Full Stack Engineer - Mid (TS/SCI with CI Poly Required)

Vuejobs; Aurora, Northern (CO, KY); Hybrid; USD 130,000 - 140,000; Full time

Benefits offered by this job

Competitive pay

Medical, Dental, Vision

401k match

Paid holidays

PTO 120 hours

Company outings

Tuition reimbursement

HomeFundIt down payment match

Job summary

DeNOVO Solutions is seeking a Full Stack Engineer – Mid to design, develop, and maintain scalable applications across the full technology stack using Vue, Node/Express, and MongoDB.

This role focuses on NiFi flows for messaging, modular APIs, and comprehensive tests, while optimizing performance and supporting CI processes. Five to ten years of experience and TS/SCI clearance are required.

Qualifications

• Five to ten years of related professional experience.
• Bachelor’s degree in CS or related discipline; advanced degrees may substitute years.
• Active TS/SCI with Counter-Intelligence Polygraph clearance.

Responsibilities

• Develop full-stack features with Vue, Node/Express, and MongoDB.
• Consume and create modular APIs and design NiFi flows.
• Write unit and integration tests; optimize frontend and backend performance.
• Contribute to CI processes and engineering standards.

Skills

Python

JavaScript

Vue.js

Node.js

Express.js

MongoDB

NiFi

Testing

Git

Postman

Education

Bachelor’s degree in Computer Science or related

Tools

Vitest

Cypress

Playwright

NiFi

Git

Postman

Vue

Node.js

MongoDB

Job description

Position: Full Stack Engineer – Mid
Location: [Insert Location]
Clearance: TS/SCI with Counter-Intelligence Polygraph

Design and Build Scalable Full-Stack Solutions

DeNOVO Solutions is seeking a Full Stack Engineer – Mid to design, develop, and maintain scalable applications across the full technology stack using Vue, Node/Express, and MongoDB. This role focuses on building modular APIs, implementing NiFi flows for messaging and integration, and writing comprehensive unit and integration tests. The engineer will optimize both frontend and backend performance while supporting CI processes and contributing to continuous improvement of team standards.

Why You’ll Love This Role

• Work Across the Stack: Build, maintain, and refine end-to-end features in both frontend and backend systems.
• Innovate and Integrate: Apply NiFi flow design and API optimization to strengthen data flow efficiency.
• Collaborate and Improve: Help shape continuous integration practices and contribute to the team’s engineering standards.

A Day in the Life

• Develop and maintain full-stack features using Vue, Node/Express, and MongoDB.
• Consume and create APIs focused on modular and scalable design.
• Implement and troubleshoot NiFi flows for messaging and API integrations.
• Write and maintain unit and integration tests across the stack.
• Optimize frontend performance and backend logic for efficiency.
• Participate in CI processes and contribute to team development standards.

What You Bring to the Table

• Experience with Python and JavaScript (intermediate+), Vue.js, Node.js, Express.js, and MongoDB (CRUD + schema familiarity).
• Working knowledge of NiFi for flow building and system integration.
• Proficiency with testing tools such as Vitest, Cypress, and Playwright.
• Familiarity with Git for version control and Postman for API validation.

What You Need

• Experience: Five (5) to ten (10) years of related professional experience supporting programs and contracts of similar scope, type, and complexity.
• Education: Bachelor’s degree or higher in a computer science or related discipline (e.g., Statistics, Mathematics, Programming, or Systems Engineering). In lieu of a Bachelor’s degree, two (2) additional years of related experience may be substituted.
• Substitution of Experience: A Master’s degree from an accredited college or university in a related engineering discipline (e.g., Statistics, Mathematics, Operations Research, Cyber Security, Engineering or Computer Science) may be substituted for two (2) years of experience. A PhD from an accredited college or university in a related engineering discipline may be substituted for four (4) years of experience.
• Clearance: Active TS/SCI with Counter-Intelligence Polygraph

Why Join DeNOVO Solutions?

At DeNOVO Solutions, we make improving the competitive position of our customer paramount in importance and work collaboratively to ensure the best service possible. DeNOVO Solutions provides cleared personnel and cost competitive solutions to our customers. We strive to be the leader amongst small businesses in the Intelligence Community and provide personnel with talent & skills equal to the larger companies. As a Minority-Owned and Service-Disabled Veteran-Owned Small Business (MO/SDVOSB), we are dedicated to providing the best technical and professional services throughout the Intelligence Community (IC).

Our benefits package for full-time employees includes:

• Competitive Wages – This position’s annualized pay range is $130,000.00 to $140,000.00
• Medical, Dental, and Vision Premiums 100% Employer Paid for you and your legal dependents or plus up, cost split plan.
• DeNOVO Paid Health Reimbursement Account (HRA)
• 401k with 6% Match
• 11 Paid Federal Holidays
• 120 hours of Paid Time Off (PTO)
• Company Outings and Trips
• Tuition Reimbursement, Skillset Training, and New/Renewed Certification assistance
• HomeFundIt Company Down Payment Match – Employer match towards the down payment of buying a new home

DeNOVO Solutions is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, marital status, veteran status, sexual orientation, genetic information or any other protected characteristic under applicable law.