Jobs in the United States

25+ jobs

Save this search

Added 1 min ago
RF Engineer Sr Principal
GD Information Technology, Inc.
United States
GDIT is seeking a Sr. Principal RF/Spectrum Systems Engineer to support Counter Unmanned Aircraft Systems (CUAS) engineering for the Federal Aviation Administration (FAA). In this…
Added 1 min ago
Software Engineering Lead and Application Architect - TS/SCI with Polygraph
GD Information Technology, Inc.
United States
We are seeking a Lead Engineer to drive the end-to-end software engineering function for mission and enterprise applications across classified environments. This role is accountable for…
Added 1 min ago
Software Engineer Senior
GD Information Technology, Inc.
United States
As a Software Engineer Senior at GDIT, you will design, develop, integrate, and sustain secure software applications and data-driven solutions that support complex mission requirements.…
Added 1 min ago
Senior Cloud Platform and DevSecOps Engineer - TS/SCI with Polygraph
GD Information Technology, Inc.
United States
Develop hardened container images, deployment templates, configuration standards, and environment-specific overlays for applications, data services, and AI inference workloads.
Added 3 mins ago
CO
Deputy Director Engineering Resources
City of Santa Rosa
Santa Rosa, CA
- $83.43 to $102.44 USD / hour
The Deputy Director of Engineering Resources is required to possess a valid certificate of registration as a Professional Engineer issued by the State of California.
Added 3 mins ago
CO
Civil Engineering Technician I/II/III - Capital Projects Engineering- CPE
City of Santa Rosa
Santa Rosa, CA
- $47.1 to $57.19 USD / hour
…assignment to enable them to gather, analyze and monitor routine data and formulate recommendations based on established criteria. This classification is distinguished from the class of…
Added 4 mins ago
S
Principal Software Engineer - Observability
Snowflake
Menlo Park, CA
- $264,000 to $379,500 USD / year
Snowflake’s AI Data Cloud supports critical enterprise workloads across multiple clouds and regions. As AI accelerates software development, the volume and pace of change are outgrowing…
Added 4 mins ago
Cloud Hardware Development, Packaging, Network Product Development - Optics
Amazon
Virtual Location - Arizona, AZ
…we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have…
Added 4 mins ago
Director - Customer Response Engineering
Trellix
Phoenix, AZ
The Director leads CRE globally and owns engineering response for strategic customers across our endpoint, data security, email, and network products. The role also owns prevention: finding…
Added 5 mins ago
Systems Engineer - Level 6 Mission Modeling Simulation
Northrop Grumman
Chandler, AZ
Northrop Grumman is seeking a Systems Engineer, Mission Modeling Simulation – Level 6, located in Chandler, AZ . You will act as a senior technical leader and architect for modeling,…
Added 5 mins ago
Sr. Controls Engineer, Data Center, Colocation Regional Engineering - AMER
Amazon
Mesa, AZ
As a Controls Colo Engineer, you will work with internal business teams and with colocation vendors to identify, document, and resolve any operational/design deficiencies which could impact…
Added 5 mins ago
Lead AI and Data Science Engineer II
Deloitte
Tempe, AZ
Do you have a strong background in machine learning and deep learning? Are you interested in utilizing your data science skills and leading a small team in a fast-paced environment to…
Added 5 mins ago
Software Systems Quality Engineer onsite Tucson, AZ
RTX Corporation
tucson, AZ
We have an immediate need for an onsite Senior Software Systems Quality Engineer (Compliance) to support Land & Air Defense Systems (LADS).
Added 5 mins ago
System Administrator
BAE Systems
Tucson, AZ
…professionals as a Cyber System Administrator/Field Service Engineer. The qualified candidate will be working with the field engineering team to support and maintain Compass Call delivered…
Added 5 mins ago
Sr Principal High Temperature Materials Engineer
RTX Corporation
tucson, AZ
…is looking for a Senior Principal High Temperature Materials Engineer to join our Advanced Materials Section in Tucson, Arizona. A qualified candidate will have a strong background in high…
Added 5 mins ago
Confluent - Principal Engineer
IBM
TUCSON, AZ
Join us in building the next generation of Confluent Cloud, shaping how the world builds data systems. We help organizations put data in motion: capturing, transporting, and transforming it…
Added 5 mins ago
Confluent - Senior Product Manager I - Cloud Gross Margin & Global Expansion
IBM
TUCSON, AZ
…signals such as lost deals, pipeline, marketplace demand, and data residency requirements, and build ROI-based business cases for new region…
Added 5 mins ago
O
Associate Support Engineer
Oracle
Phoenix, AZ
- $21.3 to $45.05 USD / hour
-Follows standard procedures to identify and escalate issues to senior team members. Collects and reviews basic data and/or information to troubleshoot common errors.
Added 5 mins ago
O
Senior Core Infrastructure Engineer - Nashville, TN
Oracle
Phoenix, AZ
- $79,200 to $209,500 USD / year
…operability. Delivers features and load/performance tests; leverages data plane platforms and distributed state tools for high-volume retrieval, storage, and processing; and reviews peers’…
Added 5 mins ago
Intern - Marketing Operations
Acxiom
Phoenix, AZ
…working with cross-functional teams, analyzing performance data, and learning best practices in Marketing Operations. You will gain valuable exposure to the tools, processes, and strategies…
Added 5 mins ago
CH
Data Analyst
Cayuse Holdings
Phoenix, AZ
- $100,000 to $110,000 USD / year
The Data Engineer/Analyst collaborates with clients, data scientists, and software engineers to develop and optimize data pipelines, ETL processes, and database structures that support IRS…
Added 5 mins ago
Senior Security GRC Engineer, AI & Automation
American Express Global Business Travel
Phoenix, AZ
AmexGBT’s Security GRC team is looking for a talented Senior Security GRC Engineer to design, build, and scale automation and AI-driven solutions that modernize our governance, risk, and…
Added 5 mins ago
Senior Software Engineer (Institutional, Financing)
Coinbase
Phoenix, AZ
As a Senior Software Engineer on the Financing Engineering team within the Institutional group, you'll design, build, and scale the systems that safely manage billions of dollars in loans…
Added 5 mins ago
Partner Technical Lead - Insight
NetApp
Phoenix, AZ
NetApp is seeking a Partner Technical Lead (PTL, or otherwise known as a Partner/Channel Sales Engineer) aligned to Insight to strengthen partner technical expertise, expand engagement, and…
Added 5 mins ago
Data Platform Developer
Kimley-Horn
Phoenix, AZ
We are seeking a Data Engineer to join our growing Data & Analytics team. This role is responsible for designing, developing, and maintaining data pipelines and enterprise data solutions…

WEX Inc

Software Engineer (Apps) 4

Remote, United States

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

Apply About employer

Applications open in a new tab.

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

Apply About employer

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

Report this job