Work on deep distributed systems challenges for Serverless Elasticsearch: improve concurrent and consistent indexing, maintain cluster coordination and safety/liveness, push limits on shards/nodes/petabytes, investigate and resolve performance and stability issues, and support operational investigations. Role emphasizes core Java, algorithms, concurrency, and collaboration across teams.

Work on storage and GPU IO solutions, developing high-performance C++/CUDA libraries and optimizations across the IO stack, collaborating with research teams. Requires strong knowledge of Linux kernel internals, filesystems, object storage, NVMe, virtualization, containers, cloud, and 7+ years coding experience (C, C++, Rust, Python).

Hiring a Senior System Software Engineer to develop safety- and security-compliant system software for NVIDIA DRIVE (Tegra SOC). Requires 8+ years in real-time embedded system software, strong C/C++ or Ada/SPARK skills, device driver experience, performance tooling, debugging tools (gdb/valgrind), and familiarity with ISO26262/ISO21434, ARMv8, virtualization, and formal methods (TLA+). Location: India (Bengaluru/remote).

Role to lead architecture, design and implementation of EDA clusters and technical activities for new product introductions at scale. Requires 12+ years' experience, BS in Computer Science or related field (or equivalent), expertise in cloud/infrastructure/DevOps/SRE/Platform Engineering, system-level hardware and software experience. Locations: multiple US offices and Remote. Posted salary ranges: USD 224,000–356,500 (Level 5) and USD 272,000–431,250 (Level 6).

1Password is hiring a Staff Developer for the Growth team to own architecture and implementation of experimentation and growth systems (feature flags, A/B frameworks, event pipelines, analytics integrations). The role requires 8+ years in production SaaS, proficiency in Go, experience designing instrumentation and ensuring data integrity, and leading cross-team technical initiatives across frontend, backend, and data systems. This is a remote opportunity within the United States and Canada; travel for periodic in-person engagements is expected.

Veeva is hiring an Application Security Architect to provide subject-matter expertise and security guidance to product and IT engineering teams. Responsibilities include security architecture reviews, threat modeling, code analysis, implementing security best practices, and contributing to training. Requires deep knowledge of application security (OWASP Top 10), cloud platforms (AWS/Azure), SAST/DAST/SCA tools, encryption/key management, and 10+ years of experience.

Canonical seeks a Software Engineering Manager to lead the Ubuntu Foundations Package Management team. The role combines people management and hands-on technical leadership across package management (APT, dpkg), firmware and driver management, release engineering, and system lifecycle infrastructure. The position is remote (worldwide), requires collaboration with Ubuntu and upstream projects (including Debian), and includes biannual travel for team events.

Role involves defining and developing evaluation metrics and data-driven evaluation products (on-road analysis, large-scale simulation, models, dashboards) to support planner and controller development. Requires 8+ years experience, MS/PhD or equivalent in related field, strong Python (Pandas, NumPy, SciPy, Matplotlib), familiarity with Git/Linux, and experience with simulation, planning/control, and metrics for autonomous systems; C++ and Bazel experience are beneficial.

Technical leader role on DigitalOcean's AI Inference Data Plane team building Kubernetes-native, distributed inference hosting for large language and multimodal models. Responsibilities include system design, performance optimization (KV-cache, tensor/data parallelism), building on frameworks like llm-d/vLLM/Ray Serve, operating high-scale services with observability and SLOs, and contributing upstream to open-source projects. Strong experience with Go or Python, gRPC, and inference engines (vLLM, TensorRT, SGLang, etc.) is required.

Technical lead responsible for architecting, building, and operating Kubernetes-native distributed inference hosting (prefill/decode disaggregation, KV-cache-aware routing, tiered caching, MoE support). Requires experience with LLM inference frameworks (vLLM, llm-d, Ray Serve, NVIDIA Dynamo), Go or Python, gRPC, observability and SLOs, performance optimization, and contributing to open-source inference projects.

Hands-on technical leader responsible for designing, developing, optimizing, and operating distributed inference hosting and data-plane components to support large generative AI models. Work includes system architecture, performance tuning (tensor/data parallelism, KV cache, batching, quantization), GPU/interconnect optimization, cross-functional collaboration, mentoring, and maintaining observability and SLOs. Primary languages/tools: Go or Python, gRPC, and various inference frameworks (vLLM, llm-d, NVIDIA Dynamo, Ray Serve).

Technical lead on the AI Inference Engine team responsible for end-to-end design, development, and operation of a multi-tenant inference hosting platform. Role focuses on distributed systems design, performance optimization (tensor/data parallelism, KV cache, quantization), GPU/interconnect optimizations (NVLink, XGMI, RoCE), and mentoring engineers. Requires experience with inference frameworks (vLLM, llm-d, Ray Serve), microservices and cloud operations, and proficiency in Go or Python and gRPC.

Twilio is hiring a Principal Software Engineer to set technical direction and lead design, development, and testing of large-scale, cloud-native, internet-facing services. The role requires 12+ years building highly available, high-scale, secure SaaS applications using Java, Go or Python, experience with public cloud platforms (AWS/GCP), distributed/microservices architectures, REST APIs, data architectures (ClickHouse/Lakehouse/Snowflake), streaming systems (Kafka/Flink/Spark), containerization (Docker/Kubernetes), CI/CD, observability, and production incident resolution. The position is remote and based in India.

Discord is hiring a Staff Software Engineer on the Consumer Revenue org to build premium experiences across Nitro, Shop, Server Boosting, and User Identity. This full-stack role spans web, mobile, and backend work (React, React Native, TypeScript, Python) and involves end-to-end ownership, technical leadership, experimentation, and performance optimization. The role is remote within the U.S.; requires 8+ years of software engineering experience. Base salary listed: $248,000 to $279,000 per year.

Calendly seeks a Senior Full Stack Engineer to build production-grade React and TypeScript user interfaces and design backend APIs and services (Node.js, Ruby on Rails or similar) working with PostgreSQL and microservices. Requires 7+ years experience, participation in on-call rotation, experience in 0-to-1 product environments, and authorization to work in the United States. Salary ranges (annual, USD) provided.

Work on researching and developing techniques to accelerate large cloud service provider workloads on NVIDIA platforms (CPUs, GPUs, interconnects). Perform in-depth workload analysis and optimization, collaborate with libraries, tools, system software, hardware, and research teams, and engage directly with customers. Requires a Master's (or equivalent), 8+ years relevant experience, strong C/C++ and parallel programming skills (ideally CUDA), and expertise in CPU/GPU architecture and low-level performance optimization.

Hudl is hiring a Senior Software Engineer for its Front-End Platform team to expand and maintain a shared front-end platform used across product teams. The role emphasizes deep front-end expertise (TypeScript, React), modern tooling (Vite, Next.js, Playwright, Storybook, Turborepo), design systems, accessibility, performance and scalable Jamstack/SSR infrastructure (AWS, Terraform). Position is remote in the United States with preference for candidates within commuting distance of Lincoln or Omaha, Nebraska. Salary range: $112,000—$187,000 USD per year.

Apiphani is hiring a Senior Software Engineer to design and implement backend services and orchestration layers (Python, TypeScript) that integrate LLMs, vector databases, and agentic workflows for a production AI automation platform. Requires 6+ years backend experience, strong AWS knowledge (including Bedrock), familiarity with RAG and vector DBs, and hands-on CI/CD and observability experience. Listed base salary: $120,000—$160,000 USD per year.

Twilio is hiring a Staff Software Engineer for the Enterprise AI Engineering team to design and build production-grade, stateful full-stack AI applications that automate workflows across GTM and internal functions. The role spans frontend (React) and backend modular services, data infrastructure and distributed systems, and requires leadership experience (8+ years total, ≥3 years technical leadership). Occasional travel may be required.

Twilio is hiring a Software Engineer to build backend services and front-end internal tools for Messaging Supply and Trust. Responsibilities include designing, developing, testing, and deploying scalable services, writing unit/integration/load tests, conducting code reviews, and collaborating with product managers and cross-functional teams. Required: 2+ years of full-stack experience, CS fundamentals, proficiency in at least one programming language and web stack, and strong English communication. Desired experience includes Java frameworks (Spring, Hibernate, Dropwizard), React, CI/CD, Docker, and Kubernetes.