Senior Frontend Developer

2 weeks ago

Croydon, Greater London, United Kingdom Janes Full time

Janes enables militaries, governments, and defence companies to make critical decisions. Our expert-driven tradecraft, developed over 120 years, combined with human-machine teaming, delivers assured open-source intelligence across military capabilities and order of battle, equipment, events, countries, companies, and markets.

Linking millions of assured data points, Janes data model creates a framework of interconnected open source defence intelligence. This allows our customers to integrate all relevant data and connections into a single intelligence environment to deliver a more complete and accurate answer. Using Janes, our customers can use their scarce resource more effectively, to get to better decisions with higher confidence, more quickly.

Job Purpose

We are seeking a skilled Senior Frontend Engineer to contribute to the design, coding, testing, and implementation of solutions to meet our customer's needs. As a member of our agile unit, you will be responsible for delivering high-quality, scalable, and robust components for our customer-facing systems.

Key Responsibilities

  • Participate in Agile development methodologies to design, code, test, and deliver applications and services across the full SDLC.
  • Contribute to coding standards and create unit tests to ensure high-quality software.
  • Analyse existing systems and processes to identify opportunities for incremental improvements.
  • Participate in code and design reviews to improve overall software quality.
  • Stay up-to-date with the latest technologies and identify opportunities for the adoption of new technologies.

Requirements

  • High proficiency and experience with React and associated tooling.
  • High proficiency and experience with Typescript and associated tooling.
  • In-depth practical experience in HTML5, CSS & JavaScript and building responsive websites.
  • Understanding and experience with RESTful web services and API design.
  • Understanding of & npm.
  • Experience with cloud native development and deployment inside AWS, API Gateways / Lambdas.
  • Familiarity with Unit testing, TDD, and automated frontend (unit/component) using jest and playwright.
  • Experience working with .NET stack a bonus.

Benefits

  • 27 days of annual leave.
  • Healthy half-day leave every 6 months for wellbeing.
  • Leave for study, volunteer, or reserve forces.
  • Pension plan (6% employer contribution).
  • Private medical insurance – Vitality.
  • Maternity (100% of basic salary for the first 26 weeks followed by Statutory Maternity Pay).
  • Paternity (100% of basic salary for 6 weeks).
  • Life cover.
  • Access to GoodHabitz.
  • Access to the onsite gym.

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