20 of 20 Permanent Software Architecture Jobs in London

Remote Tech Stack: Java, Spring Boot and Cloud Platforms(AWS, Azure and GCP) Desirable - Python and JavaScript I am currently working with a leading software software consultancy working with the government for a Senior Java Engineer. This role involves mentoring junior engineers, collaborating with cross-functional teams … driving the adoption of best practices in software development. Essential Proven experience in full-stack software development, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of Agile and DevOps practices, with a focus on continuous integration and delivery. ...

Fully RemoteTech Stack: Java, Spring Boot and Cloud Platforms(AWS, Azure and GCP)Desirable - Python and JavaScript I am currently working with a leading software software consultancy working with the government for a Senior Java Engineer. This role involves mentoring junior engineers, collaborating with cross-functional teams … driving the adoption of best practices in software development. Essential Proven experience in full-stack software development, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of Agile and DevOps practices, with a focus on continuous integration and delivery. ...

Principal Software Engineer - FinTech - Hybrid (2-3 days a week in London) - Permanent - £120k Salary + 20% Bonus + Benefits A well-established UK financial services organisation is looking for a Principal Software Engineer to provide technical leadership across its engineering function during a period of platform … product growth. This is a hands-on leadership role combining architecture, delivery, and team management. You'll lead the design of scalable, secure, and fault-tolerant systems, define technical standards, mentor engineers, and guide multiple projects from concept through to delivery. Working closely with product, business, and leadership teams ...

with a broad remit to support the development, and use of, our pricing and risk management models and systems. As well as consulting on software design, systems architecture and software engineering practices. This role will be situated in our London or Aalborg office and the successful candidate …/stats & testing libraries, as well as modern build tools. Ability to refactor code and work effectively with legacy systems. Knowledge of Object Orientation, Software Architecture and Design Patterns. Good understanding of software testing practices (unit testing, integration testing, etc.). Knowledge ...

productivity and platform capabilities. Provide technical mentorship and leadership to development teams, fostering best practices in coding, testing, and deployment. Participate in code reviews, architecture discussions, and system design decisions. Troubleshoot and resolve complex technical issues across the full stack. Ensure software security, scalability, and performance are maintained … times. Keep abreast of emerging technologies and industry trends to inform strategic decisions. Skills and Experience Minimum 8 years of commercial software development experience, with at least 3 years in a senior or technical lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such ...

Senior Software Developer (Full Stack) Location: Holborn, Central London (Hybrid) Reporting to: Lead Full Stack Developer Job Type: Full-time An exciting new permanent opportunity has become available for Senior Software Developer, to join a juggernaut organisation in the recruitment industry. A highly dynamic, ambitious and fast-growing … team dedicated to transforming the recruitment landscape through AI-driven, human-centered technology. They're looking for a Senior Software Developer to lead technical initiatives in a dynamic, AI-driven environment. If you have a proven track record of technical leadership and a passion for building innovative solutions, this ...

Backend Software Engineer London (Occasional travel) Salary: Up to £85k + 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 … 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 ...

Software Engineer - Backend London (Occasional travel) Salary: Up to £85k + 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 … 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 ...

Tech Working Hours: 8 per day/40 per week Role Overview: Design, develop, and maintain production-grade AI applications and services using modern software engineering practices (CI/CD, testing, observability, cloud-native design). Define and implement foundational platforms and tools (e.g., conversational bots, AI-powered search … Contribute to the internal knowledge base, tooling libraries, and documentation to scale AI engineering best practices across the organization. What you will have: Professional software engineering experience: ability to independently design and ship complex systems in production. Strong programming skills in Python (preferred), Java, or similar languages, with experience ...

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. … best engineering practices Participate in code reviews and enforce high standards of quality Collaborate closely with researchers and traders to translate requirements into robust software solutions Contribute to continuous improvement of development processes and tooling Required Skills & Experience BSc (or higher) in Computer Science or a related scientific discipline ...

organisation is building real-world AI products that deliver business value at speed. This role is ideal for seasoned engineers who combine strong software engineering fundamentals with a pragmatic, hands-on approach to AI tooling and infrastructure. What you’ll be doing Designing, building, and maintaining production-grade … delivery. Contributing to internal tooling, documentation, and best practices to scale AI engineering capability. What we’re looking for Several years of professional software engineering experience , with a track record of shipping complex systems to production. Strong Python skills and experience building APIs, microservices, and backend systems. Solid understanding ...

looking for a Head of Engineering to join our team. The role will report to our CTO and be responsible for overall software development and delivery within our core products. We could also consider someone with good experience who could take a step up. You’ll be responsible … Project and timeline management, including analysing requirements and needs, dealing with stakeholders and anchoring product development decisions in the wider organisation Requirements analysis and architecture Hands-on assisting and working with members of the team (of varying seniority and disciplines) to develop their abilities and help mentor and guide ...

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 ...

research and execution components) Python (research, data processing, statistical modelling) Solid experience working in Linux environments, including scripting, debugging, and performance optimisation. Understanding of software architecture and experience contributing to scalable, modular research or trading systems. Strong quantitative background with a degree in a highly technical field (Computer ...

Technically, you should be strong AWS experts with experience across software architecture and network infrastructure . The environment involves technologies supporting process orchestration, data platforms, calculation engines, and data distribution platforms , within a large-scale nationwide infrastructure where cyber compliance is a key consideration . We are looking … pipelines and automated deployment strategies Partner with engineering teams to ensure solutions are buildable and operable Required Skills & Experience Core Technical Strong AWS architecture experience (VPC, IAM, EC2, S3, RDS, DynamoDB, Lambda, EKS, Glue, Kinesis or equivalents) API and integration design experience Strong background in DevOps and automation Solid ...

Technically, you should be strong AWS experts with experience across software architecture and network infrastructure . The environment involves technologies supporting process orchestration, data platforms, calculation engines, and data distribution platforms , within a large-scale nationwide infrastructure where cyber compliance is a key consideration . We are looking … pipelines and automated deployment strategies Partner with engineering teams to ensure solutions are buildable and operable Required Skills & Experience Core Technical Strong AWS architecture experience (VPC, IAM, EC2, S3, RDS, DynamoDB, Lambda, EKS, Glue, Kinesis or equivalents) API and integration design experience Strong background in DevOps and automation Solid ...

Title: Software Engineer (Embedded Systems) Key Responsibilities: Design software solutions for embedded systems. Implement and test software in both Assembler and C, including unit and continuous integration testing. Implement, integrate, and optimize sonar signal processing algorithms. Develop high-quality software solutions by writing efficient, maintainable … verification teams for integration, defect analysis, and resolution. Review design and code from peers, contributing to a culture of learning and feedback. Contribute to software architectural design, preferably using UML and the Enterprise Architect tool. Estimate workload and assist in building a backlog of work packages for progress tracking. ...

with structured and unstructured financial data to build machine learning models and AI pipelines. Integrate AI capabilities into existing systems using APIs and modern software architecture. Collaborate with domain teams (payments, banking operations, risk, etc.) to translate business use cases into AI solutions. Build production-grade AI systems, including ...

Lead, you'll become a trusted advisor to prospective and existing customers - deeply understanding their challenges and translating their needs into tailored, future ready software solutions. You will play a pivotal role in the technical side of the sales process, helping organisations re imagine what's possible beyond legacy … metering, and settlements . You'll be a great fit if you have: Deep experience within the energy retail ecosystem A background in enterprise software sales, consulting, or advising Excellent communication skills across both technical and senior business audiences A data driven, analytical mindset High emotional intelligence ...

collaborate with a talented group of engineers. This role is perfect for someone who is passionate about writing amazing code and constantly improving software architecture. Who are you? A natural leader who can steer a team in a positive direction. Foster and build culture within your team using … trends You ensure we follow industry best practices You have: Experience creating/contributing to an open source project Experience managing a team of software engineers Architected and built performant, scalable, resilient public facing products Experience in Javascript Experience with state management systems such as Redux Experience in Node ...