The Wikimedia Foundation seeks a Software Engineer to build and maintain backend systems and APIs for the Wikidata Platform, improve reliability and observability, operate production services with SLOs, and support migrations and data pipelines. Requires 2+ years working on distributed systems or data platforms and proficiency with systems languages (e.g., Java or C++); familiarity with knowledge graphs, streaming systems, CI/CD, and containerization is a plus.

The Wikimedia Foundation seeks a Senior Software Engineer to design, build, and operate backend systems and APIs for the Wikidata Platform, including scaling and improving the Wikidata Query Service (WDQS), data pipelines, and related services. The role blends backend engineering and operations ownership, requires 5+ years of experience with distributed systems or data platforms, familiarity with database/knowledge-graph technologies, proficiency in systems languages (e.g., Java, C++), and experience with observability, CI/CD, and production-grade services.

NVIDIA seeks a Senior AI Compute Engineer to work with customers, partners and internal teams to plan, deploy and support large AI factory systems. Responsibilities include Linux-based system administration, data center networking and monitoring, automation/scripting, troubleshooting hardware and software issues, creating handover documentation and knowledge transfers. Requires a bachelor’s degree or equivalent and 8+ years of data center support and deployment experience; excellent English communication skills. Kubernetes, NVIDIA/AI infrastructure experience and industry data center certifications are listed as desirable.

Wikimedia Foundation is hiring a Senior Site Reliability Engineer for Wikimedia Enterprise to design, develop, and maintain reliable, scalable infrastructure for high-volume API services. Responsibilities include defining SLOs/SLIs, building observability, running Kubernetes and cloud infrastructure, implementing CI/CD/GitOps (e.g., GitLab, ArgoCD), incident response and on-call duties, and collaborating with distributed teams. Strong SRE, cloud, IaC, observability, and automation skills are required.

Join Wikimedia Foundation as a remote Senior Site Reliability Engineer focused on data persistence. Responsibilities include operating and automating public-facing infrastructure (deployment, configuration, troubleshooting), using tools like Puppet and Kubernetes, collaborating with product teams, participating in a 24/7 on-call rotation and incident response, and mentoring peers. Requires 6+ years SRE/Operations/DevOps experience and strong English; preferred experience includes Prometheus/Grafana, Ceph/OpenStack Swift, distributed storage/databases, and LAMP technologies.

Join Replit's SRE team to design observability and monitoring solutions, drive infrastructure automation and IaC (Terraform/Ansible/Pulumi), define SLOs/SLIs, lead incident response and post-mortems, and optimize performance and capacity. Role expects 4-8 years SRE/DevOps/Infrastructure experience and strong skills with Kubernetes, cloud-native technologies, monitoring platforms, and automation using Python or Go.

Join Replit's SRE team to design and implement observability, define SLOs/SLIs, lead incident response, automate operations and performance-tune large-scale Kubernetes deployments on cloud platforms. The role requires 8+ years in SRE or similar, deep distributed-systems experience, strong coding skills in Python or Go, and experience with IaC tools (Terraform/Pulumi) and monitoring platforms.

The Wikimedia Foundation seeks a Senior SRE to perform operational and DevOps tasks (deployment, maintenance, configuration, troubleshooting), implement configuration management and deployment tooling (Puppet, Kubernetes), automate fleet operations, participate in 24/7 on-call rotations and incident response, and collaborate with global product teams. Requires 6+ years in SRE/Operations/DevOps, strong Linux and automation skills, experience with infrastructure/security incident response, and strong English communication.

This Staff-level Forward Deployed Engineer position partners with strategic customers and cross-functional GitLab teams to resolve complex technical and adoption challenges, contribute production-quality fixes and features to GitLab, and develop reusable guidance for AI-assisted development and the agentic SDLC. The role requires strong engineering experience (notably Ruby on Rails or Go), deep knowledge of DevSecOps and CI/CD, and experience diagnosing system behavior across application, infrastructure, and observability domains.

Ashby seeks a Staff Platform Engineer (SRE-leaning or platform-focused) to own end-to-end platform projects: scaling infrastructure, infrastructure-as-code, reliability (SLOs/SLIs), canary deployments/feature flags, event-driven architecture and data warehousing, security guardrails, and developer tooling. Role is remote across specified European countries. The team uses TypeScript/Node.js, Postgres, Redis, AWS, Datadog and Sentry; engineers are on-call in a follow-the-sun model and ship frequently via CI/CD.

Join Docker's Infrastructure Engineering team to build and operate cloud-native platform services and self-service workflows (provisioning, quotas, policies, observability) primarily in Go. Responsibilities include codifying infrastructure with Terraform and GitOps, operating multi-tenant EKS/Kubernetes and networking/ingress systems, defining SLOs and alerting, participating in on-call/incident response, and building AI/agentic automation to reduce operational toil. The role expects strong backend engineering experience (4+ years), production cloud service operation, Linux and networking fundamentals, and experience with observability and CI/CD practices.

SearchApi seeks a senior infrastructure engineer to own and operate its cloud stack and observability for production workloads serving billions of requests. Responsibilities include architecting and operating containerized browser infrastructure, managing AWS services (ECS, EKS, Fargate, RDS, ElastiCache), writing Terraform, tuning autoscaling and networking (websockets, TCP), debugging production issues, and mentoring engineers. Role is remote and expects strong written English, deep AWS and infrastructure-as-code experience, and prior work at scale.

Remote role to design and implement greenfield proxy infrastructure: high-performance reverse proxies, IP rotation and session management, IP reputation tracking, geo-targeting and monitoring. Requires deep TCP/UDP and protocol knowledge (HTTP/HTTPS/SOCKS5, HTTP/2/3), Linux networking experience, prior experience building proxy or networking infrastructure, fluent English and a BSc or equivalent technical degree.

SearchApi seeks a remote Anti-Bot Engineer to research and implement anti-bot evasion, reverse engineer detection systems (Cloudflare, Akamai, DataDome, PerimeterX, etc.), optimize Playwright/Puppeteer/CDP configurations, debug TLS/protocol fingerprinting (JA3/JA4, HTTP/2, HTTP/3/QUIC), analyze network traffic, and run headless browsers reliably at scale. Fluent English and deep hands-on experience with browser internals, fingerprinting, network analysis tools, and relevant tooling (Playwright, Puppeteer, Selenium, Wireshark, Burp Suite, mitmproxy) are required.