151 to 175 of 205 AWS Lambda Jobs in London

go to continually learn, assess and improve 9fin's platforms and products. Our Tech Stack React via Typescript & Vite React query Jest, React Testing Library, Playwright Production workloads on AWS using ECS & lambda serverless functions & event based architectures. Typed Python for APIs & Data. Flask & FastAPI We Postgres! About You This role will be a great fit if you More ❯

You will need to have strong fundamental engineering skills and be happy working across a wide range of applications. As a Senior Engineer, you will be responsible for our AWS, Web and Desktop tech stack. This includes: Our AWS cloud (Dynamo DB, Lambda ) Various scripts and algorithms (Python) Our Microsoft Desktop App (Python) Our ASP.Net web app … talented science and engineering teams to implement new features and improve performance. This is a unique opportunity to work on impactful projects in a fast-paced, innovative environment, including: AWS architecture App development in Python, ASP.Net Problem solve with our team, bringing new perspectives and experience into our team Implement modern best practices and high quality, testable, readable code … implementing tools and automation. Ensure security # experience Proven experience as a software engineer with at least 5+ years of hands-on development experience. Proficiency in a variety of AWS technologies and Python Excellent software engineering skills with a focus on modern best practices (SOLID, Clean, TDD, CI/CD, automation) Knowledge of Agile methodologies and experience working in More ❯

share knowledge amongst their own team and Tes Engineering via knowledge sharing meetings. What You Need to Succeed Strong skills in Python and SQL Demonstrable hands-on experience in AWS cloud Data ingestions both batch and streaming data and data transformations (Airflow, Glue, Lambda, Snowflake Data Loader, FiveTran, Spark, Hive etc.). Apply agile thinking to your work. … Excellent problem-solving and analytical skills. Good written and verbal skills, able to translate concepts into easily understood diagrams and visuals for both technical and non-technical people alike. AWS cloud products (Lambda functions, Redshift, S3, AmazonMQ, Kinesis, EMR, RDS (Postgres . Apache Airflow for orchestration. DBT for data transformations. Machine Learning for product insights and recommendations. Experience More ❯

AI specialistto join our dynamic Gen AI COE inside NTT DATA UK&I. The ideal candidate will have a strong background in designing and implementing AI solutions ideally using AWS technology. This role requires a deep understanding of generative AI techniques. The selected candidatewould eventually take on a wider range of responsibilities, within our COE, for example to work … problems without significant oversight or leadership An understanding of AI, and AI ethics An understanding of data safety in use of Large Language Models Knowledge and experience of either AWS or Azure: AWS (boto3, Bedrock, Sagemaker, Lambda, S3, EC2) Azure (azure Open AI service, Cosmos DB) Python Langgraph Neo4j/cypher Other coding languages/frameworks e.g. More ❯

thousands of spaces, while our comprehensive suite of B2B solutions transforms parking assets into connected mobility hubs. The Role We are seeking an experienced Platform Engineer with expertise on AWS and Terraform, some experience with Go, PHP, Laravel, Python or NodeJS would be advantageous, to join our team and play a critical role in the upkeep and expansion of … Platform Engineer, you will be responsible for monitoring, reporting and maintaining our infrastructure, assisting the wider Engineering team, and supporting critical services such as our CI/CD pipelines, Lambda functions and self-hosted applications. If you have experience with AWS and Terraform, but you're primarily focused on other disciplines, we'd be happy to hear from … you. How to make an impact Design, implement, and manage cloud infrastructure using AWS and Infrastructure as Code (IaC) practices, primarily through Terraform Develop, deploy, and maintain Lambda functions in Python, Go, and NodeJS to support application and service requirements Collaborate with engineering teams to assist with infrastructure needs, providing expertise and support to ensure optimal deployment and More ❯

thousands of spaces, while our comprehensive suite of B2B solutions transforms parking assets into connected mobility hubs. The Role We are seeking an experienced Platform Engineer with expertise on AWS and Terraform, some experience with Go, PHP, Laravel, Python or NodeJS would be advantageous, to join our team and play a critical role in the upkeep and expansion of … Platform Engineer, you will be responsible for monitoring, reporting and maintaining our infrastructure, assisting the wider Engineering team, and supporting critical services such as our CI/CD pipelines, Lambda functions and self-hosted applications. If you have experience with AWS and Terraform, but you're primarily focused on other disciplines, we'd be happy to hear from … you. How to make an impact Design, implement, and manage cloud infrastructure using AWS and Infrastructure as Code (IaC) practices, primarily through Terraform Develop, deploy, and maintain Lambda functions in Python, Go, and NodeJS to support application and service requirements Collaborate with engineering teams to assist with infrastructure needs, providing expertise and support to ensure optimal deployment and More ❯

training to deployment and beyond. The role could be extended to a longer DevOps contract. What You'll Do - Design and build an end-to-end MLOps pipeline using AWS , with a strong focus on SageMaker for training, deployment, and hosting. - Integrate and operationalize MLflow for model versioning, experiment tracking, and reproducibility. - Architect and implement a feature store strategy … for engineering and data teams to adopt new MLOps practices. What We're Looking For - 3+ years of experience in MLOps, DevOps, or ML infrastructure roles. - Deep familiarity with AWS services , especially SageMaker , S3, Lambda, CloudWatch, IAM, and optionally Glue or Athena. - Strong experience with MLflow , experiment tracking , and model versioning. - Proven experience setting up and managing a More ❯

mental health at scale. Key Responsibilities Architecture & Implementation : Own and evolve our full-stack architecture to drive world-class user experiences, using React Native , React/Next.js, Node.js , and AWS . Stay hands-on with code and ensure engineering quality through code reviews and best practices Cross-functional Collaboration : Partner closely with product, design, peer engineering teams and non … on user experience. Backend development experience with Node.js , including RESTful API design and integration, including exposure to AI/LLM technologies or integrating ML-powered features. Strong experience with AWS infrastructure and services including Lambda, EC2, RDS, S3, Cognito and CloudWatch Deep understanding of secure software development and regulatory compliance in healthcare or other sensitive domains. Ability to More ❯

team as an MLOps Engineer who acts as the critical bridge between Data Scientists and DevOps Engineers. Translate experimental ML models into scalable, production-ready applications using cutting-edge AWS services. The Role Core Responsibilities: Technical Liaison - Bridge Data Science and DevOps teams, ensuring effective AI/ML solution deployment Hands-On Support - Assist data scientists with DevOps issues … Docker containers, and MLOps tooling Model Deployment - Deploy Hugging Face Transformers and ML models as secure microservices AWS ML Platform - Build and evaluate models using SageMaker, Bedrock, Glue, Athena, and Redshift Knowledge Transfer - Create documentation and mentor teams on MLOps best practices Full ML Lifecycle - Manage training, validation, versioning, deployment, monitoring, and governance API Development - Develop secure APIs using … From experimentation to production deployment Data science fundamentals - Data cleaning, feature engineering, model evaluation Critical Technical Skills: Production ML deployment - Demonstrated experience maintaining AI/ML models in production AWS ML services - SageMaker, Bedrock, Glue, Kendra, Lambda, ECS Fargate, Redshift Hugging Face deployment - NLP, vision, and generative models in AWS environments API development - Flask, FastAPI microservices and More ❯

microservices that power secure payment workflows. Work with XML-based messaging standards and protocols commonly used in financial transactions. Deploy, monitor, and scale applications in Red Hat OpenShift and AWS cloud environments. Integrate with MongoDB and other NoSQL/SQL datastores for real-time data management. Collaborate with DevOps, Product, and QA teams to ensure production-grade solutions. Participate … a plus). Experience working with XML and message parsing/transformation. Hands-on experience deploying applications on Red Hat OpenShift and/or Kubernetes. Strong cloud experience with AWS services such as ECS, EKS, Lambda, S3, etc. Solid understanding of MongoDB and NoSQL design patterns. Prior experience in Payments Processing, financial services, or banking systems. Strong communication More ❯

principles from FP, Reactive Programming and Distributed Computing to build these services, using Scala, Akka, Kafka, Play and Cats, as well a wide range of cloud-native technologies including AWS (Kinesis, DynamoDB, Lambda), Docker and Serverless. We have a mature DevOps culture in place, where the team is responsible for the infrastructure and deployment of those applications - "You … Disney+ platform Mentor your team to improve technical ability and build a profile within and outside the organisation Engineer technical software solutions primarily using Scala based microservices deployed within AWS infrastructure Support high traffic API services, globally distributed data and apply event-driven architectures Influence and drive software engineering and architecture best practices and standards within the team and … your ideas effectively to others within your team. Essential Requirements: Strong commercial experience with Scala Have experience in functional programming Have strong experience with public cloud technologies - We use AWS Experience creating scalable and reactive web applications with modern frameworks like Akka/play etc Have data systems experience with relational or NoSQL DBs preferably at scale. Have experience More ❯

challenges that lack prior precedent through applying strong CS fundamentals and first principles thinking, creatively using the right data structures & algorithms to solve problems 90/10. Familiarity with AWS (e.g. APIG, SQS, DynamoDB, Lambda, Cognito, Amplify, CloudFormation) and/or hungry to learn. We don't enforce any particular experience level, but you'll need to demonstrate … users and one for patients. Our stack is currently entirely in JS/TS: Angular + Capacitor + Electron, React (internal tools), Amplitude (analytics), a fully serverless backend in AWS (Cognito, Appsync GraphQL, Lambda, DynamoDB). We have good functional & unit test coverage and CI/CD. Our stack is in a great place already: highly scalable, cost More ❯

Description Engineering Operations engineers take part in every aspect of the software development lifecycle. We work in a fast-paced environment, and are responsible for everything from the underlying AWS infrastructure services, to control plane considerations, as well as high-availability and robust application deployment designs. We conduct constructive design discussions, learn from each other, and use our experience … also partner closely with quality and testing teams, and understand that their success is ours as well. We have standardized on Kotlin and built our distributed architecture only on AWS services. Workflow orchestration, familiarity with multiple implementations of data stores, telemetry implementations, alerting and availability infrastructure are all fundamentals that are required for this role Minimum Qualifications Production Experience … in operationalizing large scale distributed, fault-tolerant, multi-tenant services Experience in presenting with AWS Services, including but not limited to: EC2, S3, EKS, DynamoDB, EBS, Cloud formation, Lambda, VPC, Route 53 Experience operating in core SDLC CI/CD processes, along with SRE concepts - Monitoring, Alerting, Incident management. Worked within DevOps operating model, data analytics, various models More ❯

complete a proof of concept, or build toolkit to help your team. We don't expect you to know it all. Responsibilities: Threat modelling & architecture reviews - break down new AWS-backed services, map trust boundaries, build attack trees, and define security requirements before a single line of code is merged. Security automation - write and maintain IaC-driven checks, custom … Lambda/Step-Functions, CI/CD gates, and CSPM rules so that secure defaults are enforced at scale. Hands-on testing & hardening - abuse the infrastructure you just modelled (cloud-native pen-testing, IAM privilege escalation drills, container escape attempts) and guide remediation in pull-requests. DevSecOps enablement - pair with platform engineers, review Terraform/CloudFormation/Kubernetes manifests … a continuous learning journey. About the candidate: Must-haves A minimum Bachelor's degree (2.1 or higher) is required in Computer Science, or in a Technology-related field Deep AWS internals knowledge Proven threat-modelling chops (STRIDE, attack-trees, or other methodologies ). Strong coding ability in at least one language (Python, Go, Rust, etc.). CI/CD More ❯

working towards a unified build and release path, a developer portal, AI powered automation experiments, value stream diagnostics and a company wide Honeycomb observability migration. You'll work across AWS, Kubernetes, ArgoCD, Terraform, Jenkins, GitHub Actions, Go and more. A day in the life: As a DevX Engineer at Zopa, your week blends hands-on engineering with real customer … a human-centred approach to enabling great software delivery. About you: Proven depth in CI/CD, deployment and container orchestration (e.g. Kubernetes, ArgoCD, Terraform, Jenkins, GitHub Actions) Solid AWS experience and proficiency in at least one programming language (we use Go) Comfortable designing, operating and troubleshooting production platforms at scale Strong command of observability tooling (Prometheus, Splunk or … Familiarity with agile methodologies and incident management best practices Growth mindset; curious about GenAI and its impact on developer productivity Nice to have experience: Experience building mobile or serverless (Lambda) CI/CD pipelines Exposure to regulated or high compliance domains; fintech being a bonus Contributions to open source DevX or CNCF projects Advanced Honeycomb or observability as code More ❯

Strong background in DevOps, cloud-native development, and infrastructure-as-a-service (IaaS) Experience managing complex software systems, integrating AI tooling, and building scalable products Experience with platforms like AWS, DigitalOcean, and on-prem setups is helpful. Fluency with Agile/DevOps workflows, Jira/Confluence, and cloud-native tooling (e.g. Terraform, Kubernetes) Excellent interpersonal, leadership, and analytical skills …/Desirable experience: Agile certifications (Scrum Master, PMP, or equivalent) Hands-on with CI/CD pipelines, database triggers, containerisation, and cloud infrastructure Experience with cloud GPU platforms (e.g., Lambda Labs, FluidStack, CoreWeave) Familiarity with software delivery in hybrid environments (cloud, on-prem, hosted More ❯

client in the UK. Senior Front-end Developer Responsibilities Create well-crafted front-end web applications using React.js and NextJS. Support and develop server-side rendered web applications, utilizing AWS Lambda. Write resilient code that is continuously tested, deployed, and performs at scale. Test front-end applications end-to-end with unit, functional, integration, visual regression, and lighthouse testing. … tools (Jenkins, Concourse) and testing frameworks. Experience optimizing web applications for performance, security, and resilience. Knowledge of other languages and frameworks like TypeScript, NodeJS, NextJS, GraphQL, Cypress. Experience with AWS Lambdas. Willingness to participate in a rotational on-call schedule for 24/7 support (about 1 week every 2 months). On-site presence in Osterley (west of More ❯

UI designers, back-end developers, and data teams to deliver seamless digital experiences. Ensure code quality through best practices including testing, reviews, and documentation. Integrate front-end components with AWS-based services, including Lambda. Participate in Agile ceremonies and contribute to sprint planning, estimations, and retrospectives. Work within the constraints and standards expected in secure, SC-cleared environments. Essential … Skills & Experience: Proven front-end development experience in React , TypeScript , JavaScript , HTML , and CSS . Strong experience working with AWS , particularly Lambda and server less architectures. Comfortable working in fast-paced, Agile teams and within structured public sector delivery environments. Demonstrated experience contributing to data-focused or analytic-heavy projects. Excellent communication and stakeholder collaboration skills. Reasonable Adjustments More ❯

of cloud, digital and platforms. Role purpose/summary Programming & Development Python Development Proficient in building backend systems, automation tools, microservices, and APIs. Experienced with libraries such as boto3 (AWS), ldap3, hvac (Vault), jira, and kubernetes (via kubernetes-client). Proficient with modern Python features (asyncio, type hints, context managers) Go (Golang) Development Development of efficient, concurrent applications and … services. Skilled in building CLI tools, REST APIs, and interacting with external services. Familiar with go modules, error handling patterns, testing, and code organization. AWS Services & API Integration Deep experience using AWS SDKs in both Python (boto3) and Go (aws-sdk-go-v2) to: Interact with services like EC2, S3, IAM, CloudWatch, and Lambda. Automate infrastructure provisioning More ❯

Fullstack Developer specialising in Dev Ops (AWS) to work for high profile client - you will be required to work 3 days onsite. London/Winchester or Leicester Must be minimum SC cleared ideally DV 3-6 months Market rate -TBC Skills: Hands-on Dev Ops background ~5+ years eg Containers, Kubenetes, SSL, Infrastructure as Code Hands-On AWS experience 3+ years, preferably serverless experience eg ECS, Lambda Must: have 3+ years Javascript experience Ideal: AWS Cloudformation, Cloud Security Knowledge, Google Cloud, VPNs, Cisco, Networking protocols 3 days a week on site, either Leicester, London or Winchester, preferably Winchester or Leicester or willingness to travel there every other week the team colocate in either London or More ❯

platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which runs on AWS and is managed via Terraform and Ansible. This is a backend-focused role, but you will have plenty of opportunities to work across the stack to bring Taptap Send … an iterative fashion Evaluate and deliver timeline estimates Requirements: 7+ years of professional experience building backend systems Proficiency with Kotlin or Java/JVM Proficiency with PostgreSQL Experience with AWS: S3, SQS, SNS, Lambda, etc. Experience implementing and managing elaborate integrations with third-party APIs Experience working on systems that have real-world performance and reliability constraints Experience More ❯

million UK citizens. With a strong commitment to user-centred design and agile delivery, and more to deliver innovative digital services that matter Preferred Tech Stack Expertise Cloud Infrastructure : AWS (EKS, RDS, Aurora, ElastiCache, Kafka, IAM) Secure Hosting : Experience working with air-gapped or government-secure environments Secrets & Identity Management : HashiCorp Vault, Keycloak Automation : IaC, pipeline build automation, event … relay tooling Scripting : Bash, Python, Groovy, Lambda functions Responsibilities Run, manage, and continuously evolve the AWS and secure on-premise environments to ensure availability . Lead Level 3 (L3) production support and non-production environment maintenance, including 24/7 on-call support . Ensure all services are compliant with security standards and support the change and release More ❯

the team. Additionally, this role provides a hybrid working arrangement based in London. Ready to make a move? Get in touch and apply today! Responsibilities: Respond rapidly to critical AWS incidents, identify root causes, and deploy automated hotfixes. Lead the setup and integration of Prometheus-Grafana observability stack. Refactor and modernize deployment pipelines using GitHub Actions and Kubernetes. Maintain … robust monitoring, alerting, and CI/CD systems. Skills/Must have: Strong hands-on experience with AWS (eg EC2, EKS, CloudWatch, Lambda). Background in incident, change, and problem management; comfortable with on-call rotations. Expertise in Prometheus, Grafana, and Splunk; solid knowledge of PromQL. Proficient in Scripting/programming (Python, Go, Bash, SQL). Salary More ❯

The contract market is gradually picking up again. This is an opportunity for an [AWS] Data Engineer to work on an exciting, public sector project alongside prominent Departments in the UK Central Government. This role is for a skilled technical Data Engineer looking to a more consultative, yet hands on position. Please note: Active SC Clearance is Required The … strong consultant who is willing to engage with clients, learn domain knowledge, be proactive and curious in addition to standard tech would be ideal for the role. Tech Stack: AWS - S3 for storage, Lambda functions, Athena (thus strong SQL), Glue, Glue Data Catalog Python Current frontend is Tableau but experience with any of them will be interchangeable DevOps More ❯

Ensure integration with market data feeds and execution systems using FIX protocol . Contribute to architectural discussions and design reviews. Uphold cybersecurity standards in coordination with security consultants. Leverage AWS infrastructure for deploying, monitoring, and scaling platform components. Use Python scripts for automation, prototyping, and light data analysis when needed. Track KPIs and gather user feedback to iterate and … capital markets. Strong technical background - able to engage deeply with engineers on system design and infrastructure. Familiarity with cybersecurity principles , identity/access management, and secure APIs. Experience with AWS services (e.g., EC2, RDS, S3, Lambda, IAM, CloudWatch). Proficiency in Python scripting for basic automation or data parsing tasks. Awareness of latency-critical systems and the ability … of public and private networking concepts , including firewalls, VPNs, VPCs, subnets, and routing in cloud and hybrid environments. Knowledge of crypto markets, blockchain infrastructure, and DeFi protocols. Certifications in AWS or cybersecurity are a plus. Here is why you should join our dynamic team: Opportunity to work at one of the world's leading algorithmic trading firms Engaging projects More ❯