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AI/LLM Engineer/Architect (Contract) - RAG Implementation| London (mostly remote) - Outside IR35 We're looking for a highly skilled AI/LLM Engineer/Architect to lead the implementation of Retrieval Augmented Generation (RAG) solutions for a major client project in London. This is a hands-on contract role for someone who can build from the ground up - shaping the AI technology direction, ensuring robust architecture, and delivering secure, production-grade systems on AWS. The Role You'll be responsible for the end-to-end delivery of advanced AI capabilities, combining deep technical knowledge with strategic influence. You'll steer the organisation's AI stack, define best practices, and ensure the delivery of scalable, cost-effective solutions. What You'll Do • Lead the design, build, and deployment of RAG solutions • Drive Agentic development and intelligent automation • Provide guidance on AI architecture and technology strategy • Build and deploy scalable machine learning applications on AWS • Apply ML Ops tooling and workflows for training, deployment, and monitoring • Evaluate and compare multiple AI solutions to select the best fit • Deliver secure, compliant solutions, mitigating both external and internal risks • Define and champion best practices, ensuring a clear understanding of what good looks like for production AI systems What You'll Bring • Proven experience delivering RAG implementations in production environments • Strong background in Agentic development and LLM system design • Experience with MCP or similar model control frameworks • Hands-on experience with ML Ops tooling and workflows (CI/CD, model lifecycle, monitoring) • Deep understanding of security and governance in AI environments • Advanced experience working with AWS infrastructure • Strong analytical and communication skills, with the ability to advise senior stakeholders If you have the required experience and love the idea of making your impact within this exciting organisation, please send your CV to me ASAP.

Senior Full Stack (Backend) Engineer | Build Scalable Systems at Speed We’re looking for a Senior Full Stack (Backend) Engineer who loves solving complex problems and building elegant, scalable systems that power real-world products. You’ll have the freedom to make architectural decisions, improve developer experience, and shape the backbone of our platform. What You’ll Do • Design and build robust, production-grade backend systems, • Architect scalable infrastructure for job processing, analytics, and event tracking, • Develop and maintain APIs and backend services, • Build internal tooling for authentication, rate limiting, and quota management, • Collaborate cross-functionally with product, design, and customer experience teams, • Optimize systems for performance, scalability, and security, • Write clean, maintainable, and efficient code, • Languages: Python, TypeScript, • Infrastructure: AWS (ECS, SQS, Parameter Store), Docker, GitHub Actions, • Data: Postgres, Redis, • Monitoring: LogFire, Sentry, • 4+ years of experience building backend systems in production environments, • Strong knowledge of database design, API architecture, and cloud infrastructure, • Hands-on experience with high-throughput systems and background job queues, • Passionate about clean code, strong abstractions, and great developer experience, • Comfortable taking ownership across the stack—from code to monitoring and deployment

Senior Software Engineer – Web | Fully Remote (UK) Founding Engineer | TypeScript | Next.js | React | Tailwind | Shadcn | GCP | Prisma An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Web & Frontend) with deep experience in Typescript, React and Product development. Role Information: • Salary: Up to £100,000 (DOE) + Equity, • Location: Fully remote (UK only), • Stack: TypeScript, Next.js, React, Tailwind, Shadcn, Prisma, Postgres, Redis, GCP, OpenAI, Jest, Playwright You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. This is a full-stack product engineering role where you’ll craft exceptional UIs, architect APIs, and work across infrastructure — ideal for someone who thrives in startup environments, enjoys ownership, and wants to build in the agentic age. Senior Product Engineer - Highlights: • Build and maintain full-stack features using TypeScript, Next.js, and React, • Design APIs and backend services with Prisma, Postgres, Redis, and GCP, • Implement responsive, accessible, and elegant UIs using Tailwind and Shadcn, • Own CI/CD, observability, and performance for your features (GitHub Actions), • Leverage AI tools to speed up workflow and deliver innovative features, • Shape the product architecture and influence how we scale our SaaS, • Autonomy & Impact – you design, build, and deliver with full ownership, • Growth Mindset – dedicated L&D budget, innovation time, and leadership training to help you stay ahead

🚀 Remote Senior Data Engineer - Contract Opportunity Role & Logistics • Role: Senior Data Engineer (Databricks Focus), • Company: Global Technology Platform, • Location: UK Remote, • Contract Duration: 6 Months (multi-year scope), • Status: Outside IR35, • Rate: Competitive Day Rate The Project We are seeking a highly experienced Senior Data Engineer to lead the hands-on delivery of core data infrastructure for a critical, 6-month project. You will play a key role in designing and implementing scalable data solutions at the center of our technology platform. Key Responsibilities & Deliverables • Design, architect, and implement robust, end-to-end data pipelines (batch and streaming)., • Drive the adoption of modern data engineering practices within the project scope., • Act as a senior technical leader, providing guidance, mentorship, and code reviews to the engineering team., • Ensure rigorous engineering discipline, including CI/CD, testing, and monitoring standards are implemented and maintained., • Own data workflows from ingestion through transformation, quality assurance, modeling, and delivery to downstream systems. Essential Technical Requirements • 5+ years proven experience in a Data Engineering role, building production-ready pipelines., • Deep hands-on expertise with Databricks (PySpark/SparkSQL) environments (2+ years desirable)., • Expert proficiency in Python and SQL development., • Experience using Databricks., • Experience with cloud-based data platforms (Azure, AWS, or GCP)., • Prior experience in a senior contributor capacity, providing technical direction and oversight., • Experience with data modeling, data lakes/warehouses, and performance tuning is highly desirable. How to Apply Interviews are starting immediately. Please apply here.

Senior Software Engineer - Backend & Data | Fully Remote (UK) Founding Engineer | Python | GCP | Terraform | Event-Based Systems | Data Pipelines An innovative, mission-driven LegalTech SaaS start-up is looking for a Senior Product Engineer (Backend & Data) with deep experience in Python, Product development, and Data engineering. Role Information: • Salary: Up to £100,000 (DOE) + Equity, • Location: Fully remote (UK only), • Stack: Python, TypeScript, GCP, Pub/Sub, SQL & NoSQL, IaC (Terraform), CI/CD (GitHub Actions), Observability tools, AI tooling You’ll join a remote first, high-trust engineering team working with a modern, cloud-native stack - with real influence over technical decisions from day one. You’ll take technical ownership of the backend to ensure it’s robust, scalable, and ready for real customers, while adding new Data-driven features, optimising performance, and shaping the long-term Product roadmap. While your focus will be backend systems in Python, you’ll also work across the stack, collaborate directly with users, and bring a strong Product mindset to every decision. This role is ideal for someone who thrives on turning early-stage ideas into scalable, market-ready Products backed by solid Data pipelines. Senior Product Engineer - Highlights: • Enhance and scale backend services in Python, • Architect event-driven solutions in GCP with Pub/Sub & Cloud Run, • Build and optimise Python code for high-performance backend systems, • Integrate APIs, enrich Data, and deliver robust, scalable Data pipelines, • Implement modern IaC practices for deployment and automation, • Leverage AI and tooling of your choice to boost workflow efficiency and deliver innovative Product features, • Autonomy & Ambiguity - discover, design, and build without micromanagement., • Professional Development - dedicated time to explore new AI tools, Data engineering practices, and emerging tech to keep the Product ahead of the curve. They want engineers to be setup to stay on top in the new AI world.

Senior Backend Developer | Java, Spring Boot, RESTful APIs Manchester | Hybrid Up to £85,000 A leading global technology-driven services company in the financial/hospitality sector is seeking a Senior Backend Developer to help architect, build, and optimize backend systems for their internationa

Candidate profile: We are looking for a Senior Technical Architect who has experience of Leading technical discussions between internal teams and external stakeholders, clearly communicating concepts and driving continuous improvement. Articulating technical requirements and implications compelling

The Role: Senior Domain Architect – JDA Blue Yonder. Do you thrive at the intersection of business and technology, and love getting hands-on with complex challenges? We’re seeking a hands-on Senior Domain Architect who’s as comfortable engaging with stakeholders and customers as they are rolli

Work closely with architects, product teams, and senior stakeholders to align technical solutions with business objectives. Senior Data Architect – Government Project (Outside IR35 | Remote | SC Cleared | Immediate Start). Demonstrable experience as a Data Architect in government or large public-s

Lead ERP Architect / Domain Architect (SAP). This is the opportunity to join a greenfield transformation for a market leading FinTech business, they are just embarking on a major technology-led business transformation programme and are now looking for a Domain / Lead Architect to lead, shape and del

We are looking for a Senior Cyber Architect who has experience:. What you’ll be doing as a Senior Cyber Architect:. Designing and delivering security architecture across hybrid, cloud, and on-premises environments.

Senior Cyber Security Architect. Senior Cyber Security Architect. Strong knowledge of application or infrastructure architecture.

Join a newly established Power Trading team at a leading global energy organisation as a Senior Endur Architect. Collaborate with SMEs, product owners, technical leads, and architects to define and document architectural decisions and trade-offs. Senior Endur Architect - Power Trading | Global Energ

Naval Architect - Hydrodynamics & Vessel Performance Location: Flexible, with occasional travel in the UK and overseas Are you ready to take the lead on complex vessel performance projects and push the boundaries of marine engineering? We're looking for a talented Naval Architect to deliver in

Do you want to be part a practice that is a AJ100 architecture practice with a world class portfolio who is part of a multi-disciplinary company? Candidates must ensure the highest design quality throughout all projects and be able to work efficiently & diligently to meet deadlines whilst maintain

Senior Network Architect (Construction). Are you a Network Architect or similar looking to join a tight-knit expanding business currently leading the way in the construction industry, that creates and manages IT infrastructure all over the UK. On offer is the opportunity for a Network Architect or s

Were supporting a key client of ours, who are a leading UK software consultancy, specialised within gov & public sector, find a Senior Technical Architect for a re-platfoming and transformation project. Role - Senior Technical ArchitectDay rate - Up to 650 p/d (Outside IR35). Senior Technical Ar

Lead ERP Architect / Domain Architect (SAP). This is the opportunity to join a greenfield transformation for a market leading FinTech business, they are just embarking on a major technology-led business transformation programme and are now looking for a Domain / Lead Architect to lead, shape and del

Our client, a highly respected Chartered Architectural Practice, is seeking an experienced Senior Architect to join their growing London studio. Senior Architect Job Overview Lead and deliver projects across all RIBA stages, from feasibility and design development through to technical delivery and

Senior Solution Architect | Pays around £150K base + OTE & Equity | Remote + Travel | UK. They are looking to hire a Senior Solutions Architect with proven experience PKI/certificate lifecyle management. Solutions Architecture in PKI, certificate management, cryptography.

Definition of high-level GPU architecture / micro-architecture. Salary will be based upon years and relevance of experience - circa £100k and / or above for highly-skilled architects. Significant knowledge and experience with design and architecture of GPU IPs - Graphics Hardware Processors (5 - 10

Senior Solution Architect (Big Data) – Outside IR35. I’m supporting a major UK government programme looking for an experienced Senior Solution Architect with a strong big data and cloud background. If you’re an experienced architect who enjoys shaping large-scale data ecosystems and influencin

Apply AWS Well-Architected Framework principles and enterprise architecture standards for security, sustainability, and cost optimization. Solution Architecture & Design:. Architect integrations with CRM/ITSM platforms (Salesforce, ServiceNow, Dynamics, Pega), WFM/QM systems, and identity management

We are looking for a Senior Infrastructure Architect to lead the strategic design, implementation, and governance of enterprise infrastructure across cloud, on-premise, and hybrid environments. Design and maintain infrastructure architecture across cloud, on-premise, and hybrid environments. Collabo

Senior Technical Architect - UK Consultancy (Gov & public sector) - Up to 650 P/D outside IR35 - Hybrid/travel to London ***. We're supporting a key client of ours, who are a leading UK software consultancy, specialised within gov & public sector, find a Senior Technical Architect for a re-platfomin

Work closely with architects, product teams, and senior stakeholders to align technical solutions with business objectives. Senior Data Architect Government Project (Outside IR35 | Remote | SC Cleared | Immediate Start). Demonstrable experience as a Data Architect in government or large public-sect

Collaborate with senior stakeholders, solution architects, and project managers across change and delivery streams. Champion data governance, scalable design patterns, and architecture best practices. The role involves shaping strategic data architecture, driving technology alignment, and ensuring r

We are looking for a Senior Cyber Architect who has experience:. What youll be doing as a Senior Cyber Architect:. Designing and delivering security architecture across hybrid, cloud, and on-premises environments.

Lead ERP Architect / Domain Architect (SAP). This is the opportunity to join a greenfield transformation for a market leading FinTech business, they are just embarking on a major technology-led business transformation programme and are now looking for a Domain / Lead Architect to lead, shape and del

This is a high-impact opportunity for a Senior Data Architect to act as a trusted advisor, reviewing current data architecture and recommending improvements to support enterprise-wide scalability, governance, and reporting consistency. Proven track record as a Senior Data Architect in complex, multi

The Role: Senior Domain Architect JDA Blue Yonder. Do you thrive at the intersection of business and technology, and love getting hands-on with complex challenges? Were seeking a hands-on Senior Domain Architect whos as comfortable engaging with stakeholders and customers as they are rolling up the

Senior Cyber Security Architect. Senior Cyber Security Architect. Strong knowledge of application or infrastructure architecture.

Shape future-state architecture aligned to business and IT strategy. Mentor peers, champion architectural standards, and support governance processes. Strong architectural background across enterprise and application design.

Collaborate with SMEs, product owners, technical leads, and architects to define and document architectural decisions and trade-offs. Senior Endur Architect - Power Trading | Global Energy Firm. Join a newly established Power Trading team at a leading global energy organisation as a Senior Endur Arc

Senior Solution Architect Lincoln (LN6)Salary £45,000 to £60,000 DOE25 days annual leave inclusive of up to 3 days Christmasshut-downBuy or sell up to 5 days annual leaveAnnual Wellbeing allowanceTwo pension schemes to choose fromPrivate Medical Insurance + discounts foradditionalfamily membersLi

What you’ll be doing as a Senior Cyber Architect:. We are looking for a Senior Cyber Architect who has experience:. Acting as a trusted advisor to clients, shaping secure security architecture solutions from concept through to implementation.

Company description:GXO Logistics Supply Chain Inc.Job description:Do you thrive in high-autonomy environments where your expertise drives innovation? Can you build scalable, secure cloud solutions from the ground up? Are you certified in Google Cloud and passionate about infrastructure as code? If

The Role: Senior Domain Architect – JDA Blue Yonder. Do you thrive at the intersection of business and technology, and love getting hands-on with complex challenges? We’re seeking a hands-on Senior Domain Architect who’s as comfortable engaging with stakeholders and customers as they are rolli

Our client is a leading player in the marine and maritime sector and is currently seeking a Senior Naval Architect to join their team permanently.

Lead ERP Architect / Domain Architect (SAP). This is the opportunity to join a greenfield transformation for a market leading FinTech business, they are just embarking on a major technology-led business transformation programme and are now looking for a Domain / Lead Architect to lead, shape and del

Work closely with architects, product teams, and senior stakeholders to align technical solutions with business objectives. Senior Data Architect – Government Project (Outside IR35 | Remote | SC Cleared | Immediate Start). We’re seeking an experienced Data Architect to support a key government p

Senior Endur Architect - Power Trading | Global Energy Firm. Join a newly established Power Trading team at a leading global energy organisation as a Senior Endur Architect. Collaborate with SMEs, product owners, technical leads, and architects to define and document architectural decisions and trad

Senior Cyber Security Architect. Senior Cyber Security Architect. Strong knowledge of application or infrastructure architecture.

Senior Solution Architect Lincoln (LN6).

A Senior Interior Architect job is now available with a boutique team in Shoreditch. Their team of 6 has developed projects in the UK and overseas, and are now looking for a Senior Interior Architect with outstanding project running abilities to join them on a permanent basis. Senior Interior Archit

Senior Solution Architect - could be fully remote if need be but the ideal scenario is 1 day a week in the Glasgow office - 6 months plus likely extension - £500-585 per day inside IR35As a Senior Architecture Advisor within the wider Enterprise Architecture Community, you'll be responsible for dri

A global architecture and interior design studio known for high profile designs across towers, mixed use and commercial schemes seeks a Senior Architect with site experience to join their Central London office. This Senior Architect position will see you leading the site coordination of a high profi

The role will collaborate with platform architects, solution architects and other leaders to ensure that overall objectives are understood and addressed in the architectural strategy. Senior Enterprise Architect (Core Infrastructure). Chair technical architecture review forums, providing assurance a