13 of 13 Amazon S3 Jobs in the City of London

event driven architectures and cloud-first software design. 5+ years experience with AWS serverless services (Lambda, API Gateway, SQS/SNS, Step Functions, S3). Proficiency with relational databasesespecially Aurora MySQLand solid data modelling skills. Knowledge of secure coding practices, authentication/authorisation (OAuth2, JWT), and data protection fundamentals. ...

critical incidents Skills and Experience: 5+ years’ software development experience with 2+ years in a senior or leadership role Solid AWS experience (EC2, S3, RDS, Lambda) and cloud-native architecture Proficient in SQL (MSSQL & PostgreSQL) and API integrations Experience with CI/CD, Git, Jira, and modern DevOps practices ...

GitLab, Bitbucket, etc. • Databases: MySQL, SQL Server, Oracle, MongoDB, Snowflake, Derby • Reporting tools: Aqua scan, Checkmarks, SonarQube, Datadog, Soda, SSRS, etc. • Cloud: Azure, AWS (S3) basic • Others: REST APIs, ElasticSearch, New Relic, CI/CD, ETL, Swagger, Postman, Rancher, Data Analytics, ML Models, GitHub Copilot, Jira and Confluence. ...

make technical decisions and help shape how platform engineering is done as the team continues to scale. Tech stack AWS (Core services - EC2, RDS, S3, IAM, etc.) Monitoring and Observability Grafana, Prometheus Kubernetes (building and managing production clusters) Terraform (IaC provisioning) Python, Bash or Go (scripting, automation) GitHub Actions ...

Inside IR35 - Umbrella only Skills required: Intermediate to advanced practical experience with: React and TypeScript Python AWS services i.e. Athena/Glue, DynamoDB, ECS, S3, Lambda, SQS, Step Function, etc Automated testing frameworks for Python and JavaScript Terraform for infrastructure-as-code Agile delivery workflows Tooling experience: Git Jira ...

reliability engineering. Monitoring, alerting, dashboards. Incident ownership & RCA. Required Skills/Experience The ideal candidate will have the following: AWS core services expertise (EC2, S3, IAM, VPC, CloudWatch, Lambda). Snowflake operations, tuning, cost governance, incident response. dbt operations & model dependency debugging. Observability with Grafana/Prometheus/Datadog ...

grade systems. Develop robust, scalable, and high-performance microservices leveraging Spring Boot and modern design patterns. Integrate and manage AWS services such as EC2, S3, Lambda, RDS, and API Gateway for cloud-native deployments. Build and optimize multithreaded and concurrent applications, ensuring thread safety and performance. Implement CI/… Side Concurrent Programming, Multithreading, and Design Patterns Deep understanding of AWS Cloud services, including: Serverless Architecture (Lambda, DynamoDB, ECS Fargate) Core AWS services: EC2, S3, RDS, API Gateway, SQS, SNS, Kinesis, CloudWatch, CloudFormation, IAM, CodeBuild, Security Groups, ALBs, KMS, Secrets Manager, Parameter Store Knowledge of message-based architectures (Kafka ...

architecture discussions with a quality lens Our Client's Tech Stack (Context) Backend: Python 3.11+, FastAPI Frontend: TypeScript, React Infra: AWS (ECS/Fargate, S3, RDS, CloudFront) Data: PostgreSQL, CSV/Parquet CI/CD: GitLab CI IaC: Terraform Testing: Pytest, Postman/Newman, custom scripts ...

What We’re Looking For Kubernetes: Production-grade clusters, networking, ingress, storage, RBAC, upgrades, and operations. Cloud: Deep AWS experience (EKS, IAM, VPC, EC2, S3, Load Balancing); multicloud patterns a strong plus. Infrastructure as Code: Terraform (or equivalent) for repeatable, auditable environments. CI/CD: GitHub Actions or similar ...

have the following: Strong SQL; Snowflake ELT; dbt experience. Python/PySpark, ETL/ELT design. Data Vault 2.0 or dimensional modeling. AWS services (S3, Glue, Lambda, Redshift) or GCP equivalents. Experience with CI/CD for data pipelines. Good to have skills Although not essential, the following skills ...

master systems Own integration architecture across: Inbound/outbound APIs (REST/JSON), event-driven messaging (queues/topics), batch feeds, file-based interfaces (S3-based exchanges), structured email fallbacks Demonstrate practical experience with API management and integration middleware: API gateways, iPaaS/ESB patterns, message brokers, transformations, retries ...

familiarity with multi-drop, time windows, packing rules. Spatial data experience: Coordinates, geocoding, map/route visualisation, basic GIS concepts. Cloud & delivery awareness: AWS (S3, ECS/Lambda, SNS/SQS), Docker, CI/CD (GitHub Actions), SQL/Postgres. TypeScript fluency: Able to read TS and collaborate … data contracts with the Command team. Our environment Python, Polars/pandas, NumPy, scikit-learn, Plotly, SQL/Postgres, NVIDIA cuOpt, HERE APIs, AWS (S3, ECS/Lambda, SNS/SQS), Docker, GitHub Actions, TypeScript/Node (Command services). Interview process 30-min intro (role, your goals) Python ...

Machine Learning Engineer/Junior Machine Learning Engineer Level: Junior ML Engineer (£56,000) | ML Engineer (£65,000) Location: London About the Role Our client is a global defence, security, and intelligence consultancy delivering high ...