Jobs in the United States

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Added 4 mins ago
S
Staff / Senior Staff Test Automation Engineer
SciTec
Boulder, CO
- $102,000 to $157,000 USD / year
SciTec is seeking a Test Automation Engineer to design, build, and maintain a continuous deployment pipeline (Kubernetes manifests, Helm charts, ArgoCD, Ansible Playbooks) of an integrated…
Added 6 mins ago
Staff Software Development Engineer, Marine & RV/Camping
Storable
Seattle, WA
As a Staff Software Development Engineer in Storable’s Marine and RV & Camping Divisions, you will provide technical leadership across the products within your assigned division, spanning…
Added 7 mins ago
Optical Engineer
Corning
Fairport, NY
The engineer develops, launches, and maintains metrology systems for demanding applications. To do this, the engineer must become an expert-level user of the current interferometer…
Added 11 mins ago
Forward Deployed Engineer
DigiCert
Remote, United States
Forward Deployed Engineers at DigiCert are software engineers who embed with a business function (Sales, Support, Finance, Legal, HR, Procurement, Marketing), learn how the work actually…
Added 12 mins ago
Engineer I QA Design - Orthobiologics
Arthrex
Naples, FL
Arthrex, Inc. is a global medical device company and a leader in new product development and medical education in orthopedics. We are actively searching for an Engineer I, QA Design -…
Added 16 mins ago
Lead Software Engineer - ServiceNow
JPMC page
San Francisco, CA
As a Lead Software Engineer at JPMorganChase within the Infrastructure Platform ServiceNow IT Service Management , you are an integral part of an agile team that works to enhance, build,…
Added 17 mins ago
SME Network Engineer
CACI
Ashburn, VA · Ashburn
Lead enterprise network architecture planning and roadmap development, aligning network modernization initiatives with Department of State strategic objectives and federal requirements
Added 22 mins ago
Data Center Commissioning Authority
Tetra Tech, Inc
Portland, OR
Lead, coach, and mentor commissioning agents and support their professional development.
Added 22 mins ago
Data Center Commissioning Authority
Tetra Tech, Inc
Folsom, CA
Lead, coach, and mentor commissioning agents and support their professional development.
Added 22 mins ago
Data Center Commissioning Authority
Tetra Tech, Inc
Los Angeles, CA
Lead, coach, and mentor commissioning agents and support their professional development.
Added 22 mins ago
Data Center Commissioning Authority
Tetra Tech, Inc
Seattle, WA
Lead, coach, and mentor commissioning agents and support their professional development.
Added 22 mins ago
Lead, Electromechanical Actuation System Design Engineer
L3Harris Technologies
Sacramento, CA · Huntsville, AL · Canoga Park, CA
L3Harris Technologies is seeking a Lead, Electrical/Mechanical Engineering, Mechanical Engineering to support the design, development, integration, and qualification of advanced…
Added 25 mins ago
MA
Lead Data Engineer
Manufacturers and Traders Trust Co
Buffalo, NY · Wilmington, DE
- $116,400 to $194,000 USD / year
Lead the detailed engineering design, development, testing, deployment and production support of complex data pipelines and reusable data products.
Added 25 mins ago
MT
Acquistion Architect Policy SME
Modern Technology Solutions Inc
Colorado Springs, CO · Colorado Springs
- $150,000 to $180,000 USD / year
…the systems and infrastructure to maintain a technological lead. · Overseeing the development and implementation of scalable, extensible, and secure architecture policy for technology…
Added 26 mins ago
MI
Sr. Software Engineer
Moog Inc
Phoenix, AZ
- $125,000 to $150,000 USD / year
If you bring strong hardware and software experience to the test engineering design process and enjoy the challenge of solving complex problems, we would welcome, you to apply. See your…
Added 27 mins ago
Principal Engineer Manufacturing
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is looking for you to join our team as a Principal Engineer Manufacturing, based out of Sunnyvale, CA.
Added 27 mins ago
Lead Automation Test Engineer - Level 4
CORP-Corporate Office
United States
The selected Sr. Principal Test Engineer Lead will be part of the TASD Systems Team, overseeing test engineering with a focus on standardization and rigor in the testing process to include…
Added 28 mins ago
Associate Director, AI Engineering
CSL Behring L.L.C.
United States
…scientists. The Associate Director is the team's senior full-stack engineer and architect. The role owns the engineering standards, development and deployment patterns, and production…
Added 30 mins ago
Systems Engineer, Senior
Booz Allen Hamilton_United States
Indian Head, MD
Serve as a systems engineer supporting U.S. Navy munition and energetic programs, providing technical leadership throughout the system development lifecycle to meet technical objectives for…
Added 30 mins ago
Cloud Solutions Architect
Booz Allen Hamilton_United States
Fayetteville, NC
As an experienced engineer, you know how to design, develop, and deliver production-grade agentic AI systems that demonstrate the practical value of generative AI, large language models…
Added 31 mins ago
CR
Principal Software Engineer, VP
Charles River Systems Inc MA
United States
- $120,000 to $202,500 USD / year
We are seeking a Principal Software Engineer (Vice President) with deep Java expertise to serve as a recognized technical authority within Charles River Development (a State Street…
Added 36 mins ago
Principal Systems Development Engineer
Round Rock, TX · TX
Principal System Development Engineer - Data Center Validation
Added 36 mins ago
Senior Firmware Engineer
Ametek, Inc.
Middleborough, MA
The Senior Firmware Design Engineer develops firmware and embedded software for a wide range of new and existing laboratories and process instrumentation. This position actively…
Added 40 mins ago
Senior Project Engineer - Medical Devices
UL Solutions
Minneapolis, MN · Brea, CA · Northbrook, IL
Assists in the development of UL requirements. Assists in developing special test methods and test equipment. Analyzes test program for adequacy and sequence. May coordinate and/or perform…
Added 45 mins ago
Lead Software Engineer - Agentic AI
JPMC page
Jersey City, NJ
As a Lead Software Engineer at JPMorganChase with in Enterprise Technology Cloud Foundational Services, you are an integral part of an agile team that works to enhance, build, and deliver…

WEX Inc

Staff Engineer

Remote, United States

Pay Range: $140,600.00 - $173,100.00

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Job details

Pay: Pay Range: $140,600.00 - $173,100.00
Apply by: Nov 16, 2026
Posting language: English
Posted: Nov 6, 2026

Original job description

About the team / Role:

As a Staff Software Engineer, you will be the primary architect and execution lead for leading the platform changes for the Digital Credit Application.

We are pivoting from a legacy monolith to a high-performance, pluggable API ecosystem. Your mission is to decouple core adjudication logic, enable rapid A/B testing of the customer journey, and lay the technical foundation for future AI-driven chat and automated decisioning experiences.

This is a high-impact role designed for a true "builder" who thrives on the duality of supporting a live production environment while aggressively migrating mission-critical services to a modern, microservices-based backbone. You will encounter varied customer scenarios where your out-of-the-box approach is a better fit than standard industry practices. We expect you to make a true difference for the customer, leveraging technology and AI to best serve and solve for good.

The AI Edge: We are a forward-thinking engineering org. You are expected to be an expert in leveraging AI Software Development Lifecycle (ADLC) tools (e.g., GitHub Copilot, Cursor, Amazon Q, LLM-based code gen and architecture agents) to accelerate migration, write bulletproof tests, and automate documentation.

How you'll make an impact:

Architectural Migration & Strategy:

Strangler Fig Migration: Lead the decoupling of core credit application logic out of the legacy monolith and into a scalable, cloud-native Java/Spring Boot micro services environment.
Migration with Zero Downtime: Design and execute high-volume traffic migration strategies from legacy systems to new stacks seamlessly without disrupting live customers.
Salesforce Proficiency: A significant portion of existing systems is embedded within various Salesforce capabilities throughout the application lifecycle. Proficiency in Salesforce is a strong advantage, as different integrations will require the new stack to support bidirectional data and state synchronization within the Salesforce ecosystem.

Pluggable Adjudication & API Ecosystem:

Modular Architecture: Design and implement a modular adjudication layer allowing the business to swap or update credit rules and third-party data providers without impacting core application flows.
API-First Design: Build and maintain robust, versioned REST/gRPC APIs that support a multi-channel experience (Mobile, Web, and future AI Chat interfaces).
A/B Strategy Enablement: Engineer backend infrastructure for dynamic routing and experimentation, allowing real-time testing of various application flows.

AI Readiness & Process Acceleration:

AI DLC Mastery: Champion the use of AI tools across the development lifecycle to write code faster, refactor legacy code into modern Java, and generate robust test suites.
Data Science Partnership: Partner with Data Science teams to ensure data pipelines and backend schemas are optimized for LLM integration and real-time credit decisioning models.

Operational Excellence & Leadership:

Observability & CI/CD: Establish rigorous standards for CI/CD, observability (OpenTelemetry), and automated contract testing.
Technical Mentorship: Provide guidance to mid-level and senior engineers, fostering a culture of high engineering standards, clean code, and AI-assisted productivity.

Experience you will bring:

Technical Architecture & Stack:

10+ Years of Engineering Excellence: Proven track record in backend architecture, specifically within Fintech, Lending, or Credit systems.
Modern Java Stack: Expert-level proficiency in Java 17/21, Spring Boot 3.x, and Spring Cloud.
Monolith-to-Distributed Migration: Significant experience extracting tightly coupled business logic from legacy backends into external, scalable cloud microservices (AWS).
Complex Adjudication & Rules Engines: Experience building or implementing rules engines (e.g., Drools, Camunda, or custom JSON-logic) for automated decisioning.
Event-Driven Design: Deep experience with Kafka or RabbitMQ for maintaining asynchronous data consistency between the new API layer and legacy systems of record during migration phases.
Contract-First Development: Strict adherence to API contracts (OpenAPI/Swagger) to ensure seamless collaboration with frontend teams.

AI & Modern Delivery Tools:

AI DLC Proficiency: Hands-on experience using AI coding assistants (Cursor, Copilot, etc.) to optimize workflows, refactor legacy code, and accelerate delivery.

Leadership & Education:

Strong analytical skills and a proven capability in resolving complex, cross-functional problems.
Excellent written and verbal communication skills; ability to present complex technical concepts clearly to stakeholders.
Bachelor’s degree in Computer Science or a related technical field.

The base pay range represents the anticipated low and high end of the pay range for this position. Actual pay rates will vary and will be based on various factors, such as your qualifications, skills, competencies, and proficiency for the role. Base pay is one component of WEX's total compensation package. Most sales positions are eligible for commission under the terms of an applicable plan. Non-sales roles are typically eligible for a quarterly or annual bonus based on their role and applicable plan. WEX's comprehensive and market competitive benefits are designed to support your personal and professional well-being. Benefits include health, dental and vision insurances, retirement savings plan, paid time off, health savings account, flexible spending accounts, life insurance, disability insurance, tuition reimbursement, and more. For more information, check out the "About Us" section.

Pay Range: $140,600.00 - $173,100.00

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