Build scalable frontend and backend platforms for Spotify’s internationalization workflows, localization systems, and global content delivery. The role requires 5+ years of full-stack software engineering experience, distributed-systems expertise, and familiarity with modern frontend and backend technologies.

Integrates software and hardware systems, develops end-to-end test rigs, and leads customer-facing deployment projects. Requires 2+ years of software integration or development experience, Python or C/C++ skills, Linux familiarity, and electronic-systems debugging ability.

Technical leader responsible for setting direction, architecting, and scaling a global support platform with large-scale backend systems. The role leads engineers, drives responsible AI adoption, and requires 8+ years of software engineering experience plus expertise in distributed systems, cloud platforms, and containers.

Leads and grows a Forward Deployed Engineering team delivering production systems with frontier models for customers in Tokyo. The role requires 8+ years of engineering or technical delivery experience, management experience, production coding across frontend and backend, and fluency in Japanese and English.

Provides individualized mentoring, technical deep dives, project walkthroughs, and group Q&A sessions for learners in data-focused Nanodegree programs. The independent contractor role requires strong technical expertise, presentation ability, and a passion for supporting a global learning community.

Provides personalized mentoring, technical deep dives, project walkthroughs, and group Q&A sessions for learners studying Claude AI engineering. The independent contractor role requires strong technical expertise, presentation ability, and a commitment to flexible, global learner support.

Join the hardware team to design, build, and deploy robotic grinding and finishing cells for metal parts used across industries. Requires strong mechanical fundamentals, CAD proficiency, hands-on building experience, and eagerness to learn factory deployment.

Senior Mechanical Engineer owning design and process for robotic grinding and finishing cells. Requires direct experience with abrasive tooling against metal parts in production, force/torque control, and thriving on the manufacturing floor.

Own mechanical operations and escalation for chiller plants, CRAC/CRAH units, and cooling systems in live gigawatt-scale AI data centers. Lead preventive maintenance, root-cause analysis, procedure development, and commissioning handovers while working rotating shifts in a fast-scaling environment.

Lead the compute production engineering team at Fluidstack, owning availability SLOs, automation for node lifecycle (provisioning to remediation), and on-call models for tens of thousands of GPUs at nation-scale. Requires prior leadership of large-fleet SRE/production teams, proven availability improvements, and automated remediation experience.

Lead and grow Carbon's Hardware Engineering organization as a hands-on Director reporting to the CTO. Set technical strategy for hardware roadmap, oversee complex product delivery from concept to production, mentor teams, and partner with Product leadership to deliver high-quality solutions on time and on budget. Requires 10+ years hardware/mechanical engineering experience including 4+ years people leadership.

Own environmental and civil engineering for multi-GW data center sites, leading stormwater, grading, drainage, and permitting (SWPPP, wetlands) from site screening through approvals while coordinating with design teams and managing consultants to maintain aggressive construction schedules.

Produce and maintain civil drawing sets for large-scale data center site development using Civil 3D, from redlines to issued-for-construction. Coordinate with other disciplines, maintain CAD standards, and deliver rapid revisions to meet tight permitting and construction deadlines.

Develop high-performance C++ software for machine vision, AI, and agentic systems on edge devices in a freight logistics sensor platform. Requires 1-2 years experience, strong C++/Python skills, and background in CV/ML/robotics/edge computing.

Staff Software Engineer on the Growth team at Anthropic, building technical solutions for user acquisition, activation, retention, and monetization of AI products. Requires full-stack (React + backend) experience, data-driven experimentation, and a passion for scaling AI to wide audiences.

Senior Engineer responsible for developing and executing flight test plans, building analysis tools, and validating autonomy capabilities for AI robotics systems in real-world environments. Requires 5+ years experience in software quality, test automation, and field/flight testing of autonomous systems, plus FAA Part 107 certification.

Lead the People M&A "engine room" at Databricks by standardizing playbooks, driving automation/AI in workflows, ensuring seamless employee onboarding across deals, and maintaining data integrity as the primary liaison between Corporate Development and People teams. Requires 8+ years M&A experience, deep People process knowledge, and a first-principles builder mindset.

Build, evolve, and lead end-to-end development of Customer.io's SDKs across mobile and server platforms. Requires expert programming skills, strong API/developer experience focus, high autonomy, and exceptional fluency with LLMs and agentic AI coding tools like Claude and Cursor.

Leads customer-facing technical delivery for enterprise AI programs, coordinating schedules, dependencies, risks, and cross-functional teams. The role requires at least five years of technical program management experience, including customer-facing delivery, with LLM training or optimization knowledge preferred.

Lead and grow a team of Enterprise Solutions Engineers at Ashby, partnering with AEs on complex deals through technical evaluations, POCs, and RFPs. Focus on coaching, building scalable processes, and driving product feedback from field insights in a high-impact revenue role.

Senior technical quality leader for complex aerospace development programs. Establishes quality strategies across the product lifecycle, leads root cause investigations, drives reliability and risk management, and provides technical mentorship to ensure safety, reliability, and manufacturability from design through production.

Staff SIP Engineer responsible for growing, optimizing, and troubleshooting a distributed cloud-based VoIP platform built on Kamailio, FreeSWITCH, and Kubernetes. Requires deep expertise in SIP/RTP protocols, VoIP troubleshooting, and DevOps practices to ensure high reliability and call quality.

Build and enable company-wide AI adoption by creating agents, workflows, prompt libraries, evaluation frameworks, and training programs. Partner with engineering, clinical, operations and other teams to identify opportunities, deliver production AI tools, and ensure safe, measurable impact in a regulated healthcare environment.

Backend Platform Engineer building core infrastructure for government technology acquisition at speed. Requires 2-8 YOE in backend infra with Python, Kubernetes, Terraform, cloud platforms.

Own the definition and delivery of Gusto's vulnerability management and security operations programs. Drive centralized vulnerability scorecard, expand detection coverage, harden SDLC, and deliver security metrics while using AI plugins to accelerate delivery across Security, Infrastructure, and GRC teams.

Senior Project Manager leading planning and execution of Engineered-to-Order modular data center building projects from concept through delivery. Requires 7+ years PM experience in construction/engineering/manufacturing, strong change/risk/budget management skills, and BS degree.

Senior Software Engineer in Test serving as the sole QA resource in a restricted Federal environment. Responsible for end-to-end test plans, automation maintenance, lab setup, release certification, and ensuring critical customer flows for weekly SaaS platform releases. Requires active High clearance, 4+ years QA and SaaS experience.

Own performance measurement, release cycles, prioritization, and reporting for the core autonomy stack powering L2+ vehicles, L4 trucks, and mining programs. Requires autonomy/robotics/ML background and 3+ years in TPM or engineering.

Build and own real-time analytics, alerting, entitlement, and spend control primitives for Orb's usage-based billing platform. Requires 9+ years experience owning systems end-to-end, strong product instincts, customer empathy, and comfort with low-latency tradeoffs and API design.

Build and own real-time analytics, alerting, entitlement, and spend control primitives for Orb's usage-based billing platform. Requires 6+ years software engineering experience with strong product instincts, customer empathy, and systems depth for low-latency tradeoffs.

Build real-time analytics, alerting, entitlements, and spend control primitives for Orb's usage-based billing platform. Own product surfaces end-to-end, from customer conversations and API design to implementation, with strong emphasis on low-latency systems and customer empathy.

Lead the Entitlements & Spend Platform engineering team building real-time runtime infrastructure for billing, alerting, spend controls, entitlements, and usage analytics at Orb. Manage and grow engineers while setting technical direction for distributed systems where correctness, low latency, and API design are critical; partner closely with Product and Design.

Lead the full lifecycle development of phased array antenna systems for satellite ground stations, from architecture and requirements through design, integration, testing, production, and deployment. Requires 7+ years experience owning complex multidisciplinary hardware products with deep expertise in at least one of mechanical, electrical, RF, or embedded engineering.

Senior Quality Assurance Engineer building and maturing QMS, inspection, and calibration processes for aerospace hardware at a growing company. Requires 7+ years in aerospace/defense, strong GD&T/CMM and NCR/RCCA experience, and ability to work across mechanical, composite, and electrical products.

Senior Performance Engineer responsible for Linux kernel optimization, system benchmarking, and low-level performance tuning to enhance Crusoe's AI cloud infrastructure. Requires deep Linux kernel expertise, proficiency in Go/C/C++, and hands-on experience with performance optimization in complex environments.

Own end-to-end NPI and R&D programs for next-gen data center hardware, coordinating mechanical/electrical/controls engineering, manufacturing, supply chain, and deployment teams from concept to production at multi-GW scale. Requires 5+ years TPM experience in build-heavy hardware or infrastructure domains with strong bias to action.

Technical Program Manager responsible for managing complex autonomous mining and construction customer projects, including hardware/software deployment, sprint planning, documentation, and cross-functional coordination to meet delivery milestones. Requires 3-5 years in TPM or engineering, strong organizational skills, and technical fluency; experience in heavy industry or autonomy is a plus.

Design, build, and support advanced electrical power systems for data center infrastructure, including distribution, switchgear, UPS, generators, and troubleshooting. Requires electrical engineering degree and 5+ years experience with power systems and codes.

Build and optimize large-scale distributed systems powering xAI's massive supercomputing clusters for AI training. Requires strong systems programming in Rust/C++ and deep Kubernetes/Linux expertise.

Design, build, and support advanced electrical power systems for data center infrastructure, including distribution, switchgear, UPS, generators, and grounding. Requires 3+ years experience in electrical projects and a bachelor's in engineering.

Own end-to-end launch plans for new fintech credit card programs at Cardless, coordinating cross-functional teams, partners, banks, and vendors from signed deal to cards in customers' wallets. Requires 2-6 years cross-functional project experience in fintech/payments/ops, extreme attention to detail, and comfort bridging technical and compliance discussions.

Leads end-to-end delivery of frontier AI programs for French and European government and defense customers, coordinating engineering teams, security, compliance, procurement, and deployment. Requires 6+ years of customer-facing technical program management experience, French citizenship, French fluency, and eligibility for government clearance.

Staff Software Engineer owning the immutable, event-oriented accounts and ledgering system for Commure's AI-native RCM platform. Design derived balances, posting engines, bank reconciliation, reporting, and drift detection for high-stakes healthcare financial workflows. Requires 8+ years experience, strong backend and relational DB skills, and prior financial systems work.

Lead the DefenseOS engineering organization to build and deliver WarshipOS, a unified compute and data platform for naval ships based on zonal architecture, middleware, AI perception, and digital twin testing. Requires 12+ years in software/systems engineering with 6+ years leading teams of managers and technical leads, plus deep experience integrating complex hardware/software platforms under mission-critical constraints.

Senior full-stack Software Engineer serving as technical authority for Benchling's Study Lifecycle and Process Execution teams. Architect and lead complex scientific workflow systems (Studies, Workflows, Procedures) for regulated biotech R&D, mentoring engineers and leveraging AI/LLMs to accelerate lab operations.

Early-career SOC Analyst monitoring and triaging security alerts with SIEM, EDR, and IDS/IPS tools in a cloud environment. Requires 1-2 years experience, foundational security knowledge, and strong analytical skills; preferred scripting and certifications.

Staff Security Engineer who owns security problems end-to-end by identifying real risks, building direct controls, secure-by-default libraries, guardrails, and tooling. Requires 7+ years software engineering experience plus deep security expertise in threat modeling, auth, OWASP, cloud, and supply chain security. Healthcare/HIPAA/HITRUST and GCP experience preferred.

Own and scale Mozilla's web bug bounty program as the primary interface with external researchers. Lead triage, validation, remediation of reports, collaborate with SIRT on incidents, perform code reviews, and drive secure development improvements. Requires 3+ years security engineering experience and bug bounty or bug hunting background.

Build and operate distributed systems and multi-tenant platform services for Temporal Cloud, owning design, implementation, production operations, SLOs, and incident response. Requires strong systems fundamentals and experience shipping platform primitives.

Drive end-to-end delivery of complex hardware/software technical solutions for manufacturing customers. Requires 10+ years experience including engineering in manufacturing environments, strong program management, industrial/process engineering expertise, and stakeholder collaboration.