Software Engineer (C#)

Core10 is looking for a Software Engineer to join our growing team and assist in design, development and architecture.

Core10, founded in 2016, is a rapidly growing U.S.-based provider of lending, account opening, and BaaS products, as well as software development services. Headquartered in Nashville, TN, Core10 is the trusted, easy button partner for banking digital transformation and innovation. The company's Accrue platform provides an omnichannel digital lending and deposit account opening solution to help elevate and streamline banking operations. Its Mesh middleware layer gives banks a flexible, modern infrastructure to connect their entire technology ecosystem with their core. Supporting their product lines, Core10's professional services team has years of experience building APIs and core connectivity as well as custom software product development.

Requirements

What you'll do:

• Write high quality code using C# in a DevOps/test-driven development mindset focused on automation.
• Work on agile-scrum project teams to deliver software features and enhancements.
• Work with cloud and hybrid infrastructures that would allow you to help the team architect systems that are scalable both to current and future demand.
• Design and/or review new APIs and upgrade existing APIs to be compliant with industry standards.
• Evolve the APIs to create multiple self-contained product modules that can be used by the customer independently or together.

• Ensure compliance of APIs to the Open API specification and standards like FDX.
• Conduct code reviews and coach engineers.
• Write acceptance criteria and extend pipelines to ensure compliance with Open API specifications.
• Take responsibility for the accuracy and completeness of all developer documentation, tutorials, code libraries and sample code.

• Contribute to best-in-class documentation, tutorials, code libraries and sample code

Qualifications & Experience:

• 4+ years' experience as a Full Stack Developer, including C#
• 3+ years of experience designing Restful APIs using API description tools such as Swagger, RAML, API Blueprint, etc. at SaaS or Enterprise Software companies.
• Experience with working in agile environments

• Ability to write code to test APIs
• Experience with Gitlab or Github, CI/CD exposure and shell scripting
• Proficiency with server-side languages including C# ASP.Net Web API and ASP.Net MVC, fundamental front-end languages including HTML5, JavaScript, Less/CSS and JSON and JavaScript frameworks such as React.js or Angular.
• Familiarity with relational and non-relational database design and technologies including SQL, NoSQL, MongoDB and PostgreSQL
• Proven background developing solutions in a cloud environment, including knowledge of AWS Services (Lambda, EKS, ECS, EC2, DynamoDb, Kinesis, SNS, SQS, API Gateway, CloudFormation, CloudFront, S3, and IAM services) or Azure equivalents.

Bonus points:

• Banking or Fintech experience
• Familiarity with iOS and Android app development. Deployment automation and support for the Google Play Store and Apple App Store.
• Experience with Blazor Web Assembly, Telerik Blazor, Entity Framework, Hangfire, MediatR, Automapper, Okta, OAuth, Node.
• Kubernetes / Docker / Microservices experience and the ability to manage and deploy Kubernetes services using Helm or other related frameworks
• Node, EKS, EC2, Athena, Kinesis (streams and firehose), SNS, SQS, API Gateway, CloudFormation, CloudFront, S3, and IAM services experience
• Microservices architecture experience

Benefits

• Work From Home (100% remote!)
• Health Care Plan (Medical, Dental & Vision) for employee (a significant portion of employee only paid) and family (paid in part)
• Collaborative culture: virtual & optional in-person events, retreats & swag
• Training & Development
  • Individual Training Budget
  • Technical Book Club & other study groups
  • Certifications are encouraged with bonuses
  • Mentoring Program with bi-weekly 1:1s
  • Up-to-date technologies, tools and methodologies
• Parental Leave (Maternity & Paternity)
• Flexible PTO plan
• Retirement Plan (401k)

Core 10, Inc. does not discriminate in employment matters on the basis of race, color, religion, gender, national origin, age, military service eligibility, veteran status, sexual orientation, marital status, disability, or any other protected class. We support workplace diversity.

At this time, we are not accepting applicants in the state of Colorado, California or New York.