1 to 25 of 45 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 ...

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 ...

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 ...

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 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 ...

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 ...

Senior Data Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
Python skills, with experience on platforms like Databricks, Airflow, dbt, and Looker Experience in data modelling, data warehousing, and performance/cost optimisation Skilled in stakeholder management, documentation, and project planning Experience developing CI/CD pipelines with GitHub Actions or Jenkins Familiarity with Terraform and infrastructure ...

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 ...

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 ...

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 ...

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 ...

Engineering Manager (Python) - AI/ML SaaS Platform

Hiring Organisation
Creo Recruitment
Location
City of London, London, United Kingdom
based workflows , ensuring scalability and performance. Run technical design reviews , guide architecture decisions, and support engineers in navigating trade-offs around performance, cost, and reliability. Champion operational excellence — strong observability, testing discipline, incident response, and SLO ownership. Collaborate with Product & Design to define technical requirements, prioritise roadmaps … workflows: Parquet, SQL, distributed data pipelines Scale: systems processing hundreds of millions to billions of rows Focus areas: performance tuning, reliability, cost optimisation, architectural clarity What You’ll Bring Prior experience as an Engineering Manager or Tech Lead managing small, high-performing engineering teams. Strong technical background ...

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 ...

Senior Data Architect

Hiring Organisation
Apexon
Location
City of London, London, United Kingdom
Azure Data Lake, Synapse Analytics, Data Factory, Databricks, Event Hubs, Stream Analytics, Power BI , and related services. Translate complex business requirements into scalable, cost-efficient, and maintainable Azure data architectures. Create and present high-level and low-level architecture designs, ensuring clarity across technical and business teams. Collaborate … data transformation frameworks on Azure. Knowledge of Azure security and identity management (RBAC, Key Vault, Managed Identities, networking, and encryption) . Familiarity with cost optimization techniques and Azure monitoring tools (e.g., Log Analytics, Azure Monitor). Understanding of DevOps and CI/CD practices using Azure DevOps ...

(Remote) Platform Engineering Manager

Hiring Organisation
Few&Far
Location
City of London, London, United Kingdom
approximately 10 engineers across two key teams Take ownership of the platform engineering roadmap, with a sharp focus on infrastructure management, cost optimisation, and reliability . Partner closely with the Head of Data to define and build the long-term data platform strategy . Thrive ...

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 ...

Director - AI Solutions

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
success criteria required to deliver AI solutions that meet business needs. Understanding of cloud security, landing zones, and FinOps , particularly relating to AI cost optimisation. ...

AI Solutions Engineer - Senior Manager

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
success criteria required to deliver AI solutions that meet business needs. Understanding of cloud security, landing zones, and FinOps , particularly relating to AI cost optimisation. ...

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 ...