Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Salaries
Date posted
Type of Company
Job types
Locations
There is no job matching your search
Api
Clerkenwell
No need to fret! We’re adding new jobs every single day. Find out immediately when we’ve found a match for you.
0 Contract API jobs in Clerkenwell + 20 miles
9 exact matches jobs are outside your preferred location
)
Position: AI Engineer / AI Agent / Backend AI Engineer - Location: Remote - Work Type: Contract - We're looking for an AI Engineer to design and deliver scalable AI/ML systems and agentic applications. You'll work on LLMs, RAG pipelines, model deployment, and cloud-native solutions that drive real-world impact. * Strong coding skills in Java / TypeScript /Python * Experience with LLMs, NLP, and ML frameworks (Hugging Face, PyTorch, TensorFlow, LangChain) * Cloud & DevOps expertise (AWS/Azure, Docker, Kubernetes, CI/CD pipelines) * Knowledge of microservices, APIs, distributed systems - Why join us? * Work on cutting-edge AI innovation * Collaborative, cross-functional environment * Competitive salary + growth opportunities - We encourage you to apply or send me your updated resume to nandiraju . b @ randstad . co. uk
Position: AI Engineer / AI Agent / Backend AI Engineer - Location: Remote - Work Type: Contract - We're looking for an AI Engineer to design and deliver scalable AI/ML systems and agentic applications. You'll work on LLMs, RAG pipelines, model deployment, and cloud-native solutions that drive real-world impact. * Strong coding skills in Java / TypeScript /Python * Experience with LLMs, NLP, and ML frameworks (Hugging Face, PyTorch, TensorFlow, LangChain) * Cloud & DevOps expertise (AWS/Azure, Docker, Kubernetes, CI/CD pipelines) * Knowledge of microservices, APIs, distributed systems - Why join us? * Work on cutting-edge AI innovation * Collaborative, cross-functional environment * Competitive salary + growth opportunities - We encourage you to apply or send me your updated resume to nandiraju . b @ randstad . co. uk
NEWFEATURED
)
Strong experience with RESTful API integrations * Familiarity with authentication protocols (OAuth2, API keys)
Strong experience with RESTful API integrations * Familiarity with authentication protocols (OAuth2, API keys)
NEW
)
Familiarity with tools for working with Large Language Models via API or in a local context (e.g. HuggingFace transformers).
Familiarity with tools for working with Large Language Models via API or in a local context (e.g. HuggingFace transformers).
NEW
)
4+ years automation testing skills (Selenium, Katalon, GT-UI, GT-API). * Web services testing / API testing skills is a plus.
4+ years automation testing skills (Selenium, Katalon, GT-UI, GT-API). * Web services testing / API testing skills is a plus.
NEW
API development/consulting experience
API development/consulting experience
NEW
We are building the first European Investment API that empowers businesses to offer seamless investment experiences to their users. We are looking for a full-time Head of Engineering to help us build a securities API for financial institutions, the first API of that kind in Europe. These teams are responsible for critical domains such as Orders, Trading Partner integrations, Position, and Wealth Management, all of which are essential for Upvests Investment API. The Brokerage Tribe plays a crucial role in the Investment API Platform, overseeing a wide range of user journey aspects. * Assume ownership of business-critical components within the Investment API, influencing its roadmap and delivering strategic impact to establish Upvest as a reliable partner. * Experience
We are building the first European Investment API that empowers businesses to offer seamless investment experiences to their users. We are looking for a full-time Head of Engineering to help us build a securities API for financial institutions, the first API of that kind in Europe. These teams are responsible for critical domains such as Orders, Trading Partner integrations, Position, and Wealth Management, all of which are essential for Upvests Investment API. The Brokerage Tribe plays a crucial role in the Investment API Platform, overseeing a wide range of user journey aspects. * Assume ownership of business-critical components within the Investment API, influencing its roadmap and delivering strategic impact to establish Upvest as a reliable partner. * Experience
NEW
About Teramind - Teramind is the leading platform for user behavior analytics, serving multiple use cases from insider risk mitigation to business process optimization. With our comprehensive suite of solutions, organizations gain unprecedented visibility into user activities while enhancing security, optimizing productivity, and ensuring compliance. Trusted by Fortune 500 companies and businesses of all sizes across industries, our innovative platform helps organizations protect sensitive data, maximize workforce performance, and create safer, more efficient digital workplaces. Through real-time monitoring and advanced analytics, we enable businesses to safeguard their most sensitive information while optimizing employee productivity in both in-office and remote work environments. Our Core Values - At Teramind, our values drive everything we do.
About Teramind - Teramind is the leading platform for user behavior analytics, serving multiple use cases from insider risk mitigation to business process optimization. With our comprehensive suite of solutions, organizations gain unprecedented visibility into user activities while enhancing security, optimizing productivity, and ensuring compliance. Trusted by Fortune 500 companies and businesses of all sizes across industries, our innovative platform helps organizations protect sensitive data, maximize workforce performance, and create safer, more efficient digital workplaces. Through real-time monitoring and advanced analytics, we enable businesses to safeguard their most sensitive information while optimizing employee productivity in both in-office and remote work environments. Our Core Values - At Teramind, our values drive everything we do.
NEW
Established in 1981 with a single store in the Northwest of England, the JD Group is a leading omni-channel retailer of Sports Fashion, Outdoors and Gyms with our colleagues working in stores across several retail fascias in many markets around the world. JD Sports Fashion Plc was listed on the London Stock Exchange in 1996 and has been a FTSE100 publicly quoted company since 2019 and continues to grow in the UK and internationally. We want to be the leading global omnichannel retailer in the sports and outdoor industry. To be a part of this successful company and help us to achieve this you will have the desire to ingrain our strategic goals of being a people-led, innovative and customer-focused organisation which provides operational excellence whilst identifying new areas of growth as part of our day to day objectives.
Established in 1981 with a single store in the Northwest of England, the JD Group is a leading omni-channel retailer of Sports Fashion, Outdoors and Gyms with our colleagues working in stores across several retail fascias in many markets around the world. JD Sports Fashion Plc was listed on the London Stock Exchange in 1996 and has been a FTSE100 publicly quoted company since 2019 and continues to grow in the UK and internationally. We want to be the leading global omnichannel retailer in the sports and outdoor industry. To be a part of this successful company and help us to achieve this you will have the desire to ingrain our strategic goals of being a people-led, innovative and customer-focused organisation which provides operational excellence whilst identifying new areas of growth as part of our day to day objectives.
NEW
RESTful API development
RESTful API development
NEW
These jobs might also interest you
)
We are seeking a Senior Dev Sec Ops Consultant to lead governance, architecture guidance, and assurance for cloud and infrastructure security across Microsoft Azure, AWS, and key SaaS platforms. Outside IR35, Dev/Sec Ops Engineer, Azure, AWS, Technical Blueprint, Best practice, Regulatory Environment background, London + West Midlands. This role is pivotal in defining technical blueprints, setting security standards, and ensuring regulatory compliance with Cyber Essentials Plus, ISO 27001, and Zero Trust principles. You will work closely with IT and platform teams to embed best practices, validate implementations, and support audit readiness across IaaS, PaaS, and SaaS environments. Key Responsibilities * Own security architecture patterns and contribute to HLD/LLD, threat models, and risk assessments * Set assurance
We are seeking a Senior Dev Sec Ops Consultant to lead governance, architecture guidance, and assurance for cloud and infrastructure security across Microsoft Azure, AWS, and key SaaS platforms. Outside IR35, Dev/Sec Ops Engineer, Azure, AWS, Technical Blueprint, Best practice, Regulatory Environment background, London + West Midlands. This role is pivotal in defining technical blueprints, setting security standards, and ensuring regulatory compliance with Cyber Essentials Plus, ISO 27001, and Zero Trust principles. You will work closely with IT and platform teams to embed best practices, validate implementations, and support audit readiness across IaaS, PaaS, and SaaS environments. Key Responsibilities * Own security architecture patterns and contribute to HLD/LLD, threat models, and risk assessments * Set assurance
NEWFEATURED
)
Lead Engineer - Global investment bank
Lead Engineer - Global investment bank
McGregor Boyall Associates Limited
London
£150000 - £180000 per annum + bonus, pension, healthcare
This is an opportunity to join at SVP level as a hands-on Technical Lead, steering engineering standards, cloud strategy, and distributed system design for one of the most ambitious financial technology projects in the world. * Lead technical direction of a next-gen cross-asset risk platform - We are partnering with a global financial institution on a Greenfield platform build that will redefine large-scale risk and trading technology. Why apply? * Greenfield engineering - modern tech stack: Java, Spring Boot, Kubernetes (EKS & GKE), Kafka, Apache Ignite, MongoDB, RabbitMQ, Solace * Massive scale - billions of risk calculations per day across trading desks globally * Impact & visibility - shape the technical direction while mentoring global engineering teams * Hybrid working - Moorgate Innovation Lab, 2 days per week onsite * Compensa
This is an opportunity to join at SVP level as a hands-on Technical Lead, steering engineering standards, cloud strategy, and distributed system design for one of the most ambitious financial technology projects in the world. * Lead technical direction of a next-gen cross-asset risk platform - We are partnering with a global financial institution on a Greenfield platform build that will redefine large-scale risk and trading technology. Why apply? * Greenfield engineering - modern tech stack: Java, Spring Boot, Kubernetes (EKS & GKE), Kafka, Apache Ignite, MongoDB, RabbitMQ, Solace * Massive scale - billions of risk calculations per day across trading desks globally * Impact & visibility - shape the technical direction while mentoring global engineering teams * Hybrid working - Moorgate Innovation Lab, 2 days per week onsite * Compensa
NEW
McGregor Boyall have partnered with a Logistics company who are seeking support to identify, design, and create AI-driven solutions that can drive operational efficiency and foster innovation across their organization. * Identifying and prioritizing high-impact AI use cases across departments * Designing and deploying AI agents and tools to automate tasks and optimize internal workflows. * Integrating AI capabilities with existing systems and platforms. * Leveraging proprietary and external data to develop, train, and fine-tune user-generated AI models. * Ensuring all solutions meet rigorous standards for data privacy, security, and compliance. * improving solutions based on real-world usage and feedback. * Build and deploy AI-powered workflows - This is a contract role - negotiable day rate. * Python or JavaScript * Knowledge of automation platforms * Strong experien
McGregor Boyall have partnered with a Logistics company who are seeking support to identify, design, and create AI-driven solutions that can drive operational efficiency and foster innovation across their organization. * Identifying and prioritizing high-impact AI use cases across departments * Designing and deploying AI agents and tools to automate tasks and optimize internal workflows. * Integrating AI capabilities with existing systems and platforms. * Leveraging proprietary and external data to develop, train, and fine-tune user-generated AI models. * Ensuring all solutions meet rigorous standards for data privacy, security, and compliance. * improving solutions based on real-world usage and feedback. * Build and deploy AI-powered workflows - This is a contract role - negotiable day rate. * Python or JavaScript * Knowledge of automation platforms * Strong experien
NEW
)
Data Idols are working with a fast-growing technology organisation to hire a Sales Engineer. As a Sales Engineer, you'll operate at the crossroads of data engineering, analytics, and stakeholder engagement. Salary: £80,000 - £100,000 - This is a highly collaborative, client-facing role focused on delivering impactful, data-driven solutions to real-world business challenges. The Opportunity - You'll be embedded directly into client teams, helping to scope business needs, define solution architecture, and implement scalable data products that deliver measurable value. This role offers the chance to bridge technical expertise with commercial outcomes, perfect for someone who enjoys designing and deploying solutions while partnering closely with both technical and non-technical stakeholders. If you thrive in dynamic environments and enjoy
Data Idols are working with a fast-growing technology organisation to hire a Sales Engineer. As a Sales Engineer, you'll operate at the crossroads of data engineering, analytics, and stakeholder engagement. Salary: £80,000 - £100,000 - This is a highly collaborative, client-facing role focused on delivering impactful, data-driven solutions to real-world business challenges. The Opportunity - You'll be embedded directly into client teams, helping to scope business needs, define solution architecture, and implement scalable data products that deliver measurable value. This role offers the chance to bridge technical expertise with commercial outcomes, perfect for someone who enjoys designing and deploying solutions while partnering closely with both technical and non-technical stakeholders. If you thrive in dynamic environments and enjoy
FEATURED
We're looking for an innovative AI Solutions Engineer to architect, develop, and deploy intelligent automation systems. Position: AI Solutions Engineer The successful candidate will possess deep expertise in prompt optimisation, Large Language Model integration, and strategic business consulting to create meaningful AI-driven solutions. * Partner with business teams to analyse needs and discover AI/automation enhancement opportunities * Rapidly prototype and refine AI applications, showcasing tangible business benefits * Provide guidance on ethical AI implementation, covering governance frameworks, regulatory compliance, and risk mitigation * Monitor and evaluate emerging AI technologies, tools, and s
We're looking for an innovative AI Solutions Engineer to architect, develop, and deploy intelligent automation systems. Position: AI Solutions Engineer The successful candidate will possess deep expertise in prompt optimisation, Large Language Model integration, and strategic business consulting to create meaningful AI-driven solutions. * Partner with business teams to analyse needs and discover AI/automation enhancement opportunities * Rapidly prototype and refine AI applications, showcasing tangible business benefits * Provide guidance on ethical AI implementation, covering governance frameworks, regulatory compliance, and risk mitigation * Monitor and evaluate emerging AI technologies, tools, and s
NEW
)
Work as part of evolving multi-disciplinary teams which may include Software Engineers, Enterprise Technology Engineers, Designers, SecOps, and Product owners to deliver value through the application of specialist skills - We are looking for an Endur Technology Engineer who is an experienced Endur practitioner with a deep level of application and trading expertise. Technology IT&S Group - You will bring knowledge of commodity trading and the use of ERTM systems to manage activity and be familiar with both the business application of these technologies and the broad concepts behind Agile technology delivery and DevOps. You can improve your skills through continuous learning of new technologies, trends & methods, applying knowledge gain
Work as part of evolving multi-disciplinary teams which may include Software Engineers, Enterprise Technology Engineers, Designers, SecOps, and Product owners to deliver value through the application of specialist skills - We are looking for an Endur Technology Engineer who is an experienced Endur practitioner with a deep level of application and trading expertise. Technology IT&S Group - You will bring knowledge of commodity trading and the use of ERTM systems to manage activity and be familiar with both the business application of these technologies and the broad concepts behind Agile technology delivery and DevOps. You can improve your skills through continuous learning of new technologies, trends & methods, applying knowledge gain
NEW
)
We are seeking a contract Principal Data Consultant with strong technical expertise, in particular with Databricks experience and client-facing experience. * Cloud & Data Engineering: Azure, Databricks, Apache Spark, Azure Data Factory, Delta Lake - The ideal candidate will lead the delivery of modern data solutions across multiple projects, leveraging Azure and Databricks technologies in an agile environment. * Data Governance & DevOps: Unity Catalog/Purview, Terraform, Azure DevOps - Core Requirements * Programming & Querying: Python, SQL (complex, high-performance queries) * Consulting: Requirements gathering, stakeholder engagement, agile delivery - Desirable Experience * Power BI / Tableau * Azure Functions (Python/C#) * Streaming (Event Hubs, St
We are seeking a contract Principal Data Consultant with strong technical expertise, in particular with Databricks experience and client-facing experience. * Cloud & Data Engineering: Azure, Databricks, Apache Spark, Azure Data Factory, Delta Lake - The ideal candidate will lead the delivery of modern data solutions across multiple projects, leveraging Azure and Databricks technologies in an agile environment. * Data Governance & DevOps: Unity Catalog/Purview, Terraform, Azure DevOps - Core Requirements * Programming & Querying: Python, SQL (complex, high-performance queries) * Consulting: Requirements gathering, stakeholder engagement, agile delivery - Desirable Experience * Power BI / Tableau * Azure Functions (Python/C#) * Streaming (Event Hubs, St
NEWFEATURED
)
TheSolution Engineer(f/m/d) supports technical design activities for commercial opportunities, collaborating with Sales, Engineering, and Operations to ensure seamless solution delivery. Acting as the technical face of Digital Realty, they align solutions with customer needs while identifying opportunities for upselling and strategic value. * Support Enterprise Accounts teams with technical sales and solutions across EMEA. * Identify, document, and design solutions for customer technical needs in critical infrastructure and fit-out. * Act as a regional Subject Matter Expert, ensuring consistency in multi-site solution design and pricing. * Collaborate with internal teams to align solutions with standards and customer requirements. * Ability to present
TheSolution Engineer(f/m/d) supports technical design activities for commercial opportunities, collaborating with Sales, Engineering, and Operations to ensure seamless solution delivery. Acting as the technical face of Digital Realty, they align solutions with customer needs while identifying opportunities for upselling and strategic value. * Support Enterprise Accounts teams with technical sales and solutions across EMEA. * Identify, document, and design solutions for customer technical needs in critical infrastructure and fit-out. * Act as a regional Subject Matter Expert, ensuring consistency in multi-site solution design and pricing. * Collaborate with internal teams to align solutions with standards and customer requirements. * Ability to present
NEWPREMIUM
Infrastructure Automation Engineer X3-Aruba- DevOps- Network Automation
Infrastructure Automation Engineer X3-Aruba- DevOps- Network Automation
InterQuest Group (UK) Limited
SW1, South West London
£550 - 600 per day
Network Infrastructure Automation Engineer X3 with strong skills in network automation and ideally expereince of migrating networks from Cisco to Aruba, is needed to support our higher education client drive forward the automation of their network automation, which is the largest across the UK higher education sector. * Network infrastructure automation using DevOps practices. * Strong hands-on experience with: Terraform, Ansible, or similar IaC tools CI/CD tools (e.g., Jenkins, GitLab CI, Azure DevOps) AND Cloud platforms (AWS, Azure, or GCP) The scope will be to design, implement and test the automation of Network Infrastructure development which enables a scalable, secure, automated and resilient network service across our clients network estate. * Technical lead of infrastructure-as-code (IaC), automation, deployment, configuration, management and scaling.
Network Infrastructure Automation Engineer X3 with strong skills in network automation and ideally expereince of migrating networks from Cisco to Aruba, is needed to support our higher education client drive forward the automation of their network automation, which is the largest across the UK higher education sector. * Network infrastructure automation using DevOps practices. * Strong hands-on experience with: Terraform, Ansible, or similar IaC tools CI/CD tools (e.g., Jenkins, GitLab CI, Azure DevOps) AND Cloud platforms (AWS, Azure, or GCP) The scope will be to design, implement and test the automation of Network Infrastructure development which enables a scalable, secure, automated and resilient network service across our clients network estate. * Technical lead of infrastructure-as-code (IaC), automation, deployment, configuration, management and scaling.
)
Google CI/CD Platform Engineer (GCP, Jenkins, GKE, Terraform, Python)
Google CI/CD Platform Engineer (GCP, Jenkins, GKE, Terraform, Python)
Staffworx Limited
EC4A, City of London
market rates, inside IR35
Google Platform Engineer with strong GCP DevOps, Jenkins and/or Harness pipeline automation, Terraform, Python, GKE - We're looking for an experiencedGoogle Platform Engineerto lead a key migration project moving our CI/CD pipelines fromJenkinstoHarness. If you're passionate about automation, cloud native technologies and building scalable infrastructure onGoogle Cloud Platform (GCP), we'd love to hear from you. CI/CD & DevOps Tooling * Terraform: Comfortable with IaC for GCP infrastructure and CI/CD components * Python: Proficient in Scripting and automation workflows * Exposure toHarness(CI/CD setup, delegate configuration, troubleshooting) Location: [London] | Hybrid/Remote - Duration: [3-6 months initial, likely l
Google Platform Engineer with strong GCP DevOps, Jenkins and/or Harness pipeline automation, Terraform, Python, GKE - We're looking for an experiencedGoogle Platform Engineerto lead a key migration project moving our CI/CD pipelines fromJenkinstoHarness. If you're passionate about automation, cloud native technologies and building scalable infrastructure onGoogle Cloud Platform (GCP), we'd love to hear from you. CI/CD & DevOps Tooling * Terraform: Comfortable with IaC for GCP infrastructure and CI/CD components * Python: Proficient in Scripting and automation workflows * Exposure toHarness(CI/CD setup, delegate configuration, troubleshooting) Location: [London] | Hybrid/Remote - Duration: [3-6 months initial, likely l
)
This is a fantastic opportunity for an experienced engineer with a cloud-first mindset who thrives on creating innovative prototypes and scalable solutions. Do you want to design and deliver solutions using the latest cloud services, AI, and emerging technologies to solve real-world challenges? * Supporting the delivery of group-wide digital initiatives, including in-house Generative AI solutions. * Building reusable playbooks, architectures, and templates to accelerate solution delivery across companies. * Partnering with stakeholders to translate business needs into technical solutions that are secure, scalable, and maintainable. * Strong understanding of solution architecture principles (scalability, security, performance). £50,000 to 60,000 GBP -
This is a fantastic opportunity for an experienced engineer with a cloud-first mindset who thrives on creating innovative prototypes and scalable solutions. Do you want to design and deliver solutions using the latest cloud services, AI, and emerging technologies to solve real-world challenges? * Supporting the delivery of group-wide digital initiatives, including in-house Generative AI solutions. * Building reusable playbooks, architectures, and templates to accelerate solution delivery across companies. * Partnering with stakeholders to translate business needs into technical solutions that are secure, scalable, and maintainable. * Strong understanding of solution architecture principles (scalability, security, performance). £50,000 to 60,000 GBP -
PREMIUM
)
We are looking for a Senior Engineer to join our Cloud Development Team. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. * Work with our Datacentre Operations Engineers to maintain the fleet of AI systems at peak performance in our private clouds. About Graphcore - Graphcore is one of the worlds leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the worlds most transformative technologies.
We are looking for a Senior Engineer to join our Cloud Development Team. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. * Work with our Datacentre Operations Engineers to maintain the fleet of AI systems at peak performance in our private clouds. About Graphcore - Graphcore is one of the worlds leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the worlds most transformative technologies.
NEW