remote, however you should be located between UTC-8 and UTC+3 to be considered for this position. Founded in 2015 with the mission to protect the open economy, OpenZeppelin is the world leader in securing blockchain applications and smart contracts. Our Open-Source Contract Libraries are a public good that have facilitated the transfer … of over $23 trillion and are considered the industry standard for smart contract development. Our professional expertise integrates seamlessly into clients' development lifecycles, enabling teams to plan, code, audit, deploy, and operate projects more quickly and securely. Please note: Always refer to OpenZeppelin's official job page for the most accurate information about our open roles … as we have seen multiple third party job sites posting inaccurate information. The OpenSourceDevelopment Team The OpenSourceDevelopment team works on opensource libraries and tools that are part of the OpenZeppelin product family. Our work on opensourceMore ❯
About Clearmatics Clearmatics is a blockchain protocol engineering company that builds decentralised financial market infrastructures that are more open, efficient, and resilient than those serving legacy market structures of today. We have a bold vision for this new market infrastructure - enabling market participants to solve currently unaddressed problems of the real economy, including "missing markets" problems. We aim … We are building this new infrastructure in collaboration with incredible trading and blockchain communities. Clearmatics was founded in 2015, and we have ever since been committed advocates of OpenSourcedevelopment, and active participants in the blockchain and cryptography research communities. We've also been an active participant and supporter of decentralized infrastructure initiatives. … that you develop will enable the creation of decentralised risk markets and a new market structure for DeFi on the Autonity blockchain. Requirements 5+ years professional experience in softwaredevelopment 2+ years professional experience in Python softwaredevelopment Bachelor's degree in Computer Science or a related technical field Strong Python skills with experience in network More ❯
About Clearmatics Clearmatics is a blockchain protocol engineering company that builds decentralised financial market infrastructures that are more open, efficient, and resilient than those serving legacy market structures of today. We have a bold vision for this new market infrastructure - enabling market participants to solve currently unaddressed problems of the real economy, including "missing markets" problems. We aim … We are building this new infrastructure in collaboration with incredible trading and blockchain communities. Clearmatics was founded in 2015, and we have ever since been committed advocates of OpenSourcedevelopment, and active participants in the blockchain and cryptography research communities. We've also been an active participant and supporter of decentralized infrastructure initiatives. … of careful design choices and can anticipate the impact of code changes on wider system behaviour. You can demonstrate a strong interest in blockchain and may even have opensource contributions that you can highlight. You express yourself clearly in writing and in discussions. Responsibilities You will be involved at all stages of the developmentMore ❯
satisfaction of our engineering teams by embedding AI capabilities into internal developer tools and workflows. We build smart assistants, automation systems, and intelligent insights that redefine the softwaredevelopment lifecycle. The Role Within the JET platform engineering department we are looking for someone who can help us create an exceptional developer experience and elevate our developer platform. The … and maintain scalable AI-powered developer tools and services Collaborate with product managers, UX designers, and other engineers to define technical solutions Integrate LLMs (like OpenAI, Claude, or open-source alternatives) into developer workflows Experience building Agentic AI solutions in production environments Experiment with prompt engineering, embeddings, vector search, and fine-tuning techniques Drive initiatives to … Hands-on experience with OpenAI, Hugging Face, LangChain, or similar frameworks Background in AWS AI ecosystem and tools like Bedrock Experience with GitHub Copilot or similar Contributions to open-source developer tools or AI projects At JET, this is on the menu Our teams forge connections internally and work with some of the best-known brands More ❯
development. Experience with Java or Kotlin. Preferred qualifications Experience with Android or other mobile platforms such as Compose, Canvas, Wakelocks, Broadcast Receivers, Intents or similar technologies. Experience with OpenSourcesoftware development. Experience using AI, either for coding or building user experiences. Knowledge of 2D and 3D graphics technologies, such as Skia, OpenGL and font rendering. More ❯
