best practices: code quality, reliability, performance optimization, and observability. Preferred Qualifications Exposure to machine learning workflows, model lifecycle management, or data engineering platforms. Experience with distributed systems, event-driven architectures (e.g., Kafka), and big data platforms (e.g., Spark, Databricks). Familiarity with banking or financial domain use cases, including data governance and compliance-focused development. Knowledge … of platform security, monitoring, and resilient architecture patterns. More ❯
asset management industry. We are scaling up our technological capabilities, harnessing the power of advanced data systems, AI, and modern cloud-based infrastructure to build a flexible, event-driven platform that supports our growing suite of digital products. We're assembling a top-tier London-based engineering team to lead this transformation. This role offers the … driving continuous improvement. Comfortable working independently and taking ownership of systems. Why Join Us? Shape the future of our product stack as we transition to a decoupled, event-driven architecture. Be part of a mission-driven company committed to innovation, quality, and data-driven insights. Work with a collaborative team where your More ❯
with stakeholders to align technical outcomes with intended business value. Systems Integration: Design and implement integrations between internal systems and third-party platforms using APIs, middleware, and event-driven architectures. Ensure data integrity, availability, and security across connected systems. Drive modernisation of legacy integrations and advocate for reusable, modular integration patterns. Evaluate and implement appropriate technologies … needs. Partner with other teams in Tech Europe to ensure smooth delivery of technical projects What we're looking for Strong experience delivering enterprise integrations, APIs, and event-driven middleware. Deep familiarity with Java, Spring, Hibernate, SQL, JavaScript, Unix - Solaris, Linux, IDE - Eclipse or IntelliJ, Git and GitHub, Node JS. Hands-on experience integrating with Finance More ❯
What You'll Do: Design, build, and scale data pipelines and services using AWS Glue, Lambda, Step Functions, S3, EMR, Athena, and more. Lead projects involving serverless, event-driven architectures and CI/CD workflows (GitLab CI). Write clean, production-grade code in Python (Scala is a bonus). Build infrastructure using Terraform, AWS CloudFormation … CloudFormation, or AWS SAM). Demonstrated ability to own and operate services in production. Good to Have: Experience with Scala for data applications. Familiarity with serverless/event-driven architectures. Experience designing scalable, low-latency data services. Exposure to Datadog or CloudWatch monitoring tools. Nice to Have: Experience with LLM-powered applications or OpenAI APIs . More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
maintain scalable backend services using Java and Spring. Work with databases, including SQL (e.g., Postgres) and NoSQL (e.g., DynamoDB). Build, test, and optimize technical solutions. Develop event-driven systems leveraging Kafka for messaging. Work closely with cross-functional teams, including frontend engineers, UX, and product management. Contribute to architectural decisions, ensuring maintainability, scalability, and high … for debugging, monitoring, and support automation. Key Requirements: Proven experience in backend development with Java. Spring boot and hibernate frameworks. Proficiency in building APIs, microservices, and implementing event-driven architectures. Experience with databases, including SQL and NoSQL. Familiarity with AWS cloud services such as S3, RDS, and DynamoDB. Strong focus on writing clean, modular, testable code More ❯
you'll evolve and extend our platform to support millions of people in securely discovering, taking part in, and staying engaged with health research. You'll shape the architecture and technical direction, working closely with product, design, data, and operations to deliver secure, scalable, and inclusive experiences. The work will span onboarding, retention journeys, communications, segmentation, personalisation, and … relevant standards (e.g. ISO 27001), applying privacy-by-design and security-by-design, and operating robust controls for data and participant consent at population scale Understanding of event-driven architectures and real-time messaging for large-scale participant communications Ability to design inclusive digital experiences that scale to millions of users Experience building reusable capabilities for More ❯
protection policies and we are already working to increase our reach. UnderwriteMe is part-way through a multi-year transformation to adopt a Product Operating Model, modernising our architecture and moving our products to a SaaS model. We still have much to do, and we're looking for people to join us on this challenging and exciting journey. … and maintainability. Taking ownership of complex engineering problems, delivering high-quality solutions, and supporting the team in building robust, production-ready software. Actively participating in system design and architecture discussions to produce simple and useful solutions. Helping shape and improve the team's ways of working drawing on your knowledge and experience in areas like Test DrivenMore ❯
Lead technical direction of a next-gen cross-asset risk platform Drive cloud adoption (AWS & GCP), with hands-on focus on Kubernetes and distributed systems Set coding standards, architecture patterns, and best practices across a global engineering team Work with senior stakeholders, cloud vendors (AWS, Google) , and quant teams to scale the platform Mentor and guide developers while … looking for Expert knowledge of Java/JVM/Spring Boot Deep experience with Kubernetes (EKS, GKE) and cloud platforms (AWS, GCP) Proven background in distributed systems, event-drivenarchitecture, and high-performance platforms Strong leadership skills - able to influence, mentor, and set technical strategy Experience with messaging and data technologies (Kafka, RabbitMQ, MongoDB More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
McGregor Boyall
Lead technical direction of a next-gen cross-asset risk platform Drive cloud adoption (AWS & GCP), with hands-on focus on Kubernetes and distributed systems Set coding standards, architecture patterns, and best practices across a global engineering team Work with senior stakeholders, cloud vendors (AWS, Google) , and quant teams to scale the platform Mentor and guide developers while … looking for Expert knowledge of Java/JVM/Spring Boot Deep experience with Kubernetes (EKS, GKE) and cloud platforms (AWS, GCP) Proven background in distributed systems, event-drivenarchitecture, and high-performance platforms Strong leadership skills - able to influence, mentor, and set technical strategy Experience with messaging and data technologies (Kafka, RabbitMQ, MongoDB More ❯
Lead Architecture & Innovation as an Solutions Architect at Leighton! Are you a highly experienced Solutions Architect with a passion for driving large-scale technical transformations? At Leighton, we are looking for an expert technical leader to architect and implement scalable … high-performance cloud-native solutions while effectively managing stakeholders across business and technology teams. Role Highlights Architect & Lead: Design and implement enterprise-level software solutions, including microservices, event-driven architectures, and serverless computing. Cloud & DevSecOps Expertise: Spearhead cloud migrations (AWS, Azure, GCP) and drive DevSecOps best practices. Stakeholder Engagement: Partner with CXOs, product leaders, security teams … and engineering to align technology strategies with business objectives. Technical Governance: Lead and optimise architecture review boards to ensure compliance, performance, and scalability. Strategic Leadership: Define and drive architectural strategies for security, API design, SDLC, observability, and cloud platforms. Innovation & Mentorship: Develop high-performing engineering teams, mentoring technical leads, architects, and developers. Why Join Us? At Leighton, we More ❯
passionate about creating outstanding user experiences on top of HIVED's emission-free parcel delivery network. What you'll be doing Design, implement, and maintain a scalable backend architecture to power HIVED's customer-facing products and tools. Plan and lead projects along with other software engineers, product managers and UX designers. Maintain and optimise existing infrastructure, including … with internal teams and customer-facing stakeholders. Technologies we use Golang AWS, CDK (TypeScript), Lambda, SQS, EventBridge, RDS, DynamoDB, OpenSearch Github, Github Actions Loki, Tempo, Grafana, Prometheus Event-drivenarchitecture and domain-driven design How we reward our team Dynamic working environment with a diverse and driven team Huge opportunity More ❯
role in delivering best-in-class customer experiences and developing HIVED's competitive advantage through technology. What you'll be doing Design, implement, and maintain a scalable backend architecture to power HIVED's customer-facing products and tools. Plan and lead projects along with other software engineers, product managers and UX designers. Maintain and optimise existing infrastructure, including … with internal teams and customer-facing stakeholders. Technologies we use Golang AWS, CDK (TypeScript), Lambda, SQS, EventBridge, RDS, DynamoDB, OpenSearch Github, Github Actions Loki, Tempo, Grafana, Prometheus Event-drivenarchitecture and domain-driven design How we reward our team Dynamic working environment with a diverse and driven team Huge opportunity More ❯
Design and implement disaster recovery plans, backup strategies, and business continuity for AWS-hosted applications and data. Qualifications: Experience Required: 7+ years of experience in cloud engineering or architecture, with a focus on AWS. At least 3+ years of experience leading cloud engineering teams or projects on AWS. Experience working with AWS services, including EC2, S3, VPC, Lambda … Solid experience in containerization and orchestration using AWS services like ECS, EKS, and Docker. Strong understanding of microservices architecture, serverless computing with AWS Lambda, and event-driven architectures. Ability to design and implement highly available, fault-tolerant systems using AWS services. Expertise in monitoring and troubleshooting AWS environments using CloudWatch, X-Ray, and other More ❯
edge, multi-cloud data analytics platform that empowers our users with secure, scalable, and efficient data insights. This role sits at the intersection of infrastructure, data engineering, and architecture, offering a unique opportunity to work with the latest cloud-native technologies and influence our data strategy. This is a hands-on role requiring deep technical skills and a … Leverage your experience with Snowflake and Databricks to enhance our data platform's capabilities and performance. While not mandatory, experience with these technologies is a significant advantage. Event-Driven Architectures , FinOps and Cost Optimization (Optional): Contribute to the development of event-driven data pipelines using Kafka and schema registries, enabling real-time More ❯
Central London, London, United Kingdom Hybrid / WFH Options
La Fosse
strong grasp of agile, lean, and DevOps practices, who can operate autonomously across functional areas, embrace new ideas, and continuously seek improvement. Key Responsibilities: Solution Design: Lead the architecture of CRM solutions aligned to business goals and company standards. System Integration: Design integrations with external APIs, REST, GraphQL, and messaging systems to enable near real-time updates. Data … Architecture: Provide CRM data modelling, management, and migration strategies for local/global rollouts. 3rd Party Integration: Evaluate and recommend third-party solutions ensuring seamless CRM integration. Planning & Estimation: Support planning, estimation, and roadmapping for CRM delivery. Security & Compliance: Ensure data security, privacy, and integrity across systems. Documentation: Produce technical documentation using tools such as C4 modelling, Mermaid … Required Skills & Experience: 5+ years as a Solutions Architect, with a focus on CRM systems (Dynamics 365 preferred, other platforms considered). Strong experience with API and event-driven architectures. Solid background in Azure cloud and cloud-native design patterns. Ability to design loosely coupled, modular systems with service-oriented or microservices architecture. Skilled in translating More ❯
candidate must be a self-starter who can take wireframes and implement intuitive user interfaces. The candidate must be able to lead the team technically to drive the architecture standards and best practices Required Skills Strong communication skills Proven commercial experience with React Strong knowledge of modern HTML, JavaScript (ES6+) & CSS Strong understanding of Node.js & npm Experience with … micro-frontends Experience building developer tooling Good technical writing skills for documentation Good understanding of data structures and solid computer science fundamentals Knowledge of messaging systems and event-driven architectures Exceptional candidates who do not meet these criteria may be considered for the role provided they have the necessary skills and experience. Citi is an equal More ❯
the different crypto markets in a simple and more efficient way. We are looking for a software engineer passionate about learning and understanding the way a complex, event-driven micro-service system works and can help drive forward the development. An obsession for a simple, elegant design that can be naturally understood and maintained is the … person on the team for small and large questions Interest in fintech, markets, and trading is a must. knowledge or high interest in our main tools: Java, event-driven architectures (AMQP or similar), gRPC, service meshes, etc. Who We Are The opportunity to build in a fast-paced start-up environment with experienced industry leaders A More ❯
Research and more. Shape data and governance - develop data strategies, oversee Azure-based platforms, and ensure interoperability between applications and AI platforms. Deliver integrations at scale - design event-drivenarchitecture, lead adoption of Dell Boomi, and ensure seamless, secure data flow across enterprise systems. Provide leadership - direct high-performing teams, manage significant budgets, and … senior programme manager/director level you will have a track record of leading large-scale, complex IT change programmes and delivering measurable outcomes. Expertise in enterprise system architecture, integration, and security frameworks. Strong understanding of data strategy, governance, and interoperability, ideally with Azure platforms. Excellent stakeholder engagement skills, able to influence senior decision-makers across technical and … approach to ensure delivery Experience applying ITIL, ISO 27001 or similar frameworks to ensure service quality and compliance. Relevant postgraduate qualifications, certifications in project/programme management, enterprise architecture, or AI/automation frameworks will be advantageous. What's on Offer? This role comes with an attractive package, including: Salary c. £120,000 pa. Generous pension scheme. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Adecco
company) Role Purpose We are seeking a Solution Architect to lead the design and evolution of our billing solution. This role is pivotal in shaping the future-state architecture, simplifying integration, and enabling business-led configuration. The architect will work closely with business stakeholders, project teams, and technical delivery to ensure a scalable, maintainable, and user-friendly solution. … Key Responsibilities Understand and document the current ("as-is") architecture, data flows, and integration points across D365, Workday, and supporting systems. Collaborate with project teams to define the desired outcomes and shape the solution vision aligned with business goals. Create a Solution Vision Document describing the options and recommendations to achieve the desired outcome. Develop high-level designs … and financial workflows. Experience designing solutions that empower business users to configure and adapt rules and logic for the creation of billing. Familiarity with asynchronous messaging and event-driven architectures. Excellent communication and stakeholder management skills. Desirable Attributes Ability to simplify complex systems and communicate clearly with both technical and non-technical audiences. Passion for enabling More ❯
of experience across these areas. Key Responsibilities: Architect and implement modern, cloud-first solutions (Azure) across internal and client-facing platforms. Lead the firm's technology strategy, aligning architecture with long-term business goals. Enable the business to become data-driven through the design and delivery of BI and data solutions Champion innovation and foster a …/professional services environment. Strong background in software engineering, cloud architecture (Azure), data integration, and DevSecOps. Knowledge of Microsoft Fabric, BI and data tools, and event-driven architectures. Confident communicator with the ability to simplify complex concepts for diverse stakeholders. Experience in agile, product-led teams and a passion for user experience. Certifications such More ❯
of experience across these areas. Key Responsibilities: Architect and implement modern, cloud-first solutions (Azure) across internal and client-facing platforms. Lead the firm's technology strategy, aligning architecture with long-term business goals. Enable the business to become data-driven through the design and delivery of BI and data solutions Champion innovation and foster a …/professional services environment. Strong background in software engineering, cloud architecture (Azure), data integration, and DevSecOps. Knowledge of Microsoft Fabric, BI and data tools, and event-driven architectures. Confident communicator with the ability to simplify complex concepts for diverse stakeholders. Experience in agile, product-led teams and a passion for user experience. Certifications such More ❯
reliable and scalable backend services in Go Experience with RDBMSs such as Postgres, MySQL etc. Experience with message-brokers technologies such as Kafka, RabbitMQ etc, working within event-driven architectures. You have excellent knowledge of the best practices in designing, developing and deploying those services in a cloud environment You have experience working asynchronously with global … strong working relationships with frontend, product, and infra teams to ship business-facing features end-to-end. 6-Month Metrics Lead a High-Impact Technical Project : Drive the architecture and delivery of a significant backend service or API enhancement (e.g. multi-country rollout or customer-facing API improvements). Improve System Resilience : Design and implement automated failover or … being familiar with your application responses will be beneficial. 1 hour Coding Challenge You'll complete a pair programming exercise live, with two of our engineers 1 hour Architecture Interview You'll solve an architecture challenge with two of our Engineering Managers 30 mins Interview with the CTO or Hiring Manager The final interview will involve More ❯
you come in! At easyJet Holidays, our Technology Team is a dynamic group of practical and pragmatic architects responsible for making strategic technology decisions, designing solutions, and safeguarding architecture information across the organisation. We ensure the assurance and design of key products being developed, collaborating with multiple squads and liaising with key business stakeholders to meet their needs … Product and Inventory domain to support our key strategic Commercial and Product-driven initiatives. This role involves shaping the strategic direction for easyJet Holidays' customer technology architecture and documenting our Product and Inventory technology landscape. What you'll be doing: In this role, you will lead the technology strategy for end-to-end solutions in the … Platforms, Order Management Platforms, and Caching & Search Solutions. Experience with AWS solution architecture components, building internal and external third-party integration architectures, and EventDrivenArchitecture Design & API Design is essential. A practical understanding of Generative and Agentic AI technology, a background in software development, and experience in the travel, retail, or More ❯