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Senior Software Development Engineer

Wex

Seattle, WA
Full Time
Senior
135k-180k
about 1 month ago

Job Description

About the Role

We are the WEX Fleet Services team, dedicated to building modern API interfaces for WEX's industry-leading fuel card platform. We are defining and creating APIs for both internal and external customers, and we're at the forefront of creating a foundation to open up new opportunities for WEX. As a Software Development Engineer on our team, you will be a key contributor in designing, developing, and maintaining our cloud-native solution. You'll work with a modern tech stack including containerization, Kafka event streams, ElasticSearch, and APIs written in Java. This is an opportunity for you to join a small, agile, and collaborative team that values ownership, high-quality results, and a fun working environment.

Key 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.

Requirements

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • 5-7 years of software development experience, including experience developing and supporting cloud-based infrastructure as code.
  • 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.
  • Excellent problem-solving and analytical skills.
  • Strong communication and interpersonal skills.

Nice to Have

  • 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.

Qualifications

  • Educational background in Computer Science, Engineering, or related fields

Benefits & Perks

  • 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

Working at Wex

We are looking for engineers who are passionate about building innovative solutions, collaborating with a talented team, and making a meaningful impact on our business.

Apply Now

Job Details

Posted AtJun 25, 2025
Salary135k-180k
Job TypeFull Time
ExperienceSenior

Job Skills

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About Wex

Website

wexinc.com

Company Size

5001-10000 employees

Location

Seattle, WA

Industry

Financial Transactions Processing, Reserve, and Clearinghouse Activities

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