Lead the technical strategy, architecture, and implementation of Reddit's next-generation ML Indexing & Retrieval platform, covering lexical and vector indexing, low-latency retrieval, batch and stream processing, and integration with ML applications. Requires 10+ years software engineering experience (3+ years technical leadership), strong experience with distributed systems, containerized cloud-native architectures (Kubernetes, AWS/GCP), and technologies such as Go/Java/Python, Flink/Airflow/Spark, and search/vector engines (Milvus, Vespa, Elasticsearch).

Work on improving Firefox development workflows, CI/CD and automation; collaborate with distributed teams, mentor peers, provide code review, build dashboards and analyze workflow data. Required skills include Python, JavaScript, web frameworks (FastAPI/Flask/Django), cloud services (GCP/AWS), SQL, CI systems (GitHub Actions/CircleCI) and cross-platform familiarity.

Remote (France) senior role on Mozilla's Engineering Workflow and CI team to improve developer workflows, automate testing and integration, and provide technical direction. Requires strong Python and front-end (JavaScript) skills, experience with Python frameworks (e.g., FastAPI/Flask/Django), cloud services (GCP/AWS), SQL/databases, CI/CD systems (GitHub Actions, CircleCI) and familiarity with containerization (Docker) and version control.

Owner of the macOS platform within GitHub Actions, responsible for designing, developing, and operating scalable, reliable cloud-native systems that run macOS CI/CD workloads. Requires technical leadership, cross-team coordination, on-call participation, experience with distributed systems, CI/CD, observability, and production software development in languages such as Go, Rust, Python, C++, JavaScript, and others.

Join GitLab's Dedicated team to automate provisioning, upgrades, and operations for many isolated GitLab environments. Responsibilities include building infrastructure-as-code (Terraform, Ansible), operating Kubernetes workloads, developing deployment/orchestration tooling (Helm, omnibus-gitlab), improving observability, participating in incident response and on-call rotations, and documenting runbooks. US base salary range provided: $126,400–$213,600 USD/year (US residents).

Join the SRE Atlas team to design, build, operate, and automate a resilient multi-cloud platform (AWS/Azure/GCP). Requires 5+ years running critical systems at scale, strong Linux fundamentals, proficiency in at least one modern programming language (Go, Python, Ruby), networking protocol knowledge, a customer-first mindset, participation in a 24/7 on-call rotation, and US citizenship. U.S. base salary range: $127,000–$249,000 USD/year.

Responsible for designing and implementing Azure infrastructure (compute, storage, networking, security) and leading disaster recovery strategies using Azure Site Recovery and Azure Backup. Role includes IaC (Bicep/ARM/Terraform), automation (PowerShell, Azure CLI, DevOps pipelines), monitoring (Azure Monitor, Log Analytics), governance (Policy, Blueprints, RBAC) and operational responsibilities such as DR drills, incident response and runbooks.

Develop and maintain continuous development systems and CI/CD infrastructure for NVIDIA's deep learning frameworks (PyTorch). Responsibilities include build/release management on Linux, cloud-hosted developer environments, debugging across the software stack, and improving developer productivity for large-scale distributed systems. Requires proficiency in C++ and/or Python and 5+ years of relevant experience.

Join Cast AI's infrastructure teams to design, build, and operate backend services, Kubernetes operators/controllers, and cloud provisioning across AWS, GCP, and Azure. Work areas include cluster/node lifecycle, cross-cloud provisioning, live container migration (CRIU), kernel-level Linux engineering, and storage/CSI drivers. Role requires strong backend fundamentals (preferably Go), hands-on Kubernetes or cloud infrastructure experience, and clear English communication. Salary range listed in the posting: €6,500–€9,000 gross.

Cast AI is hiring Senior Software Engineers to build distributed systems that operate Kubernetes infrastructure autonomously at scale. Teams include Workload Optimization, Karpenter, Reporting, Pricing, Autoscaler, Identity, and Billy. Role expects production Go experience (preferred), strong cloud (AWS/GCP/Azure) and Kubernetes internals knowledge, observability and CI/CD experience. Salary range listed: €6,500–€9,000 gross. No visa sponsorship provided.

Senior Staff Software Engineer to define and lead Tide's agentic platform architecture. Responsibilities include designing shared services (context APIs, tool layers, policy controls, auditability), partnering across product/data/security/engineering, setting standards for reliability, safety and developer experience, integrating third-party components where appropriate, and building cost-management and automated evaluation pipelines. Tech stack includes Java/Spring Boot/JOOQ, event-driven messaging (SNS/SQS, Kafka), MySQL/Postgres on AWS (RDS/Aurora), Docker, Terraform, EKS, DataDog, Rollbar and various BI/ML tools.

Lead the design and architecture of Tide's agentic platform, building shared services for context, orchestration, tool execution, policy controls, observability, and evaluation. Partner with product, data, security, and engineering teams to deliver scalable, reliable and secure platform capabilities; work with technologies including Java/Spring Boot, event-driven messaging (SNS/SQS, Kafka), AWS, Docker, Terraform and observability tools.

Datadog is hiring a Senior Software Engineer specializing in distributed systems to build and run production-scale data pipelines and backend services. The role involves programming in Go, Java, Rust, or C++; working with Kafka, Redis, Cassandra, and Elasticsearch; and focusing on durability, low latency, and scalability. Located in Boston or New York with a hybrid workplace; estimated salary range $130,000–$300,000 USD per year.

Provide hands-on Day 2 administration, integration, and maintenance for Red Hat OpenShift clusters at a Huntsville government facility. Duties include cluster scaling, networking (SDN/OVN), persistent storage, upgrades (including air-gapped scenarios), capacity planning, proactive issue prevention, customer advocacy, cross-functional collaboration with Red Hat teams, case management, and on-call support. Requires active Secret (or higher) clearance, 5+ years Linux administration experience, and 3+ years hands-on OpenShift administration. Salary range listed.

Remote Staff Backend Engineer role on the AppCore Stacks squad responsible for systems that create, configure, reconcile, migrate, and operate Grafana Cloud stacks. Responsibilities include designing and operating reconciliation/control-plane services, improving rollout and recovery mechanisms, supporting regional rollouts, and participating in on-call rotations. Requirements call for professional Golang experience, strong Kubernetes and IaC (Helm, Terraform, Jsonnet) knowledge, experience with distributed/SaaS systems and incident response, and at least 1 year of fully remote work experience.

Zapier is hiring L3 and L4 Software Engineers for Release Engineering based in India. The team owns CI/CD pipelines, release orchestration, testing infrastructure, and delivery tooling. Responsibilities include designing, building, and operating delivery systems, creating golden paths for shipping code, building internal APIs and tools, debugging pipeline and release issues, participating in incident response, and partnering with cloud/infra SREs. Candidates should have hands-on experience with CI/CD systems and platform tools such as GitLab CI, Kubernetes, Docker, ArgoCD, or Terraform, and have backend or fullstack experience (TypeScript, Node.js, Python, or equivalent).

Lead technical architect role responsible for designing and implementing a self-service OpenTelemetry-based telemetry fabric, SDKs and semantic conventions for high-cardinality logs, metrics and traces; influence CNCF/OTel community work and help scale telemetry ingestion and correlation for large distributed, hybrid-cloud data platforms. Requires 10+ years building large-scale distributed systems and observability platforms. Role is not eligible for immigration sponsorship.

NVIDIA seeks a Senior AI Compute Engineer to join Infrastructure Specialists, working with customers and internal teams to plan, deploy, and validate Linux-based AI Compute/HPC systems. Requires 8+ years of deployment/support experience, strong Linux administration, scripting (Bash/Python/Ansible), cluster provisioning, schedulers (SLURM/LSF/UGE), benchmarking (HPL/NCCL/MLPerf), Kubernetes, and up to 20% US travel.

NVIDIA seeks a Senior Software Engineer (6+ years) to build and harden containers, Python tooling, CI/CD integrations, and Kubernetes deployment patterns for NIM runtimes and GPU inference. Role involves optimizing container performance, multi-arch CUDA builds, Helm/Operator automation, and collaborating across research, SRE, backend, and product teams. Location indicated as US (Santa Clara) with remote options; posted salary ranges from 184,000 USD to 356,500 USD per year.

Join MongoDB's Fabric SRE team to design, build, and operate a globally connected multi-cloud network supporting secure communication between services. Requires 10+ years working on software and distributed systems with deep networking expertise (TCP/IP, DNS, TLS/mTLS, BGP, SDN) and experience with cloud networking primitives (VPCs, routing, VPNs, peering). Role includes collaboration with service teams and participation in a 24/7 on-call rotation.