Senior Backend Engineer building scalable web applications and RESTful services for a real estate fraud prevention and payment platform. Requires 4+ years Python experience, strong backend framework and database skills, and AWS familiarity.

Own and run the end-to-end qualification process for new GPU compute capacity at Together AI. Coordinate cross-functional engineering validation of providers across hardware, networking, storage, power/cooling; perform first-pass data analysis and deliver go/no-go recommendations to leadership.

Build and scale end-to-end revenue cycle management products across frontend and backend systems. The role requires at least three years of production software engineering experience, proficiency in JavaScript, TypeScript, React, and Python, and familiarity with cloud infrastructure and relational databases.

Staff SRE building and operating secure, air-gapped cloud infrastructure, CI/CD pipelines, and monitoring in isolated environments to support national security missions. Requires 7+ years SRE/DevOps experience, deep AWS and automation skills, and active TS/SCI clearance.

Leads IT onboarding, education, communications, and adoption programs that help employees use enterprise technology effectively. Requires 5+ years in program management, learning and development, or employee enablement, with strong stakeholder management and communication skills.

Build and maintain Fin’s public website across the front end, backend, APIs, integrations, analytics, and infrastructure. The role requires 8+ years of full-stack experience, strong JavaScript and React expertise, and familiarity with cloud, testing, CMS, and performance optimization technologies.

Leads a team responsible for foundational infrastructure used to train and operate Fin’s AI models at scale. The role requires strong engineering experience, prior ML production experience, infrastructure leadership, and deep technical engagement with AI.

Leads technical architecture while building front-end and back-end systems for a scalable SaaS product. The role combines hands-on development with technical leadership, mentoring, cross-functional collaboration, and a focus on reliability and operational excellence.

Build and scale customer-facing backend and frontend systems as part of a multidisciplinary product team. The role requires 5+ years of software engineering experience, strong programming fundamentals, distributed-systems experience, and a pragmatic approach to delivering customer value.

Build and operate scalable infrastructure platforms that improve reliability, developer velocity, security, and operational efficiency across R&D. The role requires senior-level experience with cloud-based distributed systems, automation, incident response, and AI-assisted engineering.

Build and scale customer-facing SaaS products across backend and frontend systems, partnering with multidisciplinary product teams. The role requires 5+ years of software engineering experience, strong programming skills, and experience with distributed systems.

Senior Software Engineer building backend and frontend systems for a scaling AI customer-support platform. The role requires 5+ years of software engineering experience, strong programming fundamentals, distributed-systems experience, and effective collaboration across product disciplines.

Leads strategic engineering initiatives while building back-end and front-end systems, shaping architecture, and mentoring engineers. The role requires deep programming expertise, distributed-systems experience, technical leadership, and strong cross-functional product collaboration.

Build and operate customer-facing application security capabilities for a SaaS company, including identity, access control, security tooling, threat modeling, and incident response. The role partners closely with engineering teams and helps secure AI-powered products and development workflows.

Secures AWS cloud environments and production systems by designing controls, building detection and automation capabilities, and leading incident response. The role requires hands-on cloud security, programming, infrastructure-as-code, and investigation experience.

Senior Network Engineer responsible for designing, deploying, and optimizing large-scale NVIDIA InfiniBand fabrics and UFM for AI/ML GPU clusters. Requires 10+ years data center networking experience with deep expertise in InfiniBand, spine-leaf architectures, automation, and HPC environments.

On-site Operations Manager responsible for managing advanced nuclear fuel production project development, including equipment installation, commissioning, schedule ownership, partner coordination with Framatome, risk management, and documentation in Richland, WA. Requires 5+ years project management or industrial startup experience, preferably in regulated technical environments.

Frontend Software Engineer building internal and public web apps at Justworks. Implement pixel-perfect UIs with Vue 3, partner on UX solutions, and contribute to full-stack features with backend knowledge. Requires 3+ years frontend experience, mastery of JS/TS/HTML/CSS plus one framework, and familiarity with a server-side language.

Technical Program Manager responsible for scoping and delivering large cross-functional vision system projects involving hardware, software, and ML systems. Requires 8+ years working with engineering teams, 6+ years TPM experience, and strong communication skills.

Staff Software Engineer owning authentication, authorization, and shared frameworks/platform services at Commure. Design secure identity systems (OAuth/OIDC), improve performance/observability/developer productivity, lead cross-team initiatives, and mentor while building scalable backend/distributed systems for healthcare AI platform.

Owns complex product features across the frontend and backend, from technical design through production, while mentoring teammates and improving architecture. Requires 7+ years of software engineering experience and strong TypeScript, Node.js, React, API, database, cloud, and CI/CD expertise.

Hardware Fulfillment Technician responsible for imaging, testing, QA/QC, troubleshooting, packing, and shipping OPSWAT cybersecurity hardware worldwide. Requires strong knowledge of hardware components, Windows/Linux OS, imaging processes, and inventory systems.

Leads weekly end-to-end release qualification for Cerebras Cloud, Inference Platform, and Inference API. The role builds a dedicated qualification team, owns triage and release decisions, expands test coverage, and mentors engineers across distributed systems and hardware-backed inference services.

Flight Test Engineer responsible for testing and validating Skydio's proprietary wireless RF systems for drones using real-world flight data and lab simulations. Design test plans, conduct tests, analyze data, automate workflows, and debug issues to ensure stable video, control, and logging links.

Lead and build a new full-stack engineering team from scratch for Brex's next-generation travel product. Set technical and product direction, hire and mentor engineers, and drive high-impact customer-facing features with strong product judgment.

Lead and develop a lean security engineering team as a technical player-coach. Define and drive security strategy, compliance (SOC2, CIS, GDPR), tooling integration, incident response, and AI/ML risk governance in a high-velocity, non-regulated environment.

Build and deploy internal AI-powered tools and shared infrastructure (agents, skills, LLM integrations) to automate workflows and boost productivity across engineering, operations, and business teams at an AI compute infrastructure company. Requires 3+ years full-stack experience, strong LLM/agent expertise, and autonomous shipping with great product taste.

Build and own automation, observability, and repair pipelines for one of the world's largest GPU compute fleets at hyperscale. Requires strong production engineering experience, hardware intuition at the firmware/silicon level, on-call ownership, and fluency with AI coding tools.

Build and own automation, observability, and repair pipelines for one of the world's largest GPU compute fleets. Requires hardware intuition at the firmware/silicon level, on-call ownership, and fluency with AI coding tools to eliminate toil at hyperscale.

Own end-to-end health, reliability, and automation of a massive GPU compute fleet for AI infrastructure. Build metrics, alerting, repair pipelines, GPU qualification platforms, and low-level BMC/Redfish tooling while driving incidents and using AI coding tools daily.

Lead physical security operations and teams across multiple data center sites in a region. Own end-to-end posture, standardize procedures, support customer audits, and integrate security into facility growth for frontier AI compute infrastructure.

Own the data center lab floor at Fluidstack Labs by performing rack-and-stack, cabling, hardware troubleshooting, inventory, RMAs, and smart-hands support for first-sample AI compute, networking, and liquid-cooled systems. Requires deep server/network hardware experience, Linux console skills, and meticulous asset documentation.

Technical Program Manager partnering with security engineers to drive security programs, deliverables, and incident response at Palantir. Requires experience managing complex security or software programs, technical aptitude in security concepts, and ability to scale processes.

Senior QA Engineer responsible for manual and automated testing of Polymarket's mobile prediction market app on iOS and Android. Split time between hands-on end-to-end testing before releases and improving AI testing harness plus extending automated coverage on core trading flows. Requires proven product company experience, strong communication, and curiosity about product behavior.

This senior quality engineering role builds scalable automation frameworks and performance-testing strategies for web, API, and backend applications. The position requires 7+ years of experience, strong CI/CD and cloud-native expertise, and hands-on experience with functional, regression, integration, and performance testing.

Senior Elasticsearch Engineer owning full lifecycle of massive-scale search and analytics platform at Chess.com: capacity planning, architecture, performance tuning, incident response, and Elasticsearch-to-OpenSearch migrations on bare-metal Kubernetes. Requires 7+ years operating Elasticsearch at scale with deep internals knowledge.

DevOps Engineer embedded in platform teams to build and operate scalable AI infrastructure on GCP/AWS. Own CI/CD, Kubernetes, observability, reliability (SLIs/SLOs), automation, and performance at petabyte scale. Requires 4-5 years production DevOps/SRE experience.

Leads the founding Tel Aviv Production Engineering team, combining people management with hands-on reliability engineering, incident response, automation, and firmware optimization. Requires 8+ years in infrastructure, SRE, or production engineering and 2+ years of direct engineering leadership.

Infrastructure Engineer building low-latency, high-reliability APIs, streaming gateways, and observability for Arena's real-world AI model evaluation platform. Requires 4+ years backend/distributed systems experience with Go/Rust, LLM APIs, and cloud infra (K8s/Terraform).

Lead and scale FurtherAI's AI organization, owning technical direction for production LLM/agent systems in insurance. Build and manage teams across AI infrastructure, agent intelligence, and agentic products while staying hands-on in code and architecture.

Develop and optimize on-device visual-inertial SLAM and sensor fusion pipelines for mobile capture, focusing on accuracy, robustness, low latency, and real-world performance. Requires advanced degree and hands-on experience building production VI-SLAM systems.

Senior Backend Engineer owning API layer, microservices, and AWS cloud infrastructure for 3D scene data processing and delivery in Quidient's GSR platform. Requires 4+ years backend experience, strong AWS and Python/Node.js skills, and hybrid work in Columbia, MD.

Senior Engineering Manager leading Chime's Data team to build scalable, AI-driven data platforms with strong governance. Requires 7+ years managing Data Engineering teams, experience with Spark/Snowflake/dbt, and partnering with Product, Analytics, and Data Science.

Build scalable backend and infrastructure systems for AI evaluation, observability, and quality measurement. The role requires 6+ years of software engineering experience, strong programming skills, and experience with distributed systems, data pipelines, production services, or cloud-native infrastructure.

The Senior QA Automation Engineer will own Cypress and TypeScript end-to-end automation, integrate testing into CI/CD, and lead exploratory and regression testing for a complex SaaS product. The role also drives AI-assisted quality practices, performance testing, and cross-functional quality initiatives.

Lead a forward-deployed engineering team to deliver production AI systems and agentic workflows for enterprise customers. Partner closely with Sales/GTM and customers on technical delivery, while hiring, mentoring engineers, and driving commercial impact through scalable AI deployments.

Build scalable backend services and APIs that integrate LLMs, RAG, and conversational AI into consumer-facing travel and expense products. The role requires 5+ years of backend engineering experience, production API and microservices expertise, and familiarity with databases, cloud platforms, and AI technologies.

Senior SRE AI Engineer responsible for operating reliable production infrastructure and AI-powered applications, with ownership of automation, observability, incident response, and provider integrations. Requires 5+ years of SRE or infrastructure engineering experience and hands-on cloud, platform, and AI operations expertise.

Technical Program Manager responsible for executing Fluidstack's security program across physical, logical, and datacenter domains. Drive cross-functional deliverables, compliance initiatives, risk tracking, and operating rhythms to secure frontier AI compute infrastructure.

Welding Engineer responsible for qualifying WPS/PQR to AWS D1.1, inspecting/certifying welds, building weld quality programs, qualifying welders, and reducing defects for high-rate modular data center manufacturing. Requires current CWI credential and hands-on experience writing procedures and running quality programs in production environments.