124 jobs found in Aylesbury

ComfyUI Workflow Developer | London | Remote-Friendly | £500 - £600 We're working with a high-end creative agency specializing in hyper-realistic CGI for global luxury brands on this exciting opportunity. We are looking for a technical visionary to bridge the gap between AI experimentation and high-end production pipelines. This role is about more than just generating pretty images; it’s about engineering robust, scalable AI architectures using ComfyUI, Python, and Stable Diffusion to meet the exacting standards of the luxury market. You will move from a high-impact POC sprint into a full-scale production deployment, automating asset generation that rivals traditional CGI. The Role Architect and build advanced ComfyUI workflows capable of generating high-resolution, brand-compliant assets at scale. Develop custom Python scripts and API integrations to connect AI pipelines with existing Digital Asset Management (DAM) systems. Transition from a 4-week Proof of...

Job Title:   Contract Product Manager Rate:   £500-£650pd  Location: Hybrid, London or Windsor 3 days per week in the office Role: WeDo is supporting a really interesting contract opportunity for a commercially minded Product Owner to join an innovation-focused environment within a major UK consumer business. This is not a traditional BAU product role. It sits in a venture and innovation setting, working on early-stage ideas across areas such as energy, connected home, EV and smart technology. The focus is on taking new concepts from idea through to proof of concept, helping shape the commercial case, validate the opportunity and move the right products towards launch. It is a role for someone who enjoys ambiguity, knows how to bring structure to early-stage ideas and is comfortable operating between entrepreneurial teams and a larger corporate environment. Responsibilities: Take early-stage product ideas and help shape them into clear, viable propositions...

Application Packager – 2-month contract – Outside of IR35 – London/Remote My Customer is currently looking for an experienced Application Packager to support a Windows OS migration across Point of Sale (POS) devices used within restaurant environments . This role will play a key part in ensuring that applications are successfully prepared, tested and deployed as part of a large-scale rollout. The focus of the role will be to simplify and streamline the current rollout process used by Field Engineers , reducing the length and complexity of the existing documentation to help avoid issues during the update and migration of applications on POS devices. Key Skills & Experience from the Application Packager: Strong experience in manual application packaging within Windows environments. Experience supporting Windows OS migrations or large-scale application deployment programmes. Excellent knowledge of Command Line, Batch scripting, and Command Logic . Ability...

ComfyUI Workflow Developer | London | Remote-Friendly | £500 - £600 We're working with a high-end creative agency specializing in hyper-realistic CGI for global luxury brands on this exciting opportunity. We are looking for a technical visionary to bridge the gap between AI experimentation and high-end production pipelines . This role is about more than just generating pretty images; it’s about engineering robust, scalable AI architectures using ComfyUI, Python, and Stable Diffusion to meet the exacting standards of the luxury market. You will move from a high-impact POC sprint into a full-scale production deployment, automating asset generation that rivals traditional CG I. The R ole• Architect and build advanced ComfyUI workflows capable of generating high-resolution, brand-compliant assets at sca le.• Develop custom Python scripts and API integrations to connect AI pipelines with existing Digital Asset Management (DAM) syste ms.• Transition from a 4-week...

IT Risk & Control Analyst (ITGC/SOX) City of London (hybrid) £500 per day - outside IR35 On behalf of a growing insurance business, I am seeking an experienced IT Risk & Control Analyst (ITGC/SOX) on an initial 6-month contract basis. You will play a key role in assessing, testing, gathering attestation information, monitoring process and ensuring that our IT controls meet the requirements for SOX compliance. You will collaborate closely with cross-functional teams to provide advisory services, identify gaps, recommend improvements, and help implement solutions that mitigate risks and improve overall control effectiveness. We are pleased to offer this role on a hybrid basis with an expectation of 3 day per week in their City of London office. Responsibilities: Perform detailed assessment and evaluation of IT controls for SOX compliance, focusing on areas such as access controls, change management, system development, and data integrity. Provide...

Application Support Engineer– Endpoint Security (Contract) London (Hybrid 2–3 days onsite) Outside IR35 £450-£480pd 12 month contract We’re hiring a Web Integration Engineer to support the rollout of a browser isolation solution (Menlo Security) within our Endpoint Security team. This is a hands-on integration & troubleshooting role focused on web application behaviour, browser compatibility, and diagnostics — not web development. What you’ll do: Lead web integration & compatibility (auth flows, cookies, headers, browser behaviour) Troubleshoot issues across browser, proxy/isolation, and application layers Work closely with security & network teams to resolve complex issues Document configurations, fixes, and known issues What we’re looking for: Strong web fundamentals & browser troubleshooting experience Knowledge of proxies, DNS, TCP/IP, and networking basics Experience with Menlo Security (or similar) (Island.io, Prisma Browser,...

Title: Golang Developer Length: 6-months contract Rate: £400 per day (Outside IR35) Contact: Thomas.price@forsythbarnes.com Overview We are looking for an experienced Golang Developer to join our engineering team and play a key role in building scalable, high-performance systems. You will work on modernising our architecture, developing microservices, and ensuring reliability across production environments. Key Responsibilities • Design, develop, and maintain scalable microservices using Golang • Contribute to system architecture decisions, including migration from monolith to microservices • Optimise and manage PostgreSQL databases, including indexing and partitioning strategies • Ensure application performance and reliability through monitoring, alerting, and testing • Implement and manage asynchronous communication using Kafka • Build and maintain deployment pipelines and support production environments • Collaborate with cross-functional teams...

Frontend Developer (Astro) – Contract £450–£600 per day | Outside IR35 London (1 day per week in office) Synchro are partnered with a fast-growing ecommerce brand, with a design-led, product-focused business that’s investing heavily in its digital platform. They’re now looking for a Frontend Developer with Astro experience to support a key project focused on performance, scalability, and content delivery. What you’ll be doing Building high-performance, SEO-friendly web experiences using Astro Developing responsive, user-focused ecommerce pages Working closely with product and design teams Integrating and managing content via CMS across the full project lifecycle Driving improvements in site performance and frontend architecture What they’re looking for Strong JavaScript experience Hands-on experience with Astro Proven CMS experience from project start through to delivery Experience working on content-heavy websites Ecommerce experience...

Location: London (2-3 days in the office per week) Day Rate: £500-£550 per day (Outside IR35) Duration: 6 months (initial) A high-growth, well-funded business on a clear trajectory toward a public listing is looking to appoint a Senior SOX Analyst with a focus on group and holding structures. This is a hands-on second line of defence role, supporting the design and implementation of a SOX-compliant control environment in a business where both processes and controls are still being built. Key Responsibilities Design and implement SOX controls across group-level processes Work closely with finance and operational teams to build processes alongside controls Develop and document intercompany processes, ensuring appropriate controls are embedded Support the build-out of controls across complex legal and holding structures Partner with stakeholders across finance, legal, and operations Contribute to the broader SOX readiness programme ahead of a potential listing...

Lead Data Engineer Rate: £450 per day (Outside IR35) Duration: 6 months Start: ASAP Location: Hybrid – 1 day per week on-site in Stratford, London A leading technology consultancy is seeking a Lead Data Engineer to join on an initial 6-month engagement. The organisation specialises in accelerating digital delivery and helping businesses build high-performing digital products and teams. With a strong presence across the UK, Europe, and the US, the company operates a regional model that fosters close collaboration with clients, enabling impactful and scalable digital solutions. The Lead Data Engineer will act as a technical authority across key initiatives, providing leadership and mentorship while driving the design and delivery of robust, scalable data solutions. Key Responsibilities Act as technical lead on key initiatives, providing guidance and mentorship to engineering teams Collaborate with Product Managers, Project Managers, and...

Location: London (2-3 days per week in the office) Day Rate: £500-£550 per day (Outside IR35) Duration: 6 months (initial) A high-growth, well-funded business progressing toward a public listing is seeking a Senior SOX Analyst with a financial and IT controls focus. This role sits in the second line of defence and will support the build-out of a SOX-compliant control framework from the ground up, in an environment where processes are still being defined. Key Responsibilities Design and implement SOX controls across financial and IT processes Build and document control frameworks aligned to evolving business processes Work with finance and technology teams to ensure controls are practical and scalable Support the development of IT general controls (ITGCs) and financial reporting controls Partner with stakeholders to embed a consistent control environment Support SOX readiness activity ahead of a potential listing Requirements Qualified accountant...

Full job description Data Lead - Supply Chain/Inventory Transformation (CrunchTime Focus) Robert Half are supporting a global S&P 500 consulting firm to build out a specialist bench of contractors to support delivery across large-scale transformation programmes focused on supply chain, inventory management and operational platforms. The engagement sits within complex enterprise environments, with a particular focus on data migration into  CrunchTime  as part of a UK rollout following successful adoption in the US. Given the nature of the programme, we are particularly keen to engage individuals with experience across  hospitality, retail or complex inventory environments , with strong ownership of  data migration and data workstreams . We are looking for experienced delivery-focused profiles who can lead end-to-end data activities across transformation initiatives.   Assignment Details Day Rate : Likely to be Outside...

We are seeking a Data Engineer who will be responsible for delivering secure, scalable, and reliable data pipelines, models, and reporting datasets that support business intelligence, analytics, and AI/ML workloads. This role is hands-on across Microsoft Fabric (including OneLake) and Snowflake, with a strong focus on ETL/ELT engineering, data modelling, performance optimisation, and data governance. Client Details The client is a well-established organisation within the financial services sector, operating in a professional, fast-paced, and data-driven environment. They are investing heavily in modern cloud technologies, advanced analytics, and scalable data platforms to support both internal operations and customer-focused insights. Description Deliver and enhance ETL/ELT pipelines across Microsoft Fabric and Snowflake Configure and maintain ingestion from APIs, files, and other data feeds Implement integration patterns between OneLake and Snowflake Build and operate...

SC Cleared Data Warehouse Engineer - Outside IR35 - Remote Role Overview We are seeking a skilled Data Warehouse Engineer to design, build, and maintain scalable data warehouse solutions within the Microsoft Azure ecosystem. The role focuses on developing robust data models, optimizing analytical queries, and supporting enterprise reporting through Azure SQL, OLAP technologies, and DAX-powered semantic models. You will collaborate with data engineers, analysts, and business stakeholders to ensure reliable, high-performance data pipelines and analytics platforms. Key Responsibilities Data Warehouse Development Design and develop enterprise data warehouse solutions using Azure SQL Database/Azure SQL Managed Instance/Azure Synapse Analytics. Build and maintain star and snowflake schemas for analytical workloads. Develop ETL/ELT pipelines for ingesting and transforming data from multiple source systems. Implement data partitioning, indexing, and performance...

Senior Data Architect - Data Platform Modernisation (Retail/CPG) £475/day | Outside IR35 | 3 days per week onsite (London) | SC Clearance highly desirable We're seeking a Senior Data Architect to lead the Discovery phase of a major data platform modernisation programme , shaping the target connected data platform , interim states, and a pragmatic multi-cloud migration roadmap . Responsibilities Lead Discovery workshops , planning, and delivery of core artefacts Develop a clear "As-Is" view of current platforms, operating models, and data products Define target architecture and operating model , including governance and ways of working Present architecture principles, roadmaps, and blueprints to senior stakeholders and boards Shape interim states and transition strategies , including coexistence and consolidation Produce architecture blueprints, decision logs, and phased migration roadmap Engage senior stakeholders (CDO, CIO, Enterprise...

Web Integration Engineer (Endpoint Security) £450/day | Outside IR35 | Hybrid (2 days onsite, London) Consultancy role supporting a global banking client We are seeking an experienced Web Integration Engineer to join a consultancy delivering into a global bank. This role sits within the Endpoint Security team and focuses on browser isolation technology, web integration, and application compatibility. This is not a web development or UI role. It is suited to someone strong in troubleshooting, browser behaviour, and diagnosing complex web issues in secure environments. The Role: You will support the implementation of a browser isolation solution, primarily using Menlo Security. You will work closely with security and networking teams to ensure smooth integration across applications and maintain performance and security standards. Key Responsibilities : Support implementation of browser isolation technology Lead web integration and compatibility...

Azure Architect – Contract (Outside IR35) Location: London (Hybrid) Rate: £500 - £600 per day Engagement: Part-time (3 days per week) Overview Azure Architect required to support a transformation programme, with a focus on security across cloud platforms and integrations. Key Responsibilities Design and govern secure Azure environments (landing zones, identity, network security) Define security standards (Conditional Access, PIM, private endpoints, key management) Provide oversight of integrations across Azure services (APIM, Logic Apps, Functions) Lead threat modelling, risk assessments, and security design decisions Ensure secure integration across Azure, D365 F&O, Dataverse and third-party services Experience Required Strong Azure architecture experience with a security focus Deep knowledge of IAM, network security, and cloud controls Experience securing integrations (OAuth, service principals, managed identities, APIs) Exposure to D365...

Job Title: Contract Product Manager Rate: £500-£650pd Location: Hybrid, London or Windsor 3 days per week in the office Role: WeDo is supporting a really interesting contract opportunity for a commercially minded Product Owner to join an innovation-focused environment within a major UK consumer business. This is not a traditional BAU product role. It sits in a venture and innovation setting, working on early-stage ideas across areas such as energy, connected home, EV and smart technology. The focus is on taking new concepts from idea through to proof of concept, helping shape the commercial case, validate the opportunity and move the right products towards launch. It is a role for someone who enjoys ambiguity, knows how to bring structure to early-stage ideas and is comfortable operating between entrepreneurial teams and a larger corporate environment. Responsibilities: Take early-stage product ideas and help shape them into clear, viable...

Data Architect London (Hybrid) 6 Month Contract £500/day (Outside IR35) Data Architect needed with Retail sector and large-scale cloud data platform experience including Databricks, Snowflake and/or BigQuery. 6 Month Rolling Contract. Hybrid Working - 2 days/week remote (WFH) + 3 days/week working from the London office. Start ASAP in March/April 2026. A chance to work with a leading global IT transformation business specialising in large-scale Government projects. Hands-on data architecture experience with 2 or more major cloud data platform implementations (Databricks, Snowflake, BigQuery). Retail industry experience strongly preferred including Retail data domains: Point of Sale (POS), consumer, trade promotion, supply chain, finance. Supporting the end-to-end data architecture life-cycle including: discovery, design + implementation phases. Large-scale data platform modernisation, consolidation + migration programmes experience. In-depth...

DevOps Engineer - Confluent Kafka, Azure, Terraform Up to £500 per day (Outside IR35) Primarily Remote Initially 3 months I am working with an instantly recognisable consultancy who require a DevOps & Cloud Infrastructure Engineer to provide hands‑on support across their Confluent Kafka and Azure platforms. Key Requirements: Proven experience as a DevOps Engineer Skilled in managing enterprise Confluent Kafka environments, including clusters, topics, Schema Registry, and Salesforce‑managed connectors. Experienced in SAP integrations such as the SAP HTTP Sink Connector and self‑hosted SAP Cloud Connector, with solid understanding of private endpoint connectivity. Competent across key Azure services including AKS, Container Registry, Key Vault, Managed Identities, NSGs, and DNS Zones. Familiar with managing private endpoints, routing tables, storage accounts, and virtual networks. Proficient with Azure DevOps, Terraform (IaC), and Argo CD for GitOps delivery....