Principal role to define roadmaps and lead design of communication libraries (NCCL, UCX, UCC, NVSHMEM, MPI) and collective algorithms for trillion-parameter models; requires 12+ years in HPC/distributed deep learning, expertise in RDMA/RoCE/InfiniBand, CUDA/GPU memory hierarchy, 3D parallelism and inference/serving technologies (e.g., TensorRT-LLM, vLLM). Salary range provided: 272,000–431,250 USD/year.

Build and own end-to-end data products (Data Feeds) and resilient distributed systems for multiple blockchain environments. Work with smart contracts and backend stacks (Golang, Solidity, Move, Rust, TypeScript, Postgres) in a remote role that asks for some overlap with Eastern Standard Time. Requires 7+ years of professional software engineering experience and experience with blockchain/Web3, systems design, and distributed/low-latency systems.

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.

Remote Senior Backend Engineer role at DuckDuckGo focused on developing performant, testable backend systems and data pipelines (Perl v5, Go, Node.js). Responsibilities include implementing AI-assisted features for Search and Duck.ai, maintaining search relevancy, mentoring engineers, and collaborating cross-functionally. Compensation listed at $178,500 USD/year plus stock; role expects ~40 hours/week and travel ~2 times/year for company meetups.

Lead technical subject-matter expert responsible for designing developer tools, APIs, and workflows for chemistry and materials science, translating ML and simulation research into production software, prioritizing features across teams, and representing NVIDIA at scientific venues. Requires a PhD or equivalent, 8+ years building AI/ML software for chemistry or materials applications, strong GPU and ML framework experience, and deep knowledge of interatomic potentials, generative modeling, and quantum chemistry workflows.

Join Replit's Product Foundry as a Senior Product Engineer responsible for leading high‑visibility, 0→1 initiatives as an engineer-DRI. You'll build and operate platform systems and agentic software that enable coding agents and integrations, working in small autonomous squads with rapid 3-week sprints. The role is full-time in Foster City, CA (in-office M/W/F) and emphasizes product judgment, cross-functional leadership, and experience with modern web stacks (TypeScript, React, Node.js, Postgres).

Seeking a Staff Backend Engineer to define and drive backend architecture for AI governance at enterprise scale. Responsibilities include designing audit event systems, policy enforcement and declarative policy frameworks, integrations between the Duo Agent Platform and governance capabilities, tool/registry governance models, and mentoring engineers. Requires strong backend systems experience focused on auditability/compliance, authorization/access-control patterns (RBAC/ABAC), Ruby on Rails and Python, API design (REST/GraphQL), and familiarity with high-scale data/storage technologies such as Postgres and ClickHouse.

Remote role (India) on a small founding team to design and implement backend features—primarily in Ruby on Rails—covering policy enforcement, Sigstore/Cosign integrations, GraphQL/REST APIs, and integrations with GitLab's security policy framework. Requires production Ruby on Rails experience, PostgreSQL and Redis knowledge, familiarity with software supply chain security concepts (SLSA, SBOM, artifact signing), and willingness to work with Go and maintain RSpec/integration test coverage.

Senior/Lead role to drive transformation within Capital One Shopping by leading developers and diverse technology projects focused on analytics and shopping platforms. Work includes building cloud-based solutions (AWS/GCP/Azure), microservices, container orchestration (Docker, Kubernetes), and large-scale data and streaming systems (Kafka). Basic requirement: Bachelor's degree and at least 6 years of software engineering experience. Position is remote-eligible and Capital One may sponsor employment authorization.

Provide technical support for Sonatype products: debug and troubleshoot incidents, reproduce defects, create actionable issues for engineering, replicate customer deployment environments (Docker, AWS, Azure, Kubernetes), contribute to knowledge base and diagnostic tools, and respond to customers via cases, email, chat and phone. Requires strong Java reading skills, experience with REST APIs, Linux, SQL (PostgreSQL), networking (TLS/SSL), scripting (Python, Bash, TypeScript), and cloud/container platforms.

Proofpoint is a cybersecurity company protecting email, cloud, and collaboration tools. This listing is for a Senior Software Engineer role based in Bengaluru, India with remote work indicated. The description emphasizes the company mission, values, benefits, and application instructions but does not specify responsibilities, experience requirements, salary, or employment type.

Replit is hiring a Senior Software Engineer (Mobile) to shape end-to-end mobile experiences for their React Native/TypeScript mobile app. The role involves building features, improving observability and performance, and collaborating with designers and engineers. Tech stack mentioned includes TypeScript, React, React Native, Expo, Apollo/GraphQL, Swift and Kotlin. This is a full-time, permanent, hybrid position based in Foster City, CA with an in-office requirement of Monday, Wednesday, and Friday.

NVIDIA seeks an experienced engineer to architect, develop, and optimize accelerated and distributed implementations of Python numerical/scientific computing libraries (Python, C++, CUDA). Responsibilities include API design, performance analysis across CPU/GPU architectures, integrating with frameworks (NumPy, SciPy, CuPy, JAX), and contributing to multi-GPU runtime systems. Requires 6+ years' experience and strong background in numerical methods, parallel programming, and performance optimization.

GitHub is hiring a Principal Software Engineer to lead and influence system architecture and technical direction, contribute code, and mentor engineers in testing, quality assurance, and developer tooling. The role emphasizes scalable systems, security and compliance, debugging, deployments, and an AI-forward approach. Location: Remote (United States).

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.

Work on building and optimizing core C++ and CUDA libraries (dataframe and database accelerators) for GPU data processing, contributing to open-source projects (cuDF, Velox, Presto, Spark). Requires 5+ years' experience, strong modern C++ skills, and familiarity with parallel programming frameworks such as CUDA, OpenACC, or OpenMP. Position is based in the US with remote options; listed salary ranges for levels 4 and 5 are provided.

NVIDIA Public Sector DevTech role to research and develop GPU-acceleration techniques for federal applications (e.g., CFD, EDA, weather/climate, graph theory, AI in HPC). Requires MS/PhD or equivalent, 5+ years relevant experience, programming fluency in C/C++, and expertise in parallel programming (CUDA, OpenMP, MPI/SHMEM) and performance optimization.

Parexel is seeking an Integration Engineer to design and implement API-led connectivity using MuleSoft Anypoint Platform, develop reusable APIs and integration flows for clinical systems (EDC, CTMS, eTMF, IRT), and ensure compliance with HIPAA, 21 CFR Part 11, and GxP. The role also supports workflow automation using Power Automate, Azure Logic Apps, and UiPath, and involves collaboration with engineers, data managers, and clinical operations for requirements, testing, deployment, and documentation.