Senior AWS Serverless App Engineer – AI-Driven Delivery

ClearRoute Limited; Greater London; Hybrid; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Hybrid working

Home office budget

Profit sharing

Private healthcare

Salary benchmarking

Employee assistance

Job summary

ClearRoute Limited is seeking a senior application developer to build production software on AWS serverless services, collaborating directly with client engineers and migrating workloads to the platform. You will establish engineering patterns, apply AI-assisted development, and drive adoption across teams.

The role is hands-on, forward-deployed, and requires strong design judgement, experimentation discipline, and ability to coach others.

Qualifications

• Senior hands-on application development experience in enterprise environments.
• Proficient in Python and AWS serverless services including Step Functions.
• Experience with AI-assisted development and agentic tools.

Responsibilities

• Build and ship production application code using AWS serverless services, including Lambda, Step Functions and DynamoDB, in complex enterprise environments.
• Migrate existing application workloads onto the Superhighway platform, working hands-on alongside the teams that own them.
• Establish reference implementations and engineering patterns for AWS application development that other teams can adopt.
• Apply agentic development tools to real delivery work, defining clear acceptance criteria, evaluating generated output and correcting course where needed.
• Pair with and coach client application developers, including those sceptical of AI-assisted development.
• Design and implement practical guardrails and controls within application code and local development workflows.
• Help define the route onto the platform, supporting team adoption and application migration.
• Conduct research and proof-of-concept work, and coordinate technical decisions across application engineering, platform, security and related enterprise teams.

Skills

Senior hands-on development

Software engineering

Python

AWS serverless

AI-assisted development

AWS ecosystem understanding

Communication skills

Tools

AWS

Python

Lambda

Step Functions

DynamoDB

Job description

ClearRoute Limited is seeking a senior application developer to build production software on AWS serverless services, collaborating directly with client engineers and migrating workloads to the platform. You will establish engineering patterns, apply AI-assisted development, and drive adoption across teams.

The role is hands-on, forward-deployed, and requires strong design judgement, experimentation discipline, and ability to coach others.