1 to 25 of 39 Cost Optimisation Jobs in the City of London

Azure Solution Architect

Hiring Organisation
Tata Consultancy Services
Location
City of London, London, United Kingdom
architecture Lead review and governance meeting with non TCS vendors, key stakeholders Provide inputs on the implementation standards, potential improvement areas, areas for cost optimization, and innovation after detailed assessment of the existing customer landscape Provide technical leadership and mentor teams on best practices for Azure architecture ...

AWS Data Architect

Hiring Organisation
Accolite
Location
City of London, London, United Kingdom
complex data structures. Architect and optimize data storage solutions using relational, NoSQL, and NewSQL databases . Ensure data integrity, security, performance tuning, and cost optimization across all data platforms. Establish and enforce best practices for CI/CD pipelines , version control, containerization, and infrastructure observability. Collaborate ...

Staff Engineer

Hiring Organisation
Tata Consultancy Services
Location
City of London, London, United Kingdom
/Web Apps/Logic Apps), CI/CD with GitHub Actions, terraform (IaC), containers/Kubernetes; focus on reliability, safe deployment, and cost optimization. • Observability: Metrics, logs, and traces (Dynatrace/OTel), alerting, SLOs, and performance tuning in production. • Experimentation & Rollouts: Feature flags, A/B testing ...

AI Architect/AI Engineer

Hiring Organisation
K&K Talents
Location
City of London, London, United Kingdom
Experience in solution presentations to client stakeholders; conduct demos and workshops. Experience leading team of AI/software engineers Experience driving productivity and cost optimisations Skills: Python with AI/ML frameworks (PyTorch, TensorFlow). Prompt Engineering, Langchain, Langsmith/Langfuse, Gen AI/Agentic AI, Cloud platforms ...

PaaS Technical Architect (Azure PaaS)

Hiring Organisation
Tata Consultancy Services UK &I
Location
City of London, London, United Kingdom
with development and DevOps teams to enable CI/CD pipelines and infrastructure as code. Ensure best practices around security, scalability, performance, and cost optimization. Provide technical leadership and mentoring to development and DevOps teams. Your Profile Essential skills/knowledge/experience: Proven experience in Azure cloud ...

DevOps Engineer (AWS / Kubernetes)

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
managing CI/CD pipelines and GitOps practices Owning environments from development through to production Improving monitoring, observability, performance and cost optimisation Working closely with software engineers to enable reliable delivery What They’re Looking For Strong experience with AWS in production environments Hands-on Kubernetes experience ...

DevOps Engineer

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
Agile engineering teams Strong troubleshooting skills with the ability to diagnose and resolve complex infrastructure issues Knowledge of monitoring, observability and cost optimisation practices Tech Stack includes: AWS, Kubernetes, Terraform, Helm, Docker, CI/CD, Python, Bash, GitOps, Linux, Microservices The Package: £60,000-£70,000 base ...

Senior DevOps Engineer

Hiring Organisation
Reed Technology
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
availability architectures across critical services and data layers. Design and optimise infrastructure to support AI-powered workloads and data pipelines. Lead cost optimisation initiatives across the platform. Manage the end-to-end deployment pipeline to ensure fast, reliable, and low-friction releases. Maintain, optimise, and automate ...

Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
scalable technical specifications. Cloud & Infrastructure Planning: Architect cloud-native solutions and migration strategies for core banking platforms, focusing on scalability, performance, security, and cost optimisation. Platform Setup: Infrastructure sizing , Environment setup and Security and compliance guardrails Setting up CI/CD pipelines and monitoring & Logging Integration & Interoperability: Design ...

Senior Data Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
Other Core Competencies Strong problem-solving and analytical thinking . Proficiency in project management tools (MS Project, Azure DevOps, Jira). Understanding of cost optimization and scalability in cloud solutions. ✅ Job Description Title: Customer-Facing Technical Project Manager – Data & Analytics (Azure) Experience: 10+ years in IT with ...

Technical Lead

Hiring Organisation
Prism Digital
Location
City of London, London, United Kingdom
Haves Experience in regulated environments (banking, fintech, healthcare) Background in Site Reliability Engineering or DevOps transformation Exposure to FinOps/cost optimisation Familiarity with Azure Enterprise Scale Landing Zones Accelerators Microsoft certifications (AZ-400/AZ-305 or equivalent) Why Join/Projects This is your chance ...

Lead Software Engineer

Hiring Organisation
Tata Consultancy Services
Location
City of London, London, United Kingdom
maintain CI/CD pipelines using Azure DevOps or GitHub Actions. • Implement monitoring, logging, and diagnostics (App Insights, Log Analytics). • Ensure cloud cost optimization, security standards, and high availability. •Collaborate with product owners, architects, and cross-functional teams to translate business requirements into technical solutions. • Review code ...

Infrastructure & Networks Manager

Hiring Organisation
B&S Group
Location
City of London, London, United Kingdom
within a regulated pharmaceutical environment. This is a hands‐on technical leadership role where the manager leads by example in design, build, troubleshooting and optimisation while coaching a small team and coordinating specialist partners. Key Responsibilities 1. Hands‐On Technical Delivery • Administer and support servers, virtualisation platforms, storage, backups … supplier relationships (MSPs, carriers, hardware/software vendors). • Review supplier performance and escalate issues as needed. • Support budgeting, forecasting and cost optimisation for infrastructure OPEX/CAPEX. • Evaluate new technologies and tools to improve reliability, security or cost-efficiency. Required Experience • 5–8+ years ...

Lead DevOps Engineer (Fully Remote) - Climate Tech Start-Up

Hiring Organisation
Oho Group Ltd
Location
City of London, London, United Kingdom
infrastructure as we scale Design, build, and maintain secure, resilient CI/CD pipelines Lead DevOps strategy across reliability, observability, and cost optimisation Partner closely with product and engineering to ship faster and safer Mentor engineers and help set best-practice standards What you bring 5+ years ...

Lead Infrastructure Engineer

Hiring Organisation
Quant Capital
Location
City of London, London, United Kingdom
Partner closely with engineering, trading and risk functions Automate provisioning and deployment with IaC (CloudFormation/Terraform/Ansible) Scale monitoring, cost optimisation and system reliability in production Background 3+ years in infrastructure leadership within trading, market-making or high-performance engineering environments 8+ years of experience ...

AI Architect

Hiring Organisation
Tata Consultancy Services
Location
City of London, London, United Kingdom
stakeholders like business, data science, and engineering. Innovation: Contribute to overall account strategy, ensuring technical solutions align with business priorities. Drive productivity and cost optimizations. Your Profile: Essential skills/experience/knowledge: Experience in architecting and solutioning in Gen AI, Agentic AI, classic ML, and automation space. ...

Senior ML Engineer

Hiring Organisation
Oscar
Location
City of London, London, United Kingdom
systems. Manage deployment, monitoring, observability, and continual improvement of ML models. Evaluate model performance using offline metrics, A/B tests, latency and cost optimisation. Work closely with product and domain experts to translate requirements into robust ML solutions. Who You Are Strong proficiency in Python and experience ...

Cloud Architect

Hiring Organisation
iXceed Solutions
Location
City of London, London, United Kingdom
reference architectures. Drive non-functional requirements including scalability, availability, performance, reliability, DR, and observability. Cloud & Platform Engineering Design secure, scalable, and cost-optimized AWS solutions using services such as EKS/ECS, Lambda, API Gateway, ALB/NLB, RDS/Aurora, DynamoDB, S3, ElastiCache, MSK/Kinesis, CloudWatch … PostgreSQL, MySQL, Aurora), NoSQL (DynamoDB/DocumentDB), Redis/ElastiCache. Architecture Competencies: Designing scalable, fault-tolerant systems. Performance tuning, capacity planning, and AWS cost optimization. Strong understanding of networking, TLS, DNS, routing, and cloud security. Soft Skills Excellent communication and stakeholder engagement skills. Strong documentation and presentation abilities. ...

IT Support Manager

Hiring Organisation
Hawes and Curtis
Location
City of London, London, United Kingdom
high availability and performance of retail systems including POS, inventory, and back-office platforms. Manage the IT support budget, including forecasting, cost optimisation, and reporting. Oversee vendor relationships, contracts, and service level agreements (SLAs). Provide hands-on support and troubleshooting for hardware, software, and network issues. ...

AI Engineer

Hiring Organisation
La Fosse
Location
City of London, London, United Kingdom
cases (“quick wins”) while shaping the long-term AI platform architecture. Establish core MLOps practices including model deployment, monitoring, drift detection, and cost/latency optimisation. Support CoPilot adoption and help establish AI governance controls, standards and usage guidelines. Collaborate with domain experts to translate requirements into practical ...

Cloud Data Engineer

Hiring Organisation
Coforge
Location
City of London, London, United Kingdom
manage infrastructure using Terraform for Infrastructure as Code (IaC). Deploy and maintain cloud resources on Microsoft Azure , ensuring scalability, security, and cost optimization. Collaborate with cross-functional teams to integrate cloud solutions into existing systems. Troubleshoot and resolve issues related to infrastructure and cloud services. Mandatory Skills ...

AWS Architect - SC Cleared, Fully remote

Hiring Organisation
Bangura Solutions
Location
City of London, London, United Kingdom
Hybrid Networking & Connectivity - AWS Direct Connect, VPN, Transit Gateway, PrivateLink, and BGP routing. AWS Security & Monitoring - logging, and threat detection. Cloud Cost Optimisation & Performance Tuning - Right-sizing, auto-scaling, and FinOps principles. Minorities, women, LGBTQ+ candidates, and individuals with disabilities are encouraged to apply. Interviews will take ...

API Platform Architect (.Net, APIM, Azure, Kubernetes)

Hiring Organisation
Insight International (UK) Ltd
Location
City of London, London, United Kingdom
Translate business, security, and domain requirements into scalable, secure, highly available platform architectures. Provide authoritative architectural guidance while remaining hands-on with implementation, debugging, optimisation, and reviews. Define and govern API standards, APIOps pipelines, lifecycle processes, platform SLAs/SLOs , and security enforcement. 2. Azure Cloud Expertise Extensive expert … more. Architect multi-region active-active , blue/green, and zero-downtime deployments. Deep understanding of Azure networking, identity, private connectivity, and cost optimisation. 3. Terraform & Infrastructure-as-Code Design, implement, and govern complex Terraform modules for Azure and Kubernetes using providers such as azurerm, azapi, kubernetes, helm ...

FP&A Manager

Hiring Organisation
Hays
Location
City of London, London, United Kingdom
Employment Type
Permanent
Strategy teams. Support new game modelling, forecasting, and scenario analysis to inform business cases and growth plans. Drive continuous improvement, cost optimisation, and integration of new financial systems (Anaplan, D365). What you'll need to succeed Qualified Accountant (ACA/ACCA/CIMA) or equivalent experience ...

Senior Finance Systems Specialist

Hiring Organisation
Michael Page
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £75000/annum Bonus and Benefits and Hybrid
Oracle EPBCS platform. Client Details Join a well-established and global financial services organisation, London based. Description Identify opportunities for cost optimisation and revenue growth. Translate functional requirements and Excel models into application design and configuration. Lead Oracle EPBCS development (Data Forms, Narrative Reports, Data Synchronisations, Calculations ...