26 to 50 of 67 Open Source Jobs in London

experience when required using Java, Scala, or Python Strong experience with big data technologies Experience designing architectures on Microsoft Azure Experience with both open-source and vendor data platforms Strong understanding of architectural methodologies and design principles Experience designing microservices-based architectures Strong data modelling experience Understanding ...

accessibility for analytics and machine learning applications. MLOps Implementation & Application Engineering: Collaborate directly with machine learning engineers and production application engineers to integrate open source MLOps pipelines (CI/CD for ML) and deploy models seamlessly into production environments using specialised tools like MLflow, DVC and Feast. Advanced ...

Lambda) Experience in multiple scripting and programming languages, such as Shell scripting, JavaScript, Node.js, and Python. Knowledge of linux/unix OS and open source ecosystem Experience of building and maintaining CI/CD pipelines and tools (GitHub etc) Experience in leveraging Infrastructure as Code (IaC) tools, particularly ...

guiding technical teams to deliver Desirable Experience DevOps practices and CI/CD pipelines Secure-by-design development and security best practices Contributions to open-source projects ...

capabilities across platforms. About the Role Lead the design, implementation, and fine-tuning of LLMs and generative AI solutions (OpenAI, Anthropic Claude, Gemini, open-source models). Build and optimize RAG pipelines , vector databases, and prompt engineering strategies. Develop AI-powered applications integrating LLMs with APIs, agents ...

startup environments, enjoy solving real problems, and learn quickly. Proven impact: Youve built and scaled products, led projects that made a difference, contributed to open-source, or delivered results that truly moved the needle. Why youll love it here Impact from day one: Your work goes live quickly ...

expertise : Understanding of adversarial AI, prompt injection, or system security • Real-time systems experience : Trading systems, fraud detection, or other low-latency critical infrastructure • Open source contributions in relevant domains (AI frameworks, monitoring tools, security infrastructure) Bonus Points (Nice to Have) • Understanding of regulatory frameworks ...

with experience working with all levels of business. ** A background of leading teams of Engineers writing business critical/complex solution in polyglot/opensource languages (java, Golang, Python etc) ** Manage teams capacity, estimation to ensure the team is able to provide an appropriate view of work and suggest potential ...

development of complex data components and subsystems, taking ownership from design through to testing and defect resolution. Provide hands-on design and development using open source and commercial platforms. Define and enforce development best practices, coaching team members to maintain high-quality code and consistency. Collaborate with architects ...

mentored by a senior machine learning scientist to make sure you are successful in your mission You will have the opportunity to publish and open-source your work You will be part of a vibrant team of 15+ Applied Scientists based in Paris and London Basic Qualifications: Currently ...

LLMs, or multimodal AI. Understanding of ML concepts such as training, fine-tuning, optimisation, evaluation, and model drift. Experience building or adapting ML models (open-source or proprietary). Ability to design structured experiments and interpret model behaviour through metrics and analysis. Curiosity for emerging topics ...

plus local holidays. Flexible Hours: Tailor your working hours to suit your productivity. Tech: Engage with cutting-edge AI projects and contribute to leading open-source software. Gear: Brand-new Apple MacBook and Apple Display provided. Team: Become part of a supportive and passionate team environment. ...

yourself apart... A portfolio of building Proof-of-Concepts that demonstrate an aptitude for rapid learning and application of new technologies. Contributions to open-source projects in the generative AI or agentic commerce space A professional certification in a major cloud platform (e.g., Google Professional Cloud Architect, Azure ...

mentoring development teams Experience with public cloud technologies Experience translating user requirements into technical requirements Must be able to use a wide variety of open-source technologies Experience with CI and analysis systems Experience with Bids and Tenders is preferred but not essential TO BE CONSIDERED.... Please either ...

Proactive Approach to Navigating Technical Challenges. Experience of working within Fast-Moving Growth Environments or B2B Scale-UpsFocusing on Enterprise Clients Bonus: Contributions to Open-Source Projects or Public Security Tooling Responsibilities of Application Security Engineer: Cloud-Driven Engineering: Utilise Cloud-Native Services to Develop Resilient, Big Data ...

optimise flow, deliver customer value and modernise our platforms. Our bespoke mortgage system is built using Ruby on Rails, MySQL, JavaScript, and other open-source technologies, with a clear roadmap toward cloud-native evolution. Key responsibilities Lead, coach and inspire a stream-aligned product engineering team, fostering ...

transform data for analytics and reporting. Develop ETL/ELT workflows to move data efficiently into data warehouses, data lakes and lake houses using open-source and AWS tooling. Apply DevOps practices, including CI/CD, infrastructure as code and automation, to improve and streamline data engineering processes. ...

both a people leader and a technical leader. Proficient in building highly scalable and reliable distributed systems in C++. Experienced in developing open-source software and contributing to collaborative blockchain communities. Collaborative approach with eagerness to share knowledge and work openly with diverse teams. Technical domain expert providing ...

. Proven productization of deep nets (latency/throughput constraints, telemetry, on‐device optimization). Publications at ICLR/ICML/NeurIPS or equivalent open‐source contributions. Familiarity with OpenVLA, Physical Intelligence (π) models, or similar open VLA frameworks. What We Offer: Competitive salary plus participation ...

Operations teams to ensure technical solutions align with global business goals. Technology & Environment Backend Engineering: Extensive experience with complex software systems using Python preferred; open to other OOP backgrounds Architecture: Building and managing services with standard APIs and external integrations. Observability: Incorporating robust monitoring, alerting, and reliability into every … service. Engineering Culture: Open Source friendly (internal and external) with a pragmatic approach to improving legacy code. Deep understanding of financial systems What’s on Offer Competitive salary and benefits package. Discretionary performance-related bonus. Dedicated budget for continued development, training, and certifications. A dynamic, high-growth environment ...

Background supporting B2B or enterprise clients with structured CS playbooks and QBRs. Exposure to computer vision, data science, or related technical concepts. Experience with open-source ecosystems or engaging with users via community forums or GitHub. Comfort using spreadsheets or basic analytics for churn analysis and portfolio insights. … improvement. Strive for excellence: Perseverance and attention to detail. Actions, not words: Focus on delivering meaningful results. Act with urgency: Seize fleeting opportunities. Open access to all: Transparent communication and collaboration. Learn more in our Ultralytics Handbook. 💰 Compensation and benefits We reward excellence and impact — not just tenure ...

influencing front-office engineering, tight event loops, and low-latency user interactions from the ground up. The firm's platform spans C++ to open-source tools, automated workflows, and massive data throughput - a great place for engineers who care about performance at scale. This is an on-site ...

experience applying ML/statistical methodologies to large datasets (>1TB). Experience building NLP and Computer Vision products with engaged user bases. Knowledge of open-source NLP & CV libraries and ability to apply the latest research into real-world applications. Skilled in explaining technical findings to business audiences ...

diffusion-style models, sequence models) High ownership mindset, fast iteration speed, and comfort operating in ambiguous, early-stage settings Nice to have: Contributions to open-source ML tooling Experience with distributed training, model optimisation, or large-scale serving Exposure to post-training scaling or large inference workloads Experience ...

ship reliable systems Proficiency in Python or TypeScript , or clear proof you ramp fast Experience shipping AI products end-to-end (startup, side project, open source, or at scale) Comfort working across frontend, backend, and infrastructure (you go where the problem is) Confidence working with customers ...