AWS Application Developer

Company: Kryptos Technologies UK Limited
Apply for the AWS Application Developer
Location: London
Job Description:

Contract Terms

6months+ Contract with possible extension

Role Overview

Seeking an experienced AWS Application Developer with expertise in serverless and event‑driven architectures to build scalable cloud‑native applications and support modernization initiatives.

Location

London (Hybrid)

Responsibilities

  • Develop cloud‑native applications using AWS serverless services
  • Build event‑driven and streaming data pipelines
  • Modernize legacy applications to microservices and API‑first architecture
  • Implement CI/CD pipelines and Infrastructure as Code (CDK/CloudFormation)
  • Ensure monitoring, logging, and system reliability (CloudWatch)

Key Skills

  • AWS Lambda, API Gateway, EventBridge, Kinesis Data Streams
  • DynamoDB, S3, Step Functions
  • TypeScript & Node.js (mandatory), Python (good to have)
  • Serverless & event‑driven architecture

Experience & Qualifications

  • Strong AWS application development experience
  • Experience with microservices & cloud‑native architecture
  • Knowledge of REST APIs & distributed systems
  • AWS Certified Developer (preferred)

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Posted: June 19th, 2026