76 to 100 of 1,624 Open Source Jobs in London

Doing Leading a growing team (currently 2 engineers + external partners) across complex data and cloud engineering projects Designing and delivering distributed solutions on an AWS-centric stack, with open-source flexibility Working with Databricks, Apache Iceberg, and Kubernetes in a cloud-agnostic environment Guiding architecture and implementation of large-scale data pipelines for structured and unstructured data … someone that is adaptable Tech Stack Snapshot Languages: Python Cloud: AWS preferred, cloud-agnostic approach encouraged Data: SQL, Databricks, Iceberg, Kubernetes, large-scale data pipelines CI/CD & Ops: Open source tools, modern DevOps principles Why Join? Impactful Work – Help solve security problems that truly matter Ownership & Autonomy – Freedom to shape the stack and drive strategy alongside the More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Machine Learning: Experience in generative models, LLMs, multi-modal models and Deep Learning more generally. Open-source: Contributions to and experience in open-source projects. Front-end: Experience with TypeScript and front-end libraries such as React or Next.js. Startup experience: Experience More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Machine Learning: Experience in generative models, LLMs, multi-modal models and Deep Learning more generally. Open-source: Contributions to and experience in open-source projects. Front-end: Experience with TypeScript and front-end libraries such as React or Next.js. Startup experience: Experience More ❯

col-wide Job Description: Senior Platform Engineer - Services, Blockchain Monitoring, Automation 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 … intermediaries. 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 Open Source development, and active participants in the blockchain and cryptography research communities. We’ve also been an active participant and supporter of decentralised infrastructure initiatives. We’re growing … technologies: Docker, Ansible, Terraform, Kubernetes, EKS, GKE Extensive experience with monitoring and alerting in cloud based environments: Grafana, Prometheus, Kibana, Elasticsearch, InfluxDB, CloudWatch, Stackdriver BONUS POINTS Demonstrated involvement in Open source projects, blockchain-related communities and online spaces Interest and involvement in the Ethereum space that goes beyond crypto trading Our compensation is globally competitive and dependent on More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Machine Learning: Experience in generative models, LLMs, multi-modal models and Deep Learning more generally. Open-source: Contributions to and experience in open-source projects. Front-end: Experience with TypeScript and front-end libraries such as React or Next.js. Startup experience: Experience More ❯

enjoy solving complex challenges, we would love to hear from you. Nice to have: Machine Learning: Experience in generative models, LLMs, multi-modal models and Deep Learning more generally. Open-source: Contributions to and experience in open-source projects. Front-end: Experience with TypeScript and front-end libraries such as React or Next.js. Startup experience: Experience More ❯

a critical national programme. This is a unique opportunity to work at the intersection of real-time collaboration , containerisation , and infrastructure automation , supporting platforms such as Rocket.Chat , Jitsi , and open-source cloud-native tooling. What You'll Do Develop and deploy containerised applications using Docker and Kubernetes Customise and manage Rocket.Chat , Jitsi , and other open-source More ❯

integrate seamlessly into our application architecture. You'll work closely with other engineers to ensure data consistency, performance, and reliability. You would also play a major role in our open-source community, engaging with users, and having a passion for owning the engineering process from beginning to end. If you have strong ownership of your work, enjoy problem … Python, Go, or Ruby. Ability to learn and adapt to working with multiple programming languages and produce high-quality code. Passion for simplicity and great developer experience. Passion for open-source, building developer tools, and working with our developer community. Knowledge of container technologies like Docker, and orchestration technologies like Kubernetes. Experience with caching, message brokering, or pub More ❯

quality, maintainability, and efficiency. Ease of change and user-friendly solutions. Effective asynchronous collaboration. Comprehensive documentation and end-user feedback incorporation. Fostering psychological safety and developer advocacy. Automation and open-source contributions. You May Be a Fit If: You have at least 6 years of professional experience as a software engineer. You have led the design and development … Technologies We Use: Languages: Go and Java CI/CD: GitHub Enterprise, GitHub Actions Containers: Kubernetes-managed Docker containers Terraform: Infrastructure as code, Terraform Enterprise Policy as code: Sentinel, Open Policy Agent (OPA) #J-18808-Ljbffr More ❯

knowledge models, user experience, performance and stability. Be an energetic ‘self-starter’ with the ability to take ownership and be accountable for deliverables. Use and give back to the open source community. What You'll Need: 5+ years of full-time experience developing micro services for a SaaS product, in one of the following languages: Go, Java, Scala … to meet your commitments on time and produce high quality software that is unit tested, code reviewed, and checked in regularly for continuous integration. Bonus Points: Contributions to the open source community (GitHub, Stack Overflow, blogging). Existing exposure to Go, Java, AWS, Cassandra, Kafka, OpenSearch etc. #LI-AR1 #LI- Remote Benefits of Working at CrowdStrike: Remote-friendly More ❯

documents Experience working with event-driven systems and gRPC Experience with security patterns and distributed authentication Experience with CI/CD platforms and automation of SDLC processes Contributions to open-source libraries, projects, or communities Any Kubernetes resource specializations or certifications Don’t have all the skills listed above? Have extra skills you think are important that we More ❯

engineering team to architect and build a new cloud-native IaC platform. Develop software using technologies such as Docker Compose, Terraform, Kubernetes (K8s), Python, and Go. Provision and orchestrate open-source services including Loki, Redis, Grafana, Authentik, Netbird, among others. Design and implement CI/CD pipelines to streamline deployment processes. Initially focus on AWS environments, with the More ❯

of our technology initiatives. Duties The successful candidate will develop, deploy, and maintain scalable, secure, and reliable services based on tools such as Docker, Kubernetes, Rocket.Chat, Jitsi, and similar open-source technologies. You'll be part of a multidisciplinary team building communication and collaboration platforms that may be deployed on-premise or in secure cloud environments. Develop and More ❯

of our technology initiatives. Duties The successful candidate will develop, deploy, and maintain scalable, secure, and reliable services based on tools such as Docker, Kubernetes, Rocket.Chat, Jitsi, and similar open-source technologies. You'll be part of a multidisciplinary team building communication and collaboration platforms that may be deployed on-premise or in secure cloud environments. Develop and More ❯

and efficient data platform for a high-profile government client. This role is pivotal in designing and delivering batch and real-time data processing solutions using both commercial and open-source technologies. As a technical leader, you maybe responsible for leading data engineering efforts, mentoring junior engineers, and ensuring data architecture aligns with business and compliance requirements. You … and Windows environments. Knowledge of data governance, security controls, and compliance in public sector environments. Aker Systems Attributes At Aker we work as a team, we are collaborative, hardworking, open, and delivery obsessed. There is no blame culture here: try things, and take responsibility for the outcomes. You are always part of the wider Aker. We help out our More ❯

Experience with GitOps workflows and automation frameworks for application and infrastructure lifecycle management. Familiarity with security-focused development practices and tools (e.g., container scanning, policy enforcement). Contributions to open-source projects or a history of active engagement with developer communities. This role offers a unique opportunity to shape platform engineering practices, work with cutting-edge tools, and More ❯

facing off to cyber security specialists The successful candidate will meet all of the following essential criteria Demonstrable experience in designing large scale cloud migration projects/programmes with open source and commercial software within AWS, Azure, GCP or hybrid Experience in operating within a multi-disciplined team and clearly communicating complex technology solutions to technical and non … CD and Infrastructure-as-Code Understanding of NCSC Cloud Security Principles and its practical implementations Aker Systems Attributes At Aker we work as a team, we are collaborative, hardworking, open, and delivery obsessed. There is no blame culture here: try things, and take responsibility for the outcomes. You are always part of the wider Aker. We help out our More ❯

strong desire to make a tangible difference and help build something extraordinary. Right to work in the UK Bonus Points: Experience with containerisation technologies, e.g. Docker, Kubernetes. Contributions to open-source projects. Familiarity with space situational awareness, space domain awareness or other ground-based space sensors (optical, RF, etc.) Why Join Us? Be part of something groundbreaking: Help More ❯

with Linux and/or Windows systems About you (ideally): • Demonstrate a working knowledge of DevOps practices such as CI, CD, Infra as Code, Cloud, Monitoring • A passion for open-source programming or commercial tooling • A strong background in leadership of multiple engineering teams • Experience in building up and mentoring teams • Being part of implementing end to end More ❯

with Linux and/or Windows systems About you (ideally): • Demonstrate a working knowledge of DevOps practices such as CI, CD, Infra as Code, Cloud, Monitoring • A passion for open-source programming or commercial tooling • A strong background in leadership of multiple engineering teams • Experience in building up and mentoring teams • Being part of implementing end to end More ❯

with Linux and/or Windows systems About you (ideally): • Demonstrate a working knowledge of DevOps practices such as CI, CD, Infra as Code, Cloud, Monitoring • A passion for open-source programming or commercial tooling • A strong background in leadership of multiple engineering teams • Experience in building up and mentoring teams • Being part of implementing end to end More ❯

/risk advisor for new technology/applications developed by S&P Ratings Determine testing requirements and develop strategies to automate security testing using a variety of scripting and open source tools Assist developers in remediating vulnerability findings by providing line-by-line guidance Coach development teams on security disciplines like Threat modeling, Security code reviews, provide training More ❯

in a high-level language, preferably Python Experience in building/deploying tools related to data pipelines, ETL processes Confident with cloud-native technologies like Kubernetes, Docker Experience deploying open-source technologies such as Python, Node.JS, Ruby, Postgres and related CI/CD pipelines Good understanding of cloud security best practices and security compliance Experience designing, supporting and More ❯

Kubernetes and Docker; strong understanding of microservices architecture, relational/non-relational databases, and middleware components such as Apache Kafka and NGINX Demonstrated expertise in deploying and integrating diverse open-source and cloud-native technologies across distributed systems Qualifications Bachelor's degree or higher in Computer Science, Software Engineering, Web Technologies, or related field. Why work with us More ❯

Kingdom 1 week ago Backend Junior Software Engineer - Remote 4 days a week (Europe) London, England, United Kingdom $30,000.00-$40,000.00 1 week ago Junior Software Developer in Open-Source mHealth London, England, United Kingdom 1 week ago London, England, United Kingdom 10 months ago London, England, United Kingdom 1 month ago London, England, United Kingdom More ❯