Latest platform engineer Jobs

Senior Front Office Engineer- Leading Global Energy Commodities Trading

This role involves partnering with traders and analysts to optimize trading processes, building scalable Python services and APIs, and designing cloud-native tools for the Front Office platform. You will work in a fast-paced, data-driven environment, focusing on systematic trading and risk management.

eFinancialCareers London, United Kingdom

On-site Permanent

3rd Line Azure Cloud Engineer

This role involves building and managing Microsoft Azure cloud infrastructure with an IaaS focus, while providing 3rd line support for hybrid cloud and on-premises services. The engineer will troubleshoot complex technical issues, support business projects across multiple Azure environments, and deliver secure, compliant changes under strict SLAs. It's a hands-on position within a small team, requiring strong problem-solving skills and clear communication to both technical and non-technical stakeholders during a government data centre transition.

Experis London, United Kingdom

Cryptographic HSM and Key Management Engineer

Design and maintain cryptographic systems including HSMs and key management solutions to secure enterprise platforms. Work across Windows and Linux environments, supporting production-grade cryptographic services at scale while collaborating with security and development teams. Operate in a regulated environment with 24/7 on-call responsibilities and regular data centre visits.

Barclays Knutsford, WA16 9EU, United Kingdom

Hybrid Permanent Clearance Required

Senior Application Security Engineer / DevSecOps Engineer

This role involves embedding security into the software development lifecycle by integrating security controls into CI/CD pipelines, securing APIs and cloud environments, and supporting development teams with secure design and tooling. The engineer will work extensively with Microsoft Azure, Kubernetes, GitHub Actions, and security-as-code practices, focusing on automation, threat modelling, and secure engineering. The position supports a health research organisation’s mission to safeguard sensitive medical data through robust application security.

Additional Resources London, United Kingdom £80,000 – £90,000 pa

Cyber Security Research Engineer

This role involves conducting in-depth research into emerging cybersecurity threats, vulnerabilities, and attack techniques, with a focus on reverse engineering, exploit development, and prototyping. The engineer will design and build security tools, perform vulnerability analysis across multiple platforms, and collaborate with cross-functional teams to turn research into practical solutions. The position supports technical reporting and knowledge sharing within a multidisciplinary team working on high-impact security challenges.

Forward Role Hampshire, United Kingdom £45,000 – £85,000 pa

Hybrid Permanent Clearance Required

Principal Microsoft Defender XDR, IRM & Deception Engineer

The Principal Microsoft Defender XDR, IRM & Deception Engineer, working within the Global Information and Cyber Security Defence (ICSD) function, is the technical leader for enterprise cyber deception and unified detection and response across the Microsoft security ecosystem. The role...

WTW London, United Kingdom

Linux Specialist

This role involves building, automating, and maintaining secure Linux-based environments for a high-profile defence programme. Responsibilities include developing CI/CD pipelines, administering Linux servers, deploying containerised applications, and working closely with infrastructure, software, and security teams to ensure system performance and availability.

CBSbutler Holdings Limited trading as CBSbutler Basingstoke, Hampshire, United Kingdom £650 – £700 pd

On-site Contract Clearance Required

Senior Java Architect

This role involves leading the architecture and design of large-scale banking and payment platforms, with a focus on cloud-native systems, event-driven microservices, and AI-driven software delivery. The architect will define enterprise standards, guide distributed engineering teams, and integrate advanced technologies like Kafka and Spring Boot in a hybrid work environment. Key responsibilities include driving technical excellence and modernizing financial infrastructure through strategic innovation.

Third Nexus Group Limited London, United Kingdom £100,000 – £120,000 pa

Senior Architectural Technologist - Wokingham

This role involves translating architectural designs into detailed, buildable technical solutions for high-performance data centres, focusing on RIBA Stages 3–5. The candidate will coordinate complex interfaces between architectural, structural, and MEP systems using Revit and BIM workflows, ensuring compliance and resolving on-site technical challenges during construction. Work is based in Wokingham within a team delivering mission-critical, AI-driven infrastructure projects.

NScale London, United Kingdom

Hybrid Permanent Clearance Required

IT Enterprise Applications Manager

Lead the strategy and governance of enterprise applications within a construction engineering firm undergoing digital transformation and M&A activity. Drive modernisation, automation, and integration across platforms including Workday, Snowflake, and COINS ERP, while managing a small team and external vendors. Collaborate with business leaders to improve processes, data quality, and application adoption in a hybrid-working environment.

Context Recruitment London, United Kingdom £85,000 – £90,000 pa

Full Stack Developer (Golang, AWS)

You will work in a small, cross-functional team, taking full ownership of projects from initial conversations to production. Responsibilities include designing Go services, APIs, and automated tests, while maintaining a healthy distributed system in AWS. Collaboration with Product and partners is key, and you'll see your work used regularly by enterprise clients.

Partnerscale Nn110Ge, United Kingdom

ATC Generic - Java Dev - L10/9

This role involves developing and maintaining Java-based microservices using Spring Boot and modernising platforms with a focus on scalability and security. You will work closely with cloud and infrastructure teams to deploy solutions into AWS, contribute to containerised deployments, and promote best engineering practices in an Agile environment.

Opus Recruitment Solutions Shiremoor, Tyne & Wear, NE27 0NL, United Kingdom £35,000 – £60,000 pa

Graduate Software Developer, Python, C

This role involves designing, developing, and testing business-critical software using C# and .NET, with exposure to modern technologies including cloud platforms, Docker, Kubernetes, and AI-enabled systems. You'll work within an Agile/Scrum environment, contribute to back-end applications and front-end features using React and TypeScript, and gain hands-on experience with SQL, Git, and containerisation. The position offers early responsibility and real project involvement from day one in a supportive engineering team.

Jam Management Consultancy ltd Bracknell, Berkshire, United Kingdom £37,000 – £38,000 pa

Databricks Data Architect

This role involves designing and implementing modern, cloud-native data platforms using Databricks and AWS, with a focus on data mesh principles and scalable data architectures. You'll lead the development of batch and real-time data pipelines, build Medallion Architecture-based data lakes, and enable self-service analytics for enterprise clients. The position emphasizes technical leadership in data engineering best practices and transformation from legacy systems to advanced cloud ecosystems.

Tenth Revolution Group London, United Kingdom £11,000 – £90,000 pa

Hybrid Permanent

Software Developer C and Linux

Design and implement secure C applications on Linux with a focus on identity integration, automated deployment, and low-level API development. Work extensively with LDAP, OAuth, and OpenID Connect for authentication, and use Terraform or OpenTofu for infrastructure provisioning. The role involves building systems-level software in a hybrid environment with strong attention to security and configuration integrity.

System Recruitment Lymington, Hampshire, United Kingdom £60,000 – £64,000 pa

Hybrid Permanent