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 ❯
Reston, Virginia, United States Hybrid / WFH Options
Kellton
Agile teams and support CI/CD automation using AWS CodePipeline. Required Technical Skills • Advanced proficiency in React, Node.js, JavaScript (ES6). • AWS Services: Lambda, DynamoDB, S3, SNS/SQS, IAM, CloudWatch, RDS. • Expertise in monitoring API logs, Lambda invocations, and handling diagnostics, retries, and failures. • CI/CD: Experience with AWS CodePipeline, CloudFormation, Bitbucket, Jenkins. • Infrastructure as Code 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 ❯
experience with CI/CD tools and practices, including GitHub Actions or GitLab CI 5+ years of experience with AWS services and Cloud-native architecture patterns, including ECS, Lambda, SQS, SNS, SageMaker, RDS, DynamoDB, IAM policies, security groups, and network security 3+ years of experience with Infrastructure as Code, including AWS CDK, Terraform, or CloudFormation 3+ years of experience More ❯
years of hands-on experience with RESTful APIs and cloud-based software development. Three (3) yearsof experience developing microservices using AWS services such as: API Gateway, Lambda, ECS, SQS, S3, EC2, RDS, SNS, Secrets Manager, KMS, ECR, EKS, Kinesis. Proven experience with: Distributed cross-platform applications, orchestration, and security. Agile software development methodologies (e.g., Jira). DevOps practices including More ❯
as JavaScript, TypeScript, HTML, or CSS 5+ years of experience with enterprise application development 2+ years of experience with AWS services and cloud-native architecture patterns, including ECS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies , security groups, and network security 2+ years of experience with Infrastructure as Code, including AWS CDK, Terraform, or CloudFormation Experience working with containerization 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 ❯
API Gateway, and other serverless services. Convert and modernize legacy applications into the AWS environment. Integration of AWS Services: Integrate various AWS services such as S3, DynamoDB, RDS, SNS, SQS, and others into applications. Utilize AWS SDKs and APIs for seamless integration. Infrastructure as Code (IaC): Use tools like AWS CloudFormation, Terraform, or AWS CDK to define and manage … and the share purchase plan Paid time off for vacation, holidays, and sick time Paid parental leave Learning opportunities and tuition assistance Wellness and Well-being programs Skills: Amazon Elastic Cloud Compute Container Technology ASP.NET C# Cloud Native Development What you can expect from us: Together, as owners, lets turn meaningful insights into action. Life at CGI is More ❯
your team. Collaborate with the Cloud devops team to establish best practices for sustainably operating high-scale distributed systems Optimize AWS resource usage (Cognito, IAM, ElasticBeanstalk, fargate, Cloud Formation, SQS, SNS, ECR, EC2, ECS, lambda, Parameter Store, Secrets, RDS, Redis, S3, DynamoDB, IoT core, API Gateway, CloudFront and Route 53 Manage IoT system to handle millions of events/… your team. Collaborate with the Cloud devops team to establish best practices for sustainably operating high-scale distributed systems Optimize AWS resource usage (Cognito, IAM, ElasticBeanstalk, fargate, Cloud Formation, SQS, SNS, ECR, EC2, ECS, lambda, Parameter Store, Secrets, RDS, Redis, S3, DynamoDB, IoT core, API Gateway, CloudFront and Route 53 Manage IoT system to handle millions of events/ More ❯
System Administration & Infrastructure Working knowledge of Linux systems (command line, file permissions, process management) Hands-on experience with AWS services (EC2, S3, RDS, Lambda, etc.) Knowledge of queue systems (SQS, Redis, Beanstalk, or similar) Understanding of load balancing, caching strategies, and CDN implementation Experience with containerization (Docker) and orchestration tools Frontend Development Proficiency in modern JavaScript (ES6+) Experience with More ❯
System Administration & Infrastructure Working knowledge of Linux systems (command line, file permissions, process management) Hands-on experience with AWS services (EC2, S3, RDS, Lambda, etc.) Knowledge of queue systems (SQS, Redis, Beanstalk, or similar) Understanding of load balancing, caching strategies, and CDN implementation Experience with containerization (Docker) and orchestration tools Frontend Development Proficiency in modern JavaScript (ES6+) Experience with More ❯
DevOps tools, such as GitHub and Jenkins, to enable continuous integration and continuous delivery Experience with DevOps/Platforms: Amazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.), Docker, Ansible. Experience in design, developing IaC using Terraform/Cloud Formation/Ansible supporting a multi-cloud deployment Identify, analyze, and resolve infrastructure vulnerabilities and More ❯
field 12+ years of experience in software engineering 4 years of experience developing cloud native applications preferably on AWS (S3, EKS, Lambda, Step Functions, EC2, Load Balancers, EFS, RDS, SQS, SNS, Elastic Beanstalk, Amplify, API Gateway, etc.); working knowledge of DNS, TCP/IP, SMTP, HTTP and global enterprise networks Experience as a hands-on leader with deep engineering More ❯
such as, AWS Cloud (GovCloud/C2S) Familiar with Amazon Web Managed Services (AWS) Working knowledge with software platforms and services, such as, Docker, Kubernetes, JMS/SQS, SNS, Kafka, AWS Lambda, NiFi, Airflow, or similar Proficient experience utilizing JavaScript, Elasticsearch, JSON, SQL, XML Working knowledge with datastores MongoDB/DynamoDB, PostgreSQL, S3, Redshift, JDBC/ODBC 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 ❯
tools such Jenkins, Circle CI. Broad hands on experience in AWS Cloud serverless components and ability to build and maintain cloud data processing systems (i.e. ECS, EKS, S3, Lambda, SQS/SNS, PostgreSQL, Dynamo, Sagemaker, Athena, etc.) Experience using relational and object databases and web service development standards and practices, including RESTful APIs, micro-services, and services Experience working More ❯
DevOps tools, such as GitHub and Jenkins, to enable continuous integration and continuous delivery Experience with DevOps/Platforms: Amazon Web Services (S3, RDS, EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.), Docker, Ansible. Experience in design, developing IaC using Terraform/Cloud Formation/Ansible supporting a multi-cloud deployment Identify, analyze, and resolve infrastructure vulnerabilities and 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 ❯
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 ❯