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AI Engineer
Builds the AI intelligence layer of Novee's autonomous AI penetration-testing platform in Tel Aviv — designing multi-step reasoning agents that discover and exploit vulnerabilities like elite human pentesters. Core stack: Python, ML/AI engineering, agent orchestration, and production CI/CD practices.
Machine Learning Research Engineer
Build and improve machine learning systems for a proprietary trading firm, focusing on infrastructure, model selection, and research workflows using PyTorch, Jax, or TensorFlow.
Machine Learning Performance Engineer
Optimize machine learning models for training and inference at a quantitative trading firm, focusing on low-level GPU, networking, and system-level performance tuning.
Machine Learning Engineer
Build and deploy machine learning models for trading strategies in a fast-paced finance environment using Python, PyTorch, and a large GPU cluster.
Machine Learning Researcher
Research and develop machine learning models for systematic trading strategies, working with large datasets and high-performance computing infrastructure in a finance-focused environment.
Security Manager
Oversee security compliance and accreditation for a defence AI company, ensuring products meet French and international security standards while coordinating with national authorities.
Staff Software Engineer - AI Compute Libraries & Performance
Builds and optimizes high-performance AI compute libraries in C++ for next-gen hardware, focusing on linear algebra, tensor ops, and low-level performance tuning.
Software Engineer - Triton
Build and optimize framework support (Triton, PyTorch) for Graphcore's AI accelerators, working across a complex ML software stack using Python and C++.
Vice President, Strategic Partnerships
Leads strategic partnerships for an AI-driven market intelligence platform, building executive alliances and co-sell motions to drive enterprise adoption.
2D Game Developer (Defold), Part-Time AI Game Development - Remote (United States)
Part-time, fully remote contractor role for a US AI-training platform: you create and revise 2D games in Defold using Lua — mechanics, controls, animations, UI, and game logic — while debugging, optimizing, documenting workflows, and screen-recording your work to help train AI systems.
Senior QA Test Automation with TS + Playwright, Remote
Senior QA test automation engineer at Xebia (CEE consultancy) building and improving Playwright + TypeScript frameworks, covering API, integration and contract testing, wiring tests into Azure DevOps pipelines with quality gates, and coaching developers on testability. Remote within the EU (Bulgaria/Romania); EU work permit required.
AI 엔지니어 (Commerce) (AI Engineer)
Build and deploy AI models (LLM, RAG, multimodal) to automate commerce tasks like seller evaluation and product search at Toss’s ecommerce unit.
AI 엔지니어 (Model) (AI Engineer)
Build, train, and evaluate in-house large language models to replace costly commercial LLMs for Toss’s services, focusing on Korean language and domain-specific capabilities.
AI 플랫폼 엔지니어 (Platform) (AI Platform Engineer)
Build and operate the AI platform that lets teams at Toss rapidly experiment with and deploy LLM-based systems like RAG and Agents, focusing on retrieval, generation, and vector search components.
AI 플랫폼 엔지니어 (Serving) (AI Platform Engineer)
Build and optimize production-grade LLM serving systems using frameworks like vLLM and Triton to run large-scale models reliably and efficiently.
ML 백엔드 엔지니어 (ML Backend Engineer)
Designs and builds backend services for AI-driven banking products, focusing on scalable ML model serving and robust server architecture in a microservices environment.
ML 엔지니어 (전문연구요원) (ML Engineer)
ML Engineer at Toss builds and deploys recommendation, search, and AI models across fintech and ecommerce to optimize product exposure, CTR, and user experience using PyTorch, Spark, and Kubernetes.