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) tools like Terraform. Solid understanding of agile methodologies and More ❯
for integration with performance-critical or legacy systems Familiarity with frontend frameworks (React, Vue.js, or Angular) Experience with databases (PostgreSQL, DynamoDB, Redis, etc.) Exposure to microservices, messaging queues (Kafka, SQS), and event-driven architecture Understanding of authentication (OAuth2, JWT), API security, and access control Bachelor's degree in Computer Science, Engineering, or related field (or equivalent practical experience) Precision More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Version 1
applications. Strong front-end development experience with React. Strong experience in developing and deploying solutions on AWS Cloud, with expertise in AWS services such as Lambda, S3, EC2, DynamoDB, SQS, SNS, and Cognito (AWS Certified Developer or Solutions Architect preferred) Experience writing unit tests and integration tests Financial Services or Capital Markets experience with FIX protocol is preferred. Ability More ❯
for integration with performance-critical or legacy systems Familiarity with frontend frameworks (React, Vue.js, or Angular) Experience with databases (PostgreSQL, DynamoDB, Redis, etc.) Exposure to microservices, messaging queues (Kafka, SQS), and event-driven architecture Understanding of authentication (OAuth2, JWT), API security, and access control Bachelor's degree in Computer Science, Engineering, or related field (or equivalent practical experience) Precision More ❯
for integration with performance-critical or legacy systems Familiarity with frontend frameworks (React, Vue.js, or Angular) Experience with databases (PostgreSQL, DynamoDB, Redis, etc.) Exposure to microservices, messaging queues (Kafka, SQS), and event-driven architecture Understanding of authentication (OAuth2, JWT), API security, and access control Bachelor's degree in Computer Science, Engineering, or related field (or equivalent practical experience) Precision More ❯
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 pipelines Responsibilities Provide technical leadership and mentorship to your team. As More ❯
Oxford, England, United Kingdom Hybrid / WFH Options
Randstad Staffing
APIs, SOAP APIs, GraphQL, and webhooks for integration purposes. Expertise in designing and implementing enterprise-level integration and orchestration solutions in AWS using services like EventBridge, Lambda, SNS/SQS, API Gateway, Transfer Family, AppFlow, Glue, Step Function, S3, Kinesis, MQ, and DynamoDB Streams. Expertise in designing and implementing data integration workflows using AWS services such as AWS Glue … Amazon S3, AWS Lambda, and Amazon Kinesis for both batch and real … time processing, along with monitoring and troubleshooting data pipelines using AWS CloudWatch and AWS X-Ray. Experience in building event-driven solutions, preferably in AWS using services like SNS, SQS, EventBridge, and Lambda, leveraging decoupled, scalable integrations. Expertise in designing and setting up CI/CD pipelines with GitHub, AWS CodePipeline, ArgoCD, or similar. Experience in designing and implementing More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
Twinkl Limited
+ Next.js + TypeScript for our frontend code Node.js + TypeScript for our backend code AWS Lambda for serverless computing S3 for scalable storage, and NoSQL databases like DynamoDB SQS/SNS for messaging Continuous deployment with Terraform (IaC) and GitHub Actions ..to craft web applications and digital products that have real impact. These include: Discovery & Navigation: Helping our More ❯
London, England, United Kingdom Hybrid / WFH Options
Footium
LOVE to hear from you! You’ll be working with (and ideally experienced in) most of the following technologies: Frontend : Next.js, TypeScript, Tailwind CSS, ChakraUI DevOps : AWS ECS, Lambda, SQS, S3, CloudWatch, Terraform, SST, Docker Requirements Working as an IC (individual contributor) your focus will be on: Build and maintain full stack features using our modern TypeScript-based stack. … Next.js proficiency – confident using modern React features (hooks, context, server components) and the Next.js framework. Serverless and DevOps familiarity – experience with serverless architecture and queueing systems (e.g. AWS Lambda, SQS) is a plus. The ability to work independently on complex problems, and a collaborative mindset for contributing to shared codebases and team discussions. Experience with infrastructure-as-code tools … You’ll be working with (and ideally experienced in) most of the following technologies: Frontend : Next.js, TypeScript, Tailwind CSS, ChakraUI Backend : TypeScript, Node.js, PostgreSQL, GraphQL DevOps : AWS ECS, Lambda, SQS, S3, CloudWatch, Terraform, SST, Docker Requirements Working as an IC (individual contributor) your focus will be on: Build and maintain full stack features using our modern TypeScript-based stack. More ❯
London, England, United Kingdom Hybrid / WFH Options
Focus on SAP
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 … the UK is must (No Sponsorship available) Responsibilities: Design and develop cloud-native web applications using Java and AWS services. Implement and manage infrastructure components like Lambda, DynamoDB, Fargate, SQS, SNS, and API Gateway. Define and maintain CI/CD pipelines to support automated deployments and continuous delivery. Produce clean, efficient, and well-documented code in adherence to established More ❯
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. More ❯
security best practices. Background in implementing Agile/Scrum processes and tools. Authenticating APIs using OAuth (or Auth0 provider) ElasticSearch familiarity Exposure to PostgreSQL and MongoDB. Exposure to AWS SQS Exposure to AWS EKS or similar (GKE) Travel & Work arrangement: UK Team Meetups: Once per month, you’ll convene with the other UK-based engineers to foster cohesion, and More ❯
security best practices. Background in implementing Agile/Scrum processes and tools. Authenticating APIs using OAuth (or Auth0 provider) ElasticSearch familiarity Exposure to PostgreSQL and MongoDB. Exposure to AWS SQS Exposure to AWS EKS or similar (GKE) Travel & Work arrangement: UK Team Meetups: Once per month, youll convene with the other UK-based engineers to foster cohesion, and build More ❯
London, England, United Kingdom Hybrid / WFH Options
Critical Mass
effectively and proactively with team members, stakeholders, and clients to understand requirements and provide updates on project progress. You May Have: Experience with AWS Lambda, EC2, ECS, EKS, ECR, SQS, REST, EKS, ActiveMQ, Docker, Kubernetes, NodeJS, Maven, Jenkins, OSGi, PostgreSQL, MySQL. Experience working in an agency environment. The Talent Team at Critical Mass is focused on ensuring we provide More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
senior/lead capacity) delivering production full-stack applications. Deep expertise with TypeScript & Node.js in event-driven or micro-service architectures. Production experience with AWS Serverless (Lambda, EventBridge, DynamoDB, SQS, Step Functions, API Gateway) or equivalent cloud functions. Strong front-end skills in React/Remix/Vite and modern component libraries (TailwindCSS, ShadcnUI). Solid SQL/no More ❯
no single point of failures, highly available solutions Knowledge in one or more of the following: NoSQL technologies (Cassandra, ScyllaDB, ElasticSearch, Redis, DynamoDB, etc), Queueing system experience (Kafka, RabbitMQ, SQS, Azure Service Bus, etc) Working Experience with Containers and Dockerization, also K8S is a plus Knowledge and hands on experience in CI/CD solutions would be a plus More ❯
platforms (GCP, AWS, Azure). Experience with serverless architectures (Lambda, Fargate, Cloud Run, et al.) and a clear understanding of when not to use them. Experience with message queues (SQS, PubSub, RabbitMQ etc.) and data pipelines (Kafka, Beam, Kinesis, etc.). Effective team player with excellent communication, presentation, and influencing skills. Passion for improving coding and development practices. Experience … England, United Kingdom 1 week ago London, England, United Kingdom 1 month ago Richmond Upon Thames, England, United Kingdom 8 hours ago Senior Process Engineer, Innovation, Engineering & Sustainability, Amazon London, England, United Kingdom 3 days ago Manufacturing Principal Strategic Solution Engineer London, England, United Kingdom 2 weeks ago Principal Mechanical Engineer - Hydropower (Energy) London, England, United Kingdom More ❯
and projects involving cutting-edge technologies. Responsibilities Develop research and trading applications using Python (Django, Flask, Tornado, or FastAPI), front-end development (React/Angular), and AWS technologies (S3, SQS, AWS Batch, etc.) Collaborate closely with traders, quants, and technologists worldwide to understand system development requirements Develop software solutions in an agile manner, employing modern practices such as comprehensive … Familiarity with quantitative finance and electronic trading concepts Experience developing dashboards and data visualization applications with Plotly, Matplotlib, Bokeh, Dash, etc. Experience with AWS technologies such as S3, Athena, SQS, Batch, Lambda Experience with DevOps practices using containerization and orchestration tools like Docker and Kubernetes #J-18808-Ljbffr More ❯
FastAPI, Flask, or Django) Build and deploy microservices that are scalable, loosely coupled, and independently deployable Develop and manage serverless applications using AWS Lambda , API Gateway , DynamoDB , S3 , SNS , SQS , and Step Functions Implement event-driven architectures and data processing pipelines Collaborate with front-end developers, DevOps, and product teams to deliver high-quality software Ensure code quality through … Skills & Experience: 7+ years of backend development experience using Python Strong experience in designing and implementing microservices Hands-on experience with AWS Serverless services: Lambda, API Gateway, S3, DynamoDB, SQS, SNS, etc. Proficient in RESTful API design , JSON, and OpenAPI/Swagger specifications Experience with asynchronous programming in Python (e.g., asyncio, aiohttp, FastAPI) Knowledge of CI/CD tools More ❯
FastAPI, Flask, or Django) Build and deploy microservices that are scalable, loosely coupled, and independently deployable Develop and manage serverless applications using AWS Lambda , API Gateway , DynamoDB , S3 , SNS , SQS , and Step Functions Implement event-driven architectures and data processing pipelines Collaborate with front-end developers, DevOps, and product teams to deliver high-quality software Ensure code quality through … Skills & Experience: 7+ years of backend development experience using Python Strong experience in designing and implementing microservices Hands-on experience with AWS Serverless services: Lambda, API Gateway, S3, DynamoDB, SQS, SNS, etc. Proficient in RESTful API design , JSON, and OpenAPI/Swagger specifications Experience with asynchronous programming in Python (e.g., asyncio, aiohttp, FastAPI) Knowledge of CI/CD tools More ❯
FastAPI, Flask, or Django) Build and deploy microservices that are scalable, loosely coupled, and independently deployable Develop and manage serverless applications using AWS Lambda , API Gateway , DynamoDB , S3 , SNS , SQS , and Step Functions Implement event-driven architectures and data processing pipelines Collaborate with front-end developers, DevOps, and product teams to deliver high-quality software Ensure code quality through … Skills & Experience: 7+ years of backend development experience using Python Strong experience in designing and implementing microservices Hands-on experience with AWS Serverless services: Lambda, API Gateway, S3, DynamoDB, SQS, SNS, etc. Proficient in RESTful API design , JSON, and OpenAPI/Swagger specifications Experience with asynchronous programming in Python (e.g., asyncio, aiohttp, FastAPI) Knowledge of CI/CD tools More ❯
FastAPI, Flask, or Django) Build and deploy microservices that are scalable, loosely coupled, and independently deployable Develop and manage serverless applications using AWS Lambda , API Gateway , DynamoDB , S3 , SNS , SQS , and Step Functions Implement event-driven architectures and data processing pipelines Collaborate with front-end developers, DevOps, and product teams to deliver high-quality software Ensure code quality through … Skills & Experience: 7+ years of backend development experience using Python Strong experience in designing and implementing microservices Hands-on experience with AWS Serverless services: Lambda, API Gateway, S3, DynamoDB, SQS, SNS, etc. Proficient in RESTful API design , JSON, and OpenAPI/Swagger specifications Experience with asynchronous programming in Python (e.g., asyncio, aiohttp, FastAPI) Knowledge of CI/CD tools More ❯
FastAPI, Flask, or Django) Build and deploy microservices that are scalable, loosely coupled, and independently deployable Develop and manage serverless applications using AWS Lambda , API Gateway , DynamoDB , S3 , SNS , SQS , and Step Functions Implement event-driven architectures and data processing pipelines Collaborate with front-end developers, DevOps, and product teams to deliver high-quality software Ensure code quality through … Skills & Experience: 7+ years of backend development experience using Python Strong experience in designing and implementing microservices Hands-on experience with AWS Serverless services: Lambda, API Gateway, S3, DynamoDB, SQS, SNS, etc. Proficient in RESTful API design , JSON, and OpenAPI/Swagger specifications Experience with asynchronous programming in Python (e.g., asyncio, aiohttp, FastAPI) Knowledge of CI/CD tools More ❯
london (city of london), south east england, united kingdom
Response Informatics
FastAPI, Flask, or Django) Build and deploy microservices that are scalable, loosely coupled, and independently deployable Develop and manage serverless applications using AWS Lambda , API Gateway , DynamoDB , S3 , SNS , SQS , and Step Functions Implement event-driven architectures and data processing pipelines Collaborate with front-end developers, DevOps, and product teams to deliver high-quality software Ensure code quality through … Skills & Experience: 7+ years of backend development experience using Python Strong experience in designing and implementing microservices Hands-on experience with AWS Serverless services: Lambda, API Gateway, S3, DynamoDB, SQS, SNS, etc. Proficient in RESTful API design , JSON, and OpenAPI/Swagger specifications Experience with asynchronous programming in Python (e.g., asyncio, aiohttp, FastAPI) Knowledge of CI/CD tools More ❯
London, England, United Kingdom Hybrid / WFH Options
Focus on SAP
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 … the UK is must (No Sponsorship available) Responsibilities: Design and develop cloud-native web applications using Java and AWS services. Implement and manage infrastructure components like Lambda, DynamoDB, Fargate, SQS, SNS, and API Gateway. Define and maintain CI/CD pipelines to support automated deployments and continuous delivery. Produce clean, efficient, and well-documented code in adherence to established More ❯