Full Stack JavaScript Developer

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Full Stack JavaScript Developer

Contract until 25/01/2022

Based in Canary Wharf, London - 3 days in office 2 days home

Day rate up to £680PD VIA Umbrella

Digital Payments as a Service is creating a one-stop-shop service for Global Digital Payments, allowing application groups across the business to rapidly deliver complex payment functionality within their web and mobile applications. By building on a serverless AWS platform we aim to achieve both the scalability required by a global enterprise and the agility to onboard developments in the fast-evolving world of Digital Payments.

About The Technology Stack

At a technical architecture level DPaaS is built on the AWS serverless platform wherever possible including AWS Lambda, API Gateway, DynamoDB and SQS. At a coding level the primary language is Typescript backed with Jest testing, GIT source code control and extensive automated testing through Azure ADO CI/CD pipelines.

The Role

We are looking for an experienced developer to join the DPaaS team. The team applies a Scrum-like agile framework and modern DevSecOps practices including automated, test first development, CI/CD and serverless. A passion for and belief in these practices to deliver high quality software at pace is critical. Developers are expected to own story delivery from start-to-finish. A strong understand of software engineering techniques is critical as is the ability and willingness to be flexible to pick up any story on the board as required. The current activity is focussed on back end / micro-service development context.

Skills Required

Essential (5+ years equivalent experience)

JavaScript/TypesScript

AWS Lambda

AWS Dynamo DB/NoSQL

Clean coding

Unit/Integration/E2E testing

Building APIs

AWS Cloud Formation/CDK

Should Understand (has exposure to and can explain)

TDD / Test First

CI / CD

Serverless

Software Design Patterns

Cloud Native Engineering

REST API Design and Dev

Nice to haveReact

Payment APIs

Azure DevOps (all backlogs, repos and build pipelines are in ADO)

Due to the high volume of applications we receive we are not able to get back to everyone who applies. Therefore if you have not heard back from Experis within 7 days please assume that your application has been unsuccessful however we will contact you if suitable roles come up that match your skill set.