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Senior React Full stack Developer
Build full-stack web apps for fast-paced startups using React, Node, Python, or Ruby, deployed on AWS/GCP/Azure and communicating directly with clients.
Senior Deep Learning Algorithm Engineer (Remote)
Senior engineer building and optimizing NVIDIA’s Dynamo inference platform, integrating open-source frameworks like vLLM and TensorRT-LLM to maximize AI throughput and latency.
Deep Learning Performance Software Engineer, LLM Inference
Build and optimize GPU-powered inference systems for large language models, improving serving efficiency and performance through kernel tuning and novel algorithms.
C++ Developer
Builds and maintains OpenVPN’s core C++20 networking and security software, working with Linux networking, TLS/PKI, and AWS.
Senior Offensive Security Consultant
Perform offensive security assessments, design evolving services, and develop custom tools using languages like Python or C++ to simulate attacks and improve client defenses.
Senior Python Developer Cyber Security
Build high-performance Python backend services for a greenfield cybersecurity platform, leveraging cloud infrastructure and modern engineering practices.
Lead Engineer - Full Stack
Build and ship cloud-native full-stack applications using .NET, Python, React/JavaScript, and Terraform, with Kubernetes, Helm, and GitOps.
Ada Software Engineer
Develops safety-critical software for regulated industries using Ada, C, or C++, focusing on real-time OS and hypervisor design.
Senior Cloud Engineer, Cloud Security
Senior engineer building cloud-native security tools to detect and prevent threats in cloud environments, leveraging distributed systems and AI at massive scale.
Senior Back-End Developer
Senior back-end engineer building high-load server systems and APIs in a product team that supports Ukraine’s defense efforts.
Senior Software Engineer (Rust/Go/Python)
Build a new global language-learning platform from scratch using Rust, Go, and Python, designing scalable microservices and APIs on AWS and PostgreSQL.
Senior Machine Learning Engineer
Build and ship AI models for Berlitz’s online learning platform, focusing on speech, text, and computer vision to deliver real-time speaking practice, conversation, and feedback.
Senior/Staff Software Engineer, Liquidity Platform
Build and maintain low-latency trading infrastructure for crypto liquidity, including exchange connections, automated quoting bots, and risk systems using Java/Rust/C++ and FIX/WebSocket.
Quant Developer (Rust), Liquidity Platform, Delta One Systematic Trading
Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions…
Senior/Staff Engineer, Liquidity Platform, Data Engineer (Data Platform)
Build and operate a high-throughput crypto market-data platform: ingest exchange APIs, run streaming/batch pipelines, and maintain storage backends (Iceberg, ClickHouse, MySQL/PostgreSQL) to feed trading desks, quants, and analytics.
Senior/Staff Engineer, Liquidity Platform, Trading Service
Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions…
Senior/Staff Software Engineer, Liquidity Platform
Build and operate low-latency crypto trading infrastructure, including venue connectivity, automated pricing strategies, and risk systems for a global exchange.
Quantitative Trader, D1
OKX will be prioritising applicants who have a current right to work in Hong Kong, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and…
Principal/Senior Mobile Engineer, Trading Strategies, CEX
Build and lead the mobile trading bot and copy trading apps for OKX’s crypto exchange, migrating core logic to Rust and driving AI-powered features while ensuring stability and performance.