Back End Developer Jobs in Denver CO

Senior Backend/API Engineer - Java, Spring Boot, Cloud

ActioNet, Inc. • Aurora (CO)

On-site

USD 100,000 - 130,000

Medical Insurance

Vision Insurance

Life and AD&D Insurance

+4

Back End Developer (Typescript) Need only H4/GC/USC

Ampstek • Denver (CO)

On-site

USD 100,000 - 130,000

Full Stack Java Developer — Frontend + Backend Pro

Artech Information System LLC • Englewood (CO)

On-site

USD 90,000 - 120,000

Back-End Engineer: Build Scalable APIs & Perks

Simple Energy • Boulder (CO)

On-site

USD 110,000 - 160,000

Rocky Mountain National Park Annual

Boulder/Denver B-Cycle Annual member-

Epic Local Pass (Breckenridge, Keyston

+3

Back End Developer

Jobsbridge • Denver (CO)

On-site

USD 75,000 - 95,000

Remote Senior .NET Backend Engineer for Government ERP

Computer Information Concepts • Denver (CO)

On-site

USD 120,000 - 160,000

Medical insurance

401(k) plan

Paid time off

Remote Senior Frontend Specialist | Angular Expert

Connect for Health Colorado • Denver (CO), Northern (KY)

Hybrid

USD 129,000 - 161,000

Remote-friendly environment

Senior Backend Engineer: Scale, APIs & Architecture

Peaksware Holdings, LLC • Louisville (CO)

On-site

USD 111,216 - 185,360

Health benefits

401(K) with company match

Fitness facility access

+1

Java Backend Engineer - RESTful APIs & Scalable Services

Quest Diagnostics • Denver (CO)

On-site

USD 70,000 - 90,000

Senior Backend Engineer - Build Scalable APIs & Systems

EverDriven • Greenwood Village (CO)

Hybrid

USD 140,000 - 155,000

Medical, Dental, Vision insurance

Virtual Doctor Visits with $0 Co‑Pay

Life Insurance (company paid)

+9

Back End Developer

Access Data Consulting Corporation • Denver (CO)

On-site

USD 96,432 - 103,320

Senior Frontend-Focused Full Stack Developer (Angular)

Connect-For-Health-Colorado • Denver (CO)

On-site

USD 129,000 - 161,000

Senior Angular Front-End Architect (Remote)

Connect for Health Colorado • Denver (CO)

On-site

USD 128,750 - 160,680

Senior Java Backend Engineer – Hybrid, Impact in FinTech

AgileEngine • Denver (CO)

Hybrid

USD 85,000 - 105,000

Professional growth opportunities

Competitive compensation

Exciting projects

+1

Developer

People Productions Media Services, Inc. • Boulder (CO)

On-site

USD 90,000 - 130,000

Articulate e-learning knowledge

Unity/VR interest

Marketing education/experience

Full Stack Engineer – Backend Focus for Data Platform

Sensor Tower • Denver (CO)

Hybrid

USD 120,000 - 145,000

Senior Backend Engineer — Hybrid (Denver)

Kharon • Denver (CO)

On-site

USD 160,000 - 200,000

Medical, dental, and vision insurance

FSA program

Long term disability

+2

Senior Backend Engineer — Hybrid Sports Platform

bet365 Group • Denver (CO)

Hybrid

USD 125,000 - 155,000

Health & Wellness plans

PTO 33 days

401(k) with company match

+1

Java Developer III

PSG Global Solutions • Littleton (CO)

On-site

USD 90,000 - 120,000

Mid Full-Stack Engineer: DoD-Ready Backend & Python

SMX • Boulder (CO)

On-site

USD 123,800 - 206,300

Senior Backend Engineer - US Sports Platform (Golang/Rust)

bet365 • Denver (CO)

Hybrid

USD 125,000 - 155,000

Remote Front End Engineer — DeFi UI for Real-World Use

ether.fi • Denver (CO)

On-site

USD 130,000 - 160,000

Competitive salary

Performance-based incentives

Token allocation grant

+4

Senior Backend Engineer (Golang) - Platform, Hybrid Denver

CloudBees Inc • Denver (CO)

Hybrid

USD 140,000 - 165,000

Health Insurance

Dental Insurance

Vision Insurance

+4

Software Engineer III

Unity Staffing Services • Aurora (CO)

On-site

USD 100,000 - 150,000

Back-End Developer

UNCOMMON SOLUTIONS • Greenwood Village (CO)

On-site

USD 95,000 - 140,000

Back End Developer Jobs in Denver CO

Senior Backend/API Engineer - Java, Spring Boot, Cloud

Back End Developer (Typescript) Need only H4/GC/USC

Full Stack Java Developer — Frontend + Backend Pro

Back-End Engineer: Build Scalable APIs & Perks