102 jobs found in Hounslow

Senior Full-Stack Developer (.NET & React) Hybrid - Slough Contract - £600/day Outside IR35 We're partnering with a highly confidential, high-growth SaaS scale-up based in Slough that is expanding its engineering capability as it continues to scale its core product offering. PLEASE NOTE THAT THIS ROLE REQUIRES 2-3 DAYS A WEEK IN THE OFFICE. You'll join a 20-strong engineering team made up of permanent and contract developers, working in a collaborative, product-led environment with genuine autonomy and ownership. The Role Deliver full-stack features across .NET/.NET Core backend services and React front-end applications Contribute to architectural decisions and technical direction Write clean, maintainable, testable code Drive engineering best practice, CI/CD, and performance optimisation Collaborate closely with Product and UX in a modern agile setup What We're Looking For Strong commercial experience with C#/.NET Core Solid...

Data Solution Designer / Architect | Outside IR35 | £550 - £600 | 6 months | Hybrid London We’re seeking a Data Solution Designer / Architect  to lead the design and structure of our enterprise‑level data platforms. This role shapes how our data solutions are built end‑to‑end, defining architectural patterns, metadata approaches, lineage standards, and overall solution models. You’ll remain close enough to the technology to ensure all designs can be effectively implemented within Databricks.  Key Responsibilities Create and refine data solution patterns , including metadata‑driven processing, lineage approaches, and platform control frameworks. Define both logical and physical data layer models across Raw, Generic and Business tiers. Lead the development and continuous improvement of platform standards, frameworks, and architectural practices . Offer architectural oversight and design input across several delivery teams. Review, write, and work with Python used...

Data Engineer | Outside IR35 | £450 - £500 | 6 months | Hybrid London We’re supporting a company who are looking for a Data Engineer to build and enhance the data processing capabilities within their Databricks environment. You’ll be responsible for developing the code that drives their data pipelines, using Python, Spark, and Databricks Workflows to deliver new platform functionality and ensure efficient execution. Key Responsibilities Develop reliable Python and PySpark code to support data ingestion, transformation, and end‑to‑end processing. Deliver new technical features and components aligned to approved solution designs and business requirements. Enhance, extend, and tune existing data frameworks to support additional use cases and improved performance. Create, manage, and optimise Databricks Workflows , including orchestration logic and operational behaviours. Carry out testing, performance tuning, and provide day‑to‑day operational support for data...

Join a global data team at a leading brand where your leadership will drive high-priority projects that put data at the heart of business transformation. Salary: £550 - 600 per day Data Engineer, Team Lead – Contract 3 month contract – outside IR35 This role will sit within a global data team for a large brand, and will service multiple high priority projects across a portfolio, with data at the heart of it. You'll bring significant long-term experience in data engineering and project team leadership. You will need experience working across operational relational databases and analytics data platforms. They require an experienced individual comfortable working in a dynamic, fast-paced environment. You will have the opportunity to adapt your approach as project demands and opportunities vary. Key Responsibilities: Leading a small project team of 3-4 data engineers, supporting with daily activities, code reviews, driving standards and best practices Contribute to...

ANALYTICS ENGINEER - LOOKER 6-MONTH CONTRACT £500-£550 PER DAY OUTSIDE IR35 This role offers a great opportunity for an Analytics Engineer to join a fast-scaling digital business undergoing a complete rebuild of its analytics infrastructure. You'll play a key role in reshaping how data is modeled, accessed, and used across teams - all with a focus on clarity, consistency, and self-serve analytics. The environment values autonomy, quality, and user-first thinking, with the freedom to shape best practices from the ground up. THE COMPANY This is a high-growth consumer business committed to data-informed decision-making across marketing, operations, product, finance, and customer success. They're currently rebuilding their analytics platform with modern, scalable tools and need a strong contractor to accelerate this transition. Working in a fast-paced, collaborative, and remote-first environment, you'll make a lasting impact on how data empowers the organisation....

Senior Full-Stack Software Engineer (AI/ML Specialist) Contract role, 12 months duration Rate- £500/day Outside ir35, fully work from Home The role is with one of our Global Clients looking for a Senior Full-Stack Software Engineer with deep expertise in AI-powered application development to join their team. This is a senior individual contributor role with opportunities to work on complex, high-impact AI projects across Azure cloud Infrastructure, and AI/ML platforms. Responsibilities: - Design and build scalable, enterprise-grade full-stack multi-agent , agentic AI applications using modern frameworks including Python, Next.js, TypeScript and Node.js. Architect and integrate AI/ML capabilities including RAG pipelines, AI agent orchestration, and LLM-powered features using OpenAI, Azure OpenAI, and LangChain/LangGraph Lead technical design decisions across API design, microservices architectures, translating complex business requirements into clean,...

Machine Learning Engineer Location: UK (hybrid/on-site as required) Rate: £550 per day (Outside IR35) Security Clearance: Must hold UK SC Clearance Contract Machine Learning Engineer – Defence AI Programmes We are supporting a specialist AI organisation delivering advanced machine learning capability into the defence sector. They require a Contract ML Engineer to support ongoing high-priority programmes. This is an outside IR35 engagement at £550 per day, suited to an experienced contractor who can operate independently within secure environments. The Role You will work on the development and optimisation of advanced ML models, contributing to applied AI solutions across defence and national security projects. Key responsibilities include: Designing and implementing deep learning models Developing computer vision and pattern recognition systems Building and refining synthetic data pipelines Supporting modelling and simulation...

*OUTSIDE OF IR35 - £600-£700 PER DAY* I'm working with an Edtech client seeking a Lead Product Manager to report to the Head of Product Management. You will lead the delivery of a new Learning management system, Learning Reporting systems and multiple peripheral systems, which underpin the delivery of high-quality teaching and learning experiences. You will be accountable for the definition, delivery, operational performance and support of the learning platforms and their associated user experience and efficiency targets. Collaborating closely with your peers in Engineering, Product Design & Data, you will help my client transform to become more learner-centred, design- and data-informed, to build products that meet and exceed our users’ needs across our education ecosystem. Experience leading a product within a cross-functional delivery team. You can demonstrate the connection between product development and iteration towards company goals You demonstrate a...

Ecommerce Trading Manager London, Outside IR35, £500-600 Day Rate This is an opportunity to take on a high-impact trading assignment where you will sit at the centre of commercial decision-making. You will assess performance objectively, ensure spend is deployed effectively, and highlight where plans are not delivering so the business can act quickly. The Company They are a fast-paced digital platform operating in a competitive marketplace where commercial performance is critical. Marketing, analytics, and trading are well established and continuing to grow. You will join a trading function that partners closely with cross-functional teams to ensure activity delivers measurable impact. The Role and Deliverables * Take ownership of the holistic trading plan and assess whether performance meets commercial expectations. * Hold teams accountable by providing an objective, standback view of delivery and spend effectiveness. * Identify where activity is not working,...

Azure Architect/Snr Developer with experience architecting large Azure based systems. Proven experience of large data high profile performance transactions, from AWS to Azure ideally within financial services. Skills & Duties: Excellent architecture systems migration from AWS to Azure Event driven processes across an asynchronous architecture Large data high profile performance transactions, ideally within financial services. Knowledge of Cosmos Database or Data Cubes Act as the Azure trust expert Coding experience in .NET and Python Mentor and train Jnr Developers Based in London 3 days a week with flex after 3 - 6 months - 2 days a week Lead Azure Architect/Developer - Azure, AWS, .NET and Python - 18 Month Contract - London

Data Engineer - AWS Redshift - 4 months, remote, to £500 p/d outside IR35 A Data Engineer is required to work on the migration of data from a 3rd party CRM into AWS Redshift. You will have extensive data engineering experience and have migrated data, ETL pipelines into AWS Redshift. You will have good knowledge of SQL, Python, Power BI and data analytics with strong communication skills. The role will involve working as part of a small team, liaising with the 3rd party supplier, migrating data, data pipelines into AWS redshift and training the team in Redshift. As a Data Engineer you will have the following: Data engineering AWS Redshift Data lake Data bricks Data ETL pipelines SQL Python Power BI Data analytics Excellent communication skills 4 months initially. Data Engineer, Datawarehouse Developer, BI Developer, data warehouse, business intelligence, MI, management information, AWS, Amazon Web Services, Redshift, Red shift, SQL, SQL Server,...

Rate: £575/day Outside IR35 Hybrid: 3-day onsite (Liverpool Street) Project Duration: Initial 3-month contract Cyber Security Contractor | Outside IR35 Contract Rate: £575/day Hybrid: 3 days per week onsite (Liverpool Street) Industry: Financial Services/Highly regulated environment Duration: Initial 3 months Job Summary: Our financial services client is seeking a highly skilled Cyber Security Engineer to deliver hands-on security improvement projects, including passing Cyber Essentials Plus certification with flying colours. They need deep technical expertise in Netskope, CrowdStrike, CyberArk, Microsoft Purview, and Mimecast. The ideal candidate will have demonstrable experience in regulated industries and a track record of delivering practical security solutions with minimal supervision. Key Requirements: Support the organisations Cyber Essentials Plus recertification process and related compliance work Implement and optimise...

Data Solution Designer/Architect | Outside IR35 | £550 - £600 | 6 months | Hybrid London We're seeking a Data Solution Designer/Architect to lead the design and structure of our enterprise level data platforms. This role shapes how our data solutions are built end to end, defining architectural patterns, metadata approaches, lineage standards, and overall solution models. You'll remain close enough to the technology to ensure all designs can be effectively implemented within Databricks. Key Responsibilities Create and refine data solution patterns , including metadata driven processing, lineage approaches, and platform control frameworks. Define both logical and physical data layer models across Raw, Generic and Business tiers. Lead the development and continuous improvement of platform standards, frameworks, and architectural practices . Offer architectural oversight and design input across several delivery teams. Review, write, and work with Python used...

AI Salesforce Developer £625 per day (Outside IR35). London. Hybrid. 3-month contract A leading media organisation in central London is seeking an experienced Salesforce Developer to support the delivery of a new Agentforce feature within Service Cloud. You must have recent, hands-on experience with. Agentforce. Service Cloud, including case routing. Omni-Channel. This contract is scheduled to start mid-March 2026. If you have the required skills and are a strong communicator and team player, we'd love to hear from you. Please apply without hesitation.

We are looking for an experienced Power Apps and SQL Technical Consultant to support a series of modernisation and optimisation projects across our London Market Insurance clients internal technology landscape. This assignment combines application remediation, automation, database performance improvement, and environment migration into a single role. About the Role The consultant will take the lead on reviewing Legacy solutions, enhancing reporting and data management processes, and helping mature application life cycle practices. This is a hands-on delivery role requiring strong technical expertise and the ability to work autonomously. Key Responsibilities Power Apps Review & Remediation Assess the current suite of Power Apps, identify performance or design issues, deliver remediation work, and establish development standards for future applications. Automation of Monthly Performance Reporting Review the existing manual process for issuing key monthly...

Data Engineer | Outside IR35 | £450 - £500 | 6 months | Hybrid London We're supporting a company who are looking for a Data Engineer to build and enhance the data processing capabilities within their Databricks environment. You'll be responsible for developing the code that drives their data pipelines, using Python, Spark, and Databricks Workflows to deliver new platform functionality and ensure efficient execution. Key Responsibilities Develop reliable Python and PySpark code to support data ingestion, transformation, and end to end processing. Deliver new technical features and components aligned to approved solution designs and business requirements. Enhance, extend, and tune existing data frameworks to support additional use cases and improved performance. Create, manage, and optimise Databricks Workflows , including orchestration logic and operational behaviours. Carry out testing, performance tuning, and provide day to day operational support for data...

Senior Azure .NET Developer - Contract Up to £550/day Outside IR35 Mostly Remote (Occasional London travel) - UK based Contractors ONLY 4 Months We're working with a well-established, high-growth technology business operating in regulated, mission-critical environments. They are investing heavily in their Azure platform and are looking for 2 x Senior Azure .NET Developers to design and implement secure, scalable API services that sit behind Azure API Management and integrate with PostgreSQL systems. This is not a standard Back End role. This is architecture-led API engineering in a production-grade environment. What You'll Be Doing Designing and implementing versioned RESTful APIs in .NET 6+ Building secure services behind Azure API Management (APIM) Implementing authentication, authorisation, token validation and throttling Designing clean, testable architectures using SOLID principles Deploying to AKS/Azure Functions Working closely with Product...

Service Management Consultant (Service Desk), £540 per day outside IR35 3 months initially, Remote Working & London Bench IT require an experienced Service Management Consultant to focus on the Service Desk to conduct a full operational review, identify performance gaps, and lead the transformation of the service desk through process optimisation, automation, AI integration, and modern tooling to deliver measurable improvements in user experience, efficiency, and cost-effectiveness. The successful resource should have the skills and experience included below. Please note this role is working 2-3 days per week in London. Experience: Proven record of delivering against IT Service Management (ITSM) Proven track record leading service desk transformation initiatives Deep knowledge of ITIL (ITIL4 certification preferred) Experience with leading ITSM platforms (ServiceNow, Jira SM, etc.) Strong analytical and data-driven decision-making capability...

Project Manager with specific Risk & Controls experience is required by this reinsurance organisation as they embark on a major IT Risk & Controls transformation programme. They're looking for an experienced Project Manager to help shape, document and implement new control frameworks across technology and business functions. In this role, you'll work closely with IT, Risk, Compliance and Change teams to apply controls across the business. Manage and prioritise work backlogs, ensuring delivery on time and against quality criteria, whilst managing risks, identifying solutions and solidifying stakeholders across the group in terms of understanding and agreements with a common goal. You must be able to demonstrate extensive experience in IT risk, controls, or technology governance within the Insurance (or financial services) sector - profiles without this experience can't be considered . You must be able to demonstrate previous work across - IT Risk & Control...

Power BI & Databricks Developer- Outside IR35 - Hybrid Job Summary We are seeking a skilled and detail-oriented Power BI Developer with strong expertise in Databricks, SQL, Data Modeling, DAX, and Python. The ideal candidate will be responsible for designing, developing, and maintaining scalable BI solutions that transform complex data into actionable business insights. You will work closely with stakeholders, data engineers, and analytics teams to deliver high-quality reporting and analytics solutions. Key Responsibilities Design, develop, and maintain interactive dashboards and reports using Power BI Develop optimized data models (star schema, snowflake schema) to support business reporting needs Write advanced DAX calculations, measures, and KPIs Build and maintain ETL/ELT pipelines using Azure Databricks Develop and optimize SQL queries, stored procedures, and views Use Python for data transformation, automation, and advanced analytics tasks...