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Contractor 23
ai engineer

23 ai engineer jobs found

CL
May 01, 2026  
AI Engineer
AI Engineer - Databricks and Spark essential London based.  Start in May until 31st Dec.  Certain Advantage are recruiting for an AI Engineer with hands on Databricks and Spark expertise. Industry experience in commodity or financial trading is strongly preferred. This is a fantastic opportunity to partner with traders and trading analysts to rapidly build AI‑powered analytics over market pricing and fundamentals data, using Databricks and Spark to deliver value at speed. Someone with familiarity in market microstructure, supply‑demand fundamentals, risk management with confident collaboration and engagement skills with trading teams would be ideal. Responsibilities to include Design and ship AI‑driven analytics for front‑office use (seasonality, correlation, regression, forecasting, scenario modelling). Build reusable and scalable data pipelines in Databricks (PySpark/Spark, Delta/Unity Catalog), optimizing cost, reliability, and performance. Run statistical/econometric...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 30, 2026  
AI Engineer - Python , LLMs
Job Title: AI Engineer - Python, LLMs Location: Sheffield (Hybrid) Type: Contract, Full-Time We are looking for a skilled and experienced Analytics Engineer to join a rapidly growing organisation. You will Partner with business stakeholders to design and deliver impactful dashboards, analytical products, and metric frameworks. You will build high‑quality analytics datasets, semantic layers, and reusable data models that power reporting and advanced insights. You will be responsible for : Develop and maintain CI/CD pipelines for analytics workflows, ensuring reliable, automated testing and deployment. Use Python or similar scripting languages to support analytics, automation, and data manipulation tasks. Leverage LLMs and AI‑assisted tools to accelerate insight generation, documentation, and development workflows.Key Skills and Experience you must have: Strong SQL and data modelling skills. Hands-on experience with enterprise analytics platforms such as Power BI and...
IR35 Status:
Unknown Status

CV-Library Sheffield, South Yorkshire Contractor
CL
Apr 26, 2026  
Senior Full-stack Python Typescript AI Engineer
Senior Full-stack Python Typescript AI Engineer- Outside IR35 ROLE This position is for a Senior Backend Developer working in python and typescript to support the development on a SaaS product with a focus on Ai. This role involves designing, building, and optimising scalable backend services and APIs to support a single-tenant, multi‑instance SaaS platform, while contributing to the architecture and implementation of AI‑driven components such as Retrieval‑Augmented Generation (RAG) pipelines, vector databases, semantic search, and structured or knowledge‑graph‑based data modelling approaches. You will support the design of robust data models and pipelines capable of handling both structured and unstructured data with strong traceability and auditability, and help transition prototypes into production‑ready systems with a focus on security, access control, performance, reliability, observability, and monitoring. The role also includes building and managing integrations with...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 08, 2026  
AI Engineer
Certain Advantage are recruiting on behalf of our Trading client for an AI Engineer on a contract basis for 6-12 months initially in London. This will require some onsite days in Central London during the week. We are seeking Engineers skilled in python with a strong focus on GenAI AI and LLMs to lead the integration of cutting-edge language technologies into real-world applications. If you’re someone passionate about building scalable, responsible, and high-impact GenAI solutions then this could be for you! We’re looking for Engineers offering competent core technical skills in Python Programming, Data Handling with NumPy, Pandas, SQL, and use of Git/GitHub for version control. Any experience with these GenAI Use Cases would be relevant and desirable; Chatbots, copilots, document summarisation, Q&A, content generation.   To help make your application as relevant as possible, please ensure your CV demonstrates any prior experience you have relating to the below;     System...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 02, 2026  
AI / ML Engineer
Are you looking for your next high-impact AI contract where you can hit the ground running and deliver real value from day one? 📍 Manchester / Remote (UK-based) 💼 Contract (Outside IR35) ⏳ Initial 6 months (extension likely) We're working with a well-funded, fast scaling, technology led organisation investing heavily in AI, machine learning and data platforms. We’re looking for a stong AI Engineer to join on a contract basis who enjoy building real-world AI applications. As an AI Engineer you will be: 🔧 Designing and building AI/ML solutions end-to-end 📊 Working with APIs, data sources, and cloud platforms 👥 Collaborating with product, data, and engineering teams 🔍 Experimenting with and implementing modern AI frameworks and tools 🧠 Helping improve performance, scalability, and reliability We’re open to a range of backgrounds, but typically the successful AI Engineer will have: ✔️ Experience as an AI Engineer, ML Engineer, or Data Engineer ✔️ Strong programming skills...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Apr 29, 2026  
Agentic AI Security Engineer
Cybersecurity Engineer / Analyst – London Overview I’m currently supporting a growing organisation looking to hire a Cybersecurity Engineer / Analyst to join their expanding security team in London. Working closely with the Technical CISO function, this role supports the design, implementation, and continuous improvement of cybersecurity controls across cloud, on-premises, and hybrid environments. It’s a great opportunity for someone with around 3+ years’ cybersecurity experience looking to broaden their exposure across engineering, security operations, and platform security in a collaborative environment. Responsibilities • Support deployment and configuration of security controls across cloud, on-prem, and hybrid platforms • Assist with monitoring, investigation, and response to security events and incidents • Work closely with engineering and platform teams to embed secure-by-design principles • Contribute to improvements across security tooling, controls, and operational...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 26, 2026  
Fullstack Software Engineer (Agentic AI)
My client is seeking to recruit a Fullstack Software Engineer on an initial 12 month contract based in London. It is hybrid and will require 2x days onsite per week. Key responsibilities Front end implementation for a React application Visualizing and interacting with scientific data and workflow progression Integration of AI/ML components with frontend, backend, data and compute infrastructure Responsible for high quality software implementations according to best practices, including automated test suites and documentation Develop, measure, and monitor key metrics for all tools and services and consistently seek to iterate on and improve them Participate in code reviews, continuously improving personal standards as well as the wider team and product Liaise with other technical staff and data engineers in the team and across allied teams, to build an end-to-end pipeline consuming other data products Basic qualifications: Demonstrated experience with frontend software...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
May 02, 2026  
Microsoft Copilot Specialist
Microsoft Copilot Specialist – UK Remote / Monthly visits to Yorkshire 3-Month Fixed Term Contract initially £45,000 - £60,000 (Pro-Rata) + 38 days holiday, 35-hour work week and great benefits   This successful company with £50m+ yearly turnover is on the market for a Microsoft Copilot Specialist to join their team on a 3-month fixed term contract initially. The business needs a Power Platform and Copilot specialist to join provide solutions and real everyday productivity enhancements by building the solutions alongside an Automation Engineer.   Responsibilities: Build and configure the Copilot environment following best practice including guardrails to protect the business Work alongside and teach the current team how to best manage and support the Copilot environment Once the environment is configured and tested, you will help build automation solutions using the tools in the Power Platform including Power Apps, Automate, Pages and Dataverse  The role will be primarily remote,...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
May 01, 2026  
OpenShift platform Engineer
Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Linux Engineer Lead Contract: Initial 6-Month Contract with potential to extend. Location: London - Hybrid (3 days in office) Rate: £450 - £500 inside umbrella About the role: We are establishing a new Linux and container platform capability within EMEA to support modern, resilient, and scalable infrastructure services. This role is critical to the design, build, and operation of that capability. The Linux Engineer lead is a hands‑on technical role responsible for the engineering, stability, and operational readiness of enterprise Linux platforms underpinning...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 01, 2026  
Linux Engineer Lead
Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Linux Engineer Lead Contract: Initial 6-Month Contract with potential to extend. Location: London - Hybrid (3 days in office) Rate: £450 - £500 inside umbrella About the role: We are establishing a new Linux and container platform capability within EMEA to support modern, resilient, and scalable infrastructure services. This role is critical to the design, build, and operation of that capability. The Linux Engineer lead is a hands‑on technical role responsible for the engineering, stability, and operational readiness of enterprise Linux platforms underpinning...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 01, 2026  
Data Engineer
Data Engineer (Python) 6 months initial 2 days a week onsite in Manchester Outside IR35 This organisation delivers data-driven insights to media and market research clients. Its platform provides actionable data solutions to global brands, helping them make informed, strategic decisions. The Role You will join the Data Products team and take ownership of building and evolving behavioural data products. You will turn raw data signals into structured, high-quality datasets. You will use Python and SQL to define schemas, apply business logic, enforce quality checks, and deliver client-ready data feeds. The role follows a hybrid model with two days in the office each week and the rest remote. Key Responsibilities * Design and evolve data product schemas, translating requirements into well-structured datasets * Build and maintain data feeds using Python and SQL for transformation, validation, and delivery * Monitor and improve data quality through checks, diagnostics,...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Apr 30, 2026  
Network Engineer
Join Our Team as an Optical Network Operations/Support Specialist! Are you passionate about optical networks and ready to make a significant impact? Our client is on the lookout for a dedicated Optical Network Operations/Support Specialist to join their dynamic team for a 12-month temporary contract. This is an exciting opportunity for someone with a strong background in optical technologies to step into a role where your expertise will shine! What You'll Do: As an Optical Network Operations/Support Specialist, you will be instrumental in the rollout and operations of large DWDM networks. You will leverage your skills in troubleshooting, analysis, and optical planning to ensure our client's network runs smoothly. Your responsibilities will include: Managing and supporting DWDM optical networks Utilizing optical planning and modelling tools for effective network implementation Troubleshooting and resolving issues with DWDM and optical systems Conducting network analysis to...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Apr 30, 2026  
Platform Engineer
Engineer: Developer Experience & Platform Are you obsessed with automation and building better workflows? We're looking for a Platform/Infrastructure Engineer to join our team and empower our developers by building world-class tooling and CI/CD systems. What You'll Do Build & Automate: Develop CI/CD pipelines and infrastructure using Python, Bash, and the command line. Innovate with AI: Integrate AI tools into our dev-cycle to boost team productivity. Problem Solve: Proactively identify bottlenecks in our build systems and fix them. Collaborate: Work closely with mobile, web, and backend teams to improve their daily experience. What We're Looking For Solid experience in Platform Engineering or Developer Tooling. Proficiency in scripting/automation and CI/CD systems. A proactive, curious mindset with excellent communication skills. Ability to work effectively with AI-assisted development tools. Nice to Have Experience with Bazel, Monorepos, or Infrastructure-as-Code....
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Apr 30, 2026  
Devops Engineer
Devops Engineer £712.19 per day (Inside IR35) 9 months 1-2 days a week Preston Applies deep technical expertise in infrastructure automation, environment provisioning, and deployment pipelines supporting the EDP platform and its AI/ML workloads. Designs, maintains, and supports the CI/CD pipelines using GitLab CI, enabling frequent, reliable deployments to Azure Kubernetes Service (AKS). Manages containerisation using Docker, builds and publishes container images to registries, and ensures secure and efficient AKS cluster deployments. Implements infrastructure as code using Terraform, including network, security, and compute resources. Supports Airflow as part of platform orchestration. Collaborates closely with Data Engineers, MLOps Engineers, and Solution Architects to ensure the infrastructure and pipelines meet performance, scalability, and compliance requirements. Follows best practices for platform security, auditing, and cost management, aligning with enterprise Landing...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Apr 29, 2026  
AWS Data Engineer - Snowflake Cortex (Contract)
AWS Data Engineer - Snowflake CortexLondon (Hybrid) - £550/day - Outside IR35 | Retail 6‑month contract (extendable) working on a cutting‑edge Snowflake Cortex / GenAI data platform for a major retail organisation. What you’ll be doing: Building data pipelines on AWS Developing high‑performance Snowflake data models Delivering Snowflake Cortex AI/LLM use cases Working with large‑scale retail data (sales, customer, inventory)You’ll need: Strong AWS Data Engineering background Hands‑on Snowflake experience Exposure to Snowflake Cortex / GenAI SQL + Python**ASAP start, please reach out to Adam Akhtar at Opus for more detail
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 28, 2026  
Data Scientist
I am recruiting for a Data Scientist to work on a hybrid basis - 2-3 days in London, remaining time remote. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. This role will move into a permanent position after the 6 months so please only apply if this is suitable for you. I am recruiting for a Data Scientist / ML engineer with several years of experience. You will have experience of driving new data insights to uncover business opportunities & revenue streams, have a firm understanding of statistics and data visualisation for communication and also have an understanding of business growth areas & how to utilise important data. Experience of supporting data science projects in a consulting environment is essential for this role. You must have a number of years of experience participating in projects that focused on some of the following - Predictive Analytics, Data Design, Statistics, AI/ML or ML...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Apr 28, 2026  
Data Engineer
The Opportunity This is an opportunity to join a high-performing and rapidly growing data team delivering secure, scalable and innovative data solutions across the UK public sector. You'll play a key role in enabling smarter decision-making, supporting modern digital services, and driving the adoption of AI and GenAI through robust data platforms. We're looking for experienced Data Engineers who are passionate about building impactful data solutions and working in collaborative, Agile environments. Key Responsibilities Design, build and maintain data pipelines for ingestion, transformation and curation Develop secure, reliable and high-performing data integration solutions Work closely with product teams and stakeholders to define requirements and deliver data products Share best practices, mentor colleagues and contribute to engineering standards Collaborate within Agile, multi-disciplinary teams Skills & Experience Required Strong SQL and data modelling expertise...
IR35 Status:
Inside IR35

CV-Library Telford, Shropshire Contractor
CL
Apr 26, 2026  
Data Integration Engineer
Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Data Integration Engineer Contract: Initial 6-Month Contract with potential to extend. Location: London (5 days in office) Rate: £650 - £700 inside umbrella Knowledge required: In-depth understanding of Data and Integration. In-depth understanding of PL/SQL and TSQL Good understanding on data quality, security, compliance requirementsExperience required: Solid hands-on experience with SQL Server & Oracle databases. Solid hands-on experience with Data Stage ETL tool. Proficiency in SQL, ETL tools, data modelling tools, creating data marts and various data integrations...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jan 21, 2026  
High Speed Digital Design Engineer
World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a High Speed Digital Design Engineer subcontractor.   Rate: £58.00 - £80 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role can be a mix of onsite and remote working Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: As part of a large team of analogue and digital electronics design engineers, you will be responsible for the electronics design and development of high speed MPSoC FPGA and AI hardware solutions targeting SDR, radar signal processing and sensor fusion applications. As Digital Design Engineer you will support the Technical Lead/Architect in collaboration with the systems, software, firmware, mechanical and...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
May 02, 2026  
AI Enigneer- 12 month contract
Skills Python, TypeScript LLM frameworks (LangChain, LlamaIndex, OpenAI tools, Semantic Kernel) Vector databases (Pinecone, Weaviate, Chroma) Cloud (AWS / Azure / GCP) Docker, Kubernetes CI/CD, observability, testing for AI systemsExperience Strong experience building LLM applications, RAG systems, or AI agents Understanding of prompt engineering, tool-calling, and orchestration frameworks Ability to work autonomously in a scale‑up environment A product-focused mindset — you enjoy owning features end‑to‑end Curiosity, creativity, and a genuine passion for AI Understanding of start/ scale up environments Details 12 month contract  Fully remote (London office optional)  £(Apply online only)p/d (outside IR35)
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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