11 of 11 Technical Architecture Jobs in the City of London

Artificial Intelligence Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
Founding Engineer to take end-to-end ownership of features across the full stack, contribute to AI-powered workflows, and help shape the technical architecture as the platform scales. This role suits someone who enjoys autonomy, moving quickly, and working across product, engineering, and experimentation in a startup … cloud infrastructure and CI/CD pipelines, and experiment with emerging technologies in data engineering and machine learning. You’ll have meaningful influence over architecture, tooling, and product direction while operating in a highly collaborative, early-stage team. What You’ll Be Doing Product Architecture and Delivery Translate ...

Principal Solutions Architect

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Type: Permanent Overview Senior strategic technology leader within a global organisation delivering national-scale health and employment services. Owns end-to-end solution architecture across complex transformation programmes, spanning pre-sales, bid, and delivery. Combines deep technical authority, commercial awareness, and customer engagement to deliver differentiated, feasible, winning … solutions. Purpose Act as senior technical lead across the opportunity lifecycle - shaping, capture, and transition to delivery. Drive architecture strategy, innovation, estimation, compliance alignment, and cross-functional integration. Accountable for both solution vision and execution. Responsibilities Solution Strategy Lead architecture for large, complex public sector pursuits Define ...

Cyber security Specialist

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
Cybersecurity Specialist (AI & Identity Architecture) London Based (2 days a week in the office) 6 Months Contract Inside IR35 £600 a day A well-established consultancy firm is looking for a Cybersecurity Specialist to join them on a contract basis. You will act as a Subject Matter Expert, bridging … between traditional IAM Technical Architecture and emerging AI Governance.You will be responsible for team decisions, collaborating across multiple functions to translate complex platform risks into actionable engineering patterns. Key Responsibilities Securing AI: Setting up security "guardrails" and safe deployment patterns for AI platforms and foundation models. Risk Management ...

AI Architect

Hiring Organisation
Empresaria UK Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day OUTSIDE IR35
guide the organization from discovery through to scalable implementation. This is a senior, technology-focused position that requires deep expertise in Gen AI architecture, tooling evaluation, and integration . This is explicitly not a data engineering or classic data platform build role; the focus is on architectural direction, solution … Strategy & Use Case Identification: Identify, qualify, and shape early Gen AI use cases across the business. Assess feasibility and recommend the most effective technical approach. Architectural Design: Create high-level architectures demonstrating how Gen AI components (including LLMs) integrate cleanly into the existing enterprise estate (which currently includes Azure ...

Technical Architect Operational Technology OT

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Technical Architect (OT Operational Technology) London/WFH to £150k 12 month FTC Do you have expertise with Operational Technology/Control Systems engineering? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users worldwide. *Please note … this is a full-time, 12 month Fixed Term Contract* As a Technical Architect you will take ownership of building out a new product within the Operational Technology sector, designed to help organisations access and manage a range of critical devices, within high-security and often closed access environments. ...

FinCrime Pre Sales Engineer

Hiring Organisation
Zendr
Location
City of London, London, United Kingdom
high-performing team supporting the UK Strategic banking market , with exposure to wider European initiatives. You’ll play a key role in shaping technical sales strategy across financial services, working closely with Sales, Alliances, Marketing and Product. This is a client-facing role for someone who can translate complex … technical concepts into clear business value. You’ll run presentations and demos, support enterprise opportunities end-to-end, and represent the business at industry events and webinars. What you’ll be doing Support enterprise sales cycles as the technical pre-sales lead Partner with Sales, Product, SMEs ...

Senior Full Stack Software Engineer

Hiring Organisation
Wondercraft
Location
City of London, London, United Kingdom
back-end components of features (full-stack ownership) Work with the design team to refine product specifications and user experience Contribute to technical architecture decisions and implementation patterns across the product Take responsibility for the delivery, quality, and performance of the features you own At Wondercraft, engineers … environment The ability to work independently while collaborating closely with product, design, and customer teams Clear written and verbal communication skills, particularly when discussing technical concepts with non-technical stakeholders The ability to identify improvements and propose solutions beyond the initial specification This role is based in London ...

Staff-Principal Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | £110k-170k + Equity | 3 days hybrid in London

Hiring Organisation
Owen Thomas | Pending B Corp™
Location
City of London, London, United Kingdom
Full Stack Engineers to join the team. You’ll be working with Typescript, React.js, Node.js, Next.js & more, working to shape the product direction and technical architecture as they continue to scale their business and expand into new markets. What You'll Be Doing as a Staff-Principal Full … interfaces with a focus on performance and usability Establish and uphold engineering standards through testing strategy, documentation, and code review practices Act as a technical mentor and multiplier, coaching engineers, unblocking teams, and raising the overall technical bar Core Skills for the Staff-Principal Full Stack Engineer | Hyper ...

Snr Full Stack Engineer | Hyper-Growth Fintech & Tech-for-Good | Typescript, React.js, Node.js, Next.js | Up to £110k | 3 days hybrid in London

Hiring Organisation
Owen Thomas | Pending B Corp™
Location
City of London, London, United Kingdom
Full Stack Engineers to join the team. You’ll be working with Typescript, React.js, Node.js, Next.js & more, working to shape the product direction and technical architecture as they continue to scale their business and expand into new markets. What You'll Be Doing as a Snr Full Stack ...

Machine Learning Engineer

Hiring Organisation
Arrows
Location
City of London, London, United Kingdom
extraction Develop generative AI systems for research, summarisation, and investment memo drafting Solve complex problems involving unstructured and proprietary private company data Contribute to technical architecture and applied research direction Work closely with the founders on product decisions and feature delivery On offer The opportunity to build ...