17 of 17 Software Architecture Jobs in the City of London

Lead Fullstack Software Engineer - .Net - React.JS - Azure

Hiring Organisation
TPXImpact Holdings Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
offices (on average once per week), and were happy to discuss flexibility to make this work for you. We are looking for a Lead Software Engineer who will be responsible for the design, development, and deployment of high-quality software solutions. This role involves leading a team … engineers on high-profile projects, ensuring best practices are followed, and driving continuous improvement in software development processes. You will collaborate closely with cross-functional teams, including product management and UX/UI, to ensure that our software solutions meet business and customer needs. You will be responsible ...

Senior Software Engineer

Hiring Organisation
Quanta
Location
City of London, London, United Kingdom
Senior Software Engineer London – Hybrid We’re working with a growing, international technology business at a pivotal stage of its scale-up journey. With a high-performing team of around 40 people and ambitious growth plans, the company is now seeking a Software Engineer to help shape … support the next phase of scale. Reporting to the VP of Engineering, this is a senior technical leadership role focused on building reliable, scalable software and improving how systems are designed and delivered. While not a people management position, it carries significant influence across engineering and plays a central ...

Head of Mobile Engineering & Architecture - React & AWS

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £900 per day + Outside IR35
Head of Mobile/Head of Mobile Engineering/Head of Mobile Technology/Mobile Technology Director/Head of Mobile Architecture Overview: Really excited to be sharing this outstanding opportunity, we've partnered with a leading UK FS/FinTech client, trusted by million's of users … across the organisation from product, engineering to senior business stakeholders. We're open to sector background, but it is essential you have significant Mobile Architecture and Technology experience, using React/React Native and AWS. You'll play a key role in delivering a holistic and consistent client experience ...

Principal Software Engineer - (Frontend & Mobile)

Hiring Organisation
Hargreaves Lansdown
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Principal Software Engineer (Solutions Architect) About HL And The Opportunity We're building the next generation platform for one of the UK's largest financial services companies, trusted by over 2 million clients and managing c.£150 billion in assets. This is your opportunity to shape technology that will … future of investing. Shape it with us. What You'll Be Doing Set technical direction: Define & maintain Front-End/Web and mobile software architecture and patterns, engineering standards and the 'right way' to build greenfield HL state of the art web and mobile applications. Own a technical ...

Head of Software Engineering - Personalisation

Hiring Organisation
Marks and Spencer
Location
City of London, England, United Kingdom
OverviewSummary We are seeking a visionary Head of Software Engineering to lead our Personalisation team. Reporting to the Senior Head of Software Engineering, you will play a pivotal role in shaping our technology strategy, influencing enterprise-wide engineering practices, and ensuring our capabilities meet the highest standards … security, compliance, and performance.All the details As part of the M&S Software Engineering team, you'll be joining a well-loved historic brand, working on solutions that serves millions of loyal customers and thousands of colleagues! With ethical values that run right through the company's core ...

Technical Assessment Lead - 6 month FTC

Hiring Organisation
TPXImpact Holdings Plc
Location
City of London, London, United Kingdom
Employment Type
Temporary
Salary
£85,000
wins we need to grow rapidly to meet our demand. Were looking for a senior technical leader to support the surge growth of our Software Engineering practice by ensuring we hire engineers who meet the highest standards technically, architecturally, and interpersonally. This isnt a recruiter role, but a high … scaled teams before, understands what good looks like, and can support us in making confident, consistent hiring decisions. Working closely with the Head of Software Engineering, youll lead technical assessments, shape interview processes, and coach others in the practice to apply high-quality, values-aligned evaluation. Your insight will ...

Lead React Native Engineer / Engineering manager

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700 per day + Outside IR35
latest technologies and best practices to transform our savings and investment platform. Responsibilities Set technical direction: Define & maintain Mobile and Front end/Web software architecture and patterns, engineering standards and the 'right way' to build greenfield, state of the art web and mobile applications. Own a technical … opinionated' architecture for front end and mobile applications: shape application designs, rail guards and make trade-offs and prevent regret spend. Define scalable and reusable UI component-based architecture, state management, routing/navigation, error handling, data fetching and modularization strategy. Design, publish and own engineering standards including ...

Principal AI Solutions Architect

Hiring Organisation
Anaplan
Location
City of London, England, United Kingdom
exceptional AI Solutions Architect to design and architect next‐generation AI solutions that transform how enterprises plan and make decisions. You'll lead the architecture for GenAI and Agentic AI systems at Anaplan, working at the intersection of cutting‐edge AI capabilities and enterprise business planning workflows. Your Impact … natural language interaction with complex business models Lead thearchitecturestrategy for conversational AI systems that understand and manipulate Anaplan dimensions, hierarchies, and planning models Develop architecture patterns for agent-to-agent (A2A) communication frameworks that enable autonomous planning agents to collaborate on complex business scenarios Design prompt engineering frameworks ...

Remote Principal Software Engineer — Architect & Leader

Hiring Organisation
Blockchain Works
Location
City of London, England, United Kingdom
leading crypto platform in London seeks a Principal Software Engineer to define technical direction and tackle complex architectural challenges. The ideal candidate has 8-10 years of software development experience, primarily in Python. Responsibilities include influencing software architecture, maintaining operational excellence, and driving technical initiatives. ...

Remote Principal Software Engineer, Nifty Gateway - Gemini

Hiring Organisation
Blockchain Works
Location
City of London, England, United Kingdom
have the power to fundamentally change the art world by creating greater choice, independence, and opportunity for artists, creators, and collectors. The Role: Principal Software Engineer At the Principal level, engineers are expected to master their immediate domain and have broad impact across other engineering teams. This person will … organization in depth and delivery. Responsibilities Influence leadership/CTO organization and collaborate with other Principal Engineers across the organization to build the right software architecture for Nifty Gateway. Design, implement, deploy, and maintain services supporting multiple engineering teams. Advocate and model technical and operational excellence. Drive large ...

Computer Vision & SDK Development Lead

Hiring Organisation
YEO Messaging
Location
City of London, London, United Kingdom
looking for an experienced Developer with strong computer vision experience to design, build, and maintain a high-performance Software Development Kit (SDK) used in security-critical mobile applications. This role sits at the intersection of mobile engineering, applied computer vision, and SDK architecture , and will play … image processing pipelines Experience working with real-time camera input Understanding of lighting conditions, motion, spoofing, and edge cases Experience in using Tensaflow Software Engineering Strong knowledge of software architecture and API design Experience with CI/CD for mobile libraries Versioning, semantic releases, and dependency management ...

Principal Backend Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
+ RSU's + Benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Principal Software Engineer to lead the design and delivery of next-generation digital solutions. This is an opportunity to shape greenfield projects from the ground up - architecting scalable, data-driven … with engineering leadership to define best practices, coding standards, and long-term technical strategy. Design, develop, and oversee the delivery of robust, production-grade software built using Python, Django, Cloud Firestore, BigQuery, and Elasticsearch. Mentor and guide engineers at all levels, fostering a culture of technical excellence and continuous ...

Lead Backend Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
+ RSU's + Benefits An established, global technology business within the hospitality-tech industry is seeking an accomplished Principal Software Engineer to lead the design and delivery of next-generation digital solutions. This is an opportunity to shape greenfield projects from the ground up - architecting scalable, data-driven … with engineering leadership to define best practices, coding standards, and long-term technical strategy. Design, develop, and oversee the delivery of robust, production-grade software built using Python, Django, Cloud Firestore, BigQuery, and Elasticsearch. Mentor and guide engineers at all levels, fostering a culture of technical excellence and continuous ...

Senior Machine Learning Engineer

Hiring Organisation
Norton Blake
Location
City Of London, England, United Kingdom
research, and experiment with new models and techniques. Perform code-reviews for your colleague’s code. Engage with them to raise standards of Software engineering. Propose cloud architectures for ML-based products that need new infrastructure. Participate in the monitoring and continuous improvement of existing ML systems. Core requirements … engineer that can think in O(n) as much as plan the orchestration of their product. Solid understanding of data structures, data modelling, and software architecture, especially cloud-based. 🏛️ An engineer that can keep up with mathematically and statistically-oriented colleagues 🔢 A healthy sense of humour. ...

Tech Project Manager

Hiring Organisation
McGregor Boyall Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Hedge Fund seeking a Technical Project Manager to join their growing technology function. This role is ideal for someone who started their career in software engineering (C#/.NET) and has since transitioned into project management, but still retains strong technical credibility with developers. You will … Mentor and coordinate team members where required What We're Looking For Proven experience as a Project Manager within a technical environment Background in software engineering (C#/.NET essential) Strong understanding of software architecture and infrastructure Database experience (SQL Server, Oracle or similar) Experience managing complex ...

GPU SW (OpenCL/Cuda) Engineer

Hiring Organisation
microTECH Global LTD
Location
City of London, London, United Kingdom
upcoming brands in Graphics/GPU development who are looking to add to their team in Central London! Job Description: 1.Designing and developing GPGPU software stack, including Runtime and Driver. 2.Implementing new GPGPU driver features based on AI and HPC application requirements. 3.Implementing GPGPU software support … APIs such as CUDA/HIP/OpenCL. Preferred Qualifications: 5.Familiarity with CUDA or ROCm development and debugging. 6.Good understanding of GPU hardware/software architecture, including familiarity with 3D rendering pipeline or computer pipeline. Would this role be of interest ...

Lead GenAI Solutions Architect for Enterprise Planning

Hiring Organisation
Anaplan
Location
City of London, England, United Kingdom
design of next-generation AI solutions, focusing on conversational and agentic systems that transform enterprise decision-making. The ideal candidate will have strong software architecture experience, particularly in AI/ML systems, and hold at least a Bachelor's degree in a relevant field. This role offers ...