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Added 1 min ago
Senior AI Engineer, Banking Technology
Citi
JERSEY CITY, NJ · Jersey City, NJ · Jersey City
Citi’s Banking Technology organization is seeking a highly hands-on Senior AI Engineer to design, build, and deploy cutting‑edge AI solutions for Investment, Corporate, and Commercial…
Added 2 mins ago
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R&D Writing System Engineer
HP
Corvallis
- $93,400 to $143,800 USD / year
…develops ink and micro-fluidic technologies that advance print applications across HP’s industry leading print businesses. This Specialist-level engineer primarily supports the PageWide…
Added 6 mins ago
Maintenance Engineer (Engineer 1) - MSS Talent Development Program
Los Alamos National Laboratory
Los Alamos, NM
…a career path towards facilities management. Starting as an Engineer I within the Maintenance and Site Services (MSS) Division, you will be provided the opportunity to experience all…
Added 6 mins ago
Materials Science Post-Bachelor's Engineer
Los Alamos National Laboratory
Los Alamos, NM
The MST-8 Materials Scattering Team is seeking a post-bachelor's engineer to support in situ microstructural characterization using neutron and synchrotron X-ray sources. The successful…
Added 6 mins ago
Intern - Marketing Operations
Acxiom
Albuquerque, NM
Proficiency in Microsoft Office applications, particularly Excel and PowerPoint.
Added 6 mins ago
Senior Radiology Clinical Specialist - West Coast
Medtronic
Albuquerque, NM
Proficient in the use of PC software applications including Microsoft Office suite
Added 6 mins ago
Senior/Principal Mechanical Engineer - Experimental Solid Mechanics, Onsite
Sandia National Laboratories
Albuquerque, NM
…security! We are seeking a highly motivated R&D Mechanical Engineer to join our dynamic team in the Experimental Solid Mechanics…
Added 6 mins ago
Engineer I-IV
TXNM Energy
Albuquerque, NM
Added 6 mins ago
Senior/Principal Software Solutions Architect - Data Integration Framework, Hybrid
Sandia National Laboratories
Albuquerque, NM
Support applications and integrations involving Java, RESTful APIs, SOAP services, and other service-based architectures.
Added 6 mins ago
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Associate Support Engineer
Oracle
Santa Fe, NM
- $21.3 to $45.05 USD / hour
Added 6 mins ago
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Senior Core Infrastructure Engineer - Nashville, TN
Oracle
Santa Fe, NM
- $79,200 to $209,500 USD / year
–Applies advanced security measures to protect data and applications in multi-tenant environments, including encryption and access controls.
Added 6 mins ago
AWS Connect Developer
ASM Research, An Accenture Federal Services Company
Santa Fe, NM
…integrations that connect customer interactions with enterprise applications and data stores. This position supports reliable contact routing, efficient data access, and a consistent caller…
Added 6 mins ago
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Commercial Technical Program Manager
Oracle
Santa Fe, NM
- $126,200 to $264,100 USD / year
Added 6 mins ago
Distinguished Engineer, AI Security Systems (Remote)
CrowdStrike
Santa Fe, NM
We are seeking a Distinguished Engineer who has built AI and security systems that operate in the real world and stop real adversaries.
Added 6 mins ago
Planner II
Lumen
Santa Fe, NM
Lumen is the trusted network for the AI‑powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure,…
Added 6 mins ago
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Senior Database Site Reliability Engineer – Oracle Database and GoldenGate (IC3)
Oracle
Santa Fe, NM
- $81,100 to $187,000 USD / year
Oracle Health Database Services is seeking a highly experienced, Site Reliability Engineer to lead database reliability engineering across mission-critical healthcare platforms.
Added 7 mins ago
Technical Account Manager
Red Hat
Santa Fe, NM
The Red Hat services team is looking for an experienced System administrator engineer to join us as a Technical Account Manager. In this role, you will provide adoption guidance,…
Added 7 mins ago
Senior AWS Cloud Engineer
Serco
Santa Fe, NM
Looking for a Senior Cloud Engineer opportunity in an environment where you can make an impact every day? Discover this great opportunity with the Center for Medicare and Medicaid Services…
Added 7 mins ago
Mainframe Technical Engineer
Highmark Health
Santa Fe, NM
…technical ecosystem including infrastructure, systems, networks, applications, integrations, etc. They will work closely with other technical professionals, analysts, and engineers to build…
Added 7 mins ago
Software Engineer
Teradata
Santa Fe, NM
This position is for a Software Engineer in the POD Services team within the TD Factory team. The position involves development, integration, functional and performance testing, and fault…
Added 7 mins ago
Senior Network Engineer
Cognizant
Santa Fe, NM
Cognizant is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role…
Added 7 mins ago
Software Engineer II
Amentum
Santa Fe, NM
The Software Engineer II will perform full stack development with C# program, ReactJS, MVC, Linq, and rest API development in NET Core platform. This position is US remote teleworking…
Added 7 mins ago
Software Engineer, Infrastructure - Central Growth
Meta
Santa Fe, NM
Software Engineer, Infrastructure - Central Growth Responsibilities:
Added 7 mins ago
Platform Engineer - Remote
SitusAMC
Santa Fe, NM
Design and develop scalable stateful and stateless AWS applications using modern tools, cloud architecture, and software design patterns.
Added 7 mins ago
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Quality Assurance Engineer - PHP
Eliassen Group
Santa Fe, NM
- $40 to $50 USD / hour
Our client seeks a results-driven Senior Quality Assurance Engineer to support Policyholder Portal applications. The role requires manual, automation, mobile, API, and database testing…

Closed listing

WEX

Software Engineer (Apps) 4

Remote, United States

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

This opening has closed.

The original listing is kept below for reference.

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Job details

Pay: Pay Range: $140,600.00 - $173,100.00
Experience: 10+ years of professional experience in software engineering.
Posting language: English
Posted: Nov 5, 2026

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Original job description

Archived listing. The details below describe a past opening.

About the Team/Role We are seeking a seasoned Sr. Software Engineer in the WEX Mobility Engineering organization. This role will sit in the Mobility team that caters to fleet management and mobility payments solutions for our large customers. Mobility development team spans across USA, Brazil, and India. Our Mobility systems provide SaaS and API solutions to various customers. WEX Mobility products enable credit issuance to fleet companies and their workers in the form of WEX or cobranded credit cards, usable at fueling stations and select other merchants. At WEX, we provide fleet managers and operators with fuel discounts, and flexibility to configure spend controls that restrict fleet members to use their cards at configured merchants, for configured amounts and velocity. This role includes large customer implementation/integration with TMS and support of products on the IBM iSeries platform. The role encompasses various responsibilities and required skills.

Technical Expertise - Engineer and implement software solutions tailored for the iSeries environment and possess deep knowledge of iSeries technologies, including RPG III,RPGILE, RPG IV, RPG400, CLP, DDS, C# and all IBM Utilities, SOAP, PHP, .NET web services and DB2 databases, which are crucial for effective development
Project Leadership - Senior engineers often lead technical initiatives, guiding teams through project lifecycles,
Mentorship - provide guidance and support to junior developers, fostering skill development and providing guidance on best practices and coding standards.
System Design - Responsibilities include architecting scalable and efficient systems and technical design documentation.
Collaboration - Senior engineers work closely with stakeholders, product managers and large customers to gather requirements and translate them into technical solutions, enhancing overall project success to ensure alignment with business goals.
Quality Assurance - Senior engineers are responsible for code reviews and implementing testing strategies to maintain software quality.

How you’ll make an impact:

Design, develop, and maintain robust, scalable, and high-performance object oriented code in our backend services.
Develop 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.
Write automated 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, designers, and other engineers, to define and implement new features.
Conduct code reviews (comment, approve, seek revisions, merge), mentor junior and mid-level 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
Maintain robust documentation (design docs, run books, change management docs, and readiness plans)
Provide live-site support for production applications by monitoring systems, 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.
Support Mobility Major Account Implementations on IBM iSeries platform.

Experience you'll bring:

Bachelor’s degree in Computer Science or Software Engineering
10+ years of professional experience in software engineering.
Strong understanding of data structures and algorithms, object-oriented design, and problem-solving skills.
Expertise in designing and developing internet-scale services with scalability, availability, security, and reliability design tenets.
Excellent written and verbal communication skills, and a collaborative and empathetic mindset.
Proficiency in backend development, with proficiency expertise in Java or C#, and frameworks like SpringBoot, building and optimizing RESTful APIs, ODATA framework, and SQL
10+ years Deep Technical knowledge of iSeries technologies, including RPG III, RPGILE, RPG IV, RPG400, CLP, C++,DDS, all IBM Utilities, SOAP, PHP, .NET, web services and DB2 databases, which are crucial for effective development.
IBM iSeries communications, administration, SSL, SSH, TCP/IP, web services experience

Preferred Qualifications

Master’s degree in computer science or software engineering.
8 years of experience in software engineering.
Experience with event-driven architecture and tools like Kafka.
Experience working on card payments
Familiarity with cloud-native architecture (containerization using tools such as Docker and Kubernetes).
Awareness of API security and PCI DSS compliance requirements
Ability to work on existing codebase, contribute improvements, and adapt to legacy systems’ constraints.

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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