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Paul Swail profile picture

Paul Swail

I help companies design & build apps on AWS, particularly those of the serverless variety: https://serverlessfirst.com.

Location Belfast, N.Ireland Joined Joined on  Twitter logo Github logo Linkedin logo Website logo
The Simple Guide to Testing within your Serverless CI/CD Pipelines

The Simple Guide to Testing within your Serverless CI/CD Pipelines

Reactions 12 Comments
10 min read
Integration and E2E tests are the primary confidence drivers for serverless apps

Integration and E2E tests are the primary confidence drivers for serverless apps

Reactions 5 Comments 1
5 min read
The testing trade-off triangle

The testing trade-off triangle

Reactions 20 Comments 1
5 min read
Add type definitions to your Lambda functions

Add type definitions to your Lambda functions

Reactions 6 Comments
2 min read
Optimise your Lambda functions using Webpack

Optimise your Lambda functions using Webpack

Reactions 11 Comments
3 min read
Async Initialisation of a Lambda Handler

Async Initialisation of a Lambda Handler

Reactions 11 Comments
3 min read
Give developers their own AWS account

Give developers their own AWS account

Reactions 11 Comments
5 min read
How to access VPC and internet resources from Lambda without paying for a NAT Gateway

How to access VPC and internet resources from Lambda without paying for a NAT Gateway

Reactions 16 Comments 2
3 min read
Comparing multi and single table approaches to designing a DynamoDB data model

Comparing multi and single table approaches to designing a DynamoDB data model

Reactions 11 Comments
12 min read
How to build a serverless photo upload service with API Gateway

How to build a serverless photo upload service with API Gateway

Reactions 59 Comments 1
10 min read
Migrating authentication from Express.js to API Gateway using a Lambda Authorizer

Migrating authentication from Express.js to API Gateway using a Lambda Authorizer

Reactions 12 Comments
7 min read
Building CICD pipelines for serverless microservices using the AWS CDK

Building CICD pipelines for serverless microservices using the AWS CDK

Reactions 62 Comments 4
13 min read
Identifying service boundaries in a monolithic API

Identifying service boundaries in a monolithic API

Reactions 14 Comments
5 min read
Deploying API Gateway as a proxy in front of a legacy API

Deploying API Gateway as a proxy in front of a legacy API

Reactions 14 Comments 2
10 min read
Routing requests away from a legacy API

Routing requests away from a legacy API

Reactions 10 Comments
5 min read
Migrating a Monolithic SaaS App to Serverless — A Decision Journal

Migrating a Monolithic SaaS App to Serverless — A Decision Journal

Reactions 50 Comments 2
8 min read
How to set up AWS accounts for multiple product environments

How to set up AWS accounts for multiple product environments

Reactions 20 Comments
5 min read
Serverless Glossary

Serverless Glossary

Reactions 52 Comments 4
9 min read
What new use cases do the re:Invent 2018 serverless announcements open up?

What new use cases do the re:Invent 2018 serverless announcements open up?

Reactions 34 Comments 4
7 min read
Schedule emails without polling a database using Step Functions

Schedule emails without polling a database using Step Functions

Reactions 58 Comments
1 min read
Why serverless newbies should use a deployment framework

Why serverless newbies should use a deployment framework

Reactions 78 Comments 8
1 min read
Back-end Primer for Front-end Web Developers

Back-end Primer for Front-end Web Developers

Reactions 71 Comments
1 min read
Concerns that go away in a serverless world

Concerns that go away in a serverless world

Reactions 38 Comments 13
4 min read
How to connect to the AWS Console as multiple IAM users at the same time

How to connect to the AWS Console as multiple IAM users at the same time

Reactions 15 Comments
2 min read
The differing definitions of “serverless”

The differing definitions of “serverless”

Reactions 145 Comments 15
4 min read
Scaling Lambdas inside a VPC

Scaling Lambdas inside a VPC

Reactions 7 Comments
8 min read
Should you be concerned about vendor lock-in when writing FaaS functions?

Should you be concerned about vendor lock-in when writing FaaS functions?

Reactions 8 Comments
5 min read
5 common mistakes deploying Lambda functions

5 common mistakes deploying Lambda functions

Reactions 18 Comments 1
4 min read
How to calculate the billing savings of moving an EC2 app to Lambda

How to calculate the billing savings of moving an EC2 app to Lambda

Reactions 11 Comments
6 min read
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