276 to 300 of 830 AWS Lambda Jobs in London

AWS Solution Architect Bristol, UK ● Bromley, UK ● Cheltenham, UK ● Croydon, UK Req #1104 09 May 2025 About us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist technical consultancy providing bespoke solutions to solve complex operational problems. Due to some exciting growth within our Central Government business, we are interested in speaking with an experienced Technical … will use your deep knowledge of security architecture on cloud platforms to provide technical leadership and strategic direction in building scalable, secure, and resilient cloud-native systems based on AWS, Kubernetes, Kafka, microservices, Java, and event-driven design. Key Responsibilities: Cloud Architecture Design: Lead the design of cloud-based systems and solutions, utilising AWS and modern architectural patterns … meet both current and future business needs. Cloud Security: Develop and implement robust security architectures for cloud solutions, ensuring data protection, regulatory compliance, and alignment with industry best practices (AWS IAM, encryption, VPC, security monitoring, and auditing). Containerisation & Orchestration: Architect and oversee containerised environments using Kubernetes, ensuring high availability, scalability, and fault tolerance for critical applications. Event-Driven More ❯

In addition to your technical responsibilities you will have the opportunity to help and mentor junior team members. Responsibilities Designing and implementing serverless backend solutions using Node.js, MySQL, and AWS technologies Developing and maintaining APIs and microservices to support front-end applications and other systems Collaborating with cross-functional teams to gather requirements, analyze needs, and propose effective solutions … Keeping up to date with emerging technologies and trends in backend development and AWS services Documenting technical specifications, architectural decisions, and codebase documentation to facilitate knowledge sharing and maintain a reliable system Developing and optimizing database schemas, queries, and indexes for efficient data storage and retrieval Designing and implementing caching strategies to improve system performance and reduce latency Required … Skills Strong proficiency in Node.js development with a solid understanding of its core principles and ecosystem Extensive experience in designing and building serverless architectures using AWS Lambda, API Gateway, and related services In-depth knowledge of distributed systems and the ability to design scalable, fault-tolerant applications Proficiency in working with MySQL databases, including database design, query optimization More ❯

Contract Python Developer (AWS, Data Science) – Outside IR35 We’re looking for an experienced Python Developer with strong AWS skills to join a fast-paced private equity backed company, team delivering key data science projects. This is an initial 3-month contract, and deemed outside IR35. Key Skills Required: Proven Python development experience (APIs, scripting, automation) Strong AWS cloud expertise (e.g. Lambda, S3, EC2, CloudFormation or Terraform) Exposure to data-driven environments – supporting data science teams or building data pipelines Familiarity with CI/CD pipelines and containerisation (Docker, ECS/Fargate) Able to work independently and contribute to quick-turnaround projects Data science project experience Nice to Have: Experience with serverless architectures or data engineering More ❯

Contract Python Developer (AWS, Data Science) – Outside IR35 We’re looking for an experienced Python Developer with strong AWS skills to join a fast-paced private equity backed company, team delivering key data science projects. This is an initial 3-month contract, and deemed outside IR35. Key Skills Required: Proven Python development experience (APIs, scripting, automation) Strong AWS cloud expertise (e.g. Lambda, S3, EC2, CloudFormation or Terraform) Exposure to data-driven environments – supporting data science teams or building data pipelines Familiarity with CI/CD pipelines and containerisation (Docker, ECS/Fargate) Able to work independently and contribute to quick-turnaround projects Data science project experience Nice to Have: Experience with serverless architectures or data engineering More ❯

Contract Python Developer (AWS, Data Science) – Outside IR35 We’re looking for an experienced Python Developer with strong AWS skills to join a fast-paced private equity backed company, team delivering key data science projects. This is an initial 3-month contract, and deemed outside IR35. Key Skills Required: Proven Python development experience (APIs, scripting, automation) Strong AWS cloud expertise (e.g. Lambda, S3, EC2, CloudFormation or Terraform) Exposure to data-driven environments – supporting data science teams or building data pipelines Familiarity with CI/CD pipelines and containerisation (Docker, ECS/Fargate) Able to work independently and contribute to quick-turnaround projects Data science project experience Nice to Have: Experience with serverless architectures or data engineering More ❯

are seeking a skilled and motivated Cloud Engineer to design, implement, and manage scalable, secure, and resilient cloud infrastructure. The ideal candidate will have experience with cloud service providers (AWS, Azure, or GCP), a strong understanding of cloud architecture and automation, and the ability to work with cross-functional teams to support business and technical goals. Key Responsibilities: Design … deploy, and maintain cloud infrastructure using services from AWS, Azure, or Google Cloud Platform (GCP). Implement Infrastructure as Code (IaC) using tools such as Terraform, CloudFormation, or Bicep. Monitor system performance and reliability, and optimize resource usage and cost. Automate cloud provisioning, scaling, and deployments using CI/CD tools. Ensure cloud environments meet security and compliance requirements. … maintain documentation on cloud architecture, processes, and procedures. Required Skills and Qualifications: Bachelor’s degree in Computer Science, Engineering, or related field. Proficiency with one or more cloud platforms (AWS, Azure, GCP). Experience with cloud monitoring and logging tools (e.g., CloudWatch, Azure Monitor, Stackdriver). Strong scripting skills (e.g., Python, Bash, PowerShell). Experience with containers and orchestration More ❯

Site Reliability Engineer (Hybrid – London) | RegTech Innovator | AWS, Terraform, Kubernetes Location: London (Hybrid – 2-3 days in office) Are you passionate about scalable infrastructure and modern DevOps practices? Want to make a tangible impact in a fast-growing RegTech company that’s transforming how businesses navigate regulatory compliance? Join us as a Site Reliability Engineer (SRE) and help build … and operate the infrastructure that powers cutting-edge compliance solutions used by global financial institutions. What You'll Do Maintain and improve our AWS-based infrastructure using Infrastructure-as-Code (Terraform) Support and scale Kubernetes clusters hosting critical microservices Design and enhance observability, alerting, and incident response processes Collaborate closely with engineers to ensure systems are reliable, secure, and … prevent recurrence Build tooling to automate repetitive tasks and improve deployment pipelines (CI/CD) Participate in on-call rotation and provide hands-on production support Tech Stack Cloud: AWS (EKS, ECS, RDS, IAM, Lambda, etc.) IaC: Terraform, Terragrunt Containerisation: Docker, Kubernetes (EKS) CI/CD: GitHub Actions, Argo CD, Helm Monitoring: Prometheus, Grafana, CloudWatch, OpenTelemetry Languages: Python More ❯

will play a critical role in shaping the technical vision, mentoring engineers, and ensuring seamless execution across the development lifecycle. Responsibilities: Guide development teams with hands-on expertise in AWS serverless architectures (Lambda, API Gateway, DynamoDB, Step Functions, S3, SNS/SQS, Cognito, etc.). Actively contribute to back-end development using Python, ensuring best practices in clean … CD pipelines, infrastructure as code (IaC), and deployment automation practices. Key Skills & Qualifications: Solid experience in software engineering, with significant exposure to technical leadership and architecture. Proven expertise in AWS serverless architectures, including hands-on experience with key services. Strong proficiency in Python for backend development. Experience building scalable front-end applications using Angular. Solid Solution Deisgn Experience. Nice … to-Have : Experience with Event-Driven Architecture using AWS services (SNS, SQS, EventBridge). Knowledge of GraphQL, WebSockets, or real-time data streaming. Exposure to DevOps and observability practices (e.g., Prometheus, Datadog, AWS CloudWatch, OpenTelemetry). Prior experience in leading distributed engineering teams. More ❯

Site Reliability Engineer (Hybrid – London) | RegTech Innovator | AWS, Terraform, Kubernetes Location: London (Hybrid – 2-3 days in office) Are you passionate about scalable infrastructure and modern DevOps practices? Want to make a tangible impact in a fast-growing RegTech company that’s transforming how businesses navigate regulatory compliance? Join us as a Site Reliability Engineer (SRE) and help build … and operate the infrastructure that powers cutting-edge compliance solutions used by global financial institutions. What You'll Do Maintain and improve our AWS-based infrastructure using Infrastructure-as-Code (Terraform) Support and scale Kubernetes clusters hosting critical microservices Design and enhance observability, alerting, and incident response processes Collaborate closely with engineers to ensure systems are reliable, secure, and … prevent recurrence Build tooling to automate repetitive tasks and improve deployment pipelines (CI/CD) Participate in on-call rotation and provide hands-on production support Tech Stack Cloud: AWS (EKS, ECS, RDS, IAM, Lambda, etc.) IaC: Terraform, Terragrunt Containerisation: Docker, Kubernetes (EKS) CI/CD: GitHub Actions, Argo CD, Helm Monitoring: Prometheus, Grafana, CloudWatch, OpenTelemetry Languages: Python More ❯

Site Reliability Engineer (Hybrid – London) | RegTech Innovator | AWS, Terraform, Kubernetes Location: London (Hybrid – 2-3 days in office) Are you passionate about scalable infrastructure and modern DevOps practices? Want to make a tangible impact in a fast-growing RegTech company that’s transforming how businesses navigate regulatory compliance? Join us as a Site Reliability Engineer (SRE) and help build … and operate the infrastructure that powers cutting-edge compliance solutions used by global financial institutions. What You'll Do Maintain and improve our AWS-based infrastructure using Infrastructure-as-Code (Terraform) Support and scale Kubernetes clusters hosting critical microservices Design and enhance observability, alerting, and incident response processes Collaborate closely with engineers to ensure systems are reliable, secure, and … prevent recurrence Build tooling to automate repetitive tasks and improve deployment pipelines (CI/CD) Participate in on-call rotation and provide hands-on production support Tech Stack Cloud: AWS (EKS, ECS, RDS, IAM, Lambda, etc.) IaC: Terraform, Terragrunt Containerisation: Docker, Kubernetes (EKS) CI/CD: GitHub Actions, Argo CD, Helm Monitoring: Prometheus, Grafana, CloudWatch, OpenTelemetry Languages: Python More ❯

will play a critical role in shaping the technical vision, mentoring engineers, and ensuring seamless execution across the development lifecycle. Responsibilities: Guide development teams with hands-on expertise in AWS serverless architectures (Lambda, API Gateway, DynamoDB, Step Functions, S3, SNS/SQS, Cognito, etc.). Actively contribute to back-end development using Python, ensuring best practices in clean … CD pipelines, infrastructure as code (IaC), and deployment automation practices. Key Skills & Qualifications: Solid experience in software engineering, with significant exposure to technical leadership and architecture. Proven expertise in AWS serverless architectures, including hands-on experience with key services. Strong proficiency in Python for backend development. Experience building scalable front-end applications using Angular. Solid Solution Deisgn Experience. Nice … to-Have : Experience with Event-Driven Architecture using AWS services (SNS, SQS, EventBridge). Knowledge of GraphQL, WebSockets, or real-time data streaming. Exposure to DevOps and observability practices (e.g., Prometheus, Datadog, AWS CloudWatch, OpenTelemetry). Prior experience in leading distributed engineering teams. #J-18808-Ljbffr More ❯

cloud-heavy, AI-enhanced project within the public sector, supporting a central government client. Ideal Candidate: Strong experience with Node.js, Python, or Java Proven cloud engineering expertise, ideally within AWS Hands-on experience with AWS services, particularly Lambda and S3 Familiarity with containerisation and infrastructure tools such as Docker, Kubernetes, Ansible, or Terraform Prior experience working with More ❯

IR35 Duration: Initial 6 months, with a view to extend Essential Skills & Experience: Strong backend development experience in Node.js ,and Python or Java Proven Cloud Engineering expertise, ideally within AWS Hands-on experience with AWS services, particularly Lambda and S3 Familiarity with containerisation and infrastructure tools such as Docker, Kubernetes, Ansible, or Terraform Prior experience working with More ❯

IR35 Duration: Initial 6 months, with a view to extend Essential Skills & Experience: Strong backend development experience in Node.js ,and Python or Java Proven Cloud Engineering expertise, ideally within AWS Hands-on experience with AWS services, particularly Lambda and S3 Familiarity with containerisation and infrastructure tools such as Docker, Kubernetes, Ansible, or Terraform Prior experience working with More ❯

. You will be part of a high-performing engineering team building robust and scalable backend services, with opportunities to contribute to frontend features using React . Exposure to AWS and/or NestJS is a strong plus. Key Responsibilities Design, develop, and maintain scalable backend services using Node.js and TypeScript Collaborate with frontend engineers to build seamless APIs … and interfaces Participate in code reviews, technical discussions, and architecture decisions Work closely with Product and DevOps teams in a fast-paced, agile environment Deploy and manage applications on AWS (experience here is a plus) Write clean, maintainable, and well-tested code Key Skills & Experience Required: 36 years of professional software development experience Proficiency in Node.js and TypeScript Good … APIs, and asynchronous programming Experience with modern frontend development, ideally with React Familiarity with Git and CI/CD pipelines Nice to Have: Experience with NestJS Cloud experience with AWS services (Lambda, API Gateway, S3, etc.) Exposure to payments or fintech environments This role is 3 days on site in central London and offers a quick More ❯

RED Global Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: AWS Site reliability lead/SRE Lead London UK 40% Hybrid working at the Stratford London Or Leeds/Rest is Full Remote Contract role - 6 Months + START ASAP … Strong experience in Devops Tools (Git Hub, Git Hub Actions, Workflow, CodeQL Jenkins, Nexus, CloudFormation/Terraform etc.) Strong experience in monitoring tool (Datadog is preferred) Strong Knowledge of AWS services EC2, ELB, ECS, S3, Config, CloudTrail, EFS, Lambda, VPC Has to work lead and willing to work lead Nice to have. Knowledge of Docker or container-based … systems Knowledge of Chef AWS certification If this doesn't sound like you but you know of anyone who may be interested a referral would go along way! #J-18808-Ljbffr More ❯

Consultant - Migrations, Professional Services Global Competency Center The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll be … a key player in driving customer success through their cloud journey, providing technical expertise and best practices throughout the project lifecycle. Possessing a deep understanding of AWS products and services, as a Delivery Consultant you will be proficient in architecting complex, scalable, and secure solutions tailored to meet the specific needs of each customer. You’ll work closely with … trends, emerging technologies, and innovative solutions, you will be responsible for leading the implementation process, ensuring adherence to best practices, optimizing performance, and managing risks throughout the project. The AWS Professional Services organization is a global team of experts that help customers realize their desired business outcomes when using the AWS Cloud. We work together with customer teams More ❯

UK-based and unfortunately visa sponsorship can not be offered for this position* Role Overview: The ideal candidate will have substantial expertise in working with Node, ideally in an AWS serverless environment. Responsibilities: Design, develop, and maintain serverless systems in Node on AWS. Utilize AWS services such as Lambda, DynamoDB, S3, ECS, ECR for efficient data processing. … Develop and maintain Docker containers for data processing. Integration and Deployment: 3rd party API development Work on systems using AWS ECS and ECR for deployment. Implement and optimize CI/CD pipelines for efficient deployment processes. Monitoring and Logging: Implement and maintain monitoring solutions using CloudWatch. Utilize EventBridge for event-driven architectures. Requirements: proficiency in Node with AWS More ❯

remote, EU timezone (CET 2 hours) Start Date: As soon as possible Languages: English required We are looking for a skilled Site Reliability Engineer (SRE) with deep expertise in AWS to help us scale and secure our infrastructure. As an SRE, you will be instrumental in ensuring the reliability, performance, and scalability of our production systems. Youll work closely … with engineering teams to automate operations, improve monitoring, and design resilient systems. Responsabilities: Design, implement, and maintain scalable, resilient AWS infrastructure Develop and manage CI/CD pipelines and infrastructure-as-code (Terraform or similar) Set up and optimize monitoring, alerting, and incident response processes Proactively identify and resolve performance, reliability, and security issues Collaborate with development teams to … analyses on incidents Participate in on-call rotations to support 24/7 system reliability Requirements: 5+ years of experience as an SRE or similar role Deep knowledge of AWS services (EC2, ECS, RDS, Lambda, S3, etc.) Proficient in infrastructure-as-code tools (Terraform, CloudFormation, etc.) Solid experience with Linux systems administration and networking concepts Experience with CI More ❯

Head of IT – LegalTech Scale-Up – London (Head of IT, ISO27001, Networking, Team Leadership, AWS, EC2, ECS, Cloudfront, S3, Lambda, SQL Server, PostgreSQL, NoSQL, DynamoDB, Kubernetes, Rancher, Docker, ECS, PRTG, Kibana, Cloudwatch, Powershell, Python, Octopus, TeamCity, CodeBuild, Office365, Active Directory, VOIP, Hardware, Head of IT) We’re working with one of the UK’s fastest-growing LegalTech businesses … secure, scalable, and fully aligned with the business roadmap. While hands-on experience in networking, compliance (especially ISO27001), and team management is essential, the wider stack includes technologies like AWS (EC2, ECS, S3, Cloudfront, Lambda), containerised environments (Kubernetes, Rancher, Docker), monitoring tools (PRTG, Kibana, Cloudwatch), scripting (Powershell, Python), CI/CD tools (Octopus, TeamCity, CodeBuild), Office365, Active Directory More ❯

Head of IT – LegalTech Scale-Up – London (Head of IT, ISO27001, Networking, Team Leadership, AWS, EC2, ECS, Cloudfront, S3, Lambda, SQL Server, PostgreSQL, NoSQL, DynamoDB, Kubernetes, Rancher, Docker, ECS, PRTG, Kibana, Cloudwatch, Powershell, Python, Octopus, TeamCity, CodeBuild, Office365, Active Directory, VOIP, Hardware, Head of IT) We’re working with one of the UK’s fastest-growing LegalTech businesses … secure, scalable, and fully aligned with the business roadmap. While hands-on experience in networking, compliance (especially ISO27001), and team management is essential, the wider stack includes technologies like AWS (EC2, ECS, S3, Cloudfront, Lambda), containerised environments (Kubernetes, Rancher, Docker), monitoring tools (PRTG, Kibana, Cloudwatch), scripting (Powershell, Python), CI/CD tools (Octopus, TeamCity, CodeBuild), Office365, Active Directory More ❯

Delivery Consultant (AI/ML), Professional Services Join to apply for the Delivery Consultant (AI/ML), Professional Services role at Amazon Web Services (AWS) . Job Description The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at AWS. In this role, you'll work closely with customers to design … implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll be a key player in driving customer success through their cloud journey, providing technical expertise and best practices throughout the project lifecycle. Possessing a deep understanding of AWS products and services, as a Delivery Consultant you will be proficient in architecting complex, scalable … will provide guidance on industry trends, emerging technologies, and innovative solutions, leading the implementation process, ensuring adherence to best practices, optimizing performance, and managing risks throughout the project. The AWS Professional Services organization is a global team of experts that help customers realize their desired business outcomes when using the AWS Cloud. We collaborate with customer teams and More ❯

Position: Javascript Developer - Node, AWS Location: Fully Remote - UK based Salary: Up to £65,000 per annum Type: Permanent, Full-time Industry: Supply Chain AI *Must be UK-based and unfortunately visa sponsorship can not be offered for this position* Role Overview: Javascript Developer with a primary emphasis on Node.js, required to join a growing AI supply chain technology … to efficiently & accurately calculate tax, duty & tariffs, etc and develop APIs for 3rd party integrations. The ideal candidate will have substantial expertise in working with Node, ideally in an AWS serverless environment. Responsibilities: Backend Development: Design, develop, and maintain serverless systems in Node on AWS. Utilize AWS services such as Lambda, DynamoDB, S3, ECS, ECR for efficient … data processing. Develop and maintain Docker containers for data processing. Integration and Deployment: 3rd party API development Work on systems using AWS ECS and ECR for deployment. Implement and optimize CI/CD pipelines for efficient deployment processes. Monitoring and Logging: Implement and maintain monitoring solutions using CloudWatch. Utilize EventBridge for event-driven architectures. Requirements: proficiency in Node with More ❯

Systems Development Engineer, Managed Operations Job ID: Amazon Development Centre Ireland Limited AWS is set to introduce the inaugural European Sovereign Cloud (ESC), marking a significant development in utility computing (UC). To spearhead this initiative, we are actively seeking experienced systems development engineers with a strong background in automation and operations. As part of the AWS Managed … Operations team, you will play a pivotal role in building and leading operations and development teams dedicated to delivering high-availability AWS services, including EC2, S3, Dynamo, Lambda, and Bedrock, exclusively for EU customers. Your responsibilities will encompass overseeing the launch of the ESC in 2025, working closely with global AWS teams, and influencing the evolution of … AWS services and technology. A typical day in this role involves collaborating with technology leaders, contributing to the enhancement of day-to-day operations, and ensuring improvements in availability, reliability, latency, performance, and efficiency of the ESC. You will be required to occasionally participate in "on-call" rotations to resolve incidents occurring out-of-hours. The overarching goal is More ❯

Full-time contract, 6 months Responsibilites: • Create extremely well-crafted front-end web applications using React.js and NextJS • Support and Develop Server Side Rendered web applications, making use of AWS Lambda • Write resilient code that will be continuously tested, deployed and performed at scaleTest front end application e2e with unit, functional, integration, visual regression and lighthouse testing • Be … and mentoring junior members of the team • Desirable - experience with other development languages, frameworks and testing frameworks such as TypeScript, NodeJS, NextJS, GraphQL and Cypress • Knowledge and experience with AWS Lambdas More ❯