1 to 25 of 73 AWS Lambda Jobs in London

Critically review and where necessary enhancing our existing security stance. Work with the development team to introduce application-level observability solutions (e.g. CloudWatch, Datadog) Optimise infrastructure to reduce our AWS costs Ensure smooth running of handful of EC2 instances Key Technologies: AWS (Lambda/Serverless), zappa, RDS, EC2, S3, Terraform, CloudFormation, Python, zappa. Requirements 5+ years of … experience in DevOps Strong knowledge of cloud-native architecture principles Deep understanding of AWS services and architecture Experience with infrastructure as code (e.g., Terraform, CloudFormation, pulumi) Strong knowledge of security best practices in AWS cloud environments Experience with monitoring and logging tools (e.g., CloudWatch, Datadog) Experience with serverless architecture and services (e.g., AWS Lambda) Linux admin More ❯

Contact Centre Engineer (AWS) We are seeking a skilled Mid-Level AWS Contact Centre Engineer to support, develop, and optimise our cloud-based contact centre solutions. You will work hands-on with Amazon Connect and the wider AWS ecosystem to ensure a high-performing, reliable, and scalable customer experience platform. Amazon Connect & Contact Centre Delivery Configure, maintain … enhance Amazon Connect contact centre environments. Build and update call flows, routing profiles, queues, contact flows, and prompts. Implement features such as chat, voice, tasks, and workforce management integrations. AWS Engineering & Automation Work across core AWS services (e.g., Lambda, DynamoDB, S3, CloudWatch, IAM, API Gateway ) to support and extend contact centre functionality. Write, update, and maintain Lambda … issues. Monitor KPIs and system performance to proactively recommend improvements. Required Skills & Experience Proven experience working with Amazon Connect in an engineering or configuration capacity. Hands-on experience with AWS services such as Lambda, S3, IAM, CloudWatch, DynamoDB, API Gateway . Ability to build and troubleshoot contact flows , queues, routing, and telephony features. Competence writing Lambda functions More ❯

Contact Centre Engineer (AWS) We are seeking a skilled Mid-Level AWS Contact Centre Engineer to support, develop, and optimise our cloud-based contact centre solutions. You will work hands-on with Amazon Connect and the wider AWS ecosystem to ensure a high-performing, reliable, and scalable customer experience platform. Amazon Connect & Contact Centre Delivery Configure, maintain … enhance Amazon Connect contact centre environments. Build and update call flows, routing profiles, queues, contact flows, and prompts. Implement features such as chat, voice, tasks, and workforce management integrations. AWS Engineering & Automation Work across core AWS services (e.g., Lambda, DynamoDB, S3, CloudWatch, IAM, API Gateway ) to support and extend contact centre functionality. Write, update, and maintain Lambda … issues. Monitor KPIs and system performance to proactively recommend improvements. Required Skills & Experience Proven experience working with Amazon Connect in an engineering or configuration capacity. Hands-on experience with AWS services such as Lambda, S3, IAM, CloudWatch, DynamoDB, API Gateway . Ability to build and troubleshoot contact flows , queues, routing, and telephony features. Competence writing Lambda functions More ❯

AWS Data Engineer Rate: Up to £400 per day (Outside IR35) Contract Length: 6 Months (with strong potential for extension) Location: Hybrid - 1 day per week onsite in Central London A leading organisation is seeking an experienced AWS Data Engineer to join their data and analytics team, contributing to the design, development and optimisation of large-scale data … environment. This contract offers the opportunity to work on high-impact projects, delivering data platforms and pipelines that drive real-time insights and strategic business decisions. Responsibilities for the AWS Data Engineer: Design, build and maintain scalable data pipelines and architectures within the AWS ecosystem Leverage services such as AWS Glue, Lambda, Redshift, EMR and S3 … governance, privacy and security policies throughout all stages of development Collaborate in an Agile environment, contributing to sprint planning, peer reviews and continuous improvement initiatives Essential Skills for the AWS Data Engineer: Extensive hands-on experience with AWS data services Strong programming skills in Python (including libraries such as PySpark or Pandas) Solid understanding of data modelling, warehousing More ❯

members of the team. The successful application will have expertise in a mainstream object-orientated programming language preferably Java, experience of building cloud native resilient and scalable systems ideally AWS cloud services like Lambda, S3 and Step functions, experience of following TDD and BDD development practices and have good working knowledge of continuous integration pipelines including deploying systems … Essential Key Skills and Responsibilities You will: have extensive experience of a mainstream object orientated language ideally Java have experience working in cloud resilient and cloud based infrastructure ideally AWS Lambda, S3 and Step functions be comfortable following test driven development practices such as TDD and BDD have developed CI pipelines be confident deploying code to production systems … be an excellent communicator and enjoy team collaboration some experience in AWS CDK (desired) have solid understanding of software development principles, best practices and Agile methods (desired) have developed non-functional concerns e.g. integration with monitoring/alerting tools, security tools and practice (desired) have a strong willingness to learn and be a keen team player have experience of More ❯

and optimise a high-scale, cloud-native PaaS Drive CI/CD, automation, observability, and reliability Design and maintain secure, performant public APIs Build real-time, distributed systems on AWS (Lambda, DynamoDB, Kinesis, ECS/EKS) Mentor a cross-functional team and raise engineering standards Prototype and ship features that deliver commercial impact - including mobile apps and PWAs … software engineering, with 3+ years in DevOps or Technical Lead roles Experience building both front-end apps and backend dashboards Deep expertise in serverless/event-driven architecture on AWS Mastery of CI/CD, Agile delivery, and containerisation (Docker, Kubernetes) Proven leadership of distributed engineering teams Desirable: Background in social media, advertising, eCommerce, or news Proficiency in Node.js … Go, Python, Java , and modern front-end frameworks AWS certifications, microservices/service mesh, and streaming tech (Kafka/Kinesis) If you're ready to solve hard problems , enjoy architectural freedom , and want to shape something foundational - let's talk. More ❯

and optimise a high-scale, cloud-native PaaS Drive CI/CD, automation, observability, and reliability Design and maintain secure, performant public APIs Build real-time, distributed systems on AWS (Lambda, DynamoDB, Kinesis, ECS/EKS) Mentor a cross-functional team and raise engineering standards Prototype and ship features that deliver commercial impact - including mobile apps and PWAs … software engineering, with 3+ years in DevOps or Technical Lead roles Experience building both front-end apps and backend dashboards Deep expertise in serverless/event-driven architecture on AWS Mastery of CI/CD, Agile delivery, and containerisation (Docker, Kubernetes) Proven leadership of distributed engineering teams Desirable: Background in social media, advertising, eCommerce, or news Proficiency in Node.js … Go, Python, Java , and modern front-end frameworks AWS certifications, microservices/service mesh, and streaming tech (Kafka/Kinesis) If you're ready to solve hard problems , enjoy architectural freedom , and want to shape something foundational - let's talk. More ❯

architecture and integration with our back-end components. Design and implement user interfaces using modern JS frameworks (e.g. React, Angular, or ). 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 … preferred), Angular, and Knowledge of CSS frameworks, such as Bootstrap, Material UI, and Tailwind CSS. Strong experience in building performant, scalable and reliable micro services. Hands-on experience with AWS services such as S3, Lambda, Athena, EC2, SQS, RDS, DynamoDB, etc. Strong proficiency in SQL, with experience of building data pipelines, data models, and data transformation within data … 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). More ❯

and optimise a high-scale, cloud-native PaaS. Champion CI/CD, automation, observability, and reliability. Design and maintain secure, performant public APIs. Build real-time, distributed systems on AWS (Lambda, DynamoDB, Kinesis, ECS/EKS). Mentor a cross-functional team and elevate engineering standards. Prototype and ship features that drive commercial impact - including mobile apps and … Docker, Kubernetes). Strong leadership of distributed engineering teams. Desirable: Experience in social media, advertising, eCommerce, or news. Proficiency in Node.js, Go, Python, Java, and modern front-end frameworks. AWS certifications, microservices/service mesh, and streaming tech (Kafka/Kinesis). If you're ready to tackle hard problems, enjoy architectural freedom, and want to shape something foundational More ❯

incidents. As a Senior DevOps Engineer/Infrastructure Lead , you will be responsible for overseeing infrastructure strategy, driving DevOps best practices, and ensuring robust cloud operations across Azure and AWS environments. This is a permanent role offering a salary of £43,450 and benefits. You will be home or remote-based , with occasional travel to the office required. Candidates … multidisciplinary Infrastructure and DevOps team to deliver outstanding service levels and meet operational targets. Designing and implementing infrastructure and DevOps roadmaps aligned with organisational priorities. Overseeing cloud environments across AWS and Azure, ensuring performance, scalability, and security. Managing and improving Infrastructure as Code (IaC) deployment using GitHub and automation tools. Maintaining and optimising CI/CD pipelines to enable … continuous delivery of secure and reliable applications. Managing container orchestration (Kubernetes/EKS) and serverless platforms (AWS Lambda). Implementing automation across deployment, monitoring, and scaling processes. Ensuring compliance with security standards and regulatory frameworks (including ISO27001, GDPR, and Cyber Essentials Plus). Collaborating closely with cross-functional teams to deliver integrated technical solutions. Producing documentation, reports, and More ❯

Senior Software Engineer to help lead the technical evolution of this critical platform. The Opportunity You’ll join a growing team building scalable, secure systems using React , Python , and AWS , helping to drive our mission to cut the impact of flooding in half.This is more than just building products — it’s about delivering real-world impact through technology. What … system improvements Drive code quality, observability, and resiliency across services Tech Stack Frontend : React, JavaScript/TypeScript Backend : Python (FastAPI, Flask, or Django), ideally with geospatial data processing Cloud : AWS (Lambda, ECS, RDS, S3, API Gateway, etc.) DevOps : Docker, CI/CD pipelines, Git Orchestration : Airflow or similar tools Eligo Recruitment is acting as an Employment Business in More ❯

Senior Full Stack Software Developer 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 Developer - 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. Ideal experience with More ❯

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 ❯

cutting-edge technology with traditional military operations. Key Responsibilities Deliver high-quality software solutions across the full development lifecycle. Build and deploy cloud-native applications using technologies such as AWS Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle, PostgreSQL, and MongoDB . Work within Agile and DevSecOps environments, utilising tooling such as Atlassian, Jenkins, GitLab, OWASP and AWS More ❯

role What You'll Do: Lead and mentor a talented team of Infrastructure Engineers and DevOps specialists. Shape and deliver our infrastructure and DevOps strategy, ensuring our Azure and AWS environments are robust, secure, and future-ready. Oversee cloud operations, automation, and CI/CD pipelines-championing best practices in Infrastructure as Code and container orchestration (Kubernetes, AWS Lambda). Collaborate across teams to deliver integrated, secure, and high-performing solutions. Ensure compliance with security frameworks (ISO27001, GDPR) and drive continuous improvement in service delivery. Who We're Looking For: A proven leader with hands-on experience in infrastructure and DevOps roles (ideally 2+ years). Expertise in AWS and Azure cloud environments, Infrastructure as 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 ❯

log solutions technologies with a key focus on Google SecOps, BindPlane, Beats, LogStash and Kafka * Build, design and develop new Log Collection systems for on-prem and cloud environments, AWS, Azure & GCP * Build and support pipeline monitoring and alerting tools like GCP Monitoring and ECE Monitoring as needed * Respond and troubleshoot platform alerts and high priority incidents and on … call alert pages * Facilitation of Change Requests (pipeline deployments, upgrades, breakfixes etc...) * Create a training plan to enhance your understanding of cloud key focus technologies like Terraform and AWS Lambda serverless computing as well as other key cloud technologies for AWS, Azure and GCP You will be rewarded and recognised for your performance in an environment that … Proficiency in Scripting/Programming with Python and Go Preferred Qualifications: * Proven ability to work on high and low-level designing * Experience with Cloud Solution designs and setup for AWS, GCP and Azure * Excellent understanding of Amazon Kinesis Data Streams * Advanced Experience with RHEL Linux OS Commands * Advanced Experience with Go & Python Scripting/Programming Soft Skills: * Proven good 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 exciting software scaleup that’s looking for an AWS DevOps Engineer to strengthen their cloud and platform capabilities. You’ll be joining a talented engineering team that’s passionate … 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 ❯

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 ❯

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 ❯

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 ❯

Senior IAM Engineer (Full Stack) - OAuth2, AWS IAM, React, Node.js, C# Join a global B2B SaaS leader as a Senior Full Stack IAM Engineer, driving secure, scalable identity and access management across multiple products. This permanent role offers the chance to shape authentication and authorization services in a cutting-edge, AI-driven environment. About the Role: Own the IAM … Auth0, Okta, Cognito) Build full-stack features in TypeScript, Node.js, React, and C#/.NET Deliver secure login, SSO, MFA, RBAC/ABAC, and tenant isolation at scale, leveraging AWS services (Lambda, IAM, CloudFront, API Gateway, CDK) Collaborate across Product, Security, and Engineering teams, embed identity into new features, and uphold engineering excellence through CI/CD, testing … full-stack skills (TypeScript/Node.js, React, C#/.NET) Proven experience with OIDC-compliant IDPs (Auth0, Okta, Cognito) Deep knowledge of auth standards (OAuth2, OIDC, SAML, JWTs) Solid AWS expertise (IAM, Lambda, API Gateway, CDK) Security-first mindset with experience in secure coding, threat modelling, and protecting PII Ability to mentor, collaborate, and lead with hands-on More ❯

Senior IAM Engineer (Full Stack) OAuth2, AWS IAM/Okta, React, Node.js, C# Join a global B2B SaaS leader as a Senior Full Stack IAM Engineer, driving secure, scalable identity and access management across multiple products. This permanent role offers the chance to shape authentication and authorization services in a cutting-edge, AI-driven environment. About the Role: Own … Auth0, Okta, Cognito) Build full-stack features in TypeScript, Node.js, React, and C#/.NET Deliver secure login, SSO, MFA, RBAC/ABAC, and tenant isolation at scale, leveraging AWS services (Lambda, IAM, CloudFront, API Gateway, CDK) Collaborate across Product, Security, and Engineering teams, embed identity into new features, and uphold engineering excellence through CI/CD, testing … full-stack skills (TypeScript/Node.js, React, C#/.NET) Proven experience with OIDC-compliant IDPs (Auth0, Okta, Cognito) Deep knowledge of auth standards (OAuth2, OIDC, SAML, JWTs) Solid AWS expertise (IAM, Lambda, API Gateway, CDK) Security-first mindset with experience in secure coding, threat modelling, and protecting PII Ability to mentor, collaborate, and lead with hands-on More ❯

AWS Consultant (Amazon Connect Specialist) Contract: 6 months Location: Remote Rate: £400 per day Your New Role A leading technology consultancy is seeking an AWS Consultant with a specialism in Amazon Connect to design and deliver scalable, customer-centric contact-centre solutions for an enterprise client. This position blends AWS solution design with hands-on configuration and … implementation, suited to someone who combines strong technical capability with confident stakeholder engagement. You will take ownership from requirements gathering through to design, documentation, and delivery within the AWS ecosystem, guiding clients toward best-practice architecture while working closely with engineers throughout implementation. Your Responsibilities Lead the design, configuration, and delivery of Amazon Connect environments within AWS. Engage with … to capture, refine, and document requirements. Produce high-quality solution and architecture documentation. Collaborate with developers and engineers to ensure design alignment during build and test phases. Advise on AWS architectural best practice and contact-centre optimisation. Support automation and integration initiatives to enhance scalability and performance. You Will Have Strong, recent experience designing and delivering Amazon Connect solutions. More ❯

AWS Consultant (Amazon Connect Specialist) Contract: 6 months Location: Remote Rate: £400 per day Your New Role A leading technology consultancy is seeking an AWS Consultant with a specialism in Amazon Connect to design and deliver scalable, customer-centric contact-centre solutions for an enterprise client. This position blends AWS solution design with hands-on configuration and … implementation, suited to someone who combines strong technical capability with confident stakeholder engagement. You will take ownership from requirements gathering through to design, documentation, and delivery within the AWS ecosystem, guiding clients toward best-practice architecture while working closely with engineers throughout implementation. Your Responsibilities Lead the design, configuration, and delivery of Amazon Connect environments within AWS. Engage with … to capture, refine, and document requirements. Produce high-quality solution and architecture documentation. Collaborate with developers and engineers to ensure design alignment during build and test phases. Advise on AWS architectural best practice and contact-centre optimisation. Support automation and integration initiatives to enhance scalability and performance. You Will Have Strong, recent experience designing and delivering Amazon Connect solutions. More ❯