Average salary: $168,135 /yearly
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$171k - $202.5k
...every day to make operational decisions. As we grow, we're investing in the engineering foundations that keep our platform fast, secure, and dependable at scale.We're seeking a Senior Backend Software Engineer who has helped production systems scale, harden, and stay...SuggestedFor contractorsWork at office3 days per weekSpire Global
Boulder, CO2 days ago$130k - $171k
The Role: Due to team growth, we are seeking an experienced Software Engineer to join our Sat OS team, which develops the high-level operating... ...in scripting languages like BashThis role is primarily backend and platform focused. We are generally looking for engineers...SuggestedFor contractorsWork at office3 days per weekSpire Global
Boulder, CO2 days ago$120k - $180k
...SecretBusiness Unit: Zachary PiperPosition Owner: Reese EelkemaZachary Piper Solutions is seeking a Backend Engineer to support a next‑generation federal mission‑software program focused on modernizing cloud‑native operations. This position is based in a hybrid...SuggestedZP Group
Denver, CO1 day ago$120k - $180k
...Backend Engineer — Python Base salary: $120,000–$180,000 plus equity Locations: Denver, CO; Seattle, WA; San Francisco, CA; or Washington... ...is not required. If you can build reliable, production-grade software, the space side can be taught. I’m partnering with a...SuggestedFull timeFlexible hours2 days per weekEVONA
Denver, CO3 days ago$130k - $160k
...Senior Backend Software EngineerLocation: Gaithersburg, Maryland; Alexandria, VA; Chantilly, VA; Aurora, CO; St. Louis, MO; Tucson, AZ Clearance... ...solutions supporting critical mission operations. Engineers on this effort will work with cross-functional teams to design...SuggestedFull timeRemote workEnnoble First, Inc.
Aurora, CO3 days ago$140k - $190k
...On-siteWanna join the adventure?Loft Orbital is looking for a Backend Engineer to join our Oort team. Oort is our central web platform—a... ...business processes—and translate them into intuitive, reliable software.Apply a product mindset across the stack: seek user feedback,...SuggestedFull timeTemporary workLoft Orbital
Golden, CO21 hours ago$5,000 - $6,500 per month
...Aires, and we are deeply focused on building intuitive, high-impact solutions that make a real difference for our users. Backend Software Engineer at Handoff You’ll be the dedicated, client-facing engineer behind Handoff’s AI-automated takeoff platform for our enterprise...SuggestedFor contractorsRelocation packageShift work- ...Backend EngineerColorado Springs, COSphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists with deep experience across commercial and defense technology, we were frustrated by the outdated and insecure technology...SuggestedPermanent employment
Sphinx Defense
Colorado Springs, CO3 days ago - ...Cisco Systems, Inc. in Denver, CO is seeking an experienced Go backend engineer to develop and maintain scalable services for authorization and inter-service communication across Splunk’s platform. You will resolve production issues, improve performance and reliability...Suggested
Cisco
Denver, CO5 hours agonew - ...Backend Software EngineerIf you've been building your skills in backend development, object-oriented programming, and mission-driven engineering, and you're ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they...Suggested
Leidos
Aurora, CO3 days ago - ...Mission: Scaling core backend infrastructure for a global space-data and intelligence platform. Tired of working on bloated... ...high-growth global space-data platform needs a Senior Backend Software Engineer to scale their 24/7 high-throughput analytics engine. You'll...SuggestedWork at office3 days per week
Attis
Denver, CO6 hours agonew $70 - $75 per hour
...Referrals Please-No C2C Overview We are seeking a highly skilled Backend Java Developer with strong expertise in Java JDK 21 and... ...working in a cloud-native environment. Responsibilities 10+ years of software development experience (flexible for exceptional candidates) Strong...SuggestedContract workFlexible hours- ...seeking an experienced and passionate Senior Engineer to lead our DDIQ team, the group... ...safer business decisions. As a Senior Software Engineer, you'll drive the technical direction... ...the team, providing leadership across backend, frontend, data, infrastructure, and...SuggestedFull timeTemporary workWork at officeWork from homeWorldwideFlexible hours2 days per week1 day per week
Exiger
Loveland, CO2 days ago $90k - $150k
...services and now pairs consumer guidance with cutting-edge B2B software. By pairing the two through the Clerkie network, these tools... ..., and Vestigo Ventures.About the roleWe're looking for a Backend Engineer who wants to build and own critical systems in a fast-moving...SuggestedRemote workHome officeClerkie
Denver, CO5 hours agonew$70k - $90k
Cipher Security is hiring a Backend Developer in Denver, CO to support our expanding team and help us deliver outstanding results. Key Responsibilities Contribute to day-to-day technology operations and project delivery. Collaborate with team members, managers, and stakeholders...SuggestedFlexible hours- ...respond to what's happening across the planet, and our catalog API is how customers find and access it. We're looking for a senior backend developer to own that API end to end on a small, high-autonomy team, with real influence over its architecture and room to grow your...Full time
Maxar Technologies
Westminster, CO1 day ago $140k - $144.2k
...you and your family.What you'll doAs a Forward Deployed Engineer, USG Analytics (Backend & AI) within USG Analytics, you will play a critical role... ...you will translate user needs into functional, impactful software solutions. Additionally, you will work directly with government...ApprenticeshipEasy workFlexible hoursMcKinsey & Company
Denver, CO21 hours ago$108.4k - $227.5k
Job Title: Sr Backend Software DeveloperJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee... ...across the GTS platform.You will work closely with software engineers, product owners, DevSecOps engineers, mission users, and...Contract workWork experience placementFlexible hoursCACI International
Denver, CO4 days ago- ...Description Hybrid 4 days onsite, 1 remote. in Greenwood Village, CO Our client seeks a Backend Support Engineer to build internal tools and scripts that improve support workflows and operational efficiency while providing Tier 1 support for live APIs. The role...Contract workRemote work
Eliassen Group
Greenwood Village, CO2 days ago - ..., DCHybridFull Time$120k - $180kA well-funded, early-stage aerospace software company in the Denver area that's modernizing how satellites are operated and managed is hiring Backend Software Engineer to develop scalable, cloud-native applications supporting mission-critical...Full timeRelocation
Motion Recruitment
Denver, CO1 day ago $140k - $190k
...A satellite operations company is hiring a Backend Engineer in San Francisco. The role involves developing backend systems that support satellite fleet operations and collaborating across teams to integrate new capabilities. Candidates should have strong Python skills...Loft Orbital
Golden, CO5 hours agonew$160k - $215k
San Francisco or DenverEngineering /Full-Time /HybridAs a Backend Engineer on our application team at Windfall, you will be building the system... ...:5+ years of experienceProfessional backend software engineering experienceExpert object-oriented programming understandingExperience...Full timeWindfall
Denver, CO1 day ago- ...Strong hands-on Java development experience , particularly in backend application development. Experience developing... ...enterprise-level applications. Solid understanding of modern software engineering principles, best practices, and collaborative development environments...Full time
Technology Ventures
Greenwood Village, CO4 days ago - ...apply Responsibilities: Assist with detailed design and develop software code for web-based applications, services and tools that... ...enhancements. Work with cross functional teams comprised of software engineers, software architects, product managers and system...
- ...to customers who rely on it daily for decisions. We are strengthening the engineering foundations to keep our platform fast, secure, and dependable at scale. We seek a Senior Backend Software Engineer to own critical services end to end, shape the architecture behind...
Spire
Boulder, CO1 day ago - ...Cisco Systems, Inc. is seeking a senior backend engineer to define and drive the architecture of high‑throughput ingestion pipelines that power Splunk’s data platform. You will lead the design of mission‑critical distributed systems, partner with product and platform...Remote work
Cisco
Boulder, CO6 hours agonew - ...own the end-to-end lifecycle, ensuring reliability and security across multiple providers and currencies. You will design scalable backend services, integrate with Stripe, Adyen, and Braintree, and drive PCI DSS compliance, tokenization, encryption, and secure data handling...
Scribd
Austin, CO3 days ago $140k - $190k
...Backend EngineerLoft Orbital is looking for a Backend Engineer to join our Mission Operations Services (MOS) team. MOS owns the backend services that let Loft operators... ...microservices that sit between ground and flight software, turning high-level intent into safe, reliable on...Local areaLoft Orbital
Golden, CO4 days ago- ...4 onsite / 1 work from home in Englewood, CO Our client is seeking a Software Developer 2 focused on backend microservices and applied AI. The role splits time between core backend engineering and running proofs of concept on internally built AI tools, as well as building...Full timeWork from home
Eliassen Group
Englewood, CO2 days ago - ...Fastly is hiring a Staff Software Engineer for Security Products. This role focuses on backend development in Go to build and maintain security-related products that protect customers’ infrastructure. You will work with a distributed team across engineering and product...Remote work
Fastly
Denver, CO5 hours agonew
