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Software Engineer III - Marketplace

ACV

ACV

Software Engineering
Buffalo, NY, USA
USD 105k-140k / year
Posted on Jun 16, 2025
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Who we are looking for:

As a Software Engineer at ACV Auctions you will develop, write, and modify code. You will work alongside software and production engineers to build and ship new features that optimize operational efficiency and drive growth.

What you will do:

  • Actively and consistently support all efforts to simplify and enhance the customer experience.
  • Design, develop, and maintain code for our web-based applications.
  • Collaborate with software and production engineers to design scalable services, plan feature roll-out, and ensure high reliability and performance of our products.
  • Conduct code reviews, develop high-quality documentation, and build robust test suites for your products.
  • Design and build complex systems that can scale rapidly with little maintenance.
  • Design and implement effective service/product interfaces.
  • Develop complex data models using common patterns like EAV, normal forms, append only, event sourced, or graphs.
  • Develop roadmaps and prioritizes technical debt to effectively plan features and work.
  • Able to lead and successfully complete software projects without major guidance from a manager/lead.
  • Lead in team discussions to define requirements on new and current products, as needed.
  • Provide technical support for many applications within the technology portfolio.
  • Respond to and troubleshoot complex problems quickly, efficiently, and effectively.
  • Handle multiple competing priorities in an agile, fast-paced environment.
  • Perform additional duties as assigned.

What you will need:

  • Ability to read, write, speak and understand English.
  • Bachelor’s degree in Computer Science or a related technical discipline or equivalent practical experience
  • 3+ years’ experience with Object Oriented back-end technologies: Java, Python or C#.
  • Proficiency in testing paradigm, especially automated testing (unit, integration, api testing, etc.)
  • Familiar with programming in front end technologies: javascript, VUE JS/react or equivalent framework.
  • Proficiency with continuous integration and build tools (jenkins or equivalent such as bamboo, circle ci)
  • Deep knowledge in day-day tools and how they work including deployments, aws, docker, kubernetes, monitoring systems (datadog, or new relic, splunk, etc.), big query, and testing tools.
  • Highly proficient in git based version control systems.
  • Proficient in databases (relational database systems) like MySQL and Postgres, and can contribute to database design and optimization. Familiarity with ORMs.
  • Familiarity with event-based system design, microservices, distributed systems.

Compensation: $105,000.00 - $140,000.00 annually. Please note that final compensation will be determined based upon the applicant's relevant experience, skillset, location, business needs, market demands, and other factors as permitted by law. #LI-AM1

No immigration or work visa sponsorship will be provided for this position.

Apply now
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