451 to 475 of 1,567 Open Source Jobs in the UK

ai engineer in payments

Location
Greater London, England, United Kingdom
governance, or MLOps an advanced degree in AI, Computer Science, Data Science, or related disciplines AI/ML research, publications, patents, or open-source contributions knowledge of payments, fintech, or financial services Условия No conditions specified #J-18808-Ljbffr ...

Senior / Principal Go Engineer

Location
Greater London, England, United Kingdom
scale Knowledge of other languages such as Kotlin, Java, or Python Background in financial services or large-scale engineering environments Experience contributing to open-source or internal frameworks What we offer Work on a high-profile, long-term programme with a global financial leader. You’ll have ...

Director: Lead Data Engineer

Location
Greater London, England, United Kingdom
processing and streaming technologies like Apache Kafka or Azure Event Hubs Knowledge of data visualization tools, such as Power BI or Tableau Contributions to open-source projects or active participation in the data engineering community #J-18808-Ljbffr ...

Principal Software Engineer

Hiring Organisation
Profile 29
Location
United Kingdom
Employment Type
Permanent
Salary
£90,000
level React Native or equivalent building native mobile from a React codebase Design system or component library ownership Consultancy or client-facing delivery background Open-source contributions, conference talks, or published technical writing Polyglot beyond Java Other Stuff NB: for non-UK Citizens; we cannot accept applications from ...

Principal Full Stack Software Engineer

Hiring Organisation
Profile 29
Location
United Kingdom
Employment Type
Permanent
Salary
£90,000
level React Native or equivalent building native mobile from a React codebase Design system or component library ownership Consultancy or client-facing delivery background Open-source contributions, conference talks, or published technical writing Polyglot beyond Java Other Stuff NB: for non-UK Citizens; we cannot accept applications from ...

Principal Software Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
level React Native or equivalent building native mobile from a React codebase Design system or component library ownership Consultancy or client-facing delivery background Open-source contributions, conference talks, or published technical writing Polyglot beyond Java Other Stuff NB: for non-UK Citizens; we cannot accept applications from ...

Principal Full Stack Software Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
level React Native or equivalent building native mobile from a React codebase Design system or component library ownership Consultancy or client-facing delivery background Open-source contributions, conference talks, or published technical writing Polyglot beyond Java Other Stuff NB: for non-UK Citizens; we cannot accept applications from ...

Head of Cloud

Hiring Organisation
Epos Now
Location
Norwich, Norfolk, United Kingdom
Salary
£ 70 K
traffic management.Expertise in data persistence (RDS, Aurora, DynamoDB) and caching at scale.Experience in fintech, payments, or POS domains, including PCI-DSS compliance.Active contribution to open-source or cloud-native communities.DepartmentEngineeringEmployment TypeFull-TimeMinimum Experience ...

cloud engineer for connected devices

Location
Greater London, England, United Kingdom
/C++, systems programming languages, AI-assisted development workflows, AWS Bedrock, AI-powered development tools, prompt engineering, robotics, consumer electronics, smart home products, open source contributions, mentoring engineers, Step Functions, API Gateway, S3, Athena, distributed tracing, Claude Code, GitHub Copilot. Условия Competitive health insurance. Retirement plans. Paid time ...

Head of Cloud

Hiring Organisation
Epos Now
Location
Norwich, Norfolk, UK
Employment Type
Full-time
data persistence (RDS, Aurora, DynamoDB) and caching at scale. Experience in fintech, payments, or POS domains, including PCI-DSS compliance. Active contribution to open-source or cloud-native communities. DepartmentEngineeringEmployment TypeFull-TimeMinimum Experience ...

Senior Staff Forward Deployed Engineer

Hiring Organisation
Uniphore
Location
London, UK
Employment Type
Full-time
experience Hands-on with dedicated Agentic AI platforms (e.g. Agentforce, Copilot Studio) Knowledge of AI compliance requirements: GDPR, EU AI Act, SOC 2, HIPAA Open-source or research contributions to LangChain, RAG, or Knowledge Graph communities Location preference: UK - LondonUniphore is an equal opportunity employer committed to diversity ...

Head of Cloud

Location
Norwich, England, United Kingdom
data persistence (RDS, Aurora, DynamoDB) and caching at scale. Experience in fintech, payments, or POS domains, including PCI-DSS compliance. Active contribution to open-source or cloud-native communities. #J-18808-Ljbffr ...

Senior Full Stack Software Engineer

Hiring Organisation
Anson McCade
Location
London, United Kingdom
Salary
£ 70 K
RoleAs a Senior Software Engineer, you will:Design, develop and test bespoke software solutionsBuild full-stack applications using Java, TypeScript, JavaScript and ReactWork with open-source libraries and componentsDevelop CI/CD pipelines using tools such as GitLabDeploy applications across AWS, Azure and private-cloud environmentsContribute across requirements ...

AI Engineer

Location
Greater London, England, United Kingdom
years of experience in software engineering, AI engineering, or ML systems**We value evidence of building, including:*** Shipped products* Real systems running in production* Open-source contributions* Side projects and experimentationDemonstrated delivery matters more than credentials.**Why Join SLR**You will help build real AI systems ...

Software Development Engineer

Location
Cambridge, England, United Kingdom
hands‐on in the field, keeping software, communications, and logging working throughout operations. Required skills: 3+ years building and shipping production software, through work, open‐source, or your own projects. A CS or software‐engineering degree, or equivalent practical experience. Strong full‐stack web development. Python ...

Lead AI Solutions Architect

Hiring Organisation
Source Group International
Location
London, UK
Employment Type
Full-time
real-time inference APIs. Demonstrated ability to apply AI FinOps (Token Economics), managing the cost-performance trade-offs between proprietary LLMs and fine-tuned open-source models (e.g., Llama/Mistral). Proficiency in "vibe coding" and AI-native development workflows, utilizing Agentic IDEs and LLM-driven code ...

Senior Software Engineer

Hiring Organisation
Elekta
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 70 K
PostgreSQL).Frontend experience with Angular, JavaScript, HTML5, CSS3.Hands-on experience with Docker, Kubernetes, and CI/CD pipelines (Azure DevOps or similar).Familiarity with open-source tools, cloud platforms, and infrastructure automation.Understanding of software design patterns, asynchronous programming, and event-driven systems.Experience in regulated industries (healthcare preferred), cybersecurity ...

Senior ML Engineering Manager — Applied AI & Research

Location
United Kingdom
qualifications: Experience in the gaming or entertainment industry Experience working with tools and technologies such as Spark, Snowflake, Qwak, MLFlow, Airflow, etc Contributions to open‐source AI/ML projects or participation in AI/ML competitions (e.g., Kaggle) Experience with training and fine‐tuning large‐scale foundation ...

Senior Engineering Manager – Machine Learning

Location
United Kingdom
qualifications: Experience in the gaming or entertainment industry Experience working with tools and technologies such as Spark, Snowflake, Qwak, MLFlow, Airflow, etc Contributions to open‐source AI/ML projects or participation in AI/ML competitions (e.g., Kaggle) Experience with training and fine‐tuning large‐scale foundation ...

Principal Automation Test Consultant

Location
Greater London, England, United Kingdom
success and leading by example. You will: Design and Develop: Build and support automation or performance test frameworks using the most appropriate solutions. Whether open source or commercial, or a combination. Collaborate with Clients: Work closely with clients to understand their requirements and create tailored QA strategies. Provide ...

AI Native SW Eng

Location
United Kingdom
strategy, vector search, context window engineering and tuning against real quality targets Integrate and abstract across multiple LLM providers OpenAI, Anthropic, Vertex AI, and open-source models with fallback routing, token, cost, and latency management Implement LLMOps in production: eval harnesses with real quality metrics, prompt versioning, observability ...

Infrastructure Software Engineer, Apps Platform

Location
Greater London, England, United Kingdom
focused startup, owning a product end-to-end Experience running secure workloads in multi-tenant or untrusted environments (e.g., FaaS, CI sandboxes, remote notebooks) Open-source contributions to systems or developer-tools projects History of on-call/incident response for production systems ***PLEASE NOTE:Our policy requires ...

Staff Full Stack Software Engineer

Location
Cambridge, England, United Kingdom
maintainability. “Nice To Have” Skills and Experience: Building or integrating with Internal Developer Portals (e.g. Backstage). Interest in AI/ML. Interest in Open-Source Software. Solid understanding of Cloud platforms (AWS, GCP, or Azure) with knowledge of Kubernetes, and other DevOps tools (e.g. Docker, Kubernetes, Terraform ...

Solutions Engineer - EMESA North (Presales)

Location
Greater London, England, United Kingdom
Value a culture of openness, collaboration, and constant evolution. Bonus points if you’ve worked with APIs, cloud-native platforms, AI-enabled systems, or open source, but curiosity matters most. Life at Gravitee At Gravitee, we invest in humans, not just roles. You’ll get: Competitive medical coverage ...

Data Scientist II - QuantumBlack, AI by McKinsey

Hiring Organisation
McKinsey & Company
Location
London, UK
Employment Type
Full-time
plusWhile we advocate using the right tech for the right task, we often leverage: Python, PySpark, the PyData stack, SQL, Airflow, Databricks, Kedro (our open-source data pipelining framework), Dask/RAPIDS, Docker, Kubernetes, and cloud solutions such as AWS, GCP, and AzureFamiliarity with Generative AI (GenAI ...