Senior Frontend Developer

17 hours ago

Croydon, Greater London, United Kingdom Janes Full time

Janes is a leading provider of open-source intelligence solutions to militaries, governments, and defence companies. 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.

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

Job Purpose

We're seeking a Senior Frontend Engineer to join our smart, motivated, and cross-functional agile unit. As an experienced engineer, you will contribute to the design, code, testing, and implementation of solutions to meet our customer's needs. Based in our offices in Croydon, you will be part of a team delivering high-quality, scalable, and robust components for our customer-facing systems.

Key Responsibilities

  • Participate in Agile development, contributing to the design, coding, testing, and delivery of applications and services across the full SDLC.
  • Contribute to coding standards and create unit tests.
  • Be technically curious, tackling problems without giving up, and producing solutions.
  • Analyse existing systems and processes, offering incremental improvements.
  • Participate in code and design reviews, helping to improve overall software quality.
  • Be proud of the work you produce and how it is done, helping to 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-study/volunteer/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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