1 to 25 of 830 AWS Lambda Jobs in London

Cloud Foundations (AWS) - Senior Cloud Engineer (C5) Every week, we move millions of products to our customers at record speed. Delivering brilliant customer experiences at this pace requires fresh and appealing products to be available whenever and however our customers choose to shop. In this area of our business, we ensure that happens seamlessly. We are looking for a … Senior AWS Cloud Engineer to join and represent a team dedicated to delivering and managing the AWS Cloud Platform. Your work will ensure the scalability, reliability, security, and efficiency of the environments hosting Sainsbury’s applications. Role Summary: We are seeking an experienced Senior AWS Cloud Platform Engineer with a passion for AWS, Infrastructure as Code … and automation to join our team. This role focuses on designing, delivering, and operating our AWS Cloud Platform that powers Sainsbury’s Services and Applications. You will play a pivotal role in ensuring our environments are scalable, reliable, secure, and cost-efficient, while driving continuous improvement across our cloud capabilities and help lead on the delivery of best in More ❯

countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Senior AWS Engineer Job Title: Senior AWS Engineer Requisition ID: 121765 Location: London - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options … back to the community with plenty of opportunities to get involved with local community engagement and outreach activities to help build tech and cyber skills in the region. Senior AWS Engineer: We are looking for experienced Senior AWS Engineers to join our team following continuous growth and success in the UK Government sector. Our people are what differentiates … forming teams from a mix of disciplines, which allows us to come up with cutting edge, high quality solutions. What background we are looking for: Plenty of experience in AWS and experience in solving complex business issues; Regarded as an AWS subject matter expert Demonstrable expertise with AWS services such as EC2, ECS, EKS, S3, Lambda More ❯

means people spend less time with the negative aspects of money and more on the positive - enjoying what the world has to offer. ABOUT THE ROLE Tech Stack Backend: AWS Serverless Service, including Lambda, API Gateway, DynamoDB, S3, SNS, SQS, EventBridge, Kinesis, Node.js, YAML Frontend: React/Next.js Programming: TypeScript; JavaScript, Python Infrastructure: Terraform, GitHub CI/CD … with the product vision. Actively participate in product planning meetings and provide technical input to guide the team's priorities. Design, develop, and maintain full-stack applications using Node.js, AWS Lambda, React with Next.js, TypeScript, and Terraform. Write clean, efficient, and well-tested code that adheres to best practices and coding standards. Ensure code quality, organisation, and automation. … Engineering, or a related field, or equivalent experience. Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript and experience with infrastructure as code using Terraform. Understanding of RESTful APIs More ❯

implement backend services and APIs using Python (e.g., FastAPI, Django, Flask) Integrate frontend and backend components to deliver seamless user and data experiences Manage cloud infrastructure and deployments using AWS services (e.g., EC2, ECS/EKS, Lambda, S3, RDS, IAM) Set up and maintain CI/CD pipelines, infrastructure-as-code (e.g., Terraform, CloudFormation) Collaborate with product managers … of professional experience as a full stack engineer or backend-focused developer Strong programming experience with Python (including RESTful APIs, async programming, ORMs, etc.) Hands-on DevOps experience in AWS, including managing cloud environments and automating deployments Experience with Docker, CI/CD (GitLab CI, Jenkins, etc.), and log/monitoring tools (CloudWatch, ELK, etc.) Proficient with Git, automated … and accountability Ability to thrive in a fast-paced, evolving environment with minimal supervision Why Join Us Competitive salary and performance-based bonus Remote flexibility and modern tech stack AWS-powered infrastructure and support for DevOps tooling Learning and development budget Collaborative team culture and opportunity to impact product direction Seniority level Seniority level Mid-Senior level Employment type More ❯

such as cloud infrastructure, AI/ML, and modern web technologies. Identify, evaluate, and integrate new technologies to improve products and services. Lead the design, architecture, and scaling of AWS infrastructure (e.g., EC2, S3, Lambda, RDS, etc.). Ensure high availability, disaster recovery, and scalability of cloud-based applications. Implement monitoring, security, and cost management best practices for … the organization. Required Experience: 10+ years of experience in software engineering and technology leadership, with at least 5 years in a senior technical leadership role. Proven experience working with AWS cloud infrastructure, particularly in scaling and securing applications. Expertise in database management, particularly with PostgreSQL and OpenSearch. Strong background in implementing and managing AI/ML systems, including Large More ❯

across 10 countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. AWS Engineer Job Title: AWS Engineer Requisition ID: 121764 Location: London - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options … gives back to the community with plenty of opportunities to get involved with local community engagement and outreach activities to help build tech and cyber skills in the region. AWS Engineer: We are looking for experienced AWS Engineers to join our team following continuous growth and success in the UK Government sector. Our people are what differentiates us … forming teams from a mix of disciplines, which allows us to come up with cutting edge, high quality solutions. What background we are looking for: Plenty of experience in AWS and experience in solving complex business issues; Regarded as an AWS subject matter expert Demonstrable expertise with AWS services such as EC2, ECS, EKS, S3, Lambda More ❯

their customer journeys, and we are building the solutions that will power that future. The Role We are seeking a Senior Software Developer with expertise in C#, .NET Core, AWS, Angular, and Kubernetes. The ideal candidate is both very technically competent and able to articulate challenging technical topics with stakeholders, they consistently direct their impact to the highest leverage … are well-informed and aligned with company priorities. Drive architectural changes and refactoring initiatives to improve system performance and maintainability. Cloud Solutions : Architect and implement cloud-based solutions on AWS, leveraging services like EC2, Lambda, S3, and RDS to support scalable applications. Build and maintain microservices architecture using .NET Core, and deploy containerized applications with Kubernetes and Docker … degree in Computer Science, Software Engineering, or related field (or equivalent experience). Experience : 7+ years of experience in software development using C# and .NET Core. Strong experience with AWS cloud infrastructure and tools. Experience developing applications using Angular (Angular 8+ preferred). Expertise in containerization and orchestration using Kubernetes and Docker. Solid understanding of microservices architecture. Collaboration & Communication More ❯

development of scalable, robust, and cloud-native systems. The ideal candidate will be an expert in Java , well-versed in modern architectural patterns, and have extensive working knowledge of AWS cloud services . Here's how you'll contribute: You'll do this by: Lead the architecture, design, and development of large-scale, distributed systems. Work closely with product … practices. Drive adoption of modern architecture principles like Microservices , Event-Driven Architecture , CQRS , and SAGA patterns . Define and enforce coding standards, performance tuning, and best practices. Select appropriate AWS services and design cloud-native architectures with cost, scalability, and security in mind. Conduct design and code reviews to ensure quality and performance. Mentor and guide engineering teams on … architectural decisions and technical challenges. Stay updated with new Java features, AWS services, and emerging architectural trends. Core Skills: Required Skills & Qualifications ~15 years of software development experience with at least 5 years in a software architect role. Strong expertise in Java , including recent versions (Java 17/21+), with hands-on coding ability. In-depth experience in designing More ❯

development of scalable, robust, and cloud-native systems. The ideal candidate will be an expert in Java , well-versed in modern architectural patterns, and have extensive working knowledge of AWS cloud services . Here's how you'll contribute: You'll do this by: Lead the architecture, design, and development of large-scale, distributed systems. Work closely with product … practices. Drive adoption of modern architecture principles like Microservices , Event-Driven Architecture , CQRS , and SAGA patterns . Define and enforce coding standards, performance tuning, and best practices. Select appropriate AWS services and design cloud-native architectures with cost, scalability, and security in mind. Conduct design and code reviews to ensure quality and performance. Mentor and guide engineering teams on … architectural decisions and technical challenges. Stay updated with new Java features, AWS services, and emerging architectural trends. Core Skills: Required Skills & Qualifications ~15 years of software development experience with at least 5 years in a software architect role. Strong expertise in Java , including recent versions (Java 17/21+), with hands-on coding ability. In-depth experience in designing More ❯

development of scalable, robust, and cloud-native systems. The ideal candidate will be an expert in Java , well-versed in modern architectural patterns, and have extensive working knowledge of AWS cloud services . Here's how you'll contribute: You'll do this by: Lead the architecture, design, and development of large-scale, distributed systems. Work closely with product … practices. Drive adoption of modern architecture principles like Microservices , Event-Driven Architecture , CQRS , and SAGA patterns . Define and enforce coding standards, performance tuning, and best practices. Select appropriate AWS services and design cloud-native architectures with cost, scalability, and security in mind. Conduct design and code reviews to ensure quality and performance. Mentor and guide engineering teams on … architectural decisions and technical challenges. Stay updated with new Java features, AWS services, and emerging architectural trends. Core Skills: Required Skills & Qualifications ~15 years of software development experience with at least 5 years in a software architect role. Strong expertise in Java , including recent versions (Java 17/21+), with hands-on coding ability. In-depth experience in designing More ❯

implement backend services and APIs using Python (e.g., FastAPI, Django, Flask) Integrate frontend and backend components to deliver seamless user and data experiences Manage cloud infrastructure and deployments using AWS services (e.g., EC2, ECS/EKS, Lambda, S3, RDS, IAM) Set up and maintain CI/CD pipelines, infrastructure-as-code (e.g., Terraform, CloudFormation) Collaborate with product managers … of professional experience as a full stack engineer or backend-focused developer Strong programming experience with Python (including RESTful APIs, async programming, ORMs, etc.) Hands-on DevOps experience in AWS, including managing cloud environments and automating deployments Experience with Docker, CI/CD (GitLab CI, Jenkins, etc.), and log/monitoring tools (CloudWatch, ELK, etc.) Proficient with Git, automated … and accountability Ability to thrive in a fast-paced, evolving environment with minimal supervision Why Join Us Competitive salary and performance-based bonus Remote flexibility and modern tech stack AWS-powered infrastructure and support for DevOps tooling Learning and development budget Collaborative team culture and opportunity to impact product direction #J-18808-Ljbffr More ❯

maintain ETL/ELT pipelines and data models within data warehouses, an example pipeline being ingesting data from multiple Cyber Intelligence vendors. Architect and implement cloud-based solutions on AWS, ensuring scalability, reliability, and security. Collaborate with cross-functional teams to understand requirements, develop solutions, and deliver high-quality software solutions. Troubleshoot and debug issues, perform root cause analysis … and Vue.js. Knowledge of CSS frameworks, such as Bootstrap, Material UI, and Tailwind CSS. Strong understanding of API protocols and standards, including REST and GraphQL. Hands-on experience with AWS services such as S3, Lambda, Athena, EC2, SQS, RDS, DynamoDB, etc. Experience with CI/CD pipelines, automated testing, Git and GitHub, containerization, and infrastructure as code (IaC … solicit feedback. Preferred qualifications, capabilities, and skills Experience with big-data technologies, such as Splunk, Trino, and Apache Iceberg. Data Science experience. AI/ML experience with building models. AWS certification (e.g., AWS Certified Solutions Architect, AWS Certified Developer). About Us J.P. Morgan is a global leader in financial services, providing strategic advice and products to More ❯

align with business goals and enhance the customer experience. Who Are You? Must Haves: Extensive experience in software development using Python or similar languages. Strong cloud experience, ideally with AWS (e.g., Lambda, S3, SNS, SQS, DynamoDB); however, similar expertise in GCP or Azure is also highly valued. Proven ability to design, build, and maintain cloud-native applications with … focus on scalability, performance, and reliability. Hands-on experience with automated testing practices and CI/CD tools such as CircleCI, Jenkins, GitHub Actions, or cloud-native solutions like AWS CodePipeline. Ability to thrive in a startup environment, embracing change, iteration, and rapid development cycles. Strong understanding of RESTful APIs, with experience in building, consuming, and optimising them. Experience … development practices. A passion for building products that deliver real value to users and a strong customer-centric approach. Nice to Haves: Experience with serverless frameworks (e.g., Serverless Framework, AWS SAM) or equivalent technologies on GCP/Azure. Familiarity with infrastructure as code (IaC) tools like AWS CloudFormation, Terraform, or equivalent tools in other cloud environments. Experience with More ❯

Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive the design and implementation of scalable web applications, leveraging modern Java frameworks and … AWS Serverless services. You'll guide development efforts from conception through production, playing a pivotal role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such … as Lambda, DynamoDB, ECS Fargate, CloudFormation, Kinesis, IAM, SQS, SNS, S3, API Gateway, and related tools. Strong command of containerization using Docker. Familiarity with modern build and test tools (e.g., Maven, JUnit, Cucumber, Jest). Experience with additional languages/tools such as Node.js, TypeScript, and Postgres. Sound understanding of test automation and quality assurance practices. Excellent problem-solving More ❯

pay range Direct message the job poster from Opus Recruitment Solutions Currently on the lookout for a seasoned Cloud Architect with a passion for designing and implementing cutting-edge AWS solutions? My client are hiring for a confidential, high-impact role with a Defence consultancy that’s heavily invested in our nations security. Location: London (3 days per week … in-office, hybrid working) Clearance: eDV clearance is essential What You’ll Do: Architect and lead cloud migration strategies on AWS, defining cloud reference architectures and patterns for a large multi-account AWS estate. Solve complex business challenges as an AWS subject matter expert, leveraging services like EC2, ECS, EKS, S3, Lambda, RDS, KMS, ELB, SNS … SQS, and IAM. Drive DevOps and CI/CD practices, working with tools like Docker, Kubernetes, OpenShift, and more. Champion AWS security and network services, ensuring robust cybersecurity standards. Collaborate within an Agile framework, mentor junior engineers, and motivate teams to adopt new tools and set high standards. What You’ll Bring: Strong experience in AWS cloud platform More ❯

implement cloud-native architectures that are globally scalable, resilient, and optimized for high availability, disaster recovery, and low latency. Lead the development of modern, secure, and scalable systems using AWS, GCP, Azure, or similar cloud platforms. Innovation and Research: Drive innovation by researching and integrating cutting-edge technologies into the tech stack. Stay up-to-date with the latest … practices, particularly in Python, Java, or similar backend technologies. Expertise in designing and implementing distributed systems and cloud-native architectures. Cloud Platforms: Extensive experience with cloud platforms such as AWS, GCP, or Azure. Expertise in designing and implementing scalable, secure, and resilient cloud-native systems using AWS Lambda , EC2 , S3 , Kubernetes , and serverless architectures. Distributed Systems: Strong … effectively communicate technical concepts to non-technical stakeholders. Strong interpersonal skills for building relationships with business teams, leadership, and cross-functional teams. Desired Skills: Certifications: Certifications in cloud technologies (AWS Certified Solutions Architect, Google Cloud Professional Architect, etc.) or DevOps practices (Certified Kubernetes Administrator, Terraform, etc.) are a plus. Open Source Contributions: Contributions to open-source projects, technical blogs More ❯

Social network you want to login/join with: AWS Full Stack Developer Whitehall Resources are currently looking for an AWS Full Stack Developer. This role will be Inside of IR35, so you will be required to use an FCSA Accredited Umbrella Company. Key Requirements: Design and develop web applications using Java and AWS technologies. Integrate and … manage AWS services like EC2, S3, Lambda, and RDS. Develop code deployment strategy and pipelines. Write clean, maintainable, and efficient code. Collaborate with cross-functional teams to define, design, and ship new features. Perform unit and integration testing to ensure software quality. Monitor application performance and troubleshoot issues as they arise. Participate in code reviews to maintain code … quality and standards. Key Experience: Proven experience as a full stack developer in agile delivery. Proficiency in AWS Serverless Architecture Model (Lambda, DynamoDB, ECS Fargate, SQS, SNS, Kinesis, CloudWatch, CloudFormation, IAM, CodeBuild, Security Groups, API Gateway, ALBs, KMS, Secrets Manager, Parameter Store, S3), Java 11+, Spring, JUnit. Proficiency in scripting languages such as PowerShell, Python. Knowledge in containerisation More ❯

web applications using React and Hooks. Proficiency in TypeScript, HTML5, CSS3, and SASS. Passionate about TypeScript, with experience in Node.js, GraphQL, REST APIs, or event-driven integrations. Experience with AWS Lambda + Serverless, Azure Functions, Google Functions, or containerization with Docker, ECS, Kubernetes. Knowledge of various databases, including NoSQL (MongoDB, DynamoDB) and relational (PostgreSQL, MySQL). Experience defining More ❯

Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive the design and implementation of scalable web applications, leveraging modern Java frameworks and … AWS Serverless services. You'll guide development efforts from conception through production, playing a pivotal role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such … as Lambda, DynamoDB, ECS Fargate, CloudFormation, Kinesis, IAM, SQS, SNS, S3, API Gateway, and related tools. Strong command of containerization using Docker. Familiarity with modern build and test tools (e.g., Maven, JUnit, Cucumber, Jest). Experience with additional languages/tools such as Node.js, TypeScript, and Postgres. Sound understanding of test automation and quality assurance practices. Excellent problem-solving More ❯

Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive the design and implementation of scalable web applications, leveraging modern Java frameworks and … AWS Serverless services. You'll guide development efforts from conception through production, playing a pivotal role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such … as Lambda, DynamoDB, ECS Fargate, CloudFormation, Kinesis, IAM, SQS, SNS, S3, API Gateway, and related tools. Strong command of containerization using Docker. Familiarity with modern build and test tools (e.g., Maven, JUnit, Cucumber, Jest). Experience with additional languages/tools such as Node.js, TypeScript, and Postgres. Sound understanding of test automation and quality assurance practices. Excellent problem-solving More ❯

Responsibilities: Architect and design AI-powered agent solutions that integrate with enterprise systems and cloud platforms. Develop and optimize RESTful and GraphQL APIs to facilitate AI-driven interactions. Utilize AWS services (Lambda, S3, API Gateway, SageMaker, DynamoDB, ECS, etc.) to deploy scalable AI solutions. Implement Full Stack JavaScript (Node.js, React.js, Express, TypeScript, Next.js, etc.) applications to support AI … CI/CD pipelines, monitoring, and governance. Required: 5+ years of experience in solution architecture with a focus on AI, APIs, and cloud technologies. Strong hands-on experience with AWS services related to AI/ML and serverless computing. Proficiency in JavaScript, TypeScript, Node.js, React.js, and Express.js for building full-stack applications. Experience with AI/ML frameworks such … Docker, Kubernetes), and event-driven patterns. Strong understanding of API design, including REST, GraphQL, and WebSockets. Familiarity with DevOps practices, CI/CD pipelines, and infrastructure-as-code (Terraform, AWS CDK). Excellent problem-solving skills and ability to translate business requirements into technical solutions. Preferred: Experience with AI chatbot frameworks (Dialogflow, Rasa, BotPress, or custom LLM integrations). More ❯

security, and scalability. Key Responsibilities: Develop and maintain full-stack web applications using PHP and modern frontend technologies. Design and implement scalable solutions in multi-server environments. Work with AWS cloud services to build robust, distributed systems. Optimize database performance and design efficient data structures. Implement and manage queue systems for asynchronous processing. Collaborate with cross-functional teams to … design and implementation. Proficiency in both MySQL and PostgreSQL databases. System Administration & Infrastructure Working knowledge of Linux systems (command line, file permissions, process management). Hands-on experience with AWS services (EC2, S3, RDS, Lambda, etc.). Knowledge of queue systems (SQS, Redis, Beanstalk, or similar). Understanding of load balancing, caching strategies, and CDN implementation. Experience with … Knowledge of testing frameworks (PHPUnit, Jest, etc.). Understanding of CI/CD pipelines. Excellent communication and teamwork abilities. Nice to Have: Experience with microservices architecture. Knowledge of additional AWS services (ElastiCache, CloudWatch, etc.). Familiarity with Elasticsearch or similar search engines. Experience with performance optimization and monitoring tools. DevOps experience and infrastructure as code (Terraform, CloudFormation). System More ❯

MLOps/LLMOps workflows. Collaborate with Data Scientists to deploy, serve, and monitor LLMs in real-time and batch environments using Amazon SageMaker , Bedrock Implement Infrastructure-as-Code with AWS CDK , CloudFormation to provision and manage cloud environments. Build and maintain CI/CD pipelines using GitHub Actions , AWS CodePipeline , CodeBuild , Jenkins . Integrate monitoring and observability tools … such as AWS CloudWatch, Prometheus , Grafana for infrastructure and model health tracking. Ensure software quality through Test-Driven Development (TDD) , unit testing frameworks (e.g., pytest , unittest ), and automated integration tests. Conduct regular code reviews, participate in pair programming, and advocate for clean code, modular design, and maintainable architecture. Collaborate with architects and stakeholders to design high-level system architecture … for cloud-first, AI-integrated products. Enforce security best practices (IAM, encryption, VPC configuration, audit logging) using AWS native services and third-party tools. Embed security throughout the software development lifecycle by integrating static and dynamic code analysis, vulnerability scanning, and policy-as-code tools into CI/CD pipelines-ensuring DevSecOps principles are applied from design to deployment. More ❯

integration tests Participate in code reviews, architecture discussions, and technical planning Contribute to CI/CD pipeline improvements and automation Monitor, debug, and optimize applications in cloud environments (e.g., AWS ) Required Skills & Experience 3–5+ years of professional software engineering experience Strong experience with TypeScript and JavaScript (Node.js) Proficiency in Docker and containerized development workflows Solid understanding of Git … and version control best practices Experience working with NoSQL databases, especially MongoDB and Redis Familiarity with AWS services like EC2, Lambda, S3, and CloudWatch Comfortable designing and working with RESTful APIs Hands-on experience with testing frameworks such as Jest , Mocha , or similar Understanding of CI/CD pipelines and modern DevOps practices Strong problem-solving and debugging More ❯

our machine learning infrastructure and processes, ensuring the reliability, scalability, and performance of our ML models in production. This role requires a strong background in MLOps principles, cloud technologies (AWS), and a passion for building robust and efficient systems. You will collaborate closely with data scientists, engineers, and product teams to deliver high-quality ML solutions that directly impact … efficient ML pipelines and workflows, encompassing model training, deployment, monitoring, and retraining. Contribute to the development and implementation of MLOps best practices Cloud Infrastructure Management: Manage and optimize our AWS cloud infrastructure for machine learning, ensuring cost-effectiveness, security, and high availability CI/CD Pipeline Development: Develop and maintain robust CI/CD pipelines for continuous integration and … Bachelor’s or Master’s degree in Computer Science, Data Science, Engineering, or a related field 3+ years of experience in machine learning operations, data engineering, or related roles AWS Proficiency: Strong understanding of AWS services (e.g., EC2, S3, Lambda, SageMaker, ECS) and cloud infrastructure management Programming and ML Frameworks: Proficiency in Python and experience with ML More ❯