14 of 14 Contract Architectural Design Jobs in London

Solutions Architect

Hiring Organisation
FBI &TMT
Location
London, United Kingdom
Employment Type
Contract
authority for the programme, owning the end-to-end solution architecture across all five delivery stages. This includes full accountability for the APIM contract , architectural governance, and ensuring that all solution components integrate seamlessly within the wider enterprise ecosystem. Core Responsibilities End-to-End Architecture Ownership Lead the solution … aligned with enterprise standards, security principles, and long-term scalability requirements. API Architecture & APIM Contract Leadership Own the API Management (APIM) contract, including: API design and versioning Security models (OAuth, managed identities, policies) Integration patterns and service boundaries Governance of API lifecycle and documentation Azure AI Solution Design ...

Solution Architect - 12 months - INSIDE IR35 - £625 per day

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£625 - £650 per day
months - Hybrid - INSIDE IR35 I am working with a client who are seeking an experience Solution Architect with strong background in leading the architectural design for the replacement of legacy systems. Key Responsibilities: * 'As-Is' Architecture Baseline: Work closely with the existing technical experts to decode and document … complex, often undocumented 'As-Is' state, including direct database connections, legacy XML feeds, and custom point-to-point scripts. * Target State Design: Provide the strategic oversight for the design of the comprehensive 'To-Be' architecture mapping to the 7 core functional modules (Commissioning, Identity, Rights/Contracts, Financial ...

Enterprise Architect - 12 months - INSIDE IR35 - £625 per day

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£625 - £650 per day
months - Hybrid - INSIDE IR35 I am working with a client who are seeking an experience Solution Architect with strong background in leading the architectural design for the replacement of legacy systems. Key Responsibilities: 'As-Is' Architecture Baseline: Work closely with the existing technical experts to decode and document … complex, often undocumented 'As-Is' state, including direct database connections, legacy XML feeds, and custom point-to-point scripts. Target State Design: Provide the strategic oversight for the design of the comprehensive 'To-Be' architecture mapping to the 7 core functional modules (Commissioning, Identity, Rights/Contracts, Financial ...

Application Solution Architect

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
This is a hands-on architecture leadership role. The successful candidate will be responsible for defining target architectures, leading application transformation programmes, and establishing architectural standards and design principles across the organisation. This is an out-and-out Solution Architect role, with a strong emphasis on application modernisation … programmes. Produce solution designs, architecture artefacts, reference architectures, and technical standards. Ensure solutions are scalable, secure, resilient, maintainable, and aligned with business objectives. Provide architectural oversight throughout the delivery lifecycle. Modern Technology Adoption Lead migration from traditional Microsoft technology stacks to modern architectures and development approaches. Drive adoption ...

Splunk Lead Engineer

Hiring Organisation
VIQU IT
Location
London, Bishopsgate, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £700/day Inside IR35
hours)** - SC Cleared - Inside IR35 My client a leading finance house are looking for a Lead Splunk Engineer to take the lead in the design and implementation of monitoring and observability patterns and standards within the Observability Team. This role will act as a technical authority, ensuring best practices … Splunk ITSI. Essential Criteria We are interested in hearing from candidates who have the following capabilities: · Proven experience of leading with the validation and design (architectural level) delivering development of use cases through to operational support. · Have demonstrable experience configuring Splunk ITSI using REST API. · Have previous experience ...

Infrastructure Engineering Specialist

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
infrastructure environments. * Maintain and support IT infrastructure components, tools, and services across network, security, storage, and compute. * Collaborate with cross-functional teams to translate architectural designs into operational systems. * Lead the support and optimisation of infrastructure, including hardware, software, and communication links. * Develop documentation and tooling to streamline infrastructure ...

Data Modeler (Investment Banking)

Hiring Organisation
LMA Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
high-impact transformation programme. The project focuses on the migration of legacy infrastructure to a modern cloud data platform, specifically addressing the design and delivery of scalable data models for post-bind insurance data. This role is critical in ensuring regulatory alignment, financial reconciliation, and operational reporting accuracy across … multiple specialty lines. Core Responsibilities Architectural Design: Lead the creation of conceptual, logical, and physical data models tailored for Snowflake ingestion. Methodology Leadership: Apply Data Vault 2.0 principles to ensure robust auditability, lineage tracking, and enterprise scalability. Cross-Functional Collaboration: Partner with Data Architects, Business Analysts, and Actuarial ...

C# .Net Developer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £585 per day
Experience Core Technical Skills: Strong hands-on expertise in C# and .NET/.NET Core . Deep understanding of Object-Oriented Programming (OOP) and architectural design principles. Proven experience building and implementing REST/JSON APIs . Solid experience with relational databases (e.g., SQL Server ). Familiarity with ...

Infrastructure Engineering Specialist - DV Cleared

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £650 per day
Internal Tools: Oversee day-to-day support for internal tools and system health, managing customer support contracts.Translate Designs: Collaborate with technical architects to translate architectural designs into operational plans.Documentation: Write documentation and build tools that enhance infrastructure usability.Drive Process Improvement: Lead documentation of processes and assessments for projects ...

Infrastructure Engineering Specialist - DV Cleared

Hiring Organisation
Adecco
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £650/day
Tools: Oversee day-to-day support for internal tools and system health, managing customer support contracts. Translate Designs: Collaborate with technical architects to translate architectural designs into operational plans. Documentation: Write documentation and build tools that enhance infrastructure usability. Drive Process Improvement: Lead documentation of processes and assessments ...

IAM Architect

Hiring Organisation
VIQU IT
Location
London, Bishopsgate, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
Architect – 6-month contract My Customer seeking an experienced Identity and Access Management (IdAM) Architect to lead the design, implementation, and enhancement of CyberArk Privileged Access Management (PAM) and identity governance solutions across a complex enterprise environment. The successful candidate will provide technical leadership throughout the project lifecycle, working … including Privileged Access Management (PAM), Identity Governance and Administration (IGA), and Authentication, Authorisation and Accounting (AAA) frameworks. Proven ability to create, present, and manage architectural and technical design documentation through formal governance and approval processes. Experience working with multiple stakeholders, including project managers, architects, security teams, and business ...

Solution Architect - 12 months - INSIDE IR35 - £625 per day

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 625 - 650 Daily
months - Hybrid - INSIDE IR35 I am working with a client who are seeking an experience Solution Architect with strong background in leading the architectural design for the replacement of legacy systems. Key Responsibilities: 'As-Is' Architecture Baseline: Work closely with the existing technical experts to decode and document ...

Enterprise Architect - 12 months - INSIDE IR35 - £625 per day

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 625 - 650 Daily
months - Hybrid - INSIDE IR35 I am working with a client who are seeking an experience Solution Architect with strong background in leading the architectural design for the replacement of legacy systems. Key Responsibilities: 'As-Is' Architecture Baseline: Work closely with the existing technical experts to decode and document ...

Interim Technical Lead

Hiring Organisation
Goodman Masson
Location
City of London, Cubitt Town, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £650/day
Architect, Head of Service Delivery, managed service providers, and senior business stakeholders, you will play a key role in bridging the gap between technology design and operational delivery, ensuring new solutions are successfully transitioned into BAU support and optimised throughout their lifecycle. Key Responsibilities Lead the transition of newly … resilience, performance, and security. Provide technical governance and oversight of third-party managed service providers. Assess technical changes for impact, risk, and alignment with architectural standards. Lead root cause analysis and resolution of major incidents and recurring technical issues. Maintain technical standards, documentation, and operational architecture artefacts. Drive platform ...