26 to 50 of 137 AWS Lambda Jobs in the City of London

AWS Solutions Architect - Travel & Hospitality Location: London or UK-based (within 3-4 hours commuting distance) Salary: c£130,000 base + £40,000 bonus A leading global technology consultancy is seeking an experienced AWS Solutions Architect to join their specialist Travel & Hospitality practice. This is a senior, high-impact role where you’ll help design and deliver … of the world’s best-known travel brands operate. You’ll act as a trusted technical advisor, working closely with business development and partnership teams to shape innovative, scalable AWS architectures that drive measurable business outcomes. This is an excellent opportunity for someone who thrives at the intersection of technology, strategy, and client engagement. What you’ll do Lead … the design and architecture of AWS-based solutions for clients across the Travel & Hospitality sector. Partner with internal business development and account teams to shape cloud strategies and proposals. Engage directly with senior client stakeholders - including CIOs, Enterprise Architects, and Heads of Transformation. Deliver technical workshops, presentations, and solution reviews to showcase best practice and innovation. Guide customers through More ❯

large .NET systems for performance, reliability, and scalability Lead architecture and development of backend services using C#, ASP.NET, .NET Core Automate infrastructure, CI/CD pipelines, and cloud operations (AWS/Azure) Promote engineering best practices, security, and observability Mentor engineers and foster a culture of continuous improvement Contribute to technology direction, including adoption of tools like Go and … Python What We’re Looking For Deep expertise in C#, .NET Core, ASP.NET Cloud experience with AWS (Lambda, DynamoDB) or Azure + DevOps Proficiency with IaC tools like Terraform Strong grasp of modern dev methodologies and design patterns Exposure to containerization and CI/CD tooling Bonus: Familiarity with Go, Python, React, TypeScript, Node.js 🗺️ Location : Hybrid – 2 days More ❯

large .NET systems for performance, reliability, and scalability Lead architecture and development of backend services using C#, ASP.NET, .NET Core Automate infrastructure, CI/CD pipelines, and cloud operations (AWS/Azure) Promote engineering best practices, security, and observability Mentor engineers and foster a culture of continuous improvement Contribute to technology direction, including adoption of tools like Go and … Python What We’re Looking For Deep expertise in C#, .NET Core, ASP.NET Cloud experience with AWS (Lambda, DynamoDB) or Azure + DevOps Proficiency with IaC tools like Terraform Strong grasp of modern dev methodologies and design patterns Exposure to containerization and CI/CD tooling Bonus: Familiarity with Go, Python, React, TypeScript, Node.js 🗺️ Location : Hybrid – 2 days More ❯

Senior Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial … protocols Senior Full Stack Software Engineer - Experience Required 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, JavaScript and experience with infrastructure as code using Terraform. Beneficial experience of More ❯

/JavaScript – daily use and strong understanding. Kotlin/Swift – for native components. Go – used for cryptography. C++ – for performance improvements and interface integration (secondary priority). GCP/AWS (light) – basic infrastructure setup and management (SES, AWS lambda, Redis, RDS, EC2 autoscaling). Familiarity with cryptographic principles (key exchange, signing, encryption). Preferred Skills Experience working More ❯

they’re looking for a Python Engineer to join their growing Investment Technology team. You’ll be: Building clean, scalable Python back-end systems Designing cloud-first solutions in AWS (Lambda, AppSync, DynamoDB) Collaborating with data, investment, and engineering teams Shaping best practices across CI/CD, DevOps, and agile development What we’re looking for: 5+ years … experience in software engineering (3+ in Python) Needs to have experience within financial services, fintech, or investment tech! Strong AWS and data engineering experience Solid understanding of APIs, SQL/NoSQL, and modern software design A problem-solver who enjoys working closely with the business If you’re a Python engineer who loves solving complex data challenges in a More ❯

they’re looking for a Python Engineer to join their growing Investment Technology team. You’ll be: Building clean, scalable Python back-end systems Designing cloud-first solutions in AWS (Lambda, AppSync, DynamoDB) Collaborating with data, investment, and engineering teams Shaping best practices across CI/CD, DevOps, and agile development What we’re looking for: 5+ years … experience in software engineering (3+ in Python) Needs to have experience within financial services, fintech, or investment tech! Strong AWS and data engineering experience Solid understanding of APIs, SQL/NoSQL, and modern software design A problem-solver who enjoys working closely with the business If you’re a Python engineer who loves solving complex data challenges in a More ❯

Continuously improve processes and advocate for quality through Agile practices. Ensure clean, testable, and well-documented code. Our Tech Stack You’ll be working primarily with: Python (FastAPI, Django) AWS (Lambda, EC2, S3, etc.) PostgreSQL , Opensearch Kubernetes , Helm , Terraform GitHub for version control We’re pragmatic about tools and open to exploring new technologies that help us build … You’ll Need Strong experience developing back-end systems in Python (any framework). Good understanding of databases, object-oriented design, and SOLID principles. Experience building scalable applications using AWS and cloud-native technologies. Strong problem-solving and analytical skills. A collaborative mindset with excellent communication skills. Passion for continuous improvement and sharing knowledge across teams. What’s on More ❯

Continuously improve processes and advocate for quality through Agile practices. Ensure clean, testable, and well-documented code. Our Tech Stack You’ll be working primarily with: Python (FastAPI, Django) AWS (Lambda, EC2, S3, etc.) PostgreSQL , Opensearch Kubernetes , Helm , Terraform GitHub for version control We’re pragmatic about tools and open to exploring new technologies that help us build … You’ll Need Strong experience developing back-end systems in Python (any framework). Good understanding of databases, object-oriented design, and SOLID principles. Experience building scalable applications using AWS and cloud-native technologies. Strong problem-solving and analytical skills. A collaborative mindset with excellent communication skills. Passion for continuous improvement and sharing knowledge across teams. What’s on More ❯

Senior Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products … and protocols Senior Full Stack Software Engineer - Experience Required Proven experience as a 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. Beneficial experience of React More ❯

Senior Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products … and protocols Senior Full Stack Software Engineer - Experience Required Proven experience as a 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. Beneficial experience of React More ❯

AWS Solution Architect Overview La Fosse have partnered with a leading media organisation who are undergoing a cloud migration and are seeking an AWS Solution Architect to lead the design and evolution of its cloud estate. The role focuses on ensuring cloud platforms are secure, scalable, cost-efficient, and aligned with AWS best practices. Key Responsibilities Define … and maintain target and transition architectures for AWS environments. Drive adoption of infrastructure-as-code and GitOps principles for consistent, automated delivery. Lead design forums and provide architectural governance across multiple projects. Develop cloud roadmaps covering network segmentation, identity, observability, and resilience. Embed security, compliance, and resilience into all architectural designs. Manage cost optimisation, including RI/SP planning … and right-sizing. Mentor engineers and architects on AWS best practices and emerging technologies. Stay abreast of AWS innovations (e.g. AI/ML services, Graviton, EKS Blueprints). Required Experience Extensive experience in cloud/infrastructure architecture with strong hands-on AWS expertise. In-depth knowledge of AWS services (e.g. EC2, EKS, Lambda, RDS, S3 More ❯

AWS Solution Architect Overview La Fosse have partnered with a leading media organisation who are undergoing a cloud migration and are seeking an AWS Solution Architect to lead the design and evolution of its cloud estate. The role focuses on ensuring cloud platforms are secure, scalable, cost-efficient, and aligned with AWS best practices. Key Responsibilities Define … and maintain target and transition architectures for AWS environments. Drive adoption of infrastructure-as-code and GitOps principles for consistent, automated delivery. Lead design forums and provide architectural governance across multiple projects. Develop cloud roadmaps covering network segmentation, identity, observability, and resilience. Embed security, compliance, and resilience into all architectural designs. Manage cost optimisation, including RI/SP planning … and right-sizing. Mentor engineers and architects on AWS best practices and emerging technologies. Stay abreast of AWS innovations (e.g. AI/ML services, Graviton, EKS Blueprints). Required Experience Extensive experience in cloud/infrastructure architecture with strong hands-on AWS expertise. In-depth knowledge of AWS services (e.g. EC2, EKS, Lambda, RDS, S3 More ❯

Continuously improve processes and advocate for quality through Agile practices. Ensure clean, testable, and well-documented code. Our Tech Stack You'll be working primarily with: Python (FastAPI, Django) AWS (Lambda, EC2, S3, etc.) PostgreSQL , Opensearch Kubernetes , Helm , Terraform GitHub for version control We're pragmatic about tools and open to exploring new technologies that help us build … You'll Need Strong experience developing back-end systems in Python (any framework). Good understanding of databases, object-oriented design, and SOLID principles. Experience building scalable applications using AWS and cloud-native technologies. Strong problem-solving and analytical skills. A collaborative mindset with excellent communication skills. Passion for continuous improvement and sharing knowledge across teams. What's on More ❯

AWS DevOps Engineer (Hybrid – London) Location: London (Hybrid) - 2 Days On-Site Employment Type: Full-time, Permanent Salary: Competitive + Benefits About the Role We are seeking an experienced AWS DevOps Engineer to join our growing technology team in London. You will play a key role in designing, implementing, and maintaining cloud infrastructure and CI/CD pipelines … part of a collaborative cross-functional environment, you’ll help drive infrastructure automation, cloud cost optimisation, and DevOps best practices across our teams. Key Responsibilities Design, build, and maintain AWS cloud infrastructure using Infrastructure as Code (IaC) principles. Implement and manage CI/CD pipelines for application delivery and infrastructure deployment. Use Terraform (preferably with HashiCorp certification) to automate … to DevOps culture through continuous improvement, documentation, and knowledge sharing. Essential Skills & Experience Proven hands-on experience as a DevOps Engineer , Cloud Engineer , or similar role. Strong expertise in AWS services (EC2, S3, RDS, ECS, Lambda, CloudFormation, CloudWatch, IAM, etc.). Proficiency with Terraform (HashiCorp Certified Terraform Associate preferred). Experience with CI/CD tools (e.g., GitHub More ❯

AWS DevOps Engineer (Hybrid – London) Location: London (Hybrid) - 2 Days On-Site Employment Type: Full-time, Permanent Salary: Competitive + Benefits About the Role We are seeking an experienced AWS DevOps Engineer to join our growing technology team in London. You will play a key role in designing, implementing, and maintaining cloud infrastructure and CI/CD pipelines … part of a collaborative cross-functional environment, you’ll help drive infrastructure automation, cloud cost optimisation, and DevOps best practices across our teams. Key Responsibilities Design, build, and maintain AWS cloud infrastructure using Infrastructure as Code (IaC) principles. Implement and manage CI/CD pipelines for application delivery and infrastructure deployment. Use Terraform (preferably with HashiCorp certification) to automate … to DevOps culture through continuous improvement, documentation, and knowledge sharing. Essential Skills & Experience Proven hands-on experience as a DevOps Engineer , Cloud Engineer , or similar role. Strong expertise in AWS services (EC2, S3, RDS, ECS, Lambda, CloudFormation, CloudWatch, IAM, etc.). Proficiency with Terraform (HashiCorp Certified Terraform Associate preferred). Experience with CI/CD tools (e.g., GitHub More ❯

Lead Backend Engineer (Node.js) | TypeScript | AWS | £120,000 + Equity | Hybrid (3 Days in Vauxhall) Step into a hands-on leadership role where your backend skills directly power real-world operations—from inventory management and logistics to store productivity and fulfilment speed. This is a backend-first engineering position (80% Node.js) at a fast-growing, premium delivery and logistics … direct access to warehouses, stores, and ops teams to see your code in action. 🧱 What You’ll Be Building Scalable backend services and operational tooling using Node.js, TypeScript, and AWS APIs and data pipelines to support logistics, supply chain, and real-time store operations Event-driven systems and distributed architecture for fast, fault-tolerant execution Back-office tools and … with on-the-ground workflows Systems to optimise KPIs like order accuracy, worker productivity, and inventory speed 🔧 Tech Stack Backend: Node.js, TypeScript, Express Data: PostgreSQL, MongoDB, event streams Infra: AWS (Lambda, DynamoDB, EventBridge), GCP, Docker, CI/CD pipelines Architecture: Serverless, microservices, event-driven Tooling: Monitoring, dashboarding, dev tooling, cloud infra automation ✅ What You Bring 5+ years backend More ❯

Lead Backend Engineer (Node.js) | TypeScript | AWS | £120,000 + Equity | Hybrid (3 Days in Vauxhall) Step into a hands-on leadership role where your backend skills directly power real-world operations—from inventory management and logistics to store productivity and fulfilment speed. This is a backend-first engineering position (80% Node.js) at a fast-growing, premium delivery and logistics … direct access to warehouses, stores, and ops teams to see your code in action. 🧱 What You’ll Be Building Scalable backend services and operational tooling using Node.js, TypeScript, and AWS APIs and data pipelines to support logistics, supply chain, and real-time store operations Event-driven systems and distributed architecture for fast, fault-tolerant execution Back-office tools and … with on-the-ground workflows Systems to optimise KPIs like order accuracy, worker productivity, and inventory speed 🔧 Tech Stack Backend: Node.js, TypeScript, Express Data: PostgreSQL, MongoDB, event streams Infra: AWS (Lambda, DynamoDB, EventBridge), GCP, Docker, CI/CD pipelines Architecture: Serverless, microservices, event-driven Tooling: Monitoring, dashboarding, dev tooling, cloud infra automation ✅ What You Bring 5+ years backend More ❯

AWS DevOps Engineer Central London (Hybrid – 3 days per week in the office) £65,000 – £80,000 per annum + Bonus + Excellent Benefits We’re partnering with an innovative software company that’s scaling rapidly and looking for an AWS DevOps Engineer to strengthen their cloud and platform capabilities. You’ll be joining a talented engineering team … faster deployments. Expect a modern, cloud-native environment with the autonomy to make technical decisions, experiment with new tools, and help define best practices in platform engineering. Tech Stack AWS (Core Services – EC2, RDS, S3, IAM, Lambda, CloudWatch) Infrastructure as Code: Terraform Containerisation & Orchestration: Docker, Kubernetes (EKS), Helm Configuration Management: Ansible CI/CD Pipelines: GitHub Actions Monitoring … Observability: Grafana, Prometheus Scripting/Automation: Python or Java What We’re Looking For Proven experience managing and scaling AWS cloud environments , ideally supporting live software products or high-traffic platforms. Strong background in Terraform and Infrastructure as Code best practices. Practical experience with Kubernetes (EKS) in production. Familiarity with monitoring and observability tools such as Grafana and Prometheus. More ❯

ensuring reliable software deployment. Manage infrastructure, monitor performance, and collaborate across teams to maintain scalable, secure, and resilient systems. Key role and responsibilities Build, deploy, and monitor solutions using AWS services (Lambda, API Gateway, CloudWatch, ECS, ECR, Dynamo, S3 etc.) Integrate APIs into CI/CD pipelines using Azure DevOps, Github workflows Design, deploy, and manage applications tailored … insights through analytics to enhance integrations and documentation. Key skills for this role Hands-on experience with infrastructure-as-code tools (e.g. Terraform, Ansible) is a must Proficiency with AWS cloud tools and architecture, including deploying microservices using ECS, ECR and Fargate. Hands-on experience with Python Hands-on experience with Docker. Experience in setting up and managing Azure More ❯

you will be responsible for the technical design, engineering quality, and delivery of data ingestion, integration, transformation, and data product pipelines. The ideal candidate will bring deep expertise in AWS cloud-native data platforms, Snowflake, and modern data engineering practices, with proven experience in banking and insurance domains. Key responsibilities: Lead the design and development of data ingestion, integration … lifecycle. Mentor and lead a team of engineers, fostering a culture of innovation and technical excellence. Your Profile Essential skills/knowledge/experience: Deep hands-on experience with AWS Cloud-native data platforms, including: AWS Glue, Lambda, Step Functions, Athena, Redshift, S3, CloudWatch AWS SDKs, Boto3, and serverless architecture patterns Strong programming skills in Python … and Apache Spark Proven experience in Snowflake data engineering, including: Snowflake SQL, Snowpipe, Streams & Tasks, and performance optimization Integration with AWS services and orchestration tools Expertise in data integration patterns, ETL/ELT, and data pipeline orchestration Experience with data quality frameworks, metadata management, and data lineage Hands-on experience with machine learning pipelines and generative AI engineering Familiarity More ❯

you will be responsible for the technical design, engineering quality, and delivery of data ingestion, integration, transformation, and data product pipelines. The ideal candidate will bring deep expertise in AWS cloud-native data platforms, Snowflake, and modern data engineering practices, with proven experience in banking and insurance domains. Key responsibilities: Lead the design and development of data ingestion, integration … lifecycle. Mentor and lead a team of engineers, fostering a culture of innovation and technical excellence. Your Profile Essential skills/knowledge/experience: Deep hands-on experience with AWS Cloud-native data platforms, including: AWS Glue, Lambda, Step Functions, Athena, Redshift, S3, CloudWatch AWS SDKs, Boto3, and serverless architecture patterns Strong programming skills in Python … and Apache Spark Proven experience in Snowflake data engineering, including: Snowflake SQL, Snowpipe, Streams & Tasks, and performance optimization Integration with AWS services and orchestration tools Expertise in data integration patterns, ETL/ELT, and data pipeline orchestration Experience with data quality frameworks, metadata management, and data lineage Hands-on experience with machine learning pipelines and generative AI engineering Familiarity More ❯

Bristow Holland is working with an exciting global business that is looking for an experienced AWS DevOps Engineer to join their growing team on a 12 month fixed term contract. This is a fantastic opportunity to work fully remotely while designing, developing, and optimising cloud-based applications within a cutting-edge AWS environment. In this role, you ll … ensuring the reliability, security, and scalability of complex systems while collaborating with talented teams across development, QA, and operations. Key Responsibilities Design and develop scalable, high-performance solutions on AWS with a focus on robust architecture and efficient code. Continuously monitor and optimise AWS resources for performance, security, and cost efficiency. Collaborate closely with cross-functional teams to … ensure seamless integration and deployment of applications. Implement and maintain security best practices and compliance standards across all AWS environments. Troubleshoot and resolve complex technical issues as part of incident response efforts. Maintain detailed documentation of architectures, configurations, and processes. Apply design patterns to ensure code reusability and maintainability. Develop and execute unit tests, following test-driven development (TDD More ❯

processes, and ensure robust design and code quality that meets both functional and non-functional requirements. Our Tech Stack: UI: Typescript, React, Next.Js, HTML/CSS, Docker, GitHub Actions, AWS- CDK, ECS, ALB, VPC. API's: Go, Rest, CDK. AWS- CDK, Lambda, API Gateway, Dynamo DB, Event Bridge, S3, Severless and event driven architecture Platforms: Go, CDK … AWS Skills and experience: -Proficient in JavaScript and ideally familiar with Go , with a strong enthusiasm for learning and applying new technologies beyond the Java ecosystem -Comfortable working in modern engineering environments , including Agile methodologies, DevOps practices , and cloud-native architectures using platforms like AWS -Actively contributes ideas around emerging technologies , solution design , and delivery improvements , helping shape More ❯

processes, and ensure robust design and code quality that meets both functional and non-functional requirements. Our Tech Stack: UI: Typescript, React, Next.Js, HTML/CSS, Docker, GitHub Actions, AWS- CDK, ECS, ALB, VPC. API's: Go, Rest, CDK. AWS- CDK, Lambda, API Gateway, Dynamo DB, Event Bridge, S3, Severless and event driven architecture Platforms: Go, CDK … AWS Skills and experience: -Proficient in JavaScript and ideally familiar with Go , with a strong enthusiasm for learning and applying new technologies beyond the Java ecosystem -Comfortable working in modern engineering environments , including Agile methodologies, DevOps practices , and cloud-native architectures using platforms like AWS -Actively contributes ideas around emerging technologies , solution design , and delivery improvements , helping shape More ❯