43 information technology jobs found in London

Product Security Architect Hybrid - London | 2-Month Initial Contract | Outside IR35 Day Rate: Competitive | Start Date: August 2026 We're looking for a senior Product Security Architect to join an initial two-month engagement, bringing cyber security architecture and product security expertise to a mix of client and internal work. This is a hands-on, secure-by-design role spanning embedded, connected, cloud and software products, not tied to any single sector or regulatory framework. If you thrive on threat modelling, secure architecture and translating standards into practical controls, this one's for you. What you'll be doing: Designing, reviewing and documenting secure product, system, application, cloud and infrastructure architectures, advising on IAM, authentication, cryptography, key management, network security, logging, monitoring and data protection. Leading and supporting threat modelling, attack surface analysis and risk assessments, including TARA to ISO/SAE...

QA Lead/Tester - Outside IR35 Contract Length: 12 Months Location: Fully Remote Rate: £350-£450 per day Outside IR35 Start Date: ASAP We are looking for a hands-on QA Lead/Tester to join a long-term 12-month contract. You will lead the QA approach across solutions while remaining hands-on with testing and managing one other tester. Must Have: Hands-on QA Lead/Tester experience Experience managing or mentoring 1 person Strong ability to design and plan testing strategies for new solutions SQL Python PyTest PySpark Nice to Have: Experience working in complex technical environments Experience defining QA processes and testing frameworks Strong problem-solving and analytical skills Fully Remote | £350-£450 per day Outside IR35 | 12 Months | ASAP Start

Senior Power BI Developer - London/Hybrid - 12-month contract - Outside IR35 We're currently supporting a client who is looking to bring in an experienced Power BI Developer on an Outside IR35 contract to help deliver high-quality reporting and analytics solutions across the business with a focus on Finance & Retail data. This is an excellent opportunity for a contractor who enjoys working across the full Power BI lifecycle, from data modelling and DAX development through to stakeholder engagement and production-ready dashboards. The role will require 1 day per week onsite at the clients London offices. The Role You'll work closely with business stakeholders, Data Engineers and Analysts to design, build and optimise scalable Power BI solutions that enable data-driven decision making. Key responsibilities include: Designing and developing Power BI dashboards and reports Building robust semantic models using Star Schema principles Developing advanced DAX measures...

Product Security Architect Hybrid - London | 2-Month Initial Contract | Outside IR35 Day Rate: Competitive | Start Date: August 2026 We're looking for a senior Product Security Architect to join an initial two-month engagement, bringing cyber security architecture and product security expertise to a mix of client and internal work. This is a hands-on, secure-by-design role spanning Embedded, connected, cloud and software products, not tied to any single sector or regulatory framework. If you thrive on threat modelling, secure architecture and translating standards into practical controls, this one's for you. What you'll be doing: Designing, reviewing and documenting secure product, system, application, cloud and infrastructure architectures, advising on IAM, authentication, cryptography, key management, network security, logging, monitoring and data protection. Leading and supporting threat modelling, attack surface analysis and risk assessments, including TARA to...

ServiceNow Designer (Telecoms) London (Hybrid) 6 Month Contract £450/day (Outside IR35) ServiceNow Designer needed with strong Telecoms industry experience. 6 Month Contract based in London (Hybrid). Start ASAP in July/August 2026. Hybrid Working - 3 days/week remote (WFH), and 2 days/week working from the office in London. Working with a global IT Consultancy supporting a Telecoms end client with a ServiceNow solutions project: Designing, creating, modifying + implementing ServiceNow toolset components including: ITSM, CSM, ITAM, ITOM, IRM, CMDB. Implementing ServiceNow modules, configuration, administration + support of core ServiceNow platform. ServiceNow platform design, development, implementation, Incident Management, Service Requests, Problem Management, Change Management, Configuration Management + new releases. ServiceNow Glide Objects including: GlideRecords, GlideSystem, GlideAggregate + GlideAjax. ServiceNow enhancement requests to the customers...

We're looking for an Analytics Engineer or Data Engineer with strong hands-on experience in dbt, complex SQL and data modelling. You'll be responsible for building and refactoring data models and pipelines, helping shape a new data warehouse and supporting the migration from a Legacy data platform. Key Skills & Experience Strong production experience with dbt and complex SQL Hands-on experience with data modelling, including fact and dimension tables, schemas, grain and data warehouse layering Experience building and maintaining data pipelines Experience with an orchestration tool such as Prefect, Airflow or Dagster Strong Python skills for automation, validation and data processing Experience with data warehouse design, ideally including building one from the ground up Experience with data platform or Legacy system migrations is beneficial Knowledge of Git and basic CI/CD Experience in Insurance or InsurTech is desirable Exposure to Azure, AWS or GCP is...

Lead Data Engineer £400/day (Outside IR35) | 3-Month Initial Contract, with view to extend | Remote (occasional travel to London) | UK-based candidates only, must hold full right to work in the UK About the Role We 're looking for a Lead Data Engineer to take ownership of core data engineering and architecture work while providing technical leadership to a delivery team. This is a hands-on senior role for someone equally comfortable designing scalable data solutions and guiding the engineers building them. Key Details Rate: £400 per day, Outside IR35 Contract Length: 3 months initially, with a strong intention to extend Working Pattern: Remote-first, with occasional travel into London as required Location Requirement: Candidates must be UK-based with full right to work in the UK - no sponsorship available The Role Lead core data engineering and architecture initiatives, setting technical direction and best practice Bring prior...

Specialism Software Engineering, Platform Engineering, AI/ML Job type Contract Location London Rate £500 - £600 per day We are looking for a Senior Backend Engineer to join an early stage team that is actively reimagining software for an industry tech forgot. For decades, blue collar businesses have powered the backbone of everyday life while relying on fractured, legacy infrastructure. They sit on vast amounts of unstructured, highly valuable data locked inside on-prem databases, servers, and CSV dumps. Data that their teams simply don't have the tools to leverage. By pairing modern LLM breakthroughs with reliable backend engineering, our client is changing that, transforming amorphous legacy data into clear, actionable insights for nontechnical teams on the ground. Working directly alongside AI founders, you won't just write code; you will shape what modern data infrastructure looks like in this space. You'll take full ownership of the backend,...

PMO Lead - Cloud/Azure Hybrid working (2-3 days per week on-site) Day rate - Outside IR35 We are seeking a PMO Lead to support a cloud workstream as part of a larger separation programme of work. The role will focus on establishing strong programme governance, providing oversight across the workstream, and ensuring consistent delivery standards across the programme. Key skills and requirements, Strong experience working as a Senior PMO Lead within large enterprise programmes or transformation environments. Previous experience supporting a 'route to cloud' project Infrastructure and Apps (technical migration) Experience joining a project which is in mobilisation and delivery phase Closely work with suppliers to ensure successful delivery Experience supporting large separation, transformation, or change programmes, ideally with multiple workstreams. Proven experience establishing and managing programme governance, reporting frameworks, and delivery controls. Strong...

Azure Data Platform Engineer - Azure, Synapse, SQL MI, PostgreSQL, MongoDB, Terraform TrinIT Talent are looking for an Azure Data Platform Engineer to join a leading organisation on an initial 6-month contract. This role is Outside IR35, paying £400 per day, with immediate starts available. You'll be required onsite in London 2 days per week for the first 2 months, after which the role can be carried out fully remotely. You will play a key role in designing, implementing and supporting enterprise-scale Azure data platforms, working across modern cloud database technologies, automation and DevOps. This is a hands-on technical position suited to someone who enjoys owning solutions from design through to delivery within large-scale transformation programmes. You will be responsible for designing robust, scalable and secure Azure data platform solutions, delivering database migration and optimisation projects, implementing Infrastructure as Code using Terraform, and working...

Azure DevOps & Platform Engineer - Azure, Kubernetes, Terraform, Helm, CI/CD TrinIT Talent are looking for an Azure DevOps & Platform Engineer to join a leading organisation on an initial 6-month contract. This role is Outside IR35, paying £400 per day, with immediate starts available. You'll be required onsite in London 2 days per week for the first 2 months, after which the role can be carried out fully remotely. Job Description You will play a key role in building, automating and supporting modern Azure cloud platforms, working across Kubernetes, Infrastructure as Code and CI/CD technologies. This is a hands-on engineering role where you'll help deliver scalable, secure and highly automated cloud environments while driving platform standardisation and operational excellence. You will be responsible for designing and managing Azure DevOps pipelines, supporting enterprise Kubernetes platforms, developing reusable Infrastructure as Code using Terraform, and...

ML Engineer (Early Career - Mid-level) New contract role | Immediate starter - Just in! Opus have partnered with an cutting-edge AI focused HealthTech start-up with a mission-driven culture and ethical AI approach. The successful candidate will be making a real impact to patient care outcomes. Contract Specifics: Rate: £400 per day, Outside IR35 Duration: 3 months Start date: ASAP, Immediate starter Working Patterns: Full-time, 1 day p/w in London-offices. Person Specification: - Solid skills in Python, SQL and AWS. - Background in Software Engineering/Data Engineering | Previous Back End work is nice to have - Experience working with ML models (productisation, not just for research/prototyping) Nice to have: - A deeper understanding on ML Models/ML Data Science from an API perspective (GraphQL, gRPC, REST) - Start-up or HealthTech experience. This is an urgent requirement, please reach out ASAP to Adam Akhtar today (17th July) to...

Back End Engineer (contract) Opus have partnered with an cutting-edge AI focused HealthTech start-up with a mission-driven culture and ethical AI approach. The successful candidate will be making a real impact to patient care outcomes. Contract Specifics: Rate: £400 per day, Outside IR35 Duration: 3 months Start date: ASAP, Immediate starter Working Patterns: Full-time, 1 day p/w in London-offices. Essential: Confident working across data infrastructure, distributed systems, APIS and AI-services Proven experience in building/designing scalable Back End services Strong experience building and maintaining APIs (REST, GraphQL and/or gRPC). Knowledge of Docker and AWS (ideally in a recent project) Essential - must have strong coding skills in Python, Typescript, Node and SQL. Nice to have : Docker, ECS, Kubernetes or similar container platform experience Familiarity with Django frameworks and IaC (eg Terraform) Experience with the deploying...

Back-end Engineer (contract) Opus have partnered with an cutting-edge AI focused HealthTech start-up with a mission-driven culture and ethical AI approach. The successful candidate will be making a real impact to patient care outcomes. Contract Specifics: Rate: £400 per day, Outside IR35 Duration: 3 months Start date: ASAP, Immediate starter Working Patterns: Full-time, 1 day p/w in London-offices. Essential: Confident working across data infrastructure, distributed systems, APIS and AI-services Proven experience in building/designing scalable backend services Strong experience building and maintaining APIs (REST, GraphQL and/or gRPC). Knowledge of Docker and AWS (ideally in a recent project) Essential - must have strong coding skills in Python, Typescript, Node and SQL. Nice to have : Docker, ECS, Kubernetes or similar container platform experience Familiarity with Django frameworks and IaC (e.g. Terraform)...

Senior Software Engineer - Kotlin & Coroutines. £500/day LTD CO OUTSIDE IR35. 100% REMOTE. An interest in AI (Agentic AI, AI tooling, Claude, Codex or Co-Pilot) highly advantageous but not essential. We are looking for a Senior Backend Engineer (Kotlin & Coroutines essential) to build the integrations that connect AI companion with senior care and hospital software platforms. In this role, you will design, build, and maintain robust Back End services and integrations that enable seamless data exchange between the company and partner systems. You'll take end-to-end ownership of integration projects-from discovery and architecture through implementation, deployment, and continuous improvement. Key Responsibilities for the Kotlin & Coroutines Developer are: Design, develop, and maintain integrations between my clients platform and third-party healthcare and senior care software systems. Build scalable, secure, and maintainable Back End services and APIs using...

Data Migration Analyst Hybrid/Remote | Leeds or London (2 days onsite per month) | Contract - £500 PD (Outside IR35 ) The Opportuni ty We're recruiting on behalf of a leading UK organisation undergoing a major SAP transformation programme. As part of a large-scale ERP migration, they're looking for an experienc ed Data Migration Anal yst to join the team and support the successful migration of critical business data into S AP. Working alongside SAP specialists, finance SMEs and technical teams, you'll play a key role in ensuring data is accurately mapped, cleansed, validated and migrated throughout the progra mme. Key Responsibil itiesAnalyse, map and migrate data from legacy systems into SAP.Extract, manipulate and validate data using SQL.Perform data cleansing, reconciliation and quality assurance activi ties.Work closely with business stakeholders to understand data requirements and resolve data is sues.Support migration testing and ensure...

Platform Engineer - Hybrid (2x London) - 3 month contract - paying £ 450 outside IR35 - immediate starters About us We're a well-established UK digital company with a portfolio of consumer-facing brands, backed by a strong data platform and a start-up mindset. The role Join our cloud infrastructure team, running multiple Kubernetes (EKS/Fargate) clusters on AWS and shared services like OpenSearch, Envoy, Vault, and Prometheus. We're expanding into data engineering, using tools like Argo Workflows and n8n. Open to Senior or Staff level. We're strong open-source contributors. What you'll do Own architecture, CI/CD, and reliability across the platform Set technical direction with real autonomy Mentor engineers and share knowledge across the org Use data and metrics to drive performance, cost, and security improvements What we're looking for Production Kubernetes experience Golang, Helm, Terraform (Python a plus) Cilium/eBPF and strong networking...

Databricks + MLOps + Recommendation Systems + Entity Matching Role: Data Scientist Rate: £500-545 GBP per day Outside IR35 4 months initial London - Hybrid Role Summary Senior data scientist/ML engineer to design, build, and productionise ML capabilities on a Databricks platform buildout for an international events company. The role covers three interconnected workstreams: MLOps foundation, recommendation engine (exhibitors and sessions for event attendees), and single customer view (identity resolution across sparse conference registration data). The role includes MLOps framework design and implementation, recommendation approach experimentation and delivery, tiered identity resolution (deterministic + fuzzy matching), a human-in-the-loop review workflow via Databricks Apps, plus documentation and knowledge transfer to the internal team. This is a hands-on delivery role: responsible for both defining the ML approach and implementing it end-to-end....

Scrum Master /Delivery Support(Contract) London - Hybrid once per week max Outside IR35 £400- £450pd Length: Till end of the year This is a high-impact contract opportunity to support a growing data function delivering a large-scale data enablement programme. You will play a key role in bringing structure, consistency, and pace to delivery across multiple agile squads, with a strong focus on coordination and delivery governance rather than hands-on engineering management. The Role and Deliverables Support sprint planning and agile ceremonies, primarily within the data enablement team Take ownership of delivery coordination and administrative activities across all data squads Manage and maintain project documentation, governance materials, and established templates Consolidate updates from Business Analysts and stakeholders, ensuring clear and consistent communication Maintain Jira workflows, Confluence documentation, and...

Contract Data Engineer (Snowflake, AWS, dbt) £500-£600 pd Outside IR35 Initially 6 months (with strong extension potential) Mostly remote, once a month in London Leading Ecommerce business is looking for an experienced Data Engineer to join a high-performing data team delivering modern cloud-based data solutions. You'll play a key role in designing, building, and optimising scalable data pipelines that support analytics, reporting, and business-critical decision-making. Key Responsibilities Design, develop and maintain scalable data pipelines and ETL/ELT processes. Build and optimise data models using dbt . Develop and maintain data solutions within Snowflake . Work with AWS services to support data ingestion, storage and transformation. Ensure data quality, reliability and performance across the data platform. Collaborate with analysts, engineers and business stakeholders to deliver data solutions. Support CI/CD, testing and deployment of data...