26 to 50 of 55 Software Architecture Jobs in London

transaction services, to make mobility ecological, efficient and convenient. Are you adaptable, flexible and pragmatic with a DevOps mindset? Are you able to apply good engineering processes to deliver software products of high quality and performance, even with occasionally ambiguous requirements? The ideal candidate will be a lifelong learner who enjoys solving technical problems, is curious about new technologies … direction to your team and contributing to the wider engineering organisation. Deep technical understanding of MySQL and relational databases, particularly database performance tuning. Knowledge of best practises around Modern Software Engineering, CI/CD, DORA metrics. Experience of software architecture and presenting technical designs to your team and stakeholders. Demonstrable expertise and understanding of API development/… design and experience interfacing with disparate systems. Excellent communicator with a self-starter attitude and comfort working autonomously. Applicable understanding of software security, common exploits and secure development practices, including the OWASP Top 10. Proven and demonstrable understanding of testing methodologies and frameworks. Commercial experience with AWS and IaC (Terraform/CDK/CloudFormation) Commercial experience with Linux, Docker More ❯

The Client: A government department client is looking for a Lead Software Engineer to join them on a 9 month contract . This position will be hybrid with 2-3 days in client offices based around the UK. Job Summary: We are looking for outstanding Technical Leads who can make a positive impact, and want to contribute to one … facing digital systems; OR provide shared capabilities that allow us to build, assure, deploy and operate these services. Essential Skills: Significant demonstrable experience in one or both of: Modern Software Engineering for Digital Products (ideally Java, microservice architectures, Hexagonal software architecture, Mongo and Kafka). OR designing and implementing modern cloud infrastructure, DevOps, and automation (ideally AWS … opportunities. Significant demonstrable experience of engineering best practice in version control, secure design practices, assurance. Significant demonstrable experience of collaboration & sharing of knowledge and good practice with the wider software engineering community. Significant demonstrable experience of working and leading in a complex, multi-disciplinary environment, delivering products within specific time-scales and engaging with multiple stakeholders. More ❯

Software Engineer II, Android, Tracking Experiences link Copy link corporate_fare Google place London, UK Early Experience completing work as directed, and collaborating with teammates; developing knowledge of relevant concepts and processes. Apply link Copy link Bachelor's degree or equivalent practical experience. 1 year of experience with data structures or algorithms. 1 year of experience with Android application … development. Preferred qualifications: Experience working with Kotlin. About the job Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring fresh ideas from … large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google's needs with opportunities to switch teams and projects as you and our fast-paced business grow and More ❯

tech platform connects tens of millions of customers with hundreds of thousands of restaurant, grocery and convenience partners across the globe. About this role As a Senior C# .NET Software Engineer within our Grocery & Retail Domain, your work will be the face of one of the world's leading food delivery companies, primarily for our customer-facing apps. Your … our partners' product catalogue to drive an increase in the menu-to-basket conversion rate. In this role, you will be tasked with developing and refining scalable, high-quality software solutions that serve a diverse global market. You will be collaborating with multiple product and engineering teams around the world to help unlock new opportunities for our partners and … clean, reusable, and well-documented code. Understanding of engineering principles (OOP, data structures, design patterns) and modern architectural patterns (microservices, event-driven) to build scalable and maintainable solutions. Demonstrable software architecture skills by navigating complex projects, conducting research, and creating Architectural Decision Records. Ability to esign, build, and consume RESTful APIs with a focus on performance and security. More ❯

large-scale cloud applications, preferably on the AWS platform. Deep understanding of AWS services and familiarity with key concepts like EC2, S3, RDS, Lambda, and more. Strong knowledge of software architecture principles and patterns, and experience with microservices, event-driven architectures, and serverless computing. Excellent problem-solving skills and the ability to analyse complex systems, identifying areas for More ❯

Software Engineer II, Android, Health and Fitness Tracking link Copy link corporate_fare Google place London, UK Experience Early Experience completing work as directed, collaborating with teammates, and developing knowledge of relevant concepts and processes. Apply link Copy link Bachelor's degree or equivalent practical experience. 1 year of experience with data structures or algorithms. 1 year of experience … with Android application development. Preferred qualifications: Experience working with Kotlin. About the job Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, extending beyond web search. We seek engineers who bring fresh ideas from all … areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design, and mobile. As a software engineer, you will work on specific projects critical to Google's needs, with opportunities to switch teams and projects as our fast-paced business grows and evolves. We require our engineers to More ❯

Requirements Extensive backend development experience in complex domains , Fluency in 3 or more programming languages - you're a polyglot who chooses tools pragmatically , Strong fundamentals in system design, software architecture, and data modelling , Deep experience working in complex domains - such as financial systems, logistics, or workflow-heavy platforms , Hands-on experience with relational databases (PostgreSQL preferred) , Comfortable working … impact ownership, this is for you , Behind the scenes, our systems model deep commercial logic, financial rules, and real-world operations at scale , We're moving fast, redesigning our architecture for the next chapter, and hiring exceptional engineers to help us build the future of global trade in drinks , Own the design and implementation of backend systems driving business … critical workflows, financial calculations, and operational tooling , Model domain complexity using DDD and other architectural approaches across an event-driven modular monolith , Shape and evolve our architecture as we transition from Java to Node.js/TypeScript in a modern AWS-based environment , Work closely with product and operations to build features that serve both external users and internal teams More ❯

and conscientious people to join our R&D Tax Credits delivery team. That's where you come in. As a Senior R&D Tax CreditsTechnical Consultant (with a strong software focus) , you'll be delving into the intricacies of our clients' cutting-edge technologies and discovering development work that's eligible for government funding. You'll play a pivotal … clients from initial engagement right through to claim completion. You will be trusted to work with businesses from a range of exciting industries, such as financial services, biotechnology, engineering, software, construction and data science. You will be expected to gain a deep understanding of the R&D Tax Credits scheme, and some familiarity with the other schemes we specialise … Tax Creditsrole with a strongworking knowledge of the UK R&D tax incentive schemes A passion for science and technology innovation Degree (BSc/MSc/PhD)Computer Science, Software Engineering, or a closely related discipline. Proficient in modern programming languages with strong expertise in software architecture, cloud platforms, databases, AI/ML frameworks, DevOps practices, and More ❯

Location: London, UK, Hybrid role, 3 days in office Job Description: Thousands of customers, including the majority of the Fortune 100, trust us to manage, accelerate, and secure their software delivery from code to production.We are looking for a Senior Solutions Engineer to be on the front lines, working closely with our customers and prospects, guiding them on how … communicating customer feedback and identifying trends in the DevOps and DevSecOps landscape. Stay ahead of industry trends, continuously enhancing your knowledge of emerging technologies in DevOps, cloud infrastructure, and software development. Requirements: 7+ years of experience in technical sales, presales, or sales engineering roles (experience withMEDDPICC is a plus). Fluency in English is required, with the ability to … conduct business conversations and technical discussions. Proven expertise in DevOps tools and methodologies, including Docker, Kubernetes, CI servers,Git, Artifactory, and build tools. Strong experience building software pipelines using diverse DevOps tools. Hands-on experience with Linux and cloud platforms (AWS, Azure, or GCP) - mandatory. Familiarity with software architecture design, scalable product development, and on-premise/ More ❯

Job Type: Permanent, Full-Time Are you a seasoned professional with a passion for science and technology innovation, expertise in R&D Tax Credits, and a strong focus on software development? If so, we have the perfect opportunity for you! Candidate Responsibilities: Delve into the intricacies of clients' cutting-edge technologies to identify eligible development work for government funding … Guide clients through the R&D Tax Credit delivery process from initial engagement to claim completion Collaborate with businesses across diverse sectors like financial services, biotechnology, engineering, software, construction, and data science Develop a comprehensive understanding of the R&D Tax Credits scheme and other relevant funding options to provide expert advice to clients Key Requirements: Minimum 4+ years … of experience in R&D Tax Credits with a strong knowledge of UK R&D tax incentive schemes Degree in Computer Science, Software Engineering, or related field (BSc/MSc/PhD) Proficiency in modern programming languages, software architecture, cloud platforms, databases, AI/ML frameworks, DevOps practices, and cybersecurity Excellent communication, organisational, and listening skills High More ❯

services using TypeScript Optimise SQL queries and database performance Deploy and manage applications in cloud environments Customise build and development tools to suit project needs Apply best practices in software design, including SOLID principles and dependency injection Maintain clean, well-tested, and well-documented code Contribute to unit and integration testing across all deliverables Work closely with frontend developers … share insights with the team Required experience Extensive server-side development experience Strong proficiency in Node.js and TypeScript Solid understanding of cloud platforms and deployment strategies Deep knowledge of software architecture and design patterns Experience with CI/CD pipelines and modern development tooling Excellent communication and collaboration skills Must be eligible for SC clearance. This is a More ❯

services using TypeScript Optimise SQL queries and database performance Deploy and manage applications in cloud environments Customise build and development tools to suit project needs Apply best practices in software design, including SOLID principles and dependency injection Maintain clean, well-tested, and well-documented code Contribute to unit and integration testing across all deliverables Work closely with frontend developers … share insights with the team Required experience Extensive server-side development experience Strong proficiency in Node.js and TypeScript Solid understanding of cloud platforms and deployment strategies Deep knowledge of software architecture and design patterns Experience with CI/CD pipelines and modern development tooling Excellent communication and collaboration skills Must be eligible for SC clearance. This is a More ❯

Founding AI Engineer - LLMs, software, hardware - is required by fast growing and highly ambitious voice-powered storytelling companion designed to ignite children's imagination without screen time. By combining storytelling with responsible AI, they aim to support learning at home in innovative ways. Be part of the next Unicorn ! They are seeking a Founding AI Engineer to lead the … next phase of their software platform. Their first prototype is live now they need your expertise to evolve the tech, enhance the voice-driven storytelling experience, and scale responsibly. Youll collaborate with their current hardware partner during the prototype phase, then take the lead on ensuring software/hardware integration as we move toward production. Responsibilities : Enhance their … voice-to-voice architecture with LLMs, STT/TTS, and sound design. Take ownership of the full software stack: from the low-level code running on the SoC all the way to the backend services. Collaborate with the hardware lead for seamless voice/hardware interaction. Work with our partner to design and implement our AI safety layer. More ❯

role blends deep technical engineering with a product mindset and a strong focus on performance, usability, and scale. This is a senior-level role where you'll help define architecture, influence product direction, and mentor others in the team. You'll work closely with backend and data engineers in cross-functional squads, and have the freedom to experiment with … the quality of the codebase. Senior iOS Engineer - Key Requirements: Significant previous experience building native iOS applications in Swift Experience with modern iOS tooling, e.g. SwitfUI, UIKit, CoreData, Clean Architecture, MVVM, Dependency Injection, etc. Proven experience building scalable SDKs for third-party use Strong understanding of software architecture and design patterns Ability to write high-performance, maintainable More ❯

About Faculty At Faculty, we transform organisational performance through safe, impactful and human-centric AI. With more than a decade of experience, we provide over 350 global customers with software, bespoke AI consultancy , and Fellows from our award winning Fellowship programme . Our expert team brings together leaders from across government, academia and global tech giants to solve the … project teams that deliver bespoke algorithms to our clients across a range of different sectors. You will be responsible for conceiving the data science approach, for designing the associated software architecture, and for ensuring that best practices are followed throughout. You will help our excellent commercial team build strong relationships with clients, shaping the direction of both current … defining the scope of projects to come with an emphasis on technical feasibility. We consider this work as fundamental towards ensuring that Faculty can continue to deliver high-quality software within the allocated timeframes. You will play an important role in the development of others at Faculty by acting as the designated mentor of a small number of data More ❯

Collaborate with IT and product teams to redesign and enhance core business applications. Mentor junior developers, fostering a culture of continuous learning and innovation. Essential Skills: 5+ years of software development experience, including significant work in system modernization. Strong expertise in React and JavaScript. Familiarity with REST APIs and cloud infrastructure. Hands-on experience with AI-based developer tools … e.g., GitHub Copilot, ChatGPT, Tabnine). Excellent leadership, communication, and collaboration skills. Passion for clean code, software architecture, and continuous improvement. Why Join Us? Competitive salary (£80,000+) and benefits package. Opportunity to shape our technical direction and implement innovative solutions. Collaborative and supportive team environment. Chance to make a significant impact on a growing business. More ❯

About Faculty At Faculty, we transform organisational performance through safe, impactful and human-centric AI. With more than a decade of experience, we provide over 350 global customers with software, bespoke AI consultancy, and Fellows from our award winning Fellowship programme. Our expert team brings together leaders from across government, academia and global tech giants to solve the biggest … project teams that deliver bespoke algorithms to our clients across a range of different sectors. You will be responsible for conceiving the data science approach, for designing the associated software architecture, and for ensuring that best practices are followed throughout. You will help our excellent commercial team build strong relationships with clients, shaping the direction of both current … defining the scope of projects to come with an emphasis on technical feasibility. We consider this work as fundamental towards ensuring that Faculty can continue to deliver high-quality software within the allocated timeframes. Faculty has earned wide recognition as a leader in practical data science. You will actively contribute to the growth of this reputation by delivering courses More ❯

role is broad and not limited to performance optimisation, rearchitecting systems, enabling large-scale ML model training, building out research tooling and much more. About you: Strong experience of software engineering and end-to-end solutions ownership. Proficiency with Python and/or C# (other OO languages are a plus) Solid understanding of software architecture, algorithms, data More ❯

role is broad and not limited to performance optimisation, rearchitecting systems, enabling large-scale ML model training, building out research tooling and much more. About you: Strong experience of software engineering and end-to-end solutions ownership. Proficiency with Python and/or C# (other OO languages are a plus) Solid understanding of software architecture, algorithms, data More ❯

role is broad and not limited to performance optimisation, rearchitecting systems, enabling large-scale ML model training, building out research tooling and much more. About you: Strong experience of software engineering and end-to-end solutions ownership. Proficiency with Python and/or C# (other OO languages are a plus) Solid understanding of software architecture, algorithms, data More ❯

role is broad and not limited to performance optimisation, rearchitecting systems, enabling large-scale ML model training, building out research tooling and much more. About you: Strong experience of software engineering and end-to-end solutions ownership. Proficiency with Python and/or C# (other OO languages are a plus) Solid understanding of software architecture, algorithms, data More ❯

experience of working with CEOs/leadership teams Results-oriented approach with a track record of delivering complex initiatives on time and budget Technical Expertise: Deep understanding of modern software architecture, cloud platforms, and scalable systems Experience with data platforms, analytics tools, and business intelligence solutions Hands-on leadership style with ability to work directly with teams and … in smaller, agile organizations where leaders wear multiple hats Knowledge of trading systems, markets, or exchange dynamics preferred Familiarity with AI/ML applications to enhance delivery of product, software, business intelligence and analytics Personal Attributes: Passion for building products that are transformational for customers Comfortable with ambiguity and ability to thrive in dynamic environments Strong business acumen with More ❯

address technical debt often. About you: You have worked on scalable (1M MAU) and distributed systems, focused on performance and reliability. You are familiar with micro services, event driven architecture, message queues and serverless functions. You know your way around a React Native mobile app, capable of debugging issues and contributing to features. You are comfortable with the suite … at collaborating in a remote and distributed work environment, maintaining open communication and strong connections with colleagues. You are experienced with distributed systems and have a keen eye for software architecture and its implementation. About us: Feeld is an independent, experimental and fully remote organisation reshaping the dialogue on dating and sexuality. The company was founded in More ❯

productivity and developer experience. Senior Android Engineer - Key Requirements: Hands-on experience in Android development using Kotlin Strong knowledge of Coroutines, Jetpack Libraries, and Jetpack Compose Solid understanding of software architecture and design patterns Proven ability to build scalable, user-friendly SDKs for use by other developers Track record of building secure, performant, and maintainable Android apps Clear More ❯

productivity Collaborate with IT and product teams to redesign and improve core business applications Mentor junior developers, fostering a culture of continuous learning and innovation Essential Skills: 5+ years’ software development experience, including significant legacy system modernization Relational database expertise (e.g., Microsoft SQL Server) Familiarity with REST APIs and cloud infrastructure Hands-on experience with AI-based developer tools … e.g., GitHub Copilot, ChatGPT, Tabnine) Strong leadership, communication, and collaboration skills Passion for clean code, software architecture, and continuous improvement Why Join Us? Competitive salary (£80,000+) and benefits package Opportunity to shape our technical direction and implement innovative solutions Collaborative and supportive team environment Chance to make a significant impact on a growing business More ❯