11 of 11 Contract Jobs in London

resilient AWS serverless infrastructure Developing automation, tooling, and workflow orchestration using Python and TypeScript Implementing complex workflows using AWS Step Functions, Lambda, EventBridge, DynamoDB Streams, and API Gateway Building and maintaining IaC using AWS CDK , Terraform , and Pulumi Implementing modern identity and access patterns including OpenID Connect (OIDC … proposing improvements, and driving outcomes without needing close supervision. Were especially interested in engineers with strong capability across: Lambda (Python & TypeScript) Step Functions DynamoDB & DynamoDB Streams EventBridge API Gateway IAM roles, permission boundaries, OIDC-based identity flows VPC, Transit Gateway, VPC Peering S3 Aurora Auto Scaling ...

Knowledge of microservices architecture and event-driven patterns. Familiarity with other JVM languages Hands-on experience with AWS cloud services (Lambda, API Gateway, DynamoDB, ECS, S3, etc.). Experience developing RESTful APIs Exposure to SOAP and GraphQL services. Familiarity with CI/CD pipelines (e.g., Jenkins, GitHub Actions ...

Security Hub, GuardDuty, WAF) Monitoring (CloudWatch, Grafana, Prometheus) Preferred AWS Services EC2, VPC, IAM, Route53 ECS, EKS, Lambda S3, EFS, FSx RDS, Aurora, DynamoDB CloudWatch, CloudTrail Systems Manager AWS Organizations Control Tower Certifications AWS Solutions Architect Professional (Preferred) AWS DevOps Engineer Professional AWS Security Specialty (Good to Have ...

resilient AWS serverless infrastructure Developing automation, tooling, and workflow orchestration using Python and TypeScript Implementing complex workflows using AWS Step Functions , Lambda, EventBridge, DynamoDB Streams, and API Gateway Building and maintaining IaC using AWS CDK , Terraform , and CloudFormation Implementing modern identity and access patterns including OIDC, IAM roles … environments where availability, resilience, and security are non-negotiable. Were especially interested in engineers with strong capability across: Lambda (Python & TypeScript) Step Functions DynamoDB & DynamoDB Streams EventBridge API Gateway IAM roles, permission boundaries, OIDC-based identity flows CDK, Terraform & Cloud Formation You should also bring excellent ...

experience with Java, Spring Boot, Microservices, and TypeScript Strong AWS architecture and implementation experience Experience withEKS/ECS, Lambda, API Gateway, S3, RDS, DynamoDB DevOps expertise (Terraform, Jenkins, GitHub Actions, CI/CD) Experience designing end-to-end cloud-native solutions Ability to drive technical design, modernization strategy ...

/OIDC flows, JWT validation, token lifecycles, and integrating Cognito-backed auth into API Gateway and Lambda. Data expertise across Aurora MySQL and DynamoDB: schema design, access patterns, indexing, query tuning, and pragmatic trade-offs around consistency, scale and cost. Event-driven architecture experience with SQS: idempotency, retries ...

experience with Java, Spring Boot, Microservices, and TypeScript Strong AWS architecture and implementation experience Experience withEKS/ECS, Lambda, API Gateway, S3, RDS, DynamoDB DevOps expertise (Terraform, Jenkins, GitH click apply for full job details ...

Serverless development REST APIs Spring Boot JUnit 5 Linux/Shell scripting Git and CI/CD experience Desirable Skills AWS API Gateway DynamoDB SQS IAM CloudWatch Oracle Database Mockito, Cucumber, WireMock OAuth/SSO experience Experience Strong Java backend development experience. Experience building and deploying applications ...

backend applications in Python. Proven expertise within AWS cloud environments. Strong understanding of database technologies, including PostgreSQL and SQL or NoSQL databases (preferably DynamoDB). Experience in building and supporting production-grade backend services. Comfort in a hands-on development environment. Strong problem-solving abilities with a product ...

screen-pop integrations (Salesforce, ServiceNow, Oracle, custom systems) Build serverless, event-driven backends with Lambda, EventBridge, Step Functions, SQS/SNS, DynamoDB, and Kinesis for real-time event processing and customer journey orchestration Treat accessibility as a first-class requirement: WCAG 2.1 AA compliant components, automated axe-core … including prompt engineering and tool calling Strong TypeScript/Node.js and Python; production React experience; solid AWS serverless engineering (Lambda, EventBridge, API Gateway, DynamoDB, Step Functions, Kinesis) Infrastructure as code proficiency with AWS CDK or Terraform, including multi-account deployment patterns Experience shipping and supporting production systems, testing ...

SKILLS Strong SQL and hands-on experience analysing large-scale data across complex, multi-source datasets. Experience with AWS data services, particularly S3, DynamoDB and Athena. Dashboarding and data visualisation in Tableau or Power BI. Data quality assessment, validation and improvement. Genuine stakeholder skills across business and technical ...