NVIDIA is hiring a Senior Software Engineer to design and implement JAX core components and drive performance on NVIDIA hardware. Responsibilities include collaborating with applied researchers, building developer tools, and bridging numerical computing and deep learning research to products. Requirements include a BS or equivalent, 6+ years relevant experience, strong C/C++ and Python programming, knowledge of ML frameworks (e.g., PyTorch, TensorFlow), familiarity with CPU/GPU architectures and numeric libraries, and strong system/software design and communication skills. Poland-specific base salary ranges are provided in the posting.

AE Studio is hiring an Applied AI Data Scientist to build data-driven solutions across client projects and internal research, including LLM lifecycle work (prompting, RAG, vector DBs, fine-tuning) and ML across tabular, time-series, NLP, and vision. Requires strong Python skills, deep learning experience (PyTorch/TensorFlow/JAX), statistical and causal ML fundamentals, and effective English communication; remote-first with the option to work from a Florianopolis office in Brazil.

Technical owner of the company's data platform responsible for architecture, technical leadership, and delivery. Partner with product, engineering, data science, and business stakeholders to design and implement ETL, data models, and AI-driven capabilities using Snowflake, DBT, SQL, Python, Airflow, Docker and AWS services. Requires 7+ years of data engineering experience and production cloud-native development.

Lead the Code Gen team to design, build, and optimize AI/LLM-driven code transformation workflows and tools that modernize legacy, relational-database-based applications into microservices on MongoDB. Requires 8+ years of software development experience, expertise with relational databases (Oracle, MySQL, SQL Server, PostgreSQL), code analysis/refactoring and automated testing, and practical experience integrating GenAI/LLMs into large-scale systems. Role based in North America with responsibilities for architectural leadership, technical strategy, mentorship, and cross-functional collaboration.

Senior/Staff engineering role responsible for driving architecture and technical strategy for code generation and transformation workflows. Requires 8+ years of software development experience, hands-on delivery of high-performance systems, experience with relational databases (Oracle, MySQL, MS SQL Server, PostgreSQL), familiarity with code analysis/refactoring and automated testing, and practical experience integrating GenAI/LLMs into large-scale systems. Role is based in North America (Canada provinces listed in the posting).

Lead design and delivery of major AI-powered product initiatives from concept through production, define technical architecture for LLM pipelines, agentic workflows, retrieval and evaluation infrastructure, and set engineering standards. Requires 7+ years software engineering experience, 3+ years building/shipping AI-powered features (LLM integration/agentic systems), proficiency in TypeScript, backend and cloud (AWS) experience. Position is hybrid in Austin, TX; employer does not provide immigration sponsorship.

SecurityScorecard seeks a Senior AI Engineer to architect and implement agentic workflows, LLM pipelines, and AI-driven features for customer-facing products. The role requires 5+ years of software engineering experience, 2+ years building AI-powered applications in production, proficiency in TypeScript and backend fundamentals, distributed systems experience (AWS preferred), and familiarity with CI/CD, containerization, and production deployment practices. The position is hybrid in Austin; the company does not provide immigration sponsorship for this role.

Webflow is hiring a Senior Staff Machine Learning Scientist (remote; United States and BC/ON Canada) to lead research and development in computer vision, multimodal learning, and generative modeling. Responsibilities include designing and training large-scale vision and multimodal foundation models, translating research into production, and mentoring engineers. Requirements include a BA/BS or equivalent (advanced degree/PhD preferred) and 8+ years of relevant industry or research experience. Proficiency in Python and modern deep learning frameworks (PyTorch, TensorFlow) is required.

Lead the Conversion Modeling team at Reddit to define technical vision, set strategy and execute a roadmap for production-scale ML models (conversion, ranking, recommendations). Role requires deep ML expertise (TensorFlow/PyTorch), experience with data pipelines and model deployment, ads-domain knowledge, and at least 2+ years managing or tech-leading ML engineering teams. Position is remote and open to candidates across the United States.

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.

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.

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.

Senior Solutions Architect II focused on cloud infrastructure and AI/ML who will perform architecture reviews, proofs of concept, demos, and technical consultations to retain and grow DigitalOcean's large customers. Requires expertise in AI/ML frameworks, LLM/GenAI deployment, GPU optimization, Kubernetes, Terraform, Docker, Linux, and working in post-sales/consultative roles. This is a remote role.

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.

NVIDIA is hiring a Senior Software Engineer to work on agentic memory: designing novel benchmarks and evaluation methods, building synthetic dataset generation and large-scale data pipelines, running experiments to diagnose memory failures, contributing open-source evaluation harnesses, and collaborating across teams to integrate improvements. Requires strong Python and deep learning experience, retrieval and agentic systems expertise, and 12+ years' experience (Master's/PhD or equivalent).

NerdWallet is hiring a Staff Data Scientist to design and scale causal inference and personalization systems (incrementality, uplift, DML, IVs, DiD, synthetic control), build and operationalize LTV and real-time decisioning models, and ship production-grade ML that drives marketplace and monetization outcomes. The role partners with Product, Engineering, Marketing, and Finance, mentors senior data scientists, and influences ML platform and instrumentation decisions. Requires 8+ years of applied ML/causal/experimentation experience and strong production ML and engineering skills.

Lead and scale an engineering organization building the Personalization Platform that delivers real-time, individualized customer experiences. Define technical strategy and roadmap across recommendation systems, ranking, decisioning, GenAI infrastructure, MLOps, and low-latency serving. Hire and develop engineering leaders, partner cross-functionally, and drive production-grade ML infrastructure, model lifecycle governance, observability, and deployment practices. Role is remote-eligible and Capital One may sponsor employment authorization.

Hands-on senior role to design, build, and deliver production Gen‑AI systems end-to-end (UI, backend, deployment). Responsibilities include implementing RAG, tool-calling, agent workflows, prompting patterns, evals, and guardrails; configuring CI/CD and environments; and ensuring security, auditability, and PII-aware handling. Strong JavaScript/TypeScript experience and familiarity with React/Next.js, Node.js, Postgres, vector stores, and cloud platforms are required.

Lead technical engagements with advanced AI partners to define, prototype, and productionize generative AI, LLM, agentic, and multimodal systems. Requires 8+ years in AI/ML engineering with expertise in RAG, fine-tuning, GPU-optimized inference, MLOps, observability, and responsible AI; experience with NVIDIA software (Triton, TensorRT, CUDA, NeMo) and enterprise prototyping is emphasized.

Nearform is hiring a UK-based Technical Lead to guide development teams and work directly with clients to translate business requirements into scalable, secure applications. The role requires significant software engineering experience, at least 2 years leading projects/mentoring, professional Python experience, AI application development familiarity (including agentic frameworks), Kubernetes, CI/CD (Terraform, Helm), and observability with OpenTelemetry. This is a full-time permanent position for candidates authorised to work in the UK and involves travel to client sites; salary up to £120,000 plus bonus and benefits.