freiberufler Frontend Developer auf freelance.de

Frontend Developer

offline
  • 60‐90€/Stunde
  • nicht angegeben
  • Weltweit
  • en
  • 20.10.2022

Kurzvorstellung

With just over 4 years of experience ranging from a multi-billion pound hedge-fund to a penniless startup trying to prove product-market fit.

Qualifikationen

  • Design (allg.)6 J.
  • React (JavaScript library)6 J.
  • React Native
  • Reactive Programming5 J.

Projekt‐ & Berufserfahrung

Senior React Developer
542 Digital Limited, Berlin
9/2021 – offen (3 Jahre, 4 Monate)
Finanzdienstleister
Tätigkeitszeitraum

9/2021 – offen

Tätigkeitsbeschreibung

I was contracted to oversee and assist in an architectural shift away from the existing vanilla JS React codebase. I co-led the front-end team and introduced best practices in not just code quality but also processes and documentation, ensuring we were producing scalable and efficient financial dashboards for the World Gold Council.

During my time at 542 I spearheaded:
- A move to a TypeScript based React codebase using Redux Toolkit.
- Introducing a clear component-based approach to building user interfaces.
- Using a consistent and well documented architectural style for our TS and LESS code.
- Building a shared component library that was driven from a Figma design system provided by AKQA.
- Setting up a GitLab CI/CD pipeline that handled linting, building, automatic versioning and changelog creation.
- Automatic UAT docker deployments and easy one-click production deployments.

Eingesetzte Qualifikationen

Reactive Programming

Full Stack Developer
Gillett Limited, London
12/2019 – 12/2020 (1 Jahr, 1 Monat)
Gesundheitswesen
Tätigkeitszeitraum

12/2019 – 12/2020

Tätigkeitsbeschreibung

- Assisted in porting a 20-year-old Windows Application to a modern web-based solution. - C# mono-repo using Blazor, .NET Core and SQL.
- Introduced a high customised component library (Ant Design).
- Compliant with the pharmaceutical industry.

Eingesetzte Qualifikationen

.Net

Front End Developer (Festanstellung)
Winton, London
12/2018 – 12/2020 (2 Jahre, 1 Monat)
Finanzdienstleister
Tätigkeitszeitraum

12/2018 – 12/2020

Tätigkeitsbeschreibung

I worked primarily as a front-end developer in close collaboration with a designer and the marketing team. I was responsible for maintaining and expanding Winton's suite of front-facing products, including:

- Public site (CMS) where we average around 40k monthly visitors.
- The investor's portal where clients view their fund performance & download reports.
- 'Fusion' component library that shares React components and SCSS modules across multiple Winton products.

Tech stack included: React, Redux, SCSS, TypeScript, Angular, .NET Core, SQL, Azure

Eingesetzte Qualifikationen

Reactive Programming

Co-founder & CTO (Festanstellung)
lingly, Remote
12/2018 – offen (6 Jahre, 1 Monat)
Education
Tätigkeitszeitraum

12/2018 – offen

Tätigkeitsbeschreibung

I co-founded and run lingly, an integrated booking and payments platform for language professionals.

As the sole technical co-founder, I make all technical decisions to lead the product and team down the most optimal route to reach product-market-fit.
lingly is a monolithic web app built using Next.js, TypeScript, Prisma (SQL), Jotai, and ChakraUI.

We integrate with Google Calendar and leverage Stripe's low-code platform to offer a seamless booking and payment platform for language tutors.

Eingesetzte Qualifikationen

Design (allg.), React (JavaScript library)

Junior Full Stack Developer (Festanstellung)
Richlyn Systems Ltd, Sheffield
12/2016 – 12/2018 (2 Jahre, 1 Monat)
IT & Entwicklung
Tätigkeitszeitraum

12/2016 – 12/2018

Tätigkeitsbeschreibung

My first technical role outside of university saw me as the sole responsibility for the front-end development on ‘NSSport’ – a public-facing e-commerce site, using the following:

- AngularJS, ES6 JavaScript, LESS and Gulp.
- .NET Core, Entity Framework, SQL
- Contributed to early design and core UX decisions.
- Responsible for client engagement.
- Assisted Lead Developer with the REST API and server development and implementation, which used .NET Core v2.

Eingesetzte Qualifikationen

Angular

Zertifikate

BEng Software Engineering
2019

Weitere Kenntnisse

With just over 4 years of experience ranging from a multi-billion pound hedge-fund to a penniless startup trying to prove product-market fit, my industry experience has equipped me with the technical capabilities required to solve modern problems and release great products.
My specialisation is in front-end development coupled with a good eye for design and proficient knowledge of how users interact with websites and mobile applications (UX).
I pride myself on writing code that is easy to read, understand and communicate.

Persönliche Daten

Sprache
  • Englisch (Muttersprache)
Reisebereitschaft
Weltweit
Arbeitserlaubnis
  • Europäische Union
Home-Office
bevorzugt
Profilaufrufe
295
Alter
28
Berufserfahrung
7 Jahre und 4 Monate (seit 08/2017)
Projektleitung
3 Jahre

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