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Venturi

Javascript Developer

On site

London, United kingdom

£ 500 /day

Junior

Freelance

11-03-2026

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Skills

Communication TypeScript CI/CD Test Programming react Software Development Agile

Job Specifications

React / TypeScript Developer – Contract

Canary Wharf, London (4 days onsite)

£500 per day (Inside IR35)

6 Month Contract

We are currently working with a consultancy that is looking to bring an experienced React / TypeScript Developer on board for an initial 6-month contract. This role will involve working closely with engineering teams to build high-quality front-end solutions and contribute to the ongoing evolution of the platform.

This is a hands-on engineering role suited to someone who enjoys building scalable front-end systems while contributing to engineering best practices and team culture.

Key Responsibilities

Design and develop high-quality React components and ensure seamless integration with backend systems to enable efficient data exchange.
Continuously review services and components, identifying opportunities to improve performance, scalability, and maintainability.
Proactively identify and address technical debt.
Contribute to and influence the product roadmap, helping to deliver improvements that drive key business KPIs.
Support the development of the team’s software engineering capabilities and standards.
Promote a strong engineering culture focused on high-quality code, testing, and best practices.

Experience & Background

4+ years of relevant software engineering experience.
Strong communication skills with the ability to collaborate effectively across teams and with senior stakeholders.
A self-starter who can operate effectively in ambiguous environments, identify risks, and drive solutions forward.

Technical Skills

Strong hands-on experience building applications using React and TypeScript.
Solid understanding of Object-Oriented Programming (OOP) and software design principles.
Good understanding of computational complexity and performance considerations.
Experience working across the full software development lifecycle, including:
Coding standards
Code reviews
Source control management
CI/CD and continuous deployment
Testing and operational best practices
Experience with Test Driven Development (TDD).
Exposure to cloud deployments and Agile development methodologies.

About the Company

It's everything we stand for. Our role is to assemble incredible tech talent. The visionaries, disruptors and leaders who make things happen. The ones who spark progress and innovation. Without them, ideas, projects and strategies never leave the table. We play a vital role. Identifying individuals we deem best-in-class and uniting them with progressive businesses. Similar to the Venturi effect, which gave us our name, we believe businesses are more able to move at speed when they're under less pressure. Like, the pressure o... Know more