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Assistant Construction Manager - Global Facilities (Kansas City, MO)
Burns & McDonnell
Kansas City, MO
Description The Assistant Construction Manager plays a crucial role in the success of our Engineer Procure Construct (EPC) projects. This position is an opportunity to develop into a future…
Added 1 min ago
Construction Coordinator - (St. Louis)
Burns & McDonnell
Saint Louis, MO
…turnover, client interface, and field-based activities to execute Engineer Procure Construct (EPC) projects, construction management, and program management ventures. This position will…
Added 4 mins ago
Project Engineer - Water/Wastewater
Kennedy/Jenks Consulting
Eugene, OR
Kennedy Jenks is looking for a Project Engineer to join our Oregon team and contribute to the delivery of municipal water and wastewater infrastructure projects. This role is a great fit…
Added 4 mins ago
Project Engineer - Water/Wastewater
Kennedy/Jenks Consulting
Portland, OR
Kennedy Jenks is looking for a Project Engineer to join our Oregon team and contribute to the delivery of municipal water and wastewater infrastructure projects. This role is a great fit…
Added 5 mins ago
Senior Electrical Engineer
Kennedy/Jenks Consulting
Pasadena, CA
Kennedy Jenks is seeking a Senior Electrical Engineer in our Pasadena, California office. This role offers a unique opportunity to join our growing team and help shape the design of water…
Added 5 mins ago
Senior Electrical Engineer
Kennedy/Jenks Consulting
San Francisco, CA
Kennedy Jenks is seeking a Senior Electrical Engineer in our San Francisco, California office. This role offers a unique opportunity to join our growing team and help shape the design of…
Added 5 mins ago
Senior Electrical Engineer
Kennedy/Jenks Consulting
Sacramento, CA
Kennedy Jenks is seeking a Senior Electrical Engineer in our Sacramento, California office. This role offers a unique opportunity to join our growing team and help shape the design of water…
Added 7 mins ago
Transmission Project Manager (Kansas City)
Burns & McDonnell
Kansas City, MO
…field staff, and other duties required to execute Design-Only, Engineer Procure Construct (EPC), Construction Management, Construction, and Program Management projects. The Project Manager…
Added 7 mins ago
Automation Engineer
C&W FACILITY SERVICES INC.
CA
As an Automation Engineer (AE), you will support the site maintenance team to ensure operational performance and efficiency of Material Handling Equipment (MHE) control systems. You will…
Added 8 mins ago
AT
Senior Security Engineer
Akamai Technologies, Inc.
Jefferson City, MO
- $112,500 to $202,500 USD / year
As a Senior Security Engineer you will be assessing and mitigating the risk of doing business in today's hyper-connected world. . You will work directly with Akamai's IT and engineering…
Added 8 mins ago
Staff Pipeline Engineer (Kanas City)
Burns & McDonnell
Kansas City, MO
The Staff Pipeline Engineer will work on project teams to create world-class designs for new projects, alterations, and redevelopments for a variety of pipeline projects, including…
Added 9 mins ago
NextGen Software Engineer
Johnson Controls Inc.
United States
At Johnson Controls, our values guide everything we do. We are driven by integrity, teamwork, innovation, and a deep commitment to sustainability. We foster an inclusive culture where…
Added 10 mins ago
UG
Senior Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
As a Senior Software Engineer on the OCPN Cloud Platform Team, you will drive the architecture, technical design, development, delivery, and operationalization of cloud-native, resilient,…
Added 11 mins ago
Lead Instrument & Controls Engineer - Nuclear (Multiple Locations)
Burns & McDonnell
Kansas City, MO
As an I&C engineer, you will serve as part of our design team with the ability to work on a full range of projects in engineering, procurement, and construction management related to the…
Added 13 mins ago
Application Security Engineer III
True Anomaly
Denver, CO · Long Beach, CA
As an Application Security Engineer III, you will be instrumental in implementing and auditing security controls for mission-critical space systems that must meet stringent government…
Added 16 mins ago
Principal Technical Learning Consultant - SaMD Product Development & QA
Oracle
Jefferson City, MO
The ideal candidate is a former Systems Engineer, Quality Engineer, Design Assurance Engineer, Regulatory Affairs Specialist, Technical Program Manager, Product Development Leader, Clinical…
Added 17 mins ago
Principal Technical Curriculum Developer - SaMD Product Development & QA
Oracle
Jefferson City, MO
The ideal candidate is a former Systems Engineer, Quality Engineer, Design Assurance Engineer, Regulatory Affairs Specialist, Technical Program Manager, Product Development Leader, Clinical…
Added 17 mins ago
Construction Coordinator - (Kansas City)
Burns & McDonnell
Kansas City, MO
…turnover, client interface, and field-based activities to execute Engineer Procure Construct (EPC) projects, construction management, and program management ventures. This position will…
Added 17 mins ago
Sr. Cybersecurity Engineer
Gyrus ACMI, Inc.
Westborough, MA
…product security specifications. Conduct vulnerability scans on software under the guidance of lead engineers to identify potential security issues before product release. Support…
Added 19 mins ago
O
Forward Deployed Engineer (FDE), Cyber - SF
OpenAI
San Francisco, CA
- $185,000 to $300,000 USD / year
…teams that defend globally critical systems, from enterprise software to the core infrastructure it runs on. Cyber FDEs work closely with our Product, Research, and Go-to-Market teams to…
Added 19 mins ago
O
Forward Deployed Engineer (FDE), Cyber - NYC
OpenAI
New York, NY · San Francisco, CA
- $185,000 to $300,000 USD / year
…teams that defend globally critical systems, from enterprise software to the core infrastructure it runs on. Cyber FDEs work closely with our Product, Research, and Go-to-Market teams to…
Added 20 mins ago
Senior Cloud Security Engineer
Accenture Federal Services
Charlottesville, VA · Springfield, VA
Evaluate enhancements to cloud environments against Risk Management Framework (RMF) controls and DoD Security Technical Implementation Guidance (STIG) requirements.
Added 20 mins ago
Principal MEP Advisor & Design Authority
World Wide Technology
Maryland Heights, MO
…collaborative ecosystem featuring state-of-the-art hardware and software-WWT enables clients and partners to conceptualize, test and validate innovative technology and then deploy solutions…
Added 21 mins ago
Lead PostgreSQL Engineer
Mastercard
O'Fallon, MO
The Database Engineering team is seeking a Lead Platform Engineer to lead the design, engineering, automation, modernization, and operational excellence of Mastercard's enterprise database…
Added 24 mins ago
NB
Sr. Manufacturing Automation Engineer
Nova Biomedical
Waltham, MA
- $149,000 to $164,000 USD / year
…sites and is seeking a hands-on Sr. Manufactroing Automation Engineer with strong manufacturing support experience, proven mechanical and electrical troubleshooting ability, and a…

WEX Inc

Software Engineer (Apps) 4

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
Experience: 10+ years of professional experience in software engineering.
Posting language: English
Posted: Nov 5, 2026

Original job description

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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More about this job

Skills

TMS
C#
PHP
.NET
IBM DB2
Leadership
Documentation
Collaboration
Quality assurance
API development
Oracle Java
Communication skills
Detect bottlenecks
CI/CD
Troubleshoot
Root cause analysis
Change management
Process improvement
Computer science
Problem solving
Back-end development
Spring Boot
SQL
C++
Apache Kafka
Docker
Kubernetes
Regulatory compliance
Sales

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