Senior Fullstack Developer (React/.Net) - UK (Mainly Remote)

Journi; Banbury; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Annual bonus

Private healthcare scheme

Pension

Flexible working

Good equipment

Job summary

Journi is seeking a Senior Full Stack Engineer with .NET and Vue expertise to design, develop and refine web applications across frontend and backend layers. You will work with .NET 6+ (EF Core) and VueJS to deliver engaging interfaces and robust services.

You’ll operate in an Agile/Scrum environment, implement TDD, and contribute to technical documentation while collaborating with cross-functional teams across client projects.

Qualifications

• 2+ years experience in a software development environment, ideally web-based.
• No specific qualifications required providing you can demonstrate the relevant technical skills.

Responsibilities

• Develop and maintain fullstack software solutions.
• Design scalable, secure and maintainable applications.
• Implement TDD, automated tests and code reviews.
• Create and maintain technical documentation.
• Collaborate with engineers and stakeholders in Agile/Scrum.
• Help investigate and resolve customer issues.

Skills

Full stack development

ASP.NET Core

JavaScript

Vue.js

TDD

GIT

Agile/Scrum

SQL Server

EF Core

Tools

EF Core

VS Code

Job description

About

Journi is a London-based technology consultancy where we partner with businesses to support their technology needs from strategy through delivery. We provide bespoke software development, digital transformation consulting, team augmentation, and ongoing technical support, helping clients build custom products and scale their capabilities quickly with experienced professionals.

The Role

As a Senior Full Stack Engineer with expertise in .NET and Vue, or other frontend frameworks, you'll take on a hands‑on role in building web applications while working vertically in both the frontend and the backend. Your responsibilities will involve designing, developing, and fine‑tuning web applications, using .NET 6+, EF.Core, JavaScript, Prime Faces and VueJS 2/3 to create engaging and user‑friendly interfaces.

Responsibilities

• Develop and maintain fullstack software solutions.
• Design scalable, secure and maintainable applications.
• Implement TDD, automated tests and code reviews.
• Create and maintain technical documentation.
• Collaborate with engineers and stakeholders in Agile/Scrum.
• Help investigate and resolve customer issues.

Requirements:

• 2+ years experience working in a Software Development environment, ideally web based.
• No specific qualifications required providing you can demonstrate the relevant technical skills.
• Full professional proficiency in English (spoken and written).

Proficiency In

• ASP.NET Core
• JavaScript
• SQL Server
• Vue or other frontend frameworks
• GIT
• TDD

Desirable Skills:

• TypeScript
• Azure
• DevOps
• CSS/SCSS

Employment Conditions

• Annual bonus
• Private healthcare scheme
• Pension
• Flexible working
• Good equipment
• Mainly remote role (one onsite day a month in the client's office in Bloxham)