Remote Senior IT Applications Engineer (AI‑Driven)

Jobgether; United States; Remote; USD 120,000 - 160,000; Full time

Benefits offered by this job

Remote work

Medical insurance

401(k) matching

PTO

HSA/FSA

Life insurance

Parental leave

Volunteer hours

Job summary

Jobgether in the United States seeks an IT Applications Senior Developer to lead design, development, and support of production web apps and integrations using .NET, AI-assisted tooling, and cloud services. This fully remote role emphasizes technical leadership, mentoring, and architectural direction.

You will own the end-to-end lifecycle, collaborate with product and stakeholders, drive code reviews, ensure security and reliability, and advance AI-enabled development practices across the team.

Qualifications

• A bachelor's degree in Computer Science, Engineering, or a related technical field or equivalent practical experience.
• At least 8 years of experience designing, building, and maintaining production web or business applications, including at least 3 years with C#/.NET.
• At least 8 years of experience in Agile/Scrum environments.
• Daily hands‑on experience using AI coding agents or assistants such as Claude Code, GitHub Copilot, or Cursor for real development work.
• Strong expertise in C#, .NET Core/ASP.NET MVC, and Entity Framework.
• Solid SQL Server experience, including query analysis and working with large production databases.
• Experience designing, maintaining, and consuming REST APIs; familiarity with GraphQL and third‑party or legacy integrations is an advantage.
• Full‑stack development experience with Angular, React, Vue, or similar frameworks, as well as HTML5, CSS3, and JSON.
• Experience with Azure, cloud application architecture, service‑oriented systems, Git‑based CI/CD, and DevOps practices.
• Ability to plan, implement, test, and troubleshoot complex software and system solutions.
• Strong judgment in identifying security, quality, and reliability issues in AI-generated code.
• Experience with Jira, Confluence, technical documentation, code reviews, and established quality assurance practices.
• Excellent communication, problem‑solving, and collaboration skills, including the ability to work effectively with product owners, stakeholders, and cross‑functional teams.

Responsibilities

• Lead the application development lifecycle, including requirements analysis, solution design, development, testing, code reviews, and ongoing support.
• Design, build, and maintain .NET web applications, REST APIs, and integrations in line with established engineering standards.
• Develop solutions using cloud-based and service-oriented architectures, connecting business-critical systems such as CRM, ERP, inventory, and monitoring platforms.
• Investigate and resolve production issues using application logs, telemetry, databases, and AI-assisted analysis.
• Document technical fixes, maintain operational runbooks, improve application performance, address technical debt, and support continuous integration.
• Translate Jira stories into clear, testable acceptance criteria covering expected behavior, edge cases, and failure scenarios.
• Direct AI coding agents, including Claude Code, to prepare technical plans, generate code and tests, and open pull requests for review.
• Critically assess AI-generated technical plans, code, and tests for accuracy, security, scope, quality, and potential regressions.
• Maintain traceability between requirements, technical plans, testing, and deployment, including documentation for change approval requests.
• Evaluate test results in system integration and staging environments and determine whether changes are ready for production.
• Improve shared AI agent prompts, skills, and rules while coaching developers on effective AI use and appropriate human oversight.
• Help establish technical and architectural direction for applications and systems.
• Collaborate with product owners and business stakeholders to identify solutions and deliver business value.
• Lead peer reviews and quality assurance activities, participate in Agile/Scrum ceremonies, and recommend process improvements.
• Mentor developers and share technical knowledge across engineering, support, and cross‑functional teams.
• Research emerging tools and frameworks and assess their potential impact on business processes, application health, and performance.

Skills

Leadership

Mentoring

Communication

Problem-solving

Collaboration

Decision-making

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

C#

.NET Core/ASP.NET MVC

Entity Framework

SQL Server

REST APIs

Azure

GitHub Copilot

Claude Code

Jira

Confluence

CI/CD

Job description

Jobgether in the United States seeks an IT Applications Senior Developer to lead design, development, and support of production web apps and integrations using .NET, AI-assisted tooling, and cloud services. This fully remote role emphasizes technical leadership, mentoring, and architectural direction.

You will own the end-to-end lifecycle, collaborate with product and stakeholders, drive code reviews, ensure security and reliability, and advance AI-enabled development practices across the team.