Design, implement, and optimize scalable high-performance sparse linear algebra software for GPU architectures (sparse BLAS, direct and iterative solvers, preconditioners, AMG). Collaborate with library engineers, QA, product management, and external partners. PhD/MSc preferred; 5+ years of relevant experience in C++ and parallel programming technologies (CUDA, MPI, OpenMP, OpenACC, pthreads). Salary ranges provided in posting.

Work on JAX core design and performance optimizations for NVIDIA products, collaborating with AI researchers and cross-functional teams. Requires BS or equivalent and 6+ years' relevant experience, proficiency in C/C++ and Python, familiarity with ML frameworks (e.g., PyTorch, TensorFlow), and strong knowledge of CPU/GPU architectures and distributed training. Base salary ranges provided: 184,000–356,500 USD/year depending on level.

NVIDIA seeks a Senior Software Architect for an applied research team building systems-level software to move data between GPUs, nodes, and storage. The role requires 12+ years in systems software and/or networking, expertise in RDMA/InfiniBand/GPUDirect/NVLink, strong C++/Rust skills, and experience with ML system concepts and inference frameworks. Responsibilities include architecting communication libraries, profiling and optimizing data movement, integrating networking into AI stacks, and contributing to open-source projects.

NVIDIA is hiring a Principal Deep Learning Algorithm Engineer to research and implement inference algorithms, profile and optimize agentic LLM workloads to reduce latency and increase throughput, and design scalable datacenter systems. Requires BS/MS/PhD or equivalent and 15+ years in deep learning/systems, strong Python and C++ skills, and knowledge of computer architecture and GPU/parallel computing. Role is listed as US (Santa Clara) with remote options and a base salary range of 272,000–431,250 USD per year.

Lead design and implementation of a unified multi-tier memory/storage layer and KV-cache systems for low-latency, high-throughput LLM inference. Requires 15+ years building large-scale distributed or storage systems, strong C/C++ and Python experience (Rust preferred), deep knowledge of GPU/host memory hierarchies, RDMA/GPUDirect/NVLink/NVMe-oF technologies, and experience integrating with LLM serving engines.

Role to scope, design, and implement high-performance numerical dense linear algebra software on GPUs, provide technical leadership, and work with product teams and customers. Requires a PhD or Master’s (or equivalent experience), 5+ years developing production software with CUDA and C++, strong fundamentals in finite precision arithmetic and numerical linear algebra. Locations listed: Germany, Poland, France (also remote).

Senior role to develop scalable library software and optimize high-performance parallel numerical applications across CPU and GPU (CUDA). Requires 5+ years experience, strong C/C++ and software-development skills, performance tuning, benchmarking, and collaboration across distributed teams. Python and familiarity with CI/CD and profiling tools are desirable.

Role involves understanding, profiling, and optimizing DL training and inference on state-of-the-art hardware; collaborating across research and engineering teams; implementing production-quality software and building automation tools. Requires 5+ years experience, strong DL and computer-architecture background, and programming skills in C++ and Python; GPU programming (CUDA/OpenCL) and LLM framework experience are advantageous.

Lead design and development of an end-to-end 5G/6G baseband/reference stack; implement and optimize baseband functions in C/C++/Python/CUDA for CPU/GPU/DPU systems; diagnose and resolve performance bottlenecks (CPU, GPU, NIC); support system integration, performance testing, demonstrations and customer field trials. Requires ~8+ years industry experience and background in wireless communications/DSP and PHY/MAC/baseband software.

100% remote freelance backend Kotlin engineer role, full-time, starting around mid July 2026 with minimum 6 months duration and a rate from 70 PLN/h. Requirements: good written and spoken English, located in the European Union, experience with Kotlin, Kubernetes, event-driven systems (Kafka), CI/CD for mobile and backend, DevOps collaboration, and familiarity with certification/compliance processes.

Responsible for designing, building, deploying, and operating backend services for Mapbox's Navigation and Traffic initiatives. Role emphasizes scalability, low-latency performance, testing and monitoring, reducing technical debt, and on-call support. Requires 5+ years experience and proficiency with Python, TypeScript (backend), and AWS (CDK/ECS/Step Functions/Lambda/S3).

Role focuses on designing and implementing features for Mapbox's Navigation SDK on Android, defining architecture for cross-functional projects, improving code quality and developer experience, debugging and profiling performance issues, and mentoring teammates. Required experience includes shipping Android apps/SDKs and familiarity with Kotlin and Java; C++ and AOSP experience are noted as pluses. Annual salary range provided: USD 75,000–112,000.

Remote Senior Technical Support Engineer role supporting enterprise customers of a cybersecurity SaaS. Responsibilities include troubleshooting complex frontend/backend issues, working with engineering/product/security teams, debugging and building small automation tools, and mentoring other support engineers. Requires 5+ years in software engineering or technical support, proficiency in Python, JavaScript, HTML, CSS, and experience with distributed systems and web security.

Fully remote Senior Site Reliability Engineer position responsible for engineering solutions across infrastructure, data, and application layers for internet-scale systems. Requires expertise in Kubernetes, monitoring, backend development, networking, multi-cloud, CI/CD, and at least six years of related experience. Familiarity with distributed systems, security considerations, and use of AI coding agents in development is mentioned.

Intuition Machines seeks a Senior Frontend Engineer to design, develop, deploy, and operate secure, scalable front-end web, mobile, and customer-facing solutions. Responsibilities include writing maintainable, well-documented, and tested code (suitable for open source), participating in code reviews, unit testing, automation, and on-call rotation, and mentoring peers. Requires 4+ years of hands-on experience, strong JavaScript and React knowledge, solution architecture experience, and good communication skills. Interview process includes familiarity with AI coding agents; all hires require pre-employment screening and final in-person identity verification in the candidate's country of residence.

Intuition Machines is hiring a remote Security Software Engineer (candidates in Brazil and Argentina explicitly referenced). The role centers on systems programming and compiler development to advance detection/prevention of malicious activity, including work on obfuscation, virtual machines, cryptography, browser automation, HTTP/Web APIs and WASM. Responsibilities include development, monitoring, fault handling, metrics, automation, and deploying continuous updates. Candidates should have hands-on experience or demonstrated expertise; pre-employment screening and an in-person interview/identity verification in the candidate's country of residence are required.

Human Made seeks a freelance Senior Web Engineer to join its distributed team remotely. The role requires deep WordPress knowledge (internals and ecosystem), strong PHP and JavaScript skills, experience with REST APIs, Git, MySQL, debugging, performance and security, and the ability to architect complex subsystems and contribute to team activities.

Join Bask Health as a senior front-end software engineer working directly with the CEO and CTO on a serverless, multi-tenant monorepo (Next.js/React front end, TypeScript, tRPC/Prisma backend, deployed with SST). The role expects end-to-end ownership, strong frontend expertise (React, TypeScript, Next.js, Tailwind) plus backend skills (tRPC, Drizzle/Prisma, SQL, Node), experience with LLMs/AI tooling (Claude, Cursor), and at least 6 years of experience. Responsibilities include designing and shipping product experiences, prototyping and validating with real users, championing performance and accessibility, and owning features from UI to database.

Work directly with CEO/CTO to design and build Bask Health's serverless telehealth backend. Responsibilities include end-to-end ownership of services, writing well-tested code, prototyping with LLMs (Claude, Cursor), building for scale and reliability, and collaborating across the team. Required technical focus areas include Next.js, SST, TypeScript/JavaScript, Node.js, SQL databases and AWS services.

Bask Health seeks a remote front-end / full‑stack engineer with 5+ years' experience to own end-to-end product surfaces on a serverless, multi-tenant monorepo (React, Next.js, TypeScript, tRPC, Prisma/Drizzle, SST). Work includes building high-quality, tested, accessible features, using LLMs (Claude, Cursor) as part of AI-native workflows, and collaborating directly with leadership and clinical teams in a telehealth context.