Senior Full-Stack Engineer: TS/SCI w/ CI Poly

DeNOVO Solutions; Aurora (CO); On-site; USD 155,000 - 200,000; Full time

Benefits offered by this job

Competitive wages

Premium health coverage

401k with match

HRA

120 hours PTO

Company outings

Tuition reimbursement

HomeFundIt down payment match

Job summary

DeNOVO Solutions is seeking a Senior Full Stack Engineer to lead the design and delivery of scalable applications in Aurora, CO. You will architect backend services and APIs with Node/Express, design NiFi flows for data orchestration, and enforce comprehensive testing standards across the stack.

The role requires 10–15 years of experience, a TS/SCI clearance with Counter-Intelligence Polygraph, and hands-on expertise with MongoDB, NiFi, Vitest, Cypress, Playwright, Git, and CI pipelines.

Qualifications

• Ten to fifteen years of related professional experience on programs/contracts of similar scope.
• Bachelor’s degree or higher in computer science or related discipline; substitutions allowed.
• Master’s degree or PhD may substitute for years of experience as described.
• Clearance: TS/SCI with Counter-Intelligence Polygraph.

Responsibilities

• Lead design and development of scalable full-stack features.
• Architect backend services and API layers with Node/Express.
• Design robust NiFi flows for messaging and data orchestration.
• Establish and maintain test coverage using Vitest, Cypress, and Playwright.
• Drive code quality and enforce testing standards across the team.
• Mentor junior developers and review code for maintainability and performance.

Skills

MongoDB

NiFi

Vitest

Cypress

Playwright

Git

CI pipelines

Education

Bachelor’s degree in Computer Science or related discipline

Tools

Node.js

Express

Job description

DeNOVO Solutions is seeking a Senior Full Stack Engineer to lead the design and delivery of scalable applications in Aurora, CO. You will architect backend services and APIs with Node/Express, design NiFi flows for data orchestration, and enforce comprehensive testing standards across the stack.

The role requires 10–15 years of experience, a TS/SCI clearance with Counter-Intelligence Polygraph, and hands-on expertise with MongoDB, NiFi, Vitest, Cypress, Playwright, Git, and CI pipelines.