NVIDIA is hiring a Senior HPC and AI Network Software Architect to build and evolve scalable systems for distributed AI training and real-time inference. Responsibilities include developing communication and runtime capabilities (e.g., NCCL, UCX, UCC), partnering with AI framework teams (TensorFlow, PyTorch, JAX), and collaborating on hardware/system features across GPUs, DPUs, and interconnects. Requires Ph.D. or equivalent experience, 5+ years in systems programming, parallel/distributed computing or HPC, and strong C++, Python, and GPU programming experience. Locations referenced: UK, Poland, Germany, Switzerland (Zurich) and remote.

Remote (Canada) Staff AI Engineer role at SecurityScorecard: lead end-to-end design and delivery of AI systems (LLM pipelines, agentic workflows, retrieval and evaluation infrastructure), set engineering standards for AI-native development, collaborate with product and CTO organization, and drive cross-team technical strategy. Requires 7+ years software engineering and 3+ years shipping AI-powered features; strong TypeScript and backend/distributed systems experience; AWS preferred.

Lead end-to-end design and delivery of major AI product initiatives, define AI system architecture (LLM pipelines, agentic workflows, retrieval, evaluation), set engineering standards, and elevate cross-team practices. Requires 7+ years software engineering experience, 3+ years building AI-powered production features, proficiency in TypeScript, backend/distributed systems experience, familiarity with AI-native workflows (Cursor, Claude Code or equivalent), and cloud infrastructure (AWS). Location: Hybrid (NYC Metro). No immigration sponsorship provided.

SecurityScorecard seeks a Senior AI Engineer to design, build, and ship customer-facing AI-powered features. The role focuses on LLM integration, agentic workflows, distributed systems, and production reliability using TypeScript, Go, AWS, containerization, and CI/CD. Requires 5+ years software engineering experience and 2+ years building AI-powered production applications. Position is hybrid in the NYC metro area and does not provide immigration sponsorship.

Remote Senior Software Engineer role on the Docker Desktop Desktop Platform team, responsible for designing, developing, and maintaining lifecycle components (installation, updates, startup, system services) across macOS and Windows. Requires 6+ years building backend/platform software, recent hands-on Go experience, strong OS fundamentals, debugging complex system-level issues, and improving reliability and performance. Role is open only to candidates currently living in the East Coast time zone in the US or Canada.

Customer.io seeks a Senior Software Engineer (Backend) to design, build, and evolve distributed systems in Go powering large-scale messaging. Requires 7+ years building scalable systems (Go or similar), experience with cloud-native environments (AWS/GCP), familiarity with relational databases (MySQL), and operating production systems with observability tooling. Starting salary range: $150,000–$200,000 USD.

Customer.io seeks a Senior Software Engineer (Backend) to design, build, and operate scalable distributed systems in Go. Requires 7+ years building scalable systems (Go or similar), experience with cloud-native environments (AWS/GCP), familiarity with MySQL, and observability/operating production systems. Role emphasizes ownership, reliability, performance, system design, and collaboration; compensation range $150,000–$200,000 USD/year.

Remote-first Senior Software Engineer role responsible for designing, developing, testing, deploying, and monitoring scalable services and APIs (Go, Python) on cloud platforms (AWS native services and GCP). Requires 5–7 years software development experience, expertise in data structures/algorithms/concurrency, experience with CI/CD (Jenkins, GitHub Actions), containerization and orchestration (Docker, Kubernetes), monitoring/observability tools (Prometheus, Grafana, Google Logging, Cloud Trace), and participation in an on-call rotation. US base pay range $130,000–$170,000 USD/year.

Remote Senior Full Stack Engineer role at Customer.io focused on designing, building, and shipping core product experiences. Responsibilities include building fullstack features in Go, React, and Ember; working with APIs and relational databases; writing testable, performant code; using AI agents to assist code changes; and sharing knowledge through mentorship and public content. Requires 7+ years of experience; compensation listed as $150,000–$200,000 USD per year.

Customer.io is hiring a Senior Full Stack Engineer (EMEA remote) to design, build, and ship core product experiences. Requires 7+ years building and scaling backend services and product-facing features, fluency with TypeScript and React (or similar), and experience with a statically typed backend language such as Go. Responsibilities include fullstack feature development, system scalability, using AI agents for code changes, and contributing to product and technical direction. Salary range: $150,000–$200,000 USD/year.

Very Big Things (engaged via Bitovi for initial interviews) seeks a Lead AI Engineer to architect and implement a core workflow automation platform, make stack and architecture decisions, and deploy/customize solutions for enterprise customers. Requires 7+ years building production software, 2+ years with generative AI in products, expertise in TypeScript/JavaScript and modern stacks, experience with data layers and cloud/DevOps, and strong client-facing and leadership skills.

Hands-on technical leadership role driving long-term frontend architecture and platform strategy across product areas. Responsibilities include designing scalable, performant systems in Angular and React, solving cross-team frontend challenges (performance, state management, scalability), partnering with backend/product/design, raising engineering quality and testing strategies, and mentoring senior staff. Locations listed: Canada, Bulgaria, Ukraine, Poland, Hungary, Czechia, and Remote.

Drive frontend architecture strategy and technical leadership across product areas; design scalable, performant systems using Angular 2+ and React; solve cross-team challenges around performance, state management, scalability, and developer productivity; mentor senior engineers and influence roadmap and engineering standards. Requires 10+ years frontend experience.

Work on core product features at ClickUp using Angular 2+ and React, collaborating with product, design, backend, integrations, and QA. Requires 5+ years of JavaScript/frontend experience, strong TypeScript, RxJS and NgRx/Redux knowledge, and experience with unit, integration and end-to-end testing (jest, vitest, playwright). Locations listed: Canada, Bulgaria, Ukraine, Poland, Hungary, Czechia, and Remote.

Lead development and architecture of complex frontend features and systems (Angular 2+, React). Collaborate with backend, product, design, and QA to deliver scalable, high-performance web applications; drive testing, observability, code quality, and mentoring. Requires 7+ years frontend experience with strong TypeScript, RxJS, NgRx, component system, and testing expertise.

Lead design and development of complex frontend systems and product initiatives across teams at ClickUp. Requires 7+ years frontend experience with deep expertise in Angular 2+ and React, TypeScript, RxJS, NgRx, component systems, performance optimization, and testing (unit, integration, end-to-end). Role includes mentorship, driving engineering best practices, and owning delivery for large initiatives.

Canonical seeks a Senior Software Engineer to develop Kubernetes operators and addons, write high-quality code in Golang and Python, debug issues, and collaborate with a distributed team. The role is remote across EMEA and the Americas, involves occasional global travel (2–4 weeks annually), mentoring colleagues, and engaging with the open-source community.

Role to optimize inference speed and carry out production deployment of Cosmos foundation models on diverse GPU platforms; profile and remove bottlenecks in deep learning workloads. Requires 5+ years' experience, MSc/PhD or equivalent, strong deep learning background, Python and PyTorch skills, and experience with inference optimization techniques and frameworks (e.g., TensorRT, vLLM).

Join NVIDIA's HPC compiler group to implement and improve features in LLVM Flang, OpenACC, and OpenMP. The role involves compiler internals, semantic analysis, high-level optimizations for GPUs and multicore CPUs, collaboration with application teams, and requires 6+ years working on a production Fortran compiler.

The role owns backend data and infrastructure for mission-critical shared services, designing resilient, scalable APIs and schemas, leveraging Go, GraphQL, Node, SQL, and AWS (Lambda, DynamoDB, SQS, RDS). Responsibilities include system design, production triage, CI/CD, mentoring, and partnering with product and security to meet compliance and availability goals. Requires 5+ years of professional software development experience.