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Top Senior Level Software Engineer Jobs in Denver & Boulder, CO

389+ Job Results
19 Hours Ago
Colorado, CO
Remote
210 Employees
$110K-$150K Annually
5-7 Years of Experience
210 Employees
$110K-$150K Annually
5-7 Years of Experience
Enterprise Web • Marketing Tech • Real Estate
Design, build, test, and deploy cloud-native platforms and microservices for clients. Develop user-facing features, optimize application speed and scalability, conduct code reviews, and mentor junior Engineers. Utilize tech stack including Node, React, GraphQL, SQL, AWS, and more.
Top Benefits:
401-K
Company Equity
Company Outings
+23 More
22 Hours Ago
Colorado, CO
Remote
3,300 Employees
5-7 Years of Experience
3,300 Employees
5-7 Years of Experience
Information Technology • Security • Cybersecurity
Backend engineer role for Cloudflare's control plane product platform. Responsible for building and maintaining codebase for customer APIs and internal service APIs. Proficiency in Go, Redis, Postgres, and RESTful API design required.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
22 Hours Ago
Colorado, CO
Remote
3,300 Employees
5-7 Years of Experience
3,300 Employees
5-7 Years of Experience
Information Technology • Security • Cybersecurity
Cloudflare is looking for a backend engineer on our control plan product platform to help us build and maintain the codebase that powers both our customer APIs as well as internal service APIs. Your ability to visualize the flow of data through a complex application is critical to your success.
Top Benefits:
401-K
Child Care Benefits
Commuter Benefits
+45 More
23 Hours Ago
Colorado, CO
Remote
50,000 Employees
$100K-$130K Annually
5-7 Years of Experience
50,000 Employees
$100K-$130K Annually
5-7 Years of Experience
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
Join NBCUniversal Cyber Security to design and implement monitoring security platforms and services, focusing on security data system technologies and threat intelligence. Provide guidance on security data collection, insights, and analytics using SIEM solutions. Develop new security data tooling, improve cyber monitoring, and ensure system data ingestion for threat detection and response.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+58 More

Featured Jobs

2 Days Ago
Colorado, CO
Hybrid
7+ Years of Experience
7+ Years of Experience
Artificial Intelligence
Ambitious stealth AI company seeking Python developers to build out core tech. No AI or ML experience required. Moonlighting opportunity with attractive equity compensation.
2 Days Ago
Colorado, CO
3 Employees
5-7 Years of Experience
3 Employees
5-7 Years of Experience
Big Data • Cloud • Productivity • Software • Business Intelligence
Join Quadratic and help build the next generation spreadsheet. We are looking for a Founding Software Engineer with experience in Rust and Web Assembly to work on hard tech problems and transform the industry.
2 Days Ago
Colorado, CO
Remote
12,428 Employees
$153K-$270K Annually
7+ Years of Experience
12,428 Employees
$153K-$270K Annually
7+ Years of Experience
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Design, build, and support core systems for transactions on Cash App, break monoliths into microservices, solve technical problems at scale, and lead development capabilities.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+26 More
2 Days Ago
Colorado, CO
Remote
4,200 Employees
$130K-$160K Annually
5-7 Years of Experience
4,200 Employees
$130K-$160K Annually
5-7 Years of Experience
Artificial Intelligence • Cloud • Information Technology • Software • Big Data Analytics
As a Solution Architect at Dynatrace, you will lead the deployment of the platform at extreme scale for Enterprise clients, assess, design, and provide implementation assistance in complex hybrid environments. You will work with skilled engineering staff, isolate performance issues, code in various languages, and collaborate with product engineering teams to enhance solutions.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+40 More
2 Days Ago
Colorado, CO
Remote
858 Employees
7+ Years of Experience
858 Employees
7+ Years of Experience
Consumer Web • Food • Software
The VP of Engineering at ezCater will provide strategic guidance, lead organizational design, build and mentor a high-performing engineering team, stay updated on industry trends, and collaborate with cross-functional stakeholders to execute the cohesive engineering strategy.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+40 More
2 Days Ago
Colorado, CO
Remote
350 Employees
$201K-$281K Annually
7+ Years of Experience
350 Employees
$201K-$281K Annually
7+ Years of Experience
Artificial Intelligence • Legal Tech • Professional Services • Software
Seeking a Staff Machine Learning Platform Engineer to design, build, and implement machine learning infrastructure, contribute to AI solutions, and collaborate with cross-functional teams. Requires 7+ years of machine learning experience and proficiency with Python, Kubernetes, AWS, and ML tools.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+39 More
2 Days Ago
Colorado, CO
93,000 Employees
$152K-$157K Annually
5-7 Years of Experience
93,000 Employees
$152K-$157K Annually
5-7 Years of Experience
Information Technology • Internet of Things • Mobile • On-Demand • Software
Develop, modify, enhance, and test automation systems supporting engineer initiatives. Contribute to network offload from cellular data to WiFi or CBRS. Build automation services for mobile devices and test customer facing embedded Websheets. Design testing plans for full stack applications and engage in systems architecture. Hybrid work arrangement available.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+46 More
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