Senior .NET & AI Enterprise Developer

OpenKrill

United States

Remote

USD 120,000 - 160,000

Full time

6 days ago

Be an early applicant

A complete application in a minute

Tailored resume and cover letter, ready to send.

Get past ATS filters

Job summary

OpenKrill is seeking a Senior Developer to design, build and support critical business applications using the Microsoft stack, with a focus on AI-assisted development tools. You will own full-stack delivery from UI to data and integrations, collaborating with stakeholders across the company to replace legacy systems and lift team capabilities.

Ideal candidates have 5+ years of commercial software development, strong C#/.NET and SQL skills, and demonstrated API/integration experience.

Qualifications

Bachelor’s degree in computer science, IT or related field, or equivalent commercial experience.
Five or more years’ commercial software development experience, including full-stack delivery.
Strong C# and .NET skills with front-end web development experience.
Strong SQL skills and relational database design understanding.
Experience designing and building APIs and system integrations.
Experience on ERP or enterprise business systems, including customisations and reporting.
Experience in the Microsoft ecosystem (SharePoint, Azure or similar).
Practical experience using AI-assisted development tools in delivery.
Ability to work independently, own solutions and meet timelines.
Strong written and verbal communication; able to explain technical concepts to non-technical audiences.
Australian working rights and pre-employment checks required.

Responsibilities

Design, develop, test and deploy end-to-end software solutions, spanning user interface, application logic, data and integration layers.
Take technical ownership of assigned applications and projects, from requirements gathering through to delivery, handover and ongoing support.
Develop and enhance solutions across the company’s core Microsoft technology stack, including .NET applications, ERP and business systems, low-code platforms and SharePoint.
Build and maintain APIs and system integrations between internal applications, cloud services, customers and third-party providers.
Engage business stakeholders to understand desired outcomes, translate requirements into practical technical solutions, and confirm those solutions deliver the intended benefit.
Maintain the reliability of business-critical applications through problem analysis, troubleshooting, performance tuning and third-level support.
Maintain and improve existing and legacy applications, and contribute to their planned modernisation and replacement.
Uphold development standards through well-documented, maintainable code, active participation in peer code reviews, and current solution documentation.
Provide technical guidance, coaching and mentoring to less experienced developers, and promote effective use of modern development tooling, including AI-assisted development tools.
Deliver assigned work to agreed project timelines and support service level agreements, and report on progress, risks and issues.