Back End Developer

BPM Tech #BecausePeopleMatter; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

BPM Tech in London is seeking an experienced Back End / Cloud Developer to join a growing technology team and play a key role in building scalable, secure and reliable cloud-based applications.

You’ll focus on back-end development and cloud infrastructure, working closely with front-end developers and wider technology teams to design and deliver robust services and APIs. The role emphasises secure, scalable and maintainable cloud solutions.

Qualifications

• Experience designing scalable back-end services and APIs.
• Hands-on with Node.js and TypeScript in cloud environments.
• Proficient in AWS services like Lambda, API Gateway, S3, DynamoDB.
• Knowledge of NoSQL data modelling and cloud security.

Responsibilities

• Designing and developing scalable back-end services and APIs.
• Building and maintaining REST APIs using Node.js and TypeScript.
• Developing serverless applications using AWS.
• Working with Lambda, API Gateway, S3 and DynamoDB.
• Contributing to cloud architecture and technical design.
• Supporting CI/CD pipelines and automated testing.
• Monitoring, troubleshooting and improving production services.
• Applying cloud security best practices throughout the development lifecycle.

Tools

Lambda

API Gateway

S3

DynamoDB

Node.js

TypeScript

AWS

Serverless

NoSQL

CI/CD

Git

Agile/Scrum

Job description

We’re looking for an experienced Back End / Cloud Developer to join a growing technology team and play a key role in building scalable, secure and reliable cloud-based applications.

You’ll focus on back-end development and cloud infrastructure, working closely with front-end developers and wider technology teams to design and deliver robust services and APIs.

The Role

You’ll be responsible for:

• Designing and developing scalable back-end services and APIs
• Building and maintaining REST APIs using Node.js and TypeScript
• Developing serverless applications using AWS
• Working with services including Lambda, API Gateway, S3 and DynamoDB
• Designing and implementing effective NoSQL data models
• Contributing to cloud architecture and technical design
• Developing secure, reliable and high-performing applications
• Supporting CI/CD pipelines and automated testing
• Monitoring, troubleshooting and improving production services
• Applying cloud security best practices throughout the development lifecycleWorking closely with front-end developers to deliver integrated solutions
• Contributing to Agile development practices and technical decision-making

About You

You’ll ideally have strong commercial experience with:

• Node.js / TypeScript
• AWS, particularly Lambda, API Gateway, S3 and DynamoDB
• Serverless architecture
• NoSQL and data modelling
• CI/CD
• Automated testing
• Cloud security and OWASP principles
• Git
• Agile / Scrum

We’re looking for someone who understands how to build secure, scalable and maintainable cloud applications, rather than simply having experience with individual AWS services.

You should be comfortable taking ownership of technical problems, working collaboratively with other developers and contributing to architectural decisions.