Full Stack JavaScript & Typescript Developer

J&T Business Consulting; Conwy; On-site; GBP 40,000 - 55,000; Full time

Job summary

A technology consulting firm in Conwy, United Kingdom, is seeking an experienced software engineer with a minimum of 3 years of proven experience. The role demands proficiency in modern WebApp frameworks like Vue.js, React, or Angular, as well as an understanding of software design patterns and system architecture. Experience in developing applications in scientific instruments or data acquisition systems is crucial. A degree in Computer Science or a relevant discipline is also required. This is a challenging role that offers an opportunity to work in a multidisciplinary engineering team.

Qualifications

• Minimum 3 years proven experience in Software Engineering.
• Demonstrated experience in delivering high-performance desktop applications.
• Ability to work independently, manage multiple priorities, and deliver under pressure.

Skills

Software Engineering

Problem-solving

Git workflows

Communication skills

Agile methodologies

Education

Degree in Computer Science or Software Engineering

Tools

Vue.js

React

Angular

Job description

Conwy, United Kingdom | Posted on 01/30/2026

• Minimum 3 years proven experience in Software Engineering
  
• Education to degree level in Computer Science, Software Engineering, or any company relevant discipline, i.e. geology, geophysics.
  
• Equivalent industry experience as a proven software engineer/developer will be considered.
  
• Demonstrated experience in delivering high-performance desktop applications or systems within complex engineering domains.
  
• Experience with modern WebApp frameworks, MVC or MVVM designs, complex state management and data visualization (Vue.js, react, Angular or similar).
  
• Understanding of system architecture, including IPC, concurrency, and data stream handling.
  
• Deep understanding of software design patterns (Interfaces, Inversion-Of-Control, Object Orientated vs Functional, etc) and architectural best practices (Dependency Injection, decoupling, etc).
  
• Proficiency in Git source control workflows.
  
• Excellent problem-solving and debugging skills, including extensive use of testing frameworks
  
• Ability to work independently, manage multiple priorities, and deliver under pressure
  
• Ability to learn quickly and adapt to new technologies.
  
• Requires good listening, strong written and verbal communication skills and the ability to explain technical matters in lay terms
  
• Must have initiative, self-motivation and the confidence to make decisions or ask for help.
  
• Able to showcase examples of work: public-facing products and/or open-source projects.
  
• Knowledge of geology or geophysics
  
• Experience developing software forscientific instruments, test equipment, ordata acquisition systems.
  
• Understanding of signal processing or numerical methods.
  
• Experience working in multi-disciplinary engineering teams (hardware, firmware, software, R&D, marketing).