owns the Over the Road experiences is transforming the future of ... We are looking for a passionate Senior Software Development Engineer who enjoys solving complex ...
The WEX Fleet Services teamwhich owns the Over the Road experiences is transforming the future of ... We are looking for a passionate Senior Software Development Engineer who enjoys solving complex ...
San Francisco, CA · On-site
$200K - $250K/yr
Principal Staff Software Engineer - Data as a Service About the Role WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this ...
San Francisco, CA · On-site
$200K - $250K/yr
Principal Staff Software Engineer - Data as a Service About the Role WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this ...
Chicago, IL · On-site
... WEX Health teams. Responsibilities and Duties * Team Collaboration * Support applications both ... Software Design and Architecture * Create basic designs for new and existing features. * Develop ...
Chicago, IL · On-site
... WEX Health teams. Responsibilities and Duties * Team Collaboration * Support applications both ... Software Design and Architecture * Create basic designs for new and existing features. * Develop ...
$121K - $145K/yr
At WEX, we simplify the business of running a business. Our WEX Benefits solutions reduce ... As a Software Engineer on the WEX Benefits Technology team, you will work in a team that partners ...
$121K - $145K/yr
At WEX, we simplify the business of running a business. Our WEX Benefits solutions reduce ... As a Software Engineer on the WEX Benefits Technology team, you will work in a team that partners ...
San Francisco, CA · On-site
... WEX Health teams. Responsibilities and Duties * Team Collaboration * Support applications both ... Software Design and Architecture * Create basic designs for new and existing features. * Develop ...
San Francisco, CA · On-site
... WEX Health teams. Responsibilities and Duties * Team Collaboration * Support applications both ... Software Design and Architecture * Create basic designs for new and existing features. * Develop ...
The WEX Fleet Services teamwhich owns the Over the Road experiences is transforming the future of ... We are looking for a passionate Senior Software Development Engineer who enjoys solving complex ...
The WEX Fleet Services teamwhich owns the Over the Road experiences is transforming the future of ... We are looking for a passionate Senior Software Development Engineer who enjoys solving complex ...
The WEX Fleet Services teamwhich owns the Over the Road experiences is transforming the future of ... We are looking for a passionate Senior Software Development Engineer who enjoys solving complex ...
The WEX Fleet Services teamwhich owns the Over the Road experiences is transforming the future of ... We are looking for a passionate Senior Software Development Engineer who enjoys solving complex ...
WI · On-site
$122 - $146/hr
At WEX, we simplify the business of running a business. Our WEX Benefits solutions reduce ... As a Software Engineer on the WEX Benefits Technology team, you will work in a team that partners ...
New
The WEX Fleet Services teamwhich owns the Over the Road experiences is transforming the future of ... We are looking for a passionate Senior Software Development Engineer who enjoys solving complex ...
The WEX Fleet Services teamwhich owns the Over the Road experiences is transforming the future of ... We are looking for a passionate Senior Software Development Engineer who enjoys solving complex ...
California, MO · On-site
$220 - $255.80/hr
About Us WEX is a global commerce platform that helps businesses solve operational complexities ... YES, if you are a Backend/Software Engineer who enjoys solving "Big Data" problems, building ...
California, MO · On-site
$220 - $255.80/hr
About Us WEX is a global commerce platform that helps businesses solve operational complexities ... YES, if you are a Backend/Software Engineer who enjoys solving "Big Data" problems, building ...
Portland, ME · On-site
$140K - $173K/yr
The WEX Fleet Services team which owns the Over the Road experiences is transforming the future of ... We are looking for a passionate Senior Software Development Engineer who enjoys solving complex ...
Portland, ME · On-site
$140K - $173K/yr
The WEX Fleet Services team which owns the Over the Road experiences is transforming the future of ... We are looking for a passionate Senior Software Development Engineer who enjoys solving complex ...
$121.50 - $145.50/hr
Overview WEX is an innovative global commerce platform and payments technology company that ... The Data Lake Engineering team seeks a highly motivated and passionate Senior Software Engineer to ...
$121.50 - $145.50/hr
Overview WEX is an innovative global commerce platform and payments technology company that ... The Data Lake Engineering team seeks a highly motivated and passionate Senior Software Engineer to ...
About the Role At WEX, a Software Development Engineer (SDE) Level 4 is a recognized Staff/Lead technical expert who provides cross-platform strategic leadership. You will influence global system ...
About the Role At WEX, a Software Development Engineer (SDE) Level 4 is a recognized Staff/Lead technical expert who provides cross-platform strategic leadership. You will influence global system ...
About the Role At WEX, a Software Development Engineer (SDE) Level 4 is a recognized Staff/Lead technical expert who provides cross-platform strategic leadership. You will influence global system ...
About the Role At WEX, a Software Development Engineer (SDE) Level 4 is a recognized Staff/Lead technical expert who provides cross-platform strategic leadership. You will influence global system ...
About the Role At WEX, a Software Development Engineer (SDE) Level 4 is a recognized Staff/Lead technical expert who provides cross-platform strategic leadership. You will influence global system ...
About the Role At WEX, a Software Development Engineer (SDE) Level 4 is a recognized Staff/Lead technical expert who provides cross-platform strategic leadership. You will influence global system ...
About the Role At WEX, a Software Development Engineer (SDE) Level 4 is a recognized Staff/Lead technical expert who provides cross-platform strategic leadership. You will influence global system ...
About the Role At WEX, a Software Development Engineer (SDE) Level 4 is a recognized Staff/Lead technical expert who provides cross-platform strategic leadership. You will influence global system ...
WEX is a global commerce platform that helps businesses solve for operational complexities like ... Significant experience negotiating technology license agreements (software-as-a-service, software ...
WEX is a global commerce platform that helps businesses solve for operational complexities like ... Significant experience negotiating technology license agreements (software-as-a-service, software ...
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$200K - $250K/yr
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Re-posted 7 days ago
7.3
Based on 21 frontline employees who took The Breakroom Quiz
13th of 21 rated payment service providers
WEX is transforming into a data-driven enterprise through its modern Data-as-a-Service (DaaS) platform. At the core of this strategy is a need for world-class technical leadership-engineers who can see across domains, design foundational systems, and set the architectural direction for years to come.
As a Principal Staff Software Engineer, you will play a pivotal role in shaping WEX's DaaS platform end-to-end. You will drive the unification of data acquisition, semantic modeling, and data products, ensuring they operate together as a coherent, scalable, and trusted foundation for analytics, AI, and customer-facing experiences.
This is not just a technical role-it is a platform architect and multiplier role, where you'll be responsible for defining cross-cutting patterns, guiding teams across domains, and raising the technical bar across WEX's data ecosystem. If you're motivated by solving platform problems at global scale, influencing enterprise direction, and leaving behind systems that endure, this is your role.
What You'll DoArchitect the DaaS platform end-to-end: Define the next generation of WEX's enterprise data stack spanning ingestion, semantic data modeling, metadata, and product delivery.
Establish platform standards: Set reusable frameworks for ingestion, modeling, lineage, observability, and access control that accelerate adoption across domains.
Guide technical strategy at scale: Partner with senior engineering, product, and business leaders to align data architecture with WEX's strategic objectives.
Solve for scale, reliability, and trust: Design systems that handle billions of records, guarantee semantic consistency, and deliver auditable, governed data assets.
Mentor and multiply: Coach senior staff engineers and architects, instilling best practices in distributed systems, platform reliability, and semantic clarity.
Drive innovation: Explore and incorporate modern open-source and cloud-native technologies (e.g., Spark, Iceberg, Kafka, Delta, DBT, Ray, ML-ready data services).
Be the bridge: Collaborate across Data Acquisition, Semantic Modeling, Data Products, and Governance teams to ensure WEX's data is trusted, consistent, and usable across every business domain.
12-15+ years of experience in software or platform engineering, with a proven track record of building and scaling large-scale data platforms.
Expertise in distributed systems, data acquisition, and semantic modeling, with architectural ownership of systems processing tens of millions to billions of records per day.
Demonstrated ability to set cross-domain architectural standards and influence adoption across multiple engineering teams.
Strong background in data lifecycle management (versioning, auditability, observability, lineage, reproducibility).
Deep experience with modern data ecosystems: streaming (Kafka, Flink), batch (Spark, DBT), storage (Iceberg, Delta), orchestration (Airflow, Dagster), and APIs.
Exceptional communication and leadership skills-you can inspire engineers, influence executives, and build consensus across technical and business stakeholders.
A passion for creating platforms that endure: trusted, consistent, and empowering for analytics, AI, and products enterprise-wide.
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Software development
1,001 - 5,000 Employees
Portland, ME, US
1983