Aaron Kendall

Software Engineer | TypeScript, React, Node, AI

Salary / Daily rate

London, UK

Mobility: London

Freelance

Can come onsite

Skills

JavascriptTypescriptReactNodeGraphQLReact NativeNextSolidityAWSAWS LambdaDynamoDBGoogle Cloud PlatformRuby on RailsRubyGolangExpressPythonFlaskCypressWeb3CircleCIJenkinsSassTerraformTest Driven DevelopmentData AnalysisReduxHerokuC#.NET

About me

Intro

Principal Software Engineer with 10+ years building high-impact React Native and Next.js applications for fintech and startups. Delivered 40% increase in customer self-service, $3M revenue in 10 hours via NFT platform, and built full-stack MVPs from scratch. Specialized in TypeScript, Node.js, and scalable architecture with proven expertise reducing deployment times and accelerating product delivery.

Links

Work experience

Contract Software Engineer

Logicful

Dec 2021 - Present

4 years 11 months

Greater London

Contract JavaScript/Typescript roles across a range of technologies and with a number of companies including Trotter, Lendable and YLD. A mix of Frontend and Backend with a strong JavaScript focus. I have worked with GraphQL, TypeScript, NodeJS, NextJS, React, React Native and AI technologies extensively throughout these roles.

Senior Software Engineer

Evidenced

Jan 2023 - Jan 2024

1 year 1 month

London, UK

Day to day I worked as a senior software engineer on a small product team maintaining and adding features to a React application on the frontend, a Hapi API on the backend and a WebSockets service using Socket.io. The whole stack was TypeScript and included Jest unit and integration testing, Cypress E2E tests and CI through Github Actions.

Senior Software Engineer

YLD

May 2022 - Dec 2022

8 months

London, UK

At YLD I spent time working with a client in the energy sector contributing to their frontend React and React Native applications and the GraphQL BFF that acted as a gateway to a range of microservices across multiple parts of the business. I also spent a considerable amount of time working with these serverless event based microservices, deployed to GCP.

Lead Software Engineer

ArtAI

Jun 2021 - May 2022

1 year

London, UK

ArtAI paired a market leading art creation AI with traditional ecommerce monetisation. I provided technical leadership and implementation of a novel NFT minting experience to pivot Art AI from their traditional ecommerce solution with limited runway to a top 5 NFT project by daily volume. The first iteration of this product yielded over $3 million of revenue in 10 hours. During and following on from the pivot I was the sole technical contributor. My work ranged across the entire stack with a web3 NextJS frontend application written in TypeScript that interacted with smart contracts written in Solidity and deployed to the Ethereum network. I utilised Jest and Cypress for unit and end to end testing respectively.

Technical Founder @ RideHub

RideHub

Jul 2020 - Jul 2021

1 year 1 month

London, UK

I founded RideHub out of frustration searching across multiple ride hail apps to find the quickest or cheapest options. RideHub is a mobile application written in Typescript and React Native that allows users to compare ride hail providers in real time when booking a taxi trip. The backend is written in Node.js utilising AWS Lambdas and the Serverless framework, as well as DynamoDB.

toJS

Nov 2019 - Jul 2020

9 months

London, UK

Software Engineer

Nov 2019 - Jul 2020

9 months

London, UK

Software Engineer - Wonderbill

Nov 2019 - Jul 2020

9 months

London, UK

At Wonderbill the majority of my time has been spent on the React Native application. I have worked very closely with product and design to assist making huge improvements to the usability and stability of the customer facing mobile application. The rest of my time has been spent working across the backend services. This has mainly involved work with ruby on rails together with work on a new typescript service built on the hapi framework and a smattering of maintenance on a Go service.

Software Engineer

Eurostar

Nov 2018 - Dec 2019

1 year 2 months

London, UK

Working as part of the packages team. Technologies include: React, React Context API, Graph QL, Next JS, Jest, Flow and Typescript

Software Engineer

Arcadia Group Ltd

Jan 2018 - Oct 2018

10 months

London, UK

As a software engineer at Arcadia I worked on a Isomorphic React application with complementing Node backend service. While at Arcadia I led a project to create a separate component library to extract all UI elements from the main application and to enable a closer relationship between design and technology. This involved extensive work with the business as a whole and non technical stakeholders. Technologies: React, Redux, Node, Hapi, PostCSS, Jenkins, AWS

Software Developer

Jungle Creations

Aug 2017 - Dec 2017

5 months

London, UK

At Jungle Creations I was part of a new tech team tasked with providing a scalable and configurable tech platform for the plethora of websites and web apps that they either already have or will require in the future. Day to day my time was split between a variable build React JS frontend application and an array of Node JS micro services. On top of this I helped mentor more junior members of the team as well as provided a point of contact for stakeholders outside of the tech team. Technologies: React, Redux, Node, Express, Sass, CircleCI, Heroku

Software Engineer I

MOO

Mar 2016 - Aug 2017

1 year 6 months

London, UK

During my time at MOO I worked as part of the Pixel team developing a frontend build tool in React JS as well as an accompanying backend service in Python and the Flask framework. While at MOO I also led development on a reusable cross team component library to create a coherent language between design and engineering as part of a similar effort from the design team. Technologies: React, Redux, Node, Express, Python, Flask, GitlabCI, AWS

Developer

AppyParking

Jan 2016 - Mar 2016

3 months

Full-Stack Developer at AppyParking working with C#, .NET and JavaScript.

Student Web Intern

University of Bristol

Sep 2013 - Jul 2015

1 year 11 months

Bristol, UK

My tasks at the University of Bristol have included ensuring that the Faculty of Social Sciences and Law has corresponding websites that reflect the quality of education and research that occurs there. As part of the Public Relations department I am also tasked with ensuring that all content for the web is in compliance with University branding. I have recently accepted a position with the University of Bristol School of Law where I will be heading an effort to ensure that the University of Bristol Law sites will be of the same standard of other leading Universities across the country.


Education

Makers

Software Development

2015 - 2015

1 month

Makers Academy is Europe's leading software development course and has instilled industry best practices in my programming such as TDD, Agile methodologies and SOLID principles. This is alongside adept skills with technologies such as Ruby, Ruby on Rails, Javascript, AngularJS, Node.js along with an unwavering desire to continue learning new technologies as and when they become available.

University of Bristol

Bachelor's degree, History

2012 - 2015

3 years 1 month

Grade: 2:1

Activities and societies: Anthony Nolan Society, Snow sports Society, Golf Society, History Society, BaseCamp (Enterprise Society)

A degree in History allowing me to examine a broad range of periods from medieval all the way through to the break of the 21st Century. This allows me to not only study a subject that I am passionate about but also to develop my analytical, presentation and communication skills. During my first year I studied a range of introduction modules to various periods as well as a specilisation topic discussing the Crusades. Overall I achieved a 2:1 in my first year. My second year allowed me to branch out considerably and delve into subject areas that I had previously not studied, with modules including War Crimes, War and Society and The Rise and Fall of European Colonialism. Once again I achieved a 2:1 grade. In my final year I completed a dissertation examining the historical context of Genghis Khan and his place in history; using comparisons between Alexander the Great and the warped historiography found between two remarkably similar rulers.

Colchester Royal Grammar School

2005 - 2012

7 years 1 month

Activities and societies: Young Enterprise

A Level: History (A), Economics (A), Classics (A), EPQ (A), General Studies (B) GCSE: Maths (A*), Statistics (A*), English Language (A*), English Literature (A), History (A*), Geography (A*), French (A*), Physics (A*), Biology (A*), Chemistry (A), ICT (A), Design & Technology (B)

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