1 to 25 of 2,662 Open Source Jobs

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many … of the stack, including bare metal, virtualization (KVM), containerization (Docker/LXC/LXD), storage (Ceph and Linux filesystems), networking (OVS, OVN and Core networking), OpenStack, Kubernetes and the open source applications running on top of them. It will challenge you to show the breadth of your engineering skills, which will be needed to work on almost any … aspect of Ubuntu and the open source applications large enterprise customers run. This role is an opportunity for a technologist with a passion for Linux and open source to build a career with Canonical and drive success for our customers, community and the company. If you have an affinity for open source software, great More ❯

Soda - creators of the Soda Core - are looking for a Senior Software Engineer (Data and Backend) to help improve our Open Source and Cloud products. We're moving in an exciting new direction, and we need your help. If you're a software engineer who thrives on tackling large-scale challenges and wants to build the future of … multiple OSS projects generating hundreds of millions in value). Together, they built a tool that ensures data quality across Data Engineering, Data Governance, and business use cases. Our open-source project, Soda Core, is already used by companies like Tesla, Slack, Adyen, Walmart, and JPMC. Soda commercializes its software through the Soda Cloud product. We're well … improving how we validate, benchmark, and scale our systems Work with product and engineering teams to design new Data Observability and Data Quality features Contribute to Soda Core, our open-source data testing and observability library Participate in technical discussions, code reviews, and mentorship within the team Requirements Strong proficiency in Python and comfort working with one or More ❯

We're looking for open-source contributors and experienced engineers who understand how to review, maintain, and troubleshoot live repositories. Who You Are An open-source developer or maintainer who has contributed to or reviewed code in live repositories Comfortable reasoning about Git at a deep level Adept at debugging repository states and fixing broken histories … without data loss Preferred Qualifications 3+ years of software engineering experience in open-source, backend, or DevOps roles Demonstrated history of contributions on GitHub, GitLab, or other OSS platforms (Bonus) Experience in code review or AI/LLM model evaluation Why Join Turn your open-source experience into valuable, high-impact data Fully remote, flexible work More ❯

Who We Are Temporal is an open source programming model that can simplify code, make applications more reliable, and help developers focus on the important things like delivering features faster. Our amazing user community provides us with real-time feedback and contributions to improve the developer experience everywhere. Backed by top VC firms, we have built a team … from various successful start-ups and well-known technology companies. Together, we collaborate cross-functionally, engage with and support our users to improve the developer experience, deliver world-class open-source software, and enhance our commercial SaaS platform. Temporal is growing and working towards building the best community. We are looking for those who share our values, challenge … standard' thinking, and want to influence our future. If you have a passion for helping developer communities, open-source software, and want to be a part of our amazing team, we'd love to hear from you! We have an opening to hire a Staff Software Engineer - AI SDK. Temporal provides durable execution, the systems foundation used for More ❯

work happens . Our enterprise platform is the mission critical linchpin for managing unstructured data, model development, and AI systems at the world's largest companies. We believe that open source is the way to lead the data-centric AI revolution. Our open source version has 3 million downloads to-date. Our software massively impacts AI … code workflows, and you'll solve unique challenges that arise when working with unstructured data (images and video). You'll have the opportunity to contribute to a thriving open source community while also emphasizing enterprise-grade engineering for our commercial products. Every member of our fully-remote team is empowered to own their work and play an … active role in advancing our mission to democratize data-centric ML. What you will do Push the boundaries of open-source data-centric AI with an emphasis on innovating new capabilities for our users to work with unstructured datasets and building state of the models. Scale data-centric AI approaches to world scale, with billions of samples across More ❯

intersection of design and technology, with hands-on experience in image generation models, strong technical skills, and a sharp visual/design eye. Key Responsibilities Model evaluation & benchmarkingTest new open-source and proprietary models against Gendo's features, assessing aesthetic quality, fidelity, and usability from an architectural design perspective. Custom pipeline prototypingCreate and adapt ComfyUI custom nodes and … teams to hand off validated pipelines and guide feature development. Stay current with emerging technology Track, evaluate, and report on new model releases, training methods, and tools in the open-source ecosystem. Share insights with the team on opportunities and risks, and propose experiments to test new approaches. Requirements Hands-on generative AI experience: Direct work with image … generation models (Stable Diffusion, SDXL, ControlNet, VAE, embeddings). Practical experience training LoRAs, fine-tuned checkpoints, or other open-source models. Strong understanding of dataset management, labeling data, and training workflows. Technical skills: Python + PyTorch for model manipulation and training. ComfyUI & Other Open Source Projects: comfortable building and extending workflows with custom nodes. Ability to More ❯

of complex documents including PDFs, PowerPoints, Word documents, and spreadsheets. Your work will directly impact thousands of developers building RAG applications and document agents, while also contributing to our open-source frameworks that shape how the industry approaches document processing. Depending on your background and interests, you might focus more on data curation and evaluation, model fine-tuning … Stay current with latest advances in vision-language models, document AI, and multimodal learning Collaborate with engineering teams to integrate ML innovations into production APIs Contribute to both our open-source frameworks and enterprise offerings Drive technical decisions while balancing research exploration with product delivery Required Qualifications: 3-7 years of experience in machine learning engineering or applied … Ability to read and implement from research papers and technical specifications Track record of executing with high intensity in fast-paced environments Strong technical communication skills and comfort with open-source collaboration Preferred Qualifications: Experience with vision-language models, transformer architectures, or model fine-tuning (LoRA, QLoRA) Experience building evaluation frameworks, benchmarks, or data quality pipelines Experience with More ❯

About Us Always open. Our code, our culture, our opportunities. Leading open innovation without limits. We are SUSE. SUSE is a global leader in innovative, reliable, and secure enterprise open source solutions, including SUSE Linux Suite, SUSE Rancher Suite, SUSE Edge Suite, and SUSE AI Suite. More than 60% of the Fortune 500 rely on SUSE to … power their mission-critical workloads, enabling them to innovate everywhere – from the data center to the cloud, to the edge and beyond. SUSE puts the "open" back in open source, collaborating with partners and communities to give customers the agility to tackle innovation challenges today and the freedom to evolve their strategy and solutions tomorrow. For more … a related technical field within a global enterprise software company. Proven track record of building, leading, and scaling large, geographically dispersed technical sales organizations. Deep understanding of enterprise software, open source technologies, cloud, containerization, and DevOps principles. Demonstrated ability to develop and execute strategic sales and GTM plans, resulting in significant revenue growth and market share expansion. Proven More ❯

Sonatype is the software supply chain security company. We provide the world's best end-to-end software supply chain security solution, combining the only proactive protection against malicious open source, the only enterprise grade SBOM management and the leading open source dependency management platform. This empowers enterprises to create and maintain secure, quality, and innovative … software at scale. As founders of Nexus Repository and stewards of Maven Central, the world's largest repository of Java open-source software, we are software pioneers and our open source expertise is unmatched. We empower innovation with an unparalleled commitment to build faster, safer software and harness AI and data intelligence to mitigate risk, maximize More ❯

of our platform: our distributed database engine, integrated AI capabilities, and high availability solutions. This is an important role at the intersection of distributed systems, OLTP, high availability, and open source innovation. You will contribute to the product direction for our scalable distributed architecture, our core MariaDB based OLTP server, and our synchronous high availability offerings powered by … product roadmap that pushes the boundaries of what a database can do. While providing key product support for our core MariaDB based OLTP server, you will collaborate with the open source community that is core to our identity. Your work will empower organizations worldwide to build resilient, high performance applications. Key Responsibilities Product Strategy & Vision: Contribute to and … players to enhance product integrations, expand market reach, and drive co innovation opportunities. Community & Ecosystem Collaboration: Serve as a technical product expert. Collaborate with developer relations to support our open source community, gathering feedback and representing their needs to inform the product roadmap. Cross Functional Alignment: Ensure alignment across engineering, marketing, sales, and support, working with product leadership More ❯

AI. We are building the fastest growing platform for AI builders with over 5 million users & 100k organizations who collectively shared over 1M models, 300k datasets & 300k apps. Our open-source libraries have more than 400k+ stars on Github. We focus on developing open-source tools and models that push the boundaries of AI while remaining … not just models) to address real-world scientific challenges, from data preprocessing to model deployment. Collaborating with non-AI scientific communities to co-design solutions, publish datasets, and create open-source resources that lower the barrier to ML adoption in traditional sciences. Engaging with researchers and institutions to identify high-impact opportunities, whether through hands-on technical work … access or real-time scientific data workflows. Collaborated with non-AI research communities (e.g., biology, physics, chemistry) to translate their needs into technical solutions, whether through code, documentation, or open-source contributions. Experimented with diverse ML approaches (not just large models) to solve domain-specific problems, and enjoy iterating based on feedback from end-users. You'll enjoy More ❯

means we aren't beholden to any shareholders - only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms. About this team and role: The Firefox team is a community of engineers who care deeply … for training, deploying, inference and validation of models. Experience with distributed systems and platforms for AI integrations across a breadth of applications such as LLM APIs, Cloud based and open source tooling. Leading architecture designs to execution independently and track record of improving the team's overall AI development velocity. Strong problem-solving skills and ability to communicate … Being relationship-minded Practicing responsible participation Having grit Bonus Points Knowledge of and experience with using LLM solutions across different cloud providers You have previously successfully contributed to an open source project. Track record of not only building one, but multiple projects deployed with an active user base. Experience with responsible AI, transparent algorithms, and putting users' needs More ❯

Technical Architect - Data Products & Open Data 12-Month Contract Inside IR35 2 days a week on site in London Role Overview We are seeking an experienced Technical Architect to provide technical leadership for data products and open data services. This role requires a strong background in data product design, solution architecture, and open data platforms, with the … ability to lead multi-disciplinary teams and drive technical strategy across a large programme. Key Responsibilities Lead technical architecture and solution design for data products and open data services Provide design leadership across a multi-disciplinary team Apply expertise in data cataloguing, metadata management, and open/licensed data portals Leverage understanding of AI developments to shape and … enhance data services Work with open source tools and cloud infrastructure (AWS, Terraform) Guide technical direction and ensure consistent implementation across the programme Collaborate with a core team of 7-8 and a wider programme of 50 Essential Skills & Experience Proven experience with data products and open/licensed data portals Knowledge of data cataloguing systems and More ❯

empower developers to rapidly build and test their cloud applications, allowing for a more enjoyable dev experience, and saving valuable time and resources. LocalStack has a large and active open-source community (57k+ stars on GitHub) with over 100k active users worldwide and 290M+ downloads to date. Our customer base ranges from SMBs to Global Fortune 500 companies. … local cloud service emulators while maintaining a strong focus on reliability and developer experience. Contribute to the evolution of LocalStack's overall architecture and frameworks, and contribute to the Open Source ecosystem. Help make LocalStack's AWS emulator more robust by contributing to AWS sample applications and parity tests. Spearhead the development of scalable support processes as the … and the ability to tackle complex technical challenges in a fast-paced environment. Excellent communication and collaboration skills, with the ability to effectively interact with team members. Has an open, honest, and compassionate personality, shows empathy, and demonstrates a proactive approach to tasks and challenges. Preferred Qualifications Experience working with other cloud platforms such as Azure, Google Cloud Platform More ❯

value. With a focus on continuous improvement, you will need to stay updated on the rapidly emerging advancements in artificial intelligence, exploring new tools for finetuning, distilling and deploying open-source foundation models. Further, you will be on the forefront of widening the scope of intelligence of Emburse AI by leveraging agents to retrieve canonical knowledge and make … library development and design for ML, NLP and XAI Delivers product pipelines for deployment to production Builds applications that integrate third party and self-hosted foundation models. Fine tunes open source foundation models (LLMs, VLMs) with proprietary data Develops autonomous AI inference and tool use orchestration using ReAct AI agents Provides root cause analysis for machine learning model … SQL, etc.) to manipulate data and draw insights from large data sets. Hands-on generative AI development Experience using foundation models (LLMs, VLMs) Experience with model fine tuning of open source foundation models with proprietary data Experience leveraging AI metrics for monitoring and value tracking Knowledge of AI Agent frameworks with recent hands-on experience building an AI More ❯

of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in open source frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯

of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in open source frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯

of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in open source frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯

of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in open source frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯

of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in open source frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯

of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in open source frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯

of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in open source frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯

of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in open source frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯

of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in open source frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯

of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Front End Software Engineers who are passionate about using cutting-edge open source frameworks with emerging technologies. As a Capital One Software Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital … cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment Utilize programming languages like JavaScript (Angular, React, Node), HTML/CSS, TypeScript and Java, open source frameworks, RESTful web services, and work on cross-browser and cross-device development Basic Qualifications: Bachelor's Degree At least 3 years of professional software engineering experience … at least one of the following: React, Angular, Node, TypeScript, Java, JavaScript, 1+ years of experience with AWS, GCP, Azure, or another cloud service 3+ years of experience in open source frameworks 2+ years of experience in Agile practices At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related More ❯