Software Developer

Job Summary

Our client, a leading telecommunications provider, is seeking a Software Engineer to join their team. This individual will be on a long-term contract with the opportunity to convert and work in a hybrid environment in Denver, CO. This is the ideal opportunity for a driven professional with 1-2 years of experience looking to gain further knowledge in full-stack development practices.


Core Responsibilities

• Design, modify, develop, and maintain software applications and supporting systems
• Translate functional requirements into technical design specifications and implementation plans
• Participate in agile development activities (e.g., 2-week sprints, standups, retrospectives) and contribute to continuous improvement
• Collaborate with engineers to ensure code quality, consistency, and maintainability through reviews and shared technical standards
• Build and maintain reliable front-end and back-end features across the stack
• Develop and publish modular packages/components and APIs (e.g., internal libraries or public-style packages)
• Maintain strong testing discipline and contribute to improving automated coverage and reliability
• Troubleshoot complex issues across unfamiliar systems by applying systematic debugging and systems thinking

Required Skills/Experience (Must-Haves)

• Bachelor’s degree in Computer Science (or equivalent practical mastery)
• React: 2+ years of experience with front-end development
• NodeJS (e.g., Express/Hapi or similar): 2+ years of experience
• Python (FastAPI preferred; Django/Flask acceptable)
• Relational databases (PostgreSQL preferred): 2+ years of experience
• Browser/API/E2E testing experience with at least one of: Playwright/Selenium (2+ years)
• Linux experience
• Full-stack development experience with modern JavaScript/TypeScript

Preferred Skills/Experience (Nice-to-Haves)

• Containerization and deployment experience and working knowledge of CI/CD container workflows
• WebSocket experience (e.g., Socket.IO)
• Go (Golang) experience
• Networking exposure (TCP/IP fundamentals, troubleshooting networked systems)
• Experience integrating third-party APIs
• Test-driven development (TDD) experience
• DevOps exposure (e.g., operational ownership, CI/CD pipeline improvements, reliability practices)

Work Environment

• Location: Denver, CO
• Hybrid - 4 Days Onsite

Compensation & Benefits

• Pay Range: The approximate pay range for this position is between $90,000 and $105,000. Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums.
• Medical, Dental, & Vision Insurance Plans
• Employee-Owned Profit Sharing (ESOP)
• 401K offered

About KellyMitchell

At KellyMitchell, our culture is world class. We’re movers and shakers! We don’t mind a bit of friendly competition, and we reward hard work with unlimited potential for growth. This is an exciting opportunity to join a company known for innovative solutions and unsurpassed customer service. We're passionate about helping companies solve their biggest IT staffing & project solutions challenges. As an employee-owned, women-led organization serving Fortune 500 companies nationwide, we deliver expert service at a moment's notice.




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