Permanent Open Source Jobs in Hounslow

12 of 12 Permanent Open Source Jobs in Hounslow

Senior Backend Engineer (Go) - AI startup

Hounslow, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
distributed systems , microservices architecture , and event-driven design Experience working with cloud platforms (e.g., AWS, GCP, Azure) Familiarity with monitoring, logging, and observability tools Bonus Points For Contributions to open-source projects Contributions to an AI product If scalability, security, databases and performance is your thing, looking for high ownership and impact - this role is for you! Please More ❯
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Junior Software Engineer

Hounslow, England, United Kingdom
JR United Kingdom
. Desirable knowledge and experience Understanding of or working with AI/ML algorithms and data science. Docker and Kubernetes. Experience with Large Language Model stacks, vector databases, Haystack, open-source (Mistral, Falcon, Llama 3), and closed-source models like GPT-4 and Claude. Knowledge of Git version control, branching, and code versioning. Renumeration: Healthcare insurance upon More ❯
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Senior Backend Engineer (Go)

Hounslow, England, United Kingdom
JR United Kingdom
with working in technology-driven organisations or start-ups Hands-on skills in Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate Senior Backend Engineer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking More ❯
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Software Engineer – Backend (On-site)

Hounslow, England, United Kingdom
JR United Kingdom
non-technical stakeholders. We would like to acknowledge that almost no candidate checks every box – and that is perfectly fine. If you are passionate about solving complex challenges and open to learning new technologies, 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. Startup experience: Experience with a startup work environment and wider ecosystem. Work in an environment conducting cutting-edge research in AI. An official role title of “Founding Engineer” – make an impact on day one. Competitive salary, equity and benefits package. 28 days + public holidays allowance. More ❯
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Mid level C# Architect – Shape Next-Gen Logistics SaaS!

Hounslow, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
RESTful microservices & modern DevOps workflows. Skills in Azure (AKS, Functions), DDD, CQRS, Event Sourcing, Kubernetes/Docker, IaC (Terraform/Bicep), Kafka/RabbitMQ, ADR/C4 expertise, and open-source or community contributions are desirable. Package Snapshot £50–55k salary + up to 10% bonus, 25 days holiday, private health & life assurance, remote kit allowance, and more. More ❯
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Senior Go Developer

Hounslow, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
engineering best practices (unit testing, code reviews, design documentation). Proficiency in applying SOLID principles and Test-Driven Development methodologies. Experience with cloud products, Kubernetes, or other orchestration tools. Open-source contributions. Highly organised with exceptional attention to detail. Passion for continuous improvement in the software delivery lifecycle. Experience influencing product strategies through technical knowledge. Deep understanding of More ❯
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Head of Platform Engineering

Hounslow, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
initiatives at speed Excellent written and verbal communication, with the ability to align technical and business goals ? Bonus if you have: Familiarity with Python, Django, or Golang Contributions to open-source communities or tools Working knowledge of Postgres, Terraform, and CI/CD pipelines (e.g. GitHub Actions) Interest or experience in developer productivity tools and AI-assisted engineering … 125k + equity + bonus 100% remote from anywhere in the UK Unlimited holiday Company wide events and team socials High-trust, high-impact culture Work with cutting-edge open-source tools in a collaborative, fast-moving environment Supportive team and strong learning/development culture Interview Process: Technical Interview Panel & meet the team Please Note: This is More ❯
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Senior Frontend Engineer (0.5% Equity)

Hounslow, England, United Kingdom
JR United Kingdom
UX Designers, Architects, and other Developers to implement full stack web and mobile solutions. Work as part of an Agile Scrum team; Design and develop scalable web applications using open-source technologies. Continuously discover, evaluate, and implement new technologies to maximise development efficiency. Collaborate with cross-functional teams to define, design, and ship new features. Work on bug More ❯
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Senior Backend Engineer (Python/AWS)

Hounslow, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Backend Engineer (Python/AWS), south west london col-narrow-left Client: OpenSource Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: About the Company Our client is a rapidly More ❯
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DevRel Engineer

Hounslow, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
live coding sessions to educate and inspire developers. Gather insights from the community and share actionable feedback with the product team to shape our roadmap. Support and contribute to open source initiatives, helping to maintain our public repositories. What we're looking for; A solid Software Engineering background ideally using Rust or Python Hands-on experience with cloud … development and an understanding of cloud architecture and deployment models. A knack for creating clear, engaging technical content (blog posts, documentation, tutorials). Active participation in developer communities and open source projects . Strong verbal and written communication skills. Remote-first culture with flexible work schedules. Generous paid time off and flexible holidays. Health and wellness stipend to More ❯
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Data & AI Engineer

Hounslow, England, United Kingdom
JR United Kingdom
building AI-driven solutions using Azure-native tools and frameworks such as Azure OpenAI, Prompt Flow, Semantic Kernel, Azure AI SDKs (including azure-ai-projects, azure-ai-inference), and open-source frameworks like LangChain. Familiarity with traditional Azure AI services (e.g. Document Intelligence, Vision, Language, and Speech) is expected, alongside a developer-oriented mindset (code-first) and experience More ❯
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Business Development

Hounslow, England, United Kingdom
JR United Kingdom
a presence in UK, Italy, Spain, Germany, France, Poland, Romania, Cameroon and the USA, we specialize in Managed Services, DevOps, Cloud Adoption, Modern Application Development, Cybersecurity, Data Protection and Open Source solutions. Our mission is to deliver innovative, high-impact IT services to enterprise clients worldwide. Role Overview: We are looking for a freelance Business Developer to help More ❯
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