NVIDIA seeks a Senior Software Engineer to design and develop scalable, modular infrastructure for build, test, integration, and release of deep learning libraries (including cuDNN and FlashInfer). The role involves development across the stack, automation of CI/CD systems, maintaining tools like Kubernetes, Jenkins, Docker and contributing to upstream open-source tools. Requires a BS or equivalent and 5+ years' relevant experience with strong Python and C/C++ skills and experience with CI and build systems.

Work on Reddit's storage and caching infrastructure serving hundreds of millions of queries per second and hundreds of terabytes across thousands of machines. Responsibilities include designing and maintaining data storage systems (reads/writes), building tooling and automation for operations, collaborating with ML/AI/Search stakeholders, and mentoring other engineers. Requires 5+ years building internet-scale software and experience with languages such as Golang, Python, C++, or Java.

Lead architecture and development of distributed database systems (Managed MySQL, Postgres, MongoDB, etc.), drive technical standards, mentor engineers, and collaborate cross-functionally to deliver scalable, highly available database services. Requires significant experience (12+ years) in distributed systems, database internals, cloud infrastructure, and automation (IaC, CI/CD, observability).

Join MetaMask as a DevSecOps Engineer to deliver, upgrade, and maintain development and production infrastructure with strong cybersecurity standards (ISO/SOC2). The role involves operating CI/CD pipelines, Kubernetes/Helm deployments, IaC (Terraform), monitoring, and collaborating with engineering, SRE, and product teams across a fully remote, global organization. US-based candidates have a listed pay range of $164,000–$218,000 USD (base).

Join Coinbase as a Senior Site Reliability Engineer focused on the corporate identity and access management (IAM) platform. You will own end-to-end reliability (on-call, incident response, RCA), build and maintain CI/CD pipelines and automation, partner with IT/Security/Engineering on IAM architecture (SSO, MFA, provisioning, ABAC/RBAC), and drive observability and disaster recovery. The role requires 5+ years of SRE or infrastructure engineering experience with hands-on IAM platform experience (e.g., Okta, Duo, Auth0, EntraID, Ping), proficiency in at least one modern language (Go, Python, Ruby, Java, C#), and experience with cloud environments and IaC (Terraform). Annual base salary range: $186,065–$218,900 USD.

Twilio is hiring a Software Engineer (L2) for its Messaging team (remote - US). The role focuses on designing, building, and operating large-scale distributed messaging and media systems with requirements including Java/Scala/C/C++, AWS, Kubernetes/EKS, Kafka/SQS/RabbitMQ, databases, CI/CD, Docker, and on-call operational support.

Twilio (Stytch team) seeks a Senior Infrastructure Engineer to design, implement, and operate scalable cloud infrastructure (AWS, EKS, ECS, networking, data stores) powering authentication and authorization systems. Requires 6+ years building and operating high-scale cloud production systems, experience with containerization (Kubernetes/Docker), IaC (Terraform/GitOps), observability (Datadog/ELK/Prometheus/Grafana), and strong written/verbal communication. Role is remote within the US (not eligible in certain Bay Area locations) and may require occasional travel and on-call availability.

Role involves implementing performance practices for large-scale GPU infrastructure, aligning AI workloads with datacenter hardware, developing tools and methods for continuous performance insights, debugging firmware and software issues, and collaborating with HW/FW/SW teams. Requires expertise in CUDA, Linux, containers, systems architecture, and strong programming/scripting skills.

Senior HPC Architect role at NVIDIA to support deployment and bring-up of large-scale GPU compute clusters. Requires 8+ years of experience with accelerated computing in datacenter/HPC environments, programming/scripting (C/C++/Python/Bash), parallel filesystems, scheduling and I/O stacks, and system administration. Experience with containers, telemetry/visualization pipelines, and Linux performance tools is a plus.

Responsible for architecture, POCs, and end-to-end delivery of fleet health monitoring and fault-remediation solutions for large-scale GPU-based infrastructure. Works with customers, product management, and cross-functional teams; authors design specs, performs code review, drives testing and productization, and manages requirements in Jira. Requires 5+ years hands-on coding and experience with time-series databases (InfluxDB, Prometheus), telemetry visualization (Grafana), firmware architecture, REST APIs, C/C++, and Python.

Responsible for designing and executing performance benchmarking strategies, characterizing AI training/inference and HPC workloads at scale, identifying bottlenecks across compute/memory/network/storage, building automation tools, and driving system tuning and architectural recommendations. Requires M.S./Ph.D. or equivalent, 8+ years in performance engineering or system architecture, proficiency with profiling tools (Linux perf, Nsight), CUDA, HPC networking (InfiniBand/RoCE/NVLink), and programming in Python and C++.

Lead day-to-day technical ownership of a tightly coupled GPU supercomputing environment integrated with physical quantum processors. Responsibilities include systems engineering, deployment, lifecycle management (Linux, job schedulers, networking, storage), partner collaboration, application enablement, and performance benchmarking. Requires 12+ years operating HPC or large-scale compute infrastructure and experience with GPU-accelerated systems, Python/C++, and familiarity with quantum hardware and software.

Seeking a Principal Backend Engineer with 10+ years of backend experience to own end-to-end systems for Docker Hub’s registry platform. Responsibilities include architecting large-scale distributed systems, designing storage and data layers, improving observability and operations, participating in on-call rotations, and mentoring engineering teams. Strong experience with Golang, Kubernetes, cloud (AWS), and high-scale storage/streaming systems is required.

Senior Principal Engineer responsible for defining multi-year technical vision and architecture for Docker's foundational Bridge platform, driving cross-company programs, architecting billing and identity control planes, data and observability infrastructure, and enabling enterprise governance and usage-based monetization. Requires deep experience in large-scale distributed systems, platform domains (identity, billing, data, infrastructure), cloud and modern infrastructure patterns, and cross-organizational leadership.

Chainlink seeks a Senior Site Reliability Engineer for the Observability team to design, deploy, and operate an OTEL-based observability platform supporting metrics, logs, and traces. The role requires experience with monitoring and logging (Prometheus, Grafana, ELK/Splunk), Kubernetes and container orchestration, infrastructure as code (Terraform/Terragrunt), and strong programming skills; it expects 7+ years of relevant experience. The position is global/remote with an expectation to overlap some hours with Eastern Standard Time.

Hands-on principal engineer to own long-term architecture for ClickUp's collaboration surfaces (real-time editing, live canvases, file uploads, media streaming). Role requires deep experience in distributed systems and real-time collaboration (CRDTs/OT), working across frontend, backend, and infrastructure (Angular, Quill, WebSockets, Yjs, Node.js, PostgreSQL, AWS). Accountable for shipping multi-quarter initiatives, improving performance and reliability, and mentoring engineering leaders.

Close is hiring a Site Reliability Engineer based in the USA (remote) to automate database lifecycles (MongoDB, PostgreSQL, Elasticsearch), improve multi-region disaster recovery, remove static credentials in favor of identity-based auth, and own the company's telemetry and CI/CD backbone (Grafana LGTM, ClickHouse, GitHub Actions, ArgoCD). The role expects senior-level SRE experience (5+ years) or staff-level (8+ years), fluency with AWS and Kubernetes, observability tooling, and hands-on incident response.