WEX · 4 months ago
Senior Staff Software Engineer (Java)
United States
Full-time
Remote
Senior Level
$158K/yr - $210K/yr
5+ years expWEX Inc is a leading company in the fuel card platform industry, and they are seeking a Senior Staff Software Engineer to join their Fleet Services team. The role involves designing, developing, and maintaining cloud-native solutions, while collaborating with a modern tech stack to deliver best-in-class software solutions.
Financial ServicesFinTechPaymentsSoftware
Responsibilities
Design, develop, and implement scalable and reliable software solutions using Kafka, ElasticSearch, and other modern technologies
Contribute to the architecture and design of our cloud-native infrastructure
Write clean, maintainable, and well-documented code
Participate in code reviews and collaborate with other team members to ensure high code quality
Troubleshoot and resolve issues in a timely and efficient manner
Pick up new technology and switch between tech stacks with a minimum of fuss
Stay abreast of industry best practices and emerging technologies
Qualification
Required
Bachelor's degree in Computer Science, Engineering, or a related field
5-10 years of software development experience, including experience developing and supporting cloud-based infrastructure as code
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 mindset
Strongly proficient with event streaming platforms (e.g., Kafka)
Expertise in Elasticsearch, including query optimization, indexing, and data analysis
Experience with cloud platforms such as AWS
Preferred
Experience with Kafka, AWS, Elasticsearch and Java
Experience with automated deployment pipelines
Examples of passion projects or contributions to open-source projects
Passion for technology and a desire to learn and grow
Benefits
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
Company
WEX
Wex is a financial technology service provider for fleet, travel and healthcare industries.
5001-10000 employees
H1B Sponsorship
WEX has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (22)
2024 (10)
2023 (12)
2022 (20)
2021 (14)
2020 (18)
Funding
Current Stage
Public CompanyTotal Funding
$900MKey Investors
Warburg Pincus
2025-02-25Post Ipo Debt· $500M
2020-06-30Post Ipo Equity· $90M
2020-06-30Post Ipo Debt· $310M
Leadership Team
Melissa Smith
Chair and Chief Executive Officer
Sachin Dhawan
Chief Technology Officer
Recent News
2026-01-03
2025-12-05
2025-12-02
Company data provided by crunchbase