Infosys★3.8 (17k)· London

You will architect CI/CD pipelines using the Harness platform (CI, CD, STO, Chaos Engineering, CCM, AI Agents), Kubernetes, Terraform, Helm, OPA, and cloud services. As a Harness SME, you drive DevOps transformations, migrating enterprise teams from legacy tool chains and implementing DevSecOps governance.

Build backend systems with Kotlin or Java, Kafka, PostgreSQL, Redis, and microservices for a crypto savings and crypto-backed lending platform. This hands-on technical lead defines architecture, remains close to the code, and leads a small team of engineers.

Lead a team of DataOps and MLOps engineers building and evolving the ML platform and data operations for FDJ United’s Sportsbook product. You’ll work with AWS, Terraform, CloudFormation, Spark, Kafka, and CI/CD pipelines to enable end-to-end machine learning workflows from research to production.

Lead Software Engineer for the PRIIP Cloud platform, owning full-stack development with TypeScript/Node.js, React, Java/Kotlin, REST APIs, event-driven architectures, AWS, Docker, and Kubernetes. The team builds a cloud-based PRIIP documentation and reporting system for regulated financial services, collaborating with compliance, quant, and product specialists. This role leads a multidisciplinary team of engineers and subject matter experts.

Trainees will learn Linux, Git, Docker, AWS, Azure, Google Cloud, CI/CD, and Infrastructure as Code. The program provides structured training and practical DevOps projects to build a portfolio. No prior experience is required.

Lovable★4.0 (43)· London

Uses Go, Rust, TypeScript; AWS, Azure, Google Cloud, Cloudflare; Kubernetes, Terraform, Temporal, OTEL, CI/CD; PostgreSQL, ClickHouse, Firestore, Spanner, BigQuery. Builds the platform for Lovable Enterprise enabling secure, cloud-agnostic deployment, defining architecture for sandboxing, networking, encryption, identity, and mentoring engineers.

DeepL★3.8 (4)· London

Work with Kubernetes, Terraform, ArgoCD, Go or Python, and AWS across hybrid on-prem and cloud infrastructure. The Hybrid Platform Engineering track builds and operates the compute layer—Kubernetes control plane, networking, storage, and core services—powering DeepL's language AI products and research. The role involves deepening the hybrid model and unifying workloads across on-prem and AWS.

FDJ UNITED★4.0 (96)· London

You'll lead a DataOps/MLOps team building an ML platform and data operations capability for FDJ United's Sportsbook, working with AWS, Terraform/CloudFormation, Spark, Kafka, and CI/CD pipelines for end-to-end ML lifecycle management. The role involves establishing best practices, monitoring, and governance while collaborating with Data Engineering, ML Engineering, Quants, and Data Science teams to personalize customer experiences and manage risk.

Design, implement and maintain CI/CD pipelines, deploying and managing cloud infrastructure on AWS and/or Azure with Kubernetes. This role is with Closing Gap, a network placing DevOps engineers into enterprise-scale environments at leading UK technology organisations.

You will work with Azure DevOps Pipelines, CI/CD, Atlassian Confluence, Jira, PowerShell, Python, C#, SQL, and cloud deployments to Microsoft Fabric/Synapse/Azure, Snowflake, Power BI, and application security tools. You will help build automation, CI/CD pipelines, and release processes for in-house developed solutions at the Universities Superannuation Scheme pension scheme.

Work with AWS, Kubernetes, Terraform, Python, and IaC tools. Build and scale a critical AWS platform used across a bank, improving platform stability through new technology and processes.

Lead DevOps Engineer: work with AWS, Azure, GCP, Terraform, Linux/Unix, Python/Go/PowerShell/Nodejs/C#, and CI/CD tools (Octopus/TeamCity/Jenkins/Azure DevOps). Role is at a tech consultancy building and running cloud infrastructure, automating deployments with IaC, and managing a team of engineers.

Builds cloud platforms for a systematic quant hedge fund's trading and research, using AWS (EC2, S3, VPC), Python/Bash, Jenkins/GitLab CI, Terraform/CloudFormation/AWS CDK, Docker, and Kubernetes to support digital asset and crypto systems.

Work with AWS (IAM, GuardDuty, Security Hub, Config, CloudTrail, KMS) and automation tools like Terraform/CloudFormation and Python scripting. The role strengthens cloud security and optimizes AWS infrastructure supporting high-performance research and trading platforms at a global quantitative trading firm.

You will work with AWS, Azure, GCP, Terraform, Kubernetes, GitOps tooling, service mesh, cloud networking, and event-driven architecture. This role supports a public sector project building multi-cloud infrastructure and reusable platform capabilities.

You will work with AWS-hosted applications and services to maintain, monitor, and improve live cloud environments. You'll support a technology project, troubleshooting issues and collaborating directly with client stakeholders.

HAYS★3.5 (1.4k)· London

Building and maintaining a modern AWS platform for a global financial services organisation undertaking cloud transformation and cyber remediation. The role focuses on cloud-native solutions, platform engineering, and DevOps capability at scale.

AWS (EC2, Lambda), Terraform, Kubernetes, Docker, and GitHub Actions. This DevOps role involves building and managing CI/CD pipelines and infrastructure as code, deployed through a recruitment agency that places engineers with client projects.

HCLTech★3.7 (11k)· London

This role focuses on managing the cloud environment using AWS. The primary responsibilities and required skills center on AWS and cloud security.

CHAMBERS & PARTNERS★3.2 (19)· London

You will work with firewalls, SIEM, IDS/IPS, EDR, vulnerability scanners, cloud security (Azure, AWS, GCP), identity management (Entra ID/Azure AD, PAM), and frameworks like ISO 27001 and NIST. Leading the development and delivery of Chambers & Partners’ information security programme, you will protect systems, data, and digital assets. As the security function grows, you may build and lead a dedicated team.

Marsh★3.7 (1.7k)· London

Work with Kubernetes, Azure/AWS, CI/CD, and infrastructure-as-code (preferred: Polaris) to design and maintain cloud infrastructure for WAVE, a team within Oliver Wyman’s Quotient AI that accelerates AI-enabled business development. Own self-serve platforms and deployment pipelines to support rapid prototyping and reliable scaling of AI solutions.

McKinsey & Company★4.2 (952)· London

You will work with AWS, Databricks, SIEM, vulnerability scanners, firewalls, IAM, IDS/IPS, and DevSecOps tooling while driving Secure Development Lifecycle and cloud security policies. You act as the security point of contact for McKinsey’s Social, Healthcare and Public Entities (SHaPE) Practice, reporting on compliance and KPIs.

Vodafone★3.6 (3.2k)· London

Work with Elastic Stack, Python, Kubernetes, Terraform, Ansible, CI/CD, Git, and Linux on the Cyber Security/Prevent team, supporting security platforms and delivering hands-on automation engineering to improve reliability and resilience across Vodafone Group and local markets.

NatWest Group★3.7 (1.2k)· London

You'll work with Mainframe hardware (DASD, SAN/FICON, IBM z), automation scripting (Python/Shell), infrastructure as code, GDPS, and CI/CD pipelines. As part of NatWest Digital X, you'll engineer hardware solutions for the Mainframe environment, applying automation to improve products. This technical lead role guides a team but no team size is specified.