Last updated: 2025-11-04
33 Backend Software Engineering jobs in Denver.
Speechify
The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn wh…
Denver
- Skills: backend development, Python, GCP, AWS, Azure, Docker, Kubernetes, NLP, TTS models, voice cloning
- Level: senior
- Type: full_time
LG Ad Solutions
LG Ad Solutions is a global leader in connected TV (CTV) and cross-screen advertising. We pride ourselves on delivering state-of-the-art advertising solutions …
Denver
- Skills: C++, Golang, Node.js, MySQL, Kafka, Backend Engineering, Scalable Software, Testing Strategies, Monitoring Systems, High-Scale Systems
- Level: mid
- Type: full_time
Cloudflare
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…
Denver
- Skills: full stack, software engineering, RESTful APIs, SQL, PostgreSQL, Go, Docker, Kubernetes, observability, distributed systems
- Level: senior
- Type: full_time
Windfall
We’re on a mission to change how organizations perceive and use people data.
Denver
- Skills: backend development, system design, distributed systems, data processing, customer data, scalable architecture, collaboration, communication, software engineering, Agile
- Level: senior
- Type: full_time
Cloudflare
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…
Denver
- Skills: distributed systems, Golang, observability, Prometheus, Grafana, SQL, ClickHouse, GraphQL, Kafka, Terraform
- Level: mid
- Type: full_time
Northrop Grumman
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for ge…
Boulder
- Skills: Software Engineering, C++, Python, Linux, Containerization, Agile, CI/CD, Configuration Management, OOP, Kubernetes
- Level: mid
- Type: full_time
Checkr
Checkr is building the data platform to power safe and fair decisions. Established in 2014, Checkr’s innovative technology and robust data platform help custom…
Denver
- Skills: Ruby, Golang, JavaScript, TypeScript, REST APIs, system architecture, data structures, algorithms, backend development, incident response
- Level: senior
- Type: full_time
The Trade Desk
The Trade Desk is a technology company that provides a platform for advertising buyers, allowing them to purchase advertising space across a variety of channel…
Boulder
- Skills: distributed systems, software development lifecycle, backend infrastructure, algorithmic optimization, micro-services, cloud computing, Kubernetes, Kafka, C#, Java
- Level: senior
- Type: full_time
Speechify
Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let y…
Arvada
- Skills: Kotlin, GCP, API design, cloud functions, backend services, cross-platform, systems thinking, algorithm optimization, user experience, asynchronous culture
- Level: senior
- Type: full_time
True Anomaly
True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commerci…
Denver
- Skills: Elixir, distributed systems, fault-tolerant architecture, satellite command and control, mission planning, data processing, database experience, OAuth2, GenServers, real-time systems
- Level: mid
- Type: full_time
IDR
IDR, Inc. is an award-winning, employee-owned staffing firm with headquarters in Alpharetta, GA and offices in the Nashville, Dallas, and Denver markets. Found…
Denver
- Skills: Python, FastAPI, Google Cloud Platform, Docker, Agile, TDD, CI/CD, healthcare, software engineering, development
- Level: senior
- Type: contract
Cloudflare
At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites…
Denver
- Skills: distributed systems, APIs, Go, Prometheus, Grafana, SQL, query optimisation, GraphQL, Kafka, Docker
- Level: mid
- Type: full_time
Comcast
Comcast is a Fortune 30 global media and technology company, known for its innovative solutions and award-winning engineering team that creates cutting-edge pr…
Englewood
- Skills: C++, AdTech, cloud-based systems, software architecture, algorithm performance, Linux, Snowflake, Aerospike, scalable design patterns, distributed databases
- Level: mid
- Type: full_time
LG Ad Solutions
LG Ad Solutions is a global leader in connected TV (CTV) and cross-screen advertising. We pride ourselves on delivering state-of-the-art advertising solutions …
Denver
- Skills: MERN stack, GoLang, full-stack development, API design, microservices, Docker, Kubernetes, web performance, connected TV, advertising technology
- Level: mid
- Type: full_time
Comcast
Comcast is a Fortune 30 global media and technology company providing comprehensive ad platforms for publishers, advertisers, and media buyers.
Englewood
- Skills: GoLang, AdTech, cloud platforms, CI/CD, microservices, Kubernetes, automation, data platforms, test automation, software systems
- Level: mid
- Type: full_time
Mantech International Corporation
MANTECH is a company at the forefront of national security, providing advanced solutions to government intelligence agencies.
Aurora
- Skills: Java, C/C++, JavaScript, Linux, Docker, Kubernetes, Git, MongoDB, APIs, Cybersecurity
- Level: senior
- Type: full_time
Walmart
Founded on a belief that everyone deserves better technology for the best value. Over 20 years later, our passion is stronger than ever.
Denver
- Skills: cloud-based infrastructure, Terraform, CI/CD, micro-service architecture, distributed systems, problem-solving, scalability, Java, Go, data processing
- Level: mid
- Type: full_time
Checkr
Checkr is building the data platform to power safe and fair decisions. Established in 2014, Checkr’s innovative technology and robust data platform help custom…
Denver
- Skills: developer experience, backend development, Ruby, Golang, Python, system architecture, CI/CD, object-oriented design, clean code, mentorship
- Level: senior
- Type: full_time
North Point Technology
North Point Technology is THE BEST place to work for curious-minded engineers motivated to support our country’s most crucial missions! We focus on long term p…
Aurora
- Skills: GEOINT, Microservices, RESTful APIs, Agile environment, Containerization, DevSecOps, Security compliance, Node.js, Docker, Kubernetes
- Level: mid
- Type: other
Walmart/VIZIO
Walmart is committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy …
Denver
- Skills: TypeScript, AWS Lambda, Terraform, Postman, Identity Access Management, SRE best practices, Infrastructure as Code, unit testing, functional testing, cloud optimization
- Level: senior
- Type: full_time