Senior Developer — KeyMark Labs, .NET Full Stack (Remote)

Job overview

Compensation is $0 per year. The Senior Developer — KeyMark Labs role is remote. The position contributes to KeyMark Labs’ product roadmap for Forms InMotion, Relay, ePosit, and other products, and interfaces with development partners on FileHold. The role combines full-stack .NET engineering with product and technical leadership. It supports the product lifecycle by translating customer and business needs into requirements and software features, delivering and maintaining systems, and promoting quality, security, and performance across development efforts.

What you'll do

• Help set technical direction for KeyMark Labs
• introduce and deploy AI-assisted software development tools and practices
• participate in the software development lifecycle from requirements and design through implementation, testing, deployment, and maintenance
• design, develop, and maintain .NET systems
• perform unit testing and fix bugs
• collaborate with stakeholders and development partners
• conduct code reviews
• gather customer feedback
• research and author product requirements, use cases, and user personas
• specify features and user stories and support delivery and user acceptance testing
• create product and release documentation.

What we're looking for

Skills & competencies

senior developer

keymark labs

remote

.net full stack

c#

python

react

asp.net

sql server

rest apis

ai-assisted development

product roadmap

keymark inc

Work arrangement

• Weekend coverage required

Why this role

Remote full-stack .NET role with product roadmap responsibilities and a focus on introducing AI-assisted development tools. The posting prefers 5–7 years of full-stack development experience.

About the employer

KeyMark Inc is hiring for this role. Industry: Computer Systems Design Services. Sector: 54.