1,201 to 1,225 of 1,264 Open Source Jobs

Multilingual AI Researcher - Data & Models

Location
United Kingdom
language models across diverse languages and domains. You will bridge research and engineering, publish findings at leading AI conferences, contribute to open-source initiatives, and translate research outcomes into production-ready improvements in a fast-moving startup #J-18808-Ljbffr ...

Senior RISC-V RTL Design Engineer (Microarchitecture)

Location
Cambridge, England, United Kingdom
SiFive is hiring a CPU Microarchitecture/RTL design engineer to join a team delivering industry‐leading CPU cores based on the open‐source RISC‐V architecture. You will design features, extend ISA, and integrate content into Chisel/FIRRTL while coordinating with verification and physical teams. ...

Founding GPU Systems Architect

Location
Cambridge, England, United Kingdom
pathways that make multi-cloud GPU experiments reliable and scalable. We value 4+ years of production software experience, strong system-design skills, and demonstrable open-source contributions. #J-18808-Ljbffr ...

Private Cloud Security Architect (Hybrid: 4 Days WFH)

Location
Otley, England, United Kingdom
private cloud platform. You will work with infrastructure teams, translating threats into practical designs, controls and automated testing, across compute, virtualization, networking, storage and open‐source stacks. Hybrid working in Cambridge (1 day/wk) with 4 days WFH. #J-18808-Ljbffr ...

Lead Data Scientist, AI Safety & Evaluation

Location
Greater London, England, United Kingdom
responsible AI practices across high-stakes engagements. You will champion robust methodologies, guide cross-functional teams, and contribute to Faculty’s thought leadership through open-source research and industry collaboration. #J-18808-Ljbffr ...

Senior Rust Engineer for Autonomous Testing (London)

Location
Greater London, England, United Kingdom
help build the future of autonomous testing. The role requires proficiency in Rust and experience with property-based testing. You'll maintain the open-source project Bombadil and work with various technologies like Chromium automation. This is a hybrid position based in London, emphasizing in-person interactions ...

Staff Systems Engineer – Production Kubernetes & Build Systems

Location
Greater London, England, United Kingdom
workers to storage layer clients. You’ll operate large production clusters, keep them fast under heavy load, and ship improvements to infrastructure and the open-source project. You will work on operating and scaling Kubernetes, building—and hardening—services behind remote execution and caching, and diagnosing performance across ...

Linux Systems Engineer - Automation & Production Infra

Location
Greater London, England, United Kingdom
from the physical hardware to workload orchestration, with opportunities to dive deep in a few areas. The team builds in-house tools and integrates open-source technologies to feel native to our infrastructure, while mentoring others and improving automation and reliability in production environments. #J-18808-Ljbffr ...

Remote Backend Engineer, Control Plane (Go)

Location
United Kingdom
Tailscale is seeking a skilled and diligent Software Engineer to join our Control Plane Team. You will work on distributed systems, contribute to open source client code and backend services, and collaborate with UX/UI designers and product managers to shape features. This remote-first role offers ...

ML Engineer: Real-Time Distributed Training & Inference

Location
City Of London, England, United Kingdom
collaborate with researchers and HPC specialists, and push the performance of GPU-accelerated systems. You will work on distributed training, low-latency inference, and open-source ML tool integration to drive faster experimentation and real-time decision making in trading environments. #J-18808-Ljbffr ...

Software Systems Intern: Build Data Platforms

Location
Greater London, England, United Kingdom
Palantir Technologies invites driven students to join their software engineering team, applying open-source data technologies to real-world problems. You will work on the data processing infrastructure that underpins Palantir Foundry, learning how computations are represented, planned, and executed across large-scale systems. You will collaborate with ...

Senior ML Ecosystem Engineer — GPU & ML Apps

Location
Greater London, England, United Kingdom
applications. You will analyze developers' products and report on their use of the ML API, recommending optimizations, contribute platform enablement and improvements to key open source projects, and host developers during in-person engineering sessions, becoming a key #J-18808-Ljbffr ...

Staff ML Engineer: Inference & Optimization Lead

Location
Greater London, England, United Kingdom
Nebius is building production-grade inference for open-source, customer, and internally optimized models. This role owns the path from model artifact to fast, reliable endpoints, sitting at the intersection of model internals, inference engines, serving architecture, benchmarking, and deployment. You will drive platform-level optimizations and build ...

LLVM Compiler Engineer – AI & xPU Optimizations

Location
City of Edinburgh, Scotland, United Kingdom
develop LLVM-based compilers, analyze performance, and optimize for xPU architectures while collaborating with cross-functional teams. The role emphasizes cutting-edge compiler research, open-source contributions, and practical problem solving. A strong background in C/C++ and CPU/xPU architecture is essential, with opportunities ...

Quant AI Research Scientist - End-to-End ML for Markets

Location
Greater London, England, United Kingdom
endure latency and stability requirements. Ideal candidates have 5+ years building ML systems, experience with transformers, HPC/distributed training, and publications or open-source contributions. #J-18808-Ljbffr ...

AI Compiler Optimization Engineer - Edinburgh

Location
City of Edinburgh, Scotland, United Kingdom
optimizations) Preferred: Experience optimizing models on multiple AI frameworks Research & Insight Development: Track and analyze the latest advancements in AI & compiler research (academic papers, open-source projects) Produce actionable insight reports summarizing trends, benchmarks, and potential optimizations Preferred: Strong technical writing skills with prior publications or reports #J ...

[CDI] XR SDK Support Engineer (B2B) | PICO | Londres

Location
Greater London, England, United Kingdom
share with the Product teams. Develop strong cross‐functional relationships with B2B customers, in order to implement optimal integrity solutions. Maintain and update open‐source demo libraries on GitHub and other platforms. Create and maintain comprehensive technical documentation, including user guides, manuals, FAQs, and process workflows, to support ...

QA Engineer Automated 2

Hiring Organisation
Hirekeyz Inc
Location
Bellville, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Cycle 3 Required Database/SQL Language 3 Required Creating Automation test cases 2 Required Automation Testing experience 4 Preferred Test automation experience using open source technologies and/or in-house frameworks 4 Preferred Experience with test frameworks such TestNG, JUnit, BDD 4 Preferred WAPT ...

Euclid Protocol | Head of Trading

Location
United Kingdom
ecosystem. This posting is not for Nibiru, but for Euclid. Position: Head of Trading Location: Remote Type: Full-time About Company : Euclid is an open-source, decentralized liquidity consensus layer designed to enable any application to integrate into a shared liquidity framework. By establishing a consensus-driven layer ...

UI/UX and Product Designer

Location
United Kingdom
Objectively restore stand-alone markets rather than enterprise-wide products. Uniquely underwhelm best-of-breed mindshare through adaptive niches. Seamlessly parallel task open-source content without resource sucking technology. Job Responsibilities Be involved in every step of the product design cycle from discovery and user acceptance testing. Work ...

Senior/Staff Engineer - Bombadil

Location
Greater London, England, United Kingdom
think you could be a fit; drop us a note. In this role you will be part of the team that maintains our open-source project Bombadil (https://github.com/antithesishq/bombadil). This includes working with the specification language and verifier, Chromium automation, advanced ...

Lead System UX Architect

Location
Brighton, England, United Kingdom
large-scale software ecosystems. Knowledge of GPU-based compositing, gesture systems, and haptic feedback design. Background in psychology, behavioural science, or architecture. Contributions to open-source UX frameworks or design philosophy. Tools & Technologies Qt, Flutter, or experimental C++/Rust front-end layers. Design validation integrated with system ...

Product Engineer

Location
Greater London, England, United Kingdom
Have experience of building backends with Node.js, or frontends with React or another similar framework. Have experience contributing to, or participating in open source projects. Have experience working with data‐rich applications, or processing large volumes of real‐time data. Love experimenting with new ideas, tools and techniques ...

Enterprise Account Executive - Sweden

Location
United Kingdom
teams to executive staff, to drive successful outcomes. Expertise aligning cloud solutions with customer business needs, challenges, and technical requirements. 7+ of experience in open source software business models preferred; strong background in cloud and infrastructure software required. Passion for building long-lasting customer relationships and working cross ...

Manager, Strategic Sales

Location
Greater London, England, United Kingdom
region Operate as a player-coach early on, carrying deals yourself while the team builds Stay deep on the product and the open-source model landscape so your reps can hold their own with founders and engineering leaders Work with Marketing, Product, and Engineering to turn European customer ...