12 of 12 AWS CloudFormation Jobs in the City of London

Principal Full Stack Engineer React, Typescript, C#, MySQL, AWS, SaaS Outstanding permanent opportunity to join this global, market leading, B2B SaaS tech business as a Principal Engineer (Full Stack)/Lead Full Stack Developer with deep expertise in React, Typescript, C#, .Net Core, MySQL, AWS Serverless … strong proficiency in C#, .NET Core and/or Node.js , plus React + TypeScript expertise. Proven experience designing event-driven, microservices architectures on AWS with secure, scalable patterns. Hands-on leader: comfortable coding ~40%+ of the time while guiding architecture across squads. Deep knowledge of API design ...

Science (IT/Computer Science/Engineer) Employment Type: Full-Time UK based candidates only. Key Responsibilities: Design & Build: Create and manage scalable AWS infrastructure following best practices for performance, security, and cost efficiency. Automate & Streamline: Implement Infrastructure-as-Code (Terraform or CloudFormation) and develop …/CD pipelines for seamless delivery. Collaborate & Support: Partner with cross-functional teams to integrate DevOps solutions into project workflows and troubleshoot AWS environments. Secure & Comply: Apply security best practices, conduct audits, and maintain compliance with governance and regulatory standards. Monitor & Optimize: Develop monitoring and alerting solutions ...

Collaborate across diverse technical teams , supporting knowledge-sharing, mentoring, and continuous learning. Skills & Experience Required Strong experience designing and implementing cloud solutions using AWS, Azure, or Google Cloud (certifications advantageous). Familiarity with Infrastructure as Code tools such as Terraform or CloudFormation. Solid understanding of cloud strategy, platform ...

Python or Bash to streamline repetitive tasks. Collaborate with developers to help troubleshoot basic deployment and build issues. Assist in configuring cloud services (AWS/Azure/GCP) for efficient resource usage and scaling. Understand the basics of configuration management using tools like Ansible or Chef. Requirements Currently … attention to detail. Good written and verbal communication skills. Nice to Have (Bonus) Exposure to Python or Bash scripting. Knowledge of cloud platforms (AWS, Azure, GCP). Basic understanding of containerization (Docker). Understanding of CI/CD concepts or Infrastructure-as-Code principles. What You’ll Gain ...

Title: Principal DevOps Engineer - AWS/Terraform/Kubernetes Type: Permanent Location: Fully remote (must be UK-based) Salary: £90-110K DOE Our client are growing their team and are looking for a Principal DevOps Engineer to contribute to the development and maintenance of our cloud infrastructure … implement best practices for software delivery, continuous integration, and continuous deployment (CI/CD). Develop and maintain scalable and efficient infrastructure using AWS services such as EC2, S3, RDS, and CloudFormation. Deploy and manage containerized applications using Kubernetes for orchestration and management. Implement and maintain infrastructure ...

Were looking for an AWS Security Engineer for our client in the data sector, based in London, on an initial 3 to 6 month contract paying up to £500 per day Outside IR35. This role offers hybrid working with an expectation to attend the office 3 days … week. You will focus on hands-on remediation of cloud and application vulnerabilities across AWS environments. The position involves working closely with Developers, Data Engineers and the AWS Security Lead to validate findings, prioritise risk, implement secure fixes, and strengthen AWS security controls. This ...

Infrastructure Support Engineer – AWS Location: London Comepnsation: £200,000+ A leading global quantitative investment firm is seeking an experienced Infrastructure Support Engineer with strong AWS expertise. This role offers the opportunity to maintain and optimize a secure, scalable cloud infrastructure supporting advanced trading strategies. Responsibilities: Manage … support AWS environments using core services such as EC2, S3, and VPC. Troubleshoot and resolve complex infrastructure issues independently. Automate cloud operations using Terraform, CloudFormation, Python, and Bash. Monitor performance and costs, implementing optimizations as needed. Collaborate with development teams to support application deployment and operations. ...

iterate rapidly. Transition validated experiments into production-ready solutions, collaborating with engineers on deployment and monitoring. Build and optimise ML pipelines using AWS services and experiment tracking tools. Develop and integrate LLM-powered solutions for tracing, evaluation, and production monitoring. Implement robust experiment tracking, model versioning, and reproducibility … Hands-on experience developing and deploying ML models in Python using frameworks such as scikit-learn, XGBoost, PyTorch, or TensorFlow. Strong experience with AWS ML services (SageMaker, Lambda, S3) in production environments. Strong experiment design skills: hypothesis formulation, A/B testing, and statistical evaluation. Proven track record ...

Engineer Required Technical Skills AWS & Generative AI: - AWS Bedrock experience (model selection, deployment, prompt engineering) - Agentic workflow experience ideally based on AWS AgentCore - Multi-agent orchestration frameworks (AWS Strands Agents, LangGraph, or similar) - Large Language Model (LLM) integration and fine-tuning - Experience … chunking strategies MCP & Tool Integration: - Model Context Protocol (MCP) implementation - Tool calling and function integration with LLMs - API design for LLM tool interfaces - AWS Lambda integration with agents AI Safety & Evaluation: - Guardrail implementation (hallucination detection, toxicity filtering) - Response evaluation framework design - A/B testing for AI systems ...

services. HSM administration: Support hardware security module operations, backup procedures, key management, and disaster recovery. Infrastructure as code: Implement cryptographic infrastructure using Terraform, CloudFormation and configuration management. Continuous Improvement: Contributing to improving ways of working in the team. We're looking for these essential skills Cryptographic depth: 3+ …/asymmetric encryption, digital signatures, key derivation, PKI concepts. Key management platforms: Hands-on experience of cloud KMS services (e.g. Azure Key Vault, AWS KMS) and/or HSM platforms (e.g. Thales, Entrust, Azure CloudHSM). Certificate management: Practical experience with certificate authorities, X.509 certificates, TLS/ ...

such as Snowpark, PySpark, or PyTorch Experience with containerization tools like Docker and orchestration tools like Airflow or Astronomer Familiarity with cloud platforms (AWS, Azure) and ML services (e.g., SageMaker, Vertex AI) Experience with CI/CD pipelines and automation tools such as GitHub Actions Understanding of monitoring … NewRelic, Grafana) Desirable Skills and Experience Prior experience deploying ML models in production environments Knowledge of infrastructure-as-code tools like Terraform or CloudFormation Familiarity with model interpretability and responsible AI practices Experience with feature stores and model registries ...

Arcus are exclusively partnered with a top FS firm who are expanding their AWS DevOps Engineering function. They are specifically looking for a team of Engineers that have expert level knowledge with AWS Infrastructure and multi-account Landing Zones. Whilst some of the infrastructure is already … generalist DevOps Engineer, the level of experience required within Landing Zones would make a good generalist unsuitable. Key skills required: Expert level AWS Landing Zone build and operating experience Strong Terraform and CloudFormation for IaC Intermediate level Python Strong security and governance fundamentals ...