Latest platform engineer Jobs

Senior Full Stack Developer

This role involves hands-on development of scalable enterprise applications and modern web applications using Java, React (or Angular), and Spring Boot. The developer will work within an Agile team to design, build, and maintain secure and performant backend services and RESTful APIs, while also contributing to technical discussions and code reviews.

Pontoon London, United Kingdom £700 – £750 pd

Design Manager

The Design Manager will oversee the technical design and permitting of AI-optimized data centres across Europe, working closely with internal and external teams to ensure world-class standards, timely delivery, and adaptability to evolving AI compute needs. Key responsibilities include managing the full lifecycle of data centre design, coordinating with local authorities for permits, and ensuring high-quality, code-compliant deliverables.

NScale United Kingdom

Hybrid Permanent

Technical Architect

This role involves leading end-to-end technical architecture across complex, secure defence programmes, from concept through to delivery. The Technical Architect will make key design decisions, lead technical workstreams, and operate in both cloud and on-premise environments with a focus on secure, potentially air-gapped systems. The role requires hands-on technical leadership across infrastructure, integration, and security, with regular travel across Europe for customer and partner collaboration.

Ncounter Balham, London, SW12 9AR, United Kingdom £85,000 – £100,000 pa

Pre Sales Architect

This role involves designing secure, compliant IT solutions for regulated-sector clients, working closely with sales and engineering teams to translate requirements into technical architectures. The Pre-Sales Solutions Architect leads technical workshops, creates proposals, and ensures solutions meet strict security standards across cloud and infrastructure environments. It's a client-facing position focused on bridging technical expertise with commercial outcomes in high-compliance domains.

Fynity United Kingdom £70,000 – £80,000 pa

Remote Permanent Clearance Required

Infrastructure Architect

This role involves leading infrastructure architecture and technology strategy within a complex financial services environment. The Infrastructure Architect will design secure, scalable solutions across cloud and on-premise systems, ensuring alignment with enterprise goals and governance standards. Key responsibilities include developing technology roadmaps, evaluating new infrastructure technologies, and translating technical concepts for both technical and non-technical stakeholders across a globally distributed organisation.

Noir London, United Kingdom £130,000 – £160,000 pa

Data Architect

The Data Architect role involves shaping and delivering an enterprise-wide data strategy for a leading global investment bank. Responsibilities include defining data architecture principles, standards, and governance, designing data models, and ensuring data quality and security. The role requires strong experience in data architecture, data warehousing, and cloud technologies, with a focus on capital markets data.

Noir London, United Kingdom £120,000 – £160,000 pa

Integration Technical Lead – .NET, C# & Azure

This role involves providing technical leadership for integration services within a high-performing engineering team, focusing on designing and delivering scalable, cloud-native solutions using C#, .NET, and Microsoft Azure. The individual will shape the technical roadmap, lead hands-on development of APIs and event-driven architectures, and mentor engineers in best practices. Collaboration across product, engineering, and architecture teams is key to driving robust integration capabilities in a digitally driven ecommerce environment.

ARCA London, United Kingdom

Integration Technical Lead – .NET, C# & Azure

This role involves providing technical leadership for integration services within a product engineering team, focusing on building scalable, secure, and resilient solutions using .NET, C#, and Azure. The individual will design cloud-native architectures, guide integration patterns across APIs and event-driven systems, and support engineers through hands-on mentoring and code practices. Collaboration with architecture, product, and engineering teams ensures alignment and high-performance delivery in a complex, high-volume environment.

ARCA Bournemouth, Dorset, United Kingdom

Integration Technical Lead – .NET, C# & Azure

This role involves providing technical leadership for integration services within a product engineering team, focusing on designing and delivering scalable, cloud-native solutions using C#, .NET, and Azure. The person will shape the technical roadmap, mentor engineers, and work across REST APIs, event-driven architectures, and distributed systems. Emphasis is placed on removing blockers, managing technical debt, and promoting strong engineering practices in a high-volume, reliability-focused environment.

ARCA Crewe, Cheshire, United Kingdom

Data Analyst

This role involves developing dashboards and reporting solutions using Power BI, translating business requirements into actionable insights, and working closely with data engineers and business stakeholders to improve data quality and governance. You'll support a variety of clients in transforming complex data into meaningful insights.

eFinancialCareers London, United Kingdom £45,000 – £60,000 pa

Solution / Technology Architect Insurance

This role involves designing and delivering technology and solution architecture for complex client environments in the insurance and financial services sectors. You will work closely with senior stakeholders to bridge the gap between business requirements and technical solutions, using modern technologies like cloud, data, AI, and cyber security.

eFinancialCareers London, United Kingdom £60,000 – £80,000 pa

AI/Data Architect

This role involves designing and delivering enterprise-scale data architecture solutions, building cloud-native platforms, and integrating modern cloud services with legacy systems. You will lead technical design, establish architecture standards, and mentor teams while applying AI technologies to enhance data solutions.

eFinancialCareers London, United Kingdom

Professional Services Principal Consulant

Lead large-scale SOC transformation and XSIAM deployment programs for enterprise customers, providing strategic advisory and technical expertise to modernize security operations. Architect detection strategies, optimize log ingestion, and drive automation using AI-powered platforms. Mentor cross-functional teams and collaborate with product teams to influence future roadmaps based on field insights.

Palo Alto Networks London, United Kingdom

Full Stack Developer

Build modern web and mobile applications using TypeScript, React, and AWS CDK within a cloud-native environment. Develop scalable microservices and shared solutions across web and mobile platforms while collaborating closely with product and engineering teams. Work on impactful products used by millions, with a strong focus on automation, testing, and modern delivery practices.

Leo Recruitment Limited Glasgow, City Of Glasgow, G2 1AL, United Kingdom £50,000 – £60,000 pa

Java Full Stack Developer

Java Full Stack Developer (Angular & Spring Boot)Location: London, UK (Hybrid - 3 days in office, 2 days WFH)Employment Type: Full-Time, Permanent (FTE)Experience Required: 5-6 yearsNOTE:No sponsorship providedThe RoleWe are seeking a motivatedJava Full Stack Developer to design, build, and...

Randstad Technologies London, United Kingdom £65,000 – £70,000 pa