61 information technology jobs found in Hemel Hempstead

Senior AWS Engineer - Up to £500 per day 6 month initial contract Fully Remote - UK Based Outside IR35 Role Overview We are seeking an experienced Senior AWS Engineer to join our Professional Services delivery team on a fixed term basis to support the delivery of a major AWS migration and separation programme for an enterprise customer. This role will form part of a multi-disciplinary delivery team working alongside Solution Architects, Project Managers, and customer technical stakeholders to build, migrate, and deploy AWS infrastructure and application services as part of a structured separation of an existing hybrid estate into a new AWS Organisation. The successful candidate will play a hands-on role in delivering landing zone implementation, networking build activities, server migration, and application platform deployment using Infrastructure as Code (IaC) approaches. This is a customer-facing delivery role within a professional services consultancy...

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...

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 experience in data...

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...

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...

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...

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...

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...

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....

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...

Cyber Security Engineer Outside IR35 - £450 12 month Contract (+extensions) Location - London 2-3 days per week Cyber Security Engineer - Endpoint Security (Contract) We're looking for a Engineer to join our Endpoint Security team, working on a cutting-edge browser isolation solution (Menlo Security) . This role is perfect for someone who enjoys deep technical troubleshooting , understanding browser behaviour , and solving complex web application compatibility issues -not building websites. What You'll Do Lead web integration and compatibility across authentication, cookies, headers, and browser behaviour Troubleshoot issues across client, Proxy/isolation layers, and upstream applications Work closely with security and network teams to resolve complex problems Support and optimise Menlo's browser isolation platform What We're Looking For Strong web fundamentals and advanced troubleshooting skills Experience with...

Project Manager- IT Software, RFI Process Implementation, AI discovery - 3 months, remote, to £550 p/d outside IR35 An IT Project Manager is required to work on a variety of projects: to define and document the IT RFI/RFP processes, conduct the discovery, scoping phase of AI chatbot and a 3rd party software implementation. You will have extensive IT development/software project management experience, ideally gained within a manufacturing/supply chain/logistics/retail/construction environment, with good knowledge of implementing RFI processes, Artificial Intelligence (AI, preferably Chatbot) and 3rd party software implementations. You will have excellent stakeholder management, 3rd party supplier management experience with strong analysis, communication skills with good knowledge of Agile and Waterfall. The role will involve liaising with the business, stakeholders, 3rd parties, architects, technical teams, defining the requirements, dealing with the planning, scoping, risks,...

Job Title: Web Integration Engineer - Endpoint Security Location: London, United Kingdom (Hybrid) Day Rate: £500 - £520 (Outside IR35) Job Type: 12 Month Contract We are looking for a skilled Web Integration Engineer to join a high-performing Endpoint Security team. This role is focused on supporting the implementation of a browser isolation solution, with particular emphasis on web integration, browser behaviour, and application compatibility. This is a hands-on integration and troubleshooting position, ideal for someone with strong web fundamentals and a passion for cyber security. You will work closely with security and networking teams to ensure seamless integration and optimal performance across web applications. Job Responsibilities/Objectives Support the implementation and ongoing operation of a browser isolation solution Lead web integration and compatibility efforts, including: Authentication flows Cookies and session handling HTTP headers Browser...

We are seeking a Contract Salesforce Product Manager to join a leading hospitality organisation at a truly exciting time of transformation and modernisation. This role offers the opportunity to take ownership of a key system migration workstream, focused on moving a Legacy client management platform onto Salesforce. The team are looking for an experienced Contract Salesforce Product Manager who is comfortable stepping into an evolving environment, quickly understanding existing systems, and driving delivery across multiple teams. Key Responsibilities: Own and drive delivery of the Salesforce migration workstream Lead the migration from a Legacy client management platform to Salesforce Map and understand existing system processes and data flows Work with engineering, product, and business teams to ensure a smooth transition Support implementation across the Salesforce ecosystem, including CRM, Loyalty, and Revenue Cloud Ensure systems integrate effectively with the...

We are seeking a Contract Data Product Manager to join a leading hospitality organisation at a truly exciting time of platform transformation and data modernisation. This role offers the opportunity to take ownership of a critical billing transformation workstream, focused on migrating and standardising complex billing data into a new enterprise data platform. The team are looking for an experienced Contract Data Product Manager who is comfortable stepping into an evolving environment, quickly understanding complex data flows, and driving delivery across multiple teams. This is a highly tactical role, requiring someone proactive, resilient, and able to bring structure to ambiguity while keeping delivery moving. Key Responsibilities: Own and drive delivery of the billing transformation workstream Manage the migration of billing data into a new data platform Map and understand data flows across existing systems Work with engineering, data, and business teams to...

Purview Consultant (AD RMS) - 6 Month Contract - Outside IR35 - Remote Contract Type: Initial 2 Month Contract (Outside IR35) Rate: £450 per day Location: Remote Role Overview A Microsoft Purview DLP Consultant is responsible for designing and implementing data protection strategies to prevent sensitive information from being lost, misused, or exposed across an organisation. They work closely with security and compliance teams to define data classification, labelling, and encryption policies using tools such as Microsoft Purview, Information Protection, and AD RMS. The role combines technical implementation with advisory elements, ensuring DLP controls align with business needs, regulatory requirements, and user workflows while minimising disruption and false positives. Purview Consultant (AD RMS) - 6 Month Contract - Outside IR35 - Remote Key Responsibilities: Design, implement, and manage Microsoft Purview DLP policies across M365 (Exchange, SharePoint,...

We're working with a leading global specialist recruitment consultancy on this exciting opportunity. We are looking for a high-impact Integration Delivery Lead to spearhead a major IT transformation programme, driving the technical and operational alignment of complex enterprise systems. In this high-visibility role, you will be the glue between technical architects and senior business leaders, ensuring that large-scale data migrations and platform consolidations are delivered on time and within budget. This is a hands-on opportunity to shape the future digital landscape of a major organisation using Agile and Waterfall methodologies. The Role Lead the delivery of a unified IT integration plan, managing complex interdependencies across various technical and operational workstreams. Partner with the Digital PMO to provide high-level reporting on milestones, risks, and resource pressures using Jira and MS Project. Architect risk mitigation strategies for...

AWS Data Engineer | 6m Contract | London, Hybrid - Outside IR35  Daily Rate: £570 per day (Outside) Team: Data Engineering - Application Development Overview: Opus have partnered with a London Financial Services company who're seeking a Senior AWS Data Engineer with a background in Application Development to support in architecting and delivering a new PostgreSQL‑driven data platform which will be used to support core functions across investment reporting, risk analysis, regulatory output, and performance measurement. This is a high‑impact greenfield build. You’ll take full ownership of the platform’s design and lead the transition away from Databricks and Excel-centric processes—shaping critical infrastructure that underpins the organisation’s investment operations. What You’ll Work On You’ll be responsible for designing and developing a scalable, secure PostgreSQL environment capable of supporting: Portfolio valuation and holdings data Performance and attribution reporting...

Salesforce Developer - 6-month contract - £500 per day (Outside IR35) - Remote Apex Coding/API Integrations/Field Service Lightning/Financial Systems Integration/ITSM Key Skills/Responsibilities: Deliver Salesforce development tasks including configuration, Apex coding, and API integrations. Collaborate with DevOps and IT teams to ensure alignment and continuity. Support CI/CD pipelines, automated testing, and release management processes. Participate in Agile ceremonies and contribute to sprint planning and retrospectives. Assist in the integration of Salesforce with external systems (eg, ERP, finance, invoicing). Maintain and enhance documentation for solutions, processes, and field mappings. Ensure solutions are scalable, secure, and aligned with business requirements. Provide input into UAT and training plans for new features and releases. Stay current with Salesforce platform updates and assess applicability to the organisation. Support...