PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Senior Systems Software Engineer
Durham or Fort Collins or Colorado Springs or Houston or Andover
$121k-$277k/yr HybridFull Time
6+ YOEBachelor's in CS/CE/EE (Master's preferred), 6+ years developing software for complex systems; strong C/C++, Python, OS and concurrency knowledge; experience with storage/distributed systems and cross-layer debugging; mentoring experience.
C, C++, Python, SCSI, iSCSI, NVMe, Fibre Channel, Artificial Intelligence tool chains
1mo
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Senior Systems Software Engineer
Durham or Fort Collins or Colorado Springs or Houston or Andover
$121k-$277k/yr HybridFull Time
6+ YOEBachelor's in CS/CE/EE (Master's preferred), 6+ years developing system-level software, strong C/C++ and Python skills, OS and concurrency knowledge, storage/distributed systems experience, debugging and cross-layer troubleshooting, leadership and mentoring experience.
C, C++, Python
1w
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Senior Autonomy Engineer
Mossville or Broomfield
$113k-$183k/yr OnsiteFull Time
Experience across software development lifecycle, debugging distributed/integrated systems, creating technical documentation and test artifacts; familiarity with autonomy, machine control, and Cat Grade/CTCT; bachelor's in engineering or CS preferred.
Cat Grade, Caterpillar Trimble Control Technologies (CTCT)
3w
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Electrical Project Engineer, Solar
Westminster, Colorado, United States
$100k-$130k/yr OnsiteFull Time
3+ YOEB.S. in Electrical or Renewable Engineering, ~3+ years designing electrical distribution/generation for commercial or utility-scale projects; knowledge of NEC/NESC, power system modeling, AutoCAD familiarity, Microsoft Office proficiency, and team leadership/QA responsibilities.
Microsoft Office, AutoCAD, AutoCAD Civil 3D, AGI32, Visual Lighting, ETAP, CYMCAP, WinIGS, DIgSILENT PowerFactory, Homer Grid/Pro, PSS/E, PSCAD, EMTP, PVsyst, Helioscope, SAM, Helios 3D, PVcase, RatedPower, SolarFarmer
1mo
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Senior Infrastructure Engineer
Boulder, Colorado, United States
$140k-$175k/yr HybridFull Time
Atom Computing: Building scalable quantum computers using arrays of neutral atoms.
5+ YOE5+ years of experience maintaining large-scale distributed systems; BS or MS in CS/CE; cloud and on-prem infrastructure; CI/CD; Azure/AWS/GCP; Docker/Podman; Terraform/Ansible; monitoring/observability; security best practices.
Azure, AWS, GCP, Proxmox, Docker, Podman, GitLab CI/CD, GitHub Actions, Terraform, Ansible, Helm, Kubernetes, Datadog, Grafana, Perf tools, systemd-analyze, iostat
3d
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Principal AI Engineer
Pleasanton or Seattle or Atlanta or Vancouver or Boulder or San Francisco or Toronto
$246k-$370k/yr HybridFull Time
10+ YOE10+ years software engineering experience with distributed systems and cloud; 2+ years integrating LLMs and building AI orchestration; expertise in system design, Responsible AI, and mentoring senior engineers.
LLMs, Foundation Models, modern AI APIs, AWS, GCP
3w
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Principal Linux Kernel Developer
Fort Collins or Colorado or Minnesota or United States
$160k-$303k/yr HybridFull Time
8+ YOEBachelor's or Master's in CS/CE, 8+ years systems/kernel development, expert C, deep Linux kernel internals, kernel debugging (crash, perf, ftrace, tracepoints), distributed storage experience, technical leadership and collaboration skills.
Linux kernel, C, crash, perf, ftrace, tracepoints, Lustre, Ceph, DAOS, RDMA, InfiniBand, CI/CD
2d
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Senior Fullstack Engineer
Boulder, Colorado, United States
$135k-$160k/yr HybridFull Time
7+ YOE7+ years software engineering experience, strong C#/.NET and SQL Server expertise, JavaScript familiarity, distributed systems and API design, technical leadership and mentoring.
C#/.NET, SQL Server, JavaScript
2mo
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Principal Software Engineer
Boulder or New York City
$200k-$240k/yr HybridFull Time
10+ YOE10+ years software engineering; 5+ years adtech infrastructure; backend focus; experience with AI tooling; distributed systems; OpenRTB knowledge.
Java, Kafka, Redpanda, AWS, Databricks, Datadog, ONYX
2w
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Senior Deep Learning Engineer – Autonomous Vehicles
Santa Clara or Boulder
$224k-$357k/yr OnsiteFull Time
12+ YOEBS/MS/PhD or equivalent experience; 12+ years building and scaling high-performance distributed systems; expertise with PyTorch, large-scale training (DDP/FSDP, NCCL), datacenter networking, parallel filesystems, Slurm/Kubernetes; proficiency in Python and C++.
PyTorch, DDP, FSDP, NCCL, Python, C++, RoCE, IB, Lustre, Slurm, Kubernetes
1mo
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Software Dev Engineer III - AMZ9899639
Boulder, Colorado, United States
$168k-$227k/yr OnsiteFull Time
5+ YOEMaster's or Bachelor's in CS/Engineering/Math (or related) with corresponding experience; experience designing large-scale distributed systems, object-oriented design, and development in Java, C++, or C#; technical leadership and project management experience.
Java, C++, C#
1mo
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Principal Software Engineer - Media Ads Service
Nashville or Austin or Broomfield or United States
$100k-$223k/yr OnsiteFull Time
8+ YOE8+ years in distributed systems or video streaming; experience with advertising systems; strong Java/Go/C++; networking; high-scale, low-latency systems; BS or MS in CS or related field.
Java, Go, C++, Networking protocols, Distributed systems, Video streaming
2w
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Commissioning Engineer- Electrical
Cheyenne, Wyoming, United States
$55-$65/hr OnsiteFull Time
3+ YOE3+ years commissioning electrical systems in data centers or mission-critical facilities; familiarity with power distribution, PDU/UPS/generators/switchgear/transformers, testing tools, Level 1-5 commissioning (Cx), strong documentation and communication skills.
AutoCAD, SKM, ETAP, power meters, infrared thermography, breaker test sets
3mo
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Senior Software Engineer - Observability & IRM
Seattle or Bellevue or Denver or Los Angeles or Boulder or Ventura
$125k-$229k/yr HybridFull Time
Experience building/operating production infrastructure, distributed systems, Kubernetes, observability tooling, and on-call workflow support. Strong debugging and cross-functional communication.
Grafana, Prometheus, Sumo Logic, Backstage, OpsLevel, Kubernetes
5d
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Software Engineer I, Model and Simulation
Broomfield, Colorado, United States
$90k-$125k/yr OnsiteFull Time
1+ YOE1-3 years modeling & simulation experience, 2-3 years C++ and Python, BS in a STEM field, strong OOP and distributed systems understanding, problem-solving and attention to detail.
C++, Python, Basalisk, STK, GMAT
2w
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Senior Deep Learning Engineer – Autonomous Vehicles
Santa Clara or Boulder
$224k-$357k/yr OnsiteFull Time
12+ YOEBS/MS/PhD or equivalent; 12+ years building and scaling high-performance distributed systems for ML/HPC; expertise with PyTorch, DDP/FSDP, NCCL, Python, C++; knowledge of datacenter networking, Lustre, Slurm, and Kubernetes.
PyTorch, DDP, FSDP, NCCL, Python, C++, RoCE, IB, Lustre, Slurm, Kubernetes
1w
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Chief Technology Officer
Longmont, Colorado, United States
OnsiteFull Time
Executive technical leader with deep Web3 and distributed systems expertise, hands-on engineering credibility, experience shaping developer ecosystems, and ability to guide AI-enabled engineering at enterprise scale.
3mo
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Senior Product Manager – Edge AI, Computer Vision & Multimodal Inference
Fort Collins or Spring
$147k-$231k/yr OnsiteFull Time
10+ YOE10+ years delivering computer vision or multi‑modal AI, experience with edge/distributed systems, Python ecosystem familiarity, data‑driven decision making, cross‑functional leadership, agile methodologies, Bachelor's in CS/Engineering/Data Science (MBA/advanced preferred).
Python
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