Full-stack Engineer

• Respect what came before, and yet influence the org with net new ways of solving problems
• Be comfortable in dealing with ambiguity, and help define problems, and then devise solutions for these problems
• Design, develop, and maintain robust, scalable, and high-performance object oriented code in our backend services
• Design and implement distributed systems including public REST APIs using Java and internal gRPC APIs for inter-service and inter-system communication
• Craft systems designs, lead design decisions, and drive alignment with other senior engineers
• Epitomize writing and generating unit tests, integration tests, end-to-end tests, concurrency tests, load/performance tests
• Analyze existing systems to identify bottlenecks, tech debt, and implement scalability, and stability improvements
• Implement automation for testing, monitoring, healing, and scaling applications, continuous integration and deployment to reduce time to market
• Collaborate with cross-functional teams, including product managers and other engineers, to define and implement new features
• Conduct code reviews (comment, approve, seek revisions, merge), mentor senior engineers, and actively promote engineering best practices
• Dive deep and troubleshoot complex issues, devise fixes, author root cause analysis documents, and ensure lasting performance and reliability
• Conduct objective and comparative analyses of competing technologies to advise the team of pros and cons of a technology solution
• Devise mechanisms to create robust documentation (design docs, run books, change management docs, and readiness plans)
• Design tech strategy for live-site support by designing monitoring systems via code, ensuring rapid incident resolution, and driving continuous improvement
• Drive cross-team projects as a single-threaded-owner (STO) or tech lead, and actively unblock other engineers to make progress

Senior Staff Software Development Engineer

• Architect the DaaS platform end-to-end
• Define the next generation of WEX’s enterprise data stack
• Establish platform standards
• Guide technical strategy at scale
• Solve for scale, reliability, and trust
• Mentor and multiply
• Drive innovation
• Be the bridge

Principal Software Engineer – Data

Financial Planning and Analysis

• Serve as a business partner to the Digital and Technology leadership
• Coach and lead an analyst team through budgeting, forecasting, and month end actuals reporting
• Provide senior management with financial insights and recommendations
• Lead the preparation and analysis of annual budgets and quarterly forecasts
• Review and analyze cost drivers related to software development and technology expenses
• Partner with the Digital and Technology leadership team to provide financial reporting and ad-hoc analysis
• Work closely with Corporate Accounting and other departments to analyze monthly financial results
• Prepare budget presentations for Senior Management and provide clear insights
• Identify opportunities for process improvements in financial reporting and budgeting.
• Assist in creating periodic financial reports and analyses for management.

FP&A Manager, Digital & Technology

• Own Payments Unit Economics & Portfolio Profitability
• Finance-Owned Credit & Risk Translation
• Partner, Network & Ecosystem Economics
• Pricing & Portfolio Optimization
• Working Capital & Funding Strategy (with Treasury)
• Lead Payments Analytics & FP&A Capability

Senior Strategic Finance Manager, Mobility Payments

Product Manager

• Own and manage the intake (ingestion) pipeline of automation opportunities across the business
• Partner with business stakeholders to define problem statements, requirements, and success metrics
• Translate business needs into technical requirements for engineering teams
• Lead end-to-end delivery of RPA initiatives, including requirements gathering, UAT, and implementation
• Analyze current-state processes and design future-state automated solutions
• Drive cost reduction and operational efficiency through automation of manual workflows
• Perform cost/benefit and ROI analysis for transformation initiatives
• Act as a strategic liaison between business, engineering, and operations teams
• Track and report on key performance metrics tied to automation success

Senior Product Manager, Process Transformation

• Collaborate with stakeholders to learn about our customers biggest challenges.
• Measure, inspect, and drive decisions using data.
• Design, test, code, and instrument new solutions.
• Strengthen and drive our engineering process with TDD and BDD, Microservice and Vertical Slice Architectures.
• Support live applications, promote proactive monitoring, rapid incident response, and continuous improvement.
• Analyze existing systems and processes to identify bottlenecks and opportunities for improvements.
• Mentor and learn from your peers, foster continuous learning within your team and organization.
• Become a subject matter expert in your functional area and best practices.
• Assess unique circumstances and apply creative problem-solving techniques to resolve issues or suggest various approaches.
• Independently complete work and proactively review with others.
• Highly self-motivated, take ownership of your work, actively seek out ways to contribute, and require minimal supervision.

Senior Software Engineer

Data Scientist

• Partner with stakeholders to understand their needs and translate them into data-driven solutions to measure and monitor risk across the firm’s products and services.
• Leverage a broad spectrum of advanced statistical and machine learning methods and technologies to design flexible, scalable, and automated modeling solutions.
• Develop code and automated processes to combine and transform large volumes of data from disparate sources, to extract informative patterns.
• Keep abreast with emerging trends in machine learning and identify opportunities to leverage new tools to solve problems and improve processes
• Synthesize findings into actionable insights and articulate them to the appropriate stakeholders.
• Mentor and support junior data scientists, sharing knowledge and best practices to elevate the data science practice at WEX.
• Proactively identify and communicate challenges, opportunities, and risks associated with project work to ensure timely completion of the entire product

• Partner with stakeholders to understand credit risk management requirements and translate them into data-driven solutions
• Proactively identify and communicate challenges, opportunities, and risks associated with end-to-end model development and deployment life-cycle
• Leverage advanced machine learning, artificial intelligence, and statistical methods and technologies to design flexible, scalable, and automated risk modeling solutions
• Develop and review code and automated processes to extract credit risk patterns from large scale application and transaction data
• Keep abreast with emerging trends in machine learning and identify opportunities to leverage new tools
• Mentor and support junior data scientists, sharing knowledge and best practices to elevate the data science practice at WEX

Senior Data Scientist

DevOps Engineer

• architect and oversee the implementation of mission-critical systems
• define and enforce SRE best practices and operational standards
• lead cross-functional initiatives to enhance system reliability and performance
• serve as a technical advisor for engineering leadership
• develop capacity planning and load testing strategies
• design self-healing and auto-recovery mechanisms
• drive cloud cost optimization and budgeting initiatives
• lead one or more SRE teams responsible for a major platform or domain
• partner with Engineering, Product, and Program stakeholders to align team delivery with business priorities