976 to 1,000 of 1,314 Open Source Jobs

using Python and Juju. You will deploy and operate MongoDB clusters across multi‐cloud and on‐prem environments and contribute to a high‐impact, open source‐oriented product. You are a proficient Python programmer with MongoDB operations experience, and you understand modern deployment automation or Linux administration. #J ...

engineer to lead secure, isolated runtime environments (sandboxes) and production systems at scale. You will drive architecture across teams, mentor engineers, and collaborate with open source communities from a remote-first setting. The role emphasizes security boundaries, tooling for developers, and a strong user-centric approach, with international ...

Genixbit in London is seeking an AI Engineer to fine-tune open-source models for domain tasks, improve deployment pipelines, and develop context management and semantic search solutions. The role requires hands-on experience with PyTorch, Hugging Face Transformers, and parameter-efficient fine-tuning, plus deploying models with ...

candidate will possess strong programming skills in Go and Python, alongside experience with Kubernetes internals. A collaborative mindset and a desire to contribute to open source projects will be crucial in this vibrant engineering environment. #J-18808-Ljbffr ...

solves their hardest problems. You will run PoCs, meet technical buyers across data engineering, ML, and Generative AI, and integrate with their cloud and open‐source stack. This role reports to the Manager, Field Engineering, and requires commuting to London with ~20-30% travel. #J-18808-Ljbffr ...

orchestration of your wildest imagination.n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive community and 500+ … sites for team bonding. Some roles, like sales in the US, are hybrid—please check the job description.Giving back – We're big fans of open source, and you'll get $100 per month to support projects you care about.Transparency – We all know what everyone’s working ...

augmented generation (RAG), and hosting private models. You will be responsible for tailoring deep learning models to specialized domain tasks. Key Responsibilities Fine-tune open-source models (Llama, Mistral, Qwen) for specific domain functions Optimize model deployment pipelines for low latency and high throughput Build advanced context management ...

RoleImagine building the bleeding edge, data-driven Artificial Intelligence and Machine Learning systems that will revolutionise your company’s success using the latest in Open Source tooling.That’s what a global FinTech powerhouse is throwing huge funding behind in a multi-year initiative, by building a brand ...

Nice to Have Experience with real‐time systems and WebSockets Knowledge of payment processing (Stripe) Previous experience in ticketing or events industry Contributions to open‐source projects Benefits Competitive salary with equity options. Flexible hybrid working arrangement. 25 days annual leave + bank holidays. Learning and development budget. ...

pegged as one of the fastest growing ecommerce platforms in Europe and are building a new unrivalled platform and application using cutting edge open source technologies.As a Front-End Developer you will creating great UI that will shape their web applications and digital platform to the next level. ...

across a stack of .Net Core, Python, C++ (low latency), F#, Java, Kotlin, Rust, Clojure, cloud, and they are heavily involved in the Open Source community. They have 10% Fridays as well where all engineers are able to work on personal projects/play around with technology ...

shaping the future of finance and be rewarded accordingly.Development is agile and fast paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where greater performance is needed. You will be encouraged to evangelise and prototype new technologies ...

future of social data and be rewarded accordingly.Python Development is agile and fast paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where greater performance is needed. You will be encouraged to evangelise and prototype new technologies ...

with improving and building a best-in-class platform that powers the complex trading systems. The technology is a mixture of in-house and open-source allowing deep customisation and innovation on every level.My client automates as much as they can because it reduces human error ...

enhancing and constructing an unparalleled platform that drives intricate proprietary trading systems. The technology stack encompasses a blend of in-house solutions and open-source components, enabling extensive customization and innovation at every level.Responsibilities:Enhance and optimize the platforms facilitating seamless interaction between teams and our infrastructureAutomate intricate ...

ExtJS, HTML and CSS with a Python-based backend.Development is agile and fast paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where greater performance is needed. You will be encouraged to evangelise and prototype new technologies ...

shaping the future of finance and be rewarded accordingly.Development is agile and fast paced. As requirements evolve you will leverage the best of the open source community, sometimes substituting your own solutions where greater performance is needed. You will be encouraged to evangelise and prototype new technologies ...

with improving and building a best-in-class platform that powers the complex trading systems. The technology is a mixture of in-house and open-source allowing deep customisation and innovation on every level.My client automates as much as they can because it reduces human error ...

framework, but due to the impressive performance and productivity benefits of React, we have chosen to gradually phase out these older frameworks. We use open source JavaScript libraries extensively, most notably Lodash, Plotly Charts and React Virtualized.You will focus on a third-generation .NET web application suite, although ...

improving and building a best-in-class platform that powers the complex proprietry trading systems. The technology is a mixture of in-house and open-source allowing deep customisation and innovation on every level.Automation is key for my client, they automate as much as they can to human ...

hybrid working with three days per week in our London office About Us Praetorian Connections Ltd (PCL) is a leading provider of language-enabled Open Source Intelligence (OSINT), supporting geopolitical, security, and risk-focused decision making. We are currently recruiting for a GIS Manager. The successful candidate will ...

with improving and building a best-in-class platform that powers the complex trading systems. The technology is a mixture of in-house and open-source allowing deep customisation and innovation on every level.Responsibilities:Providing strong leadership and guidance to the growing team of Linux Engineers, both managers ...

Experience with machine learning frameworks and libraries such as TensorFlow, PyTorch, Hugging Face, etc. Experience in developing and shipping software products rapidly. Contributions to open-source projects. Responsibilities: Lead a team in the design, development, and deployment of scalable generative AI applications and advocating industry best practices. Lead ...

companies. Proficiency with Google Cloud AI offerings (Vertex AI, Gemini, ADK) and familiarity with modern multi-agent systems (e.g., LangGraph, CrewAI), coding agents, and open-source developer tool harnesses. Responsibilities: Coordinate day-to-day operations of capacity planning models to match scarce, high-value partner Forward Deployed Engineer ...

Experience with machine learning frameworks and libraries such as TensorFlow, PyTorch, Hugging Face, etc. Experience in developing and shipping software products rapidly. Contributions to open-source projects. Responsibilities: Lead a team in the design, development, and deployment of scalable generative AI applications and advocating industry best practices. Lead ...