# Senior Front-End Developer – Angular, React & TypeScript

## About the Company

Yellowtail develops customized software solutions for financial institutions and government organizations. Its solutions support areas including pensions, mortgages, loans, and public-sector services, with customers including Aegon and ABN AMRO. As a provider of software for financial institutions, Yellowtail is ISO and SOC certified.

## About the Role

Yellowtail is looking for a Senior Front-End Developer to build and customize software solutions for individual customers. You will develop applications, work with TypeScript and modern frontend frameworks, review code, improve development processes, and evaluate new technologies and their implications.

The role also includes supporting junior developers and contributing to the growth and development of the wider engineering team.

## Key Responsibilities

* Build and customize frontend software solutions for individual customers.

* Develop applications from scratch.

* Write technical specifications and development documentation.

* Develop using TypeScript and modern frontend frameworks.

* Integrate REST APIs.

* Perform end-to-end testing.

* Review code and contribute to development quality.

* Improve development processes.

* Research new technologies and assess their implications.

* Work with build pipelines and Git/Git Flow.

* Support and mentor junior developers.

* Collaborate with international frontend and backend development teams.

## Required Qualifications

* 5+ years of professional development experience.

* Experience with at least one frontend framework.

* Experience with REST API integration.

* Experience with end-to-end testing.

* Experience with build pipelines.

* Experience with Git and Git Flow.

* Strong experience with frontend development.

* Good written and spoken Dutch.

* Ability to communicate effectively in English.

## Preferred Qualifications

The source does not specify additional preferred qualifications.

## Skills & Technologies

* TypeScript

* Angular

* React

* React Native

* Vue.js

* Cypress

* C#

* .NET Core

* MongoDB

* Docker

* Azure DevOps / Infrastructure as Code

* Kubernetes

* REST APIs

* Git / Git Flow

* End-to-end testing

* Build pipelines

## Education & Experience

* **Experience:** 5+ years of development experience.

* **Education:** Not specified in the original job description.

## Work Arrangement & Schedule

* **Location:** Naarden, North Holland, Netherlands

* **Work Arrangement:** Flexible remote/hybrid working

* **Work Location:** Employees largely determine where and when they work.

* **Remote Flexibility:** Remote work can also be performed from a preferred holiday destination, subject to company arrangements.

* **Team:** International team with colleagues in the Netherlands, South Africa, and India.

## Compensation & Benefits

* **Salary:** €3,900–€5,300 gross per month, depending on knowledge and experience.

* **Mobility allowance:** €800, with the option to receive it as salary.

* Pension plan.

* Company-provided MacBook and phone.

* Lunches provided.

* Support for setting up a suitable home office.

* Salary growth opportunities based substantially on individual development.

* Opportunities for learning and professional growth.

* Company trips twice a year.

* Monthly Cultural FriYay events.

* Regular sports, educational, and social activities.

* Office recreational activities including darts, table football, and table tennis.