React Developer

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Haystack

React Developer

Competitive salary

London

Fully remote

RECENTLY POSTED
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Leader

Description

Haystack is working with a direct employer on this opportunity.
The Role
Haystack is working on behalf of a client with a distributed team throughout Europe. We are looking for individuals who not only possess exceptional technical skills but also resonate with our ethos of kindness, curiosity, and collaboration. Our success stems from fostering a culture that empowers engineers to explore and take ownership of challenges, rather than merely meeting coding requirements.
In this role, you will play a pivotal part in development, engaging across the entire product lifecycle—from initial design through development to ongoing maintenance. Your primary focus will be on crafting intuitive user interfaces through sustainable code practices, actively contributing to the development process by proposing enhancements and providing valuable insights.
What we’re looking for:
Passion for web application development with a strong track record of delivery
Proficiency in Typescript, React, CSS3/SCSS, and HTML5
Experience working with RESTful and GraphQL services
We offer:
Competitive salary
25 days paid leave plus paid public holidays
Enhanced pension scheme
Remote work options across Europe or access to WeWork offices in London
Technical challenges on a project that can create meaningful impact

Role tech stack

react
React
typescript
TypeScript
css-3
CSS 3

Culture overview

At Haystack we work like the product we build – fast, transparent and signal-driven. We trust people to own their work and give them the space to ship without red tape. Ideas win on merit, not job titles. We’re remote-friendly but tightly connected, using daily async stand-ups and quick calls when it matters. Feedback flows openly, experiments happen daily, and learning is built into the job. Everyone here cares about craft – whether that’s clean code, crisp design or clear communication – and we back each other to keep raising the bar. We celebrate wins, own mistakes and move on quickly. If you like autonomy, impact and a team that genuinely roots for each other, you’ll feel at home at Haystack.

Employee benefits

Flexible Hours
Flexible Working
Free Parking
Laptop
Learning Allowance
Learning/Development days

Office vibe

Beer Fridge
City Centre
Free Coffee
Social Events
Team Building Days

Location

Leadership

Mike Davies
Co-founder

Tech overview

Haystack is a real-time marketplace connecting 150k+ tech professionals with teams they actually want to join. Our AI-driven matching crunches millions of data points to surface the right people in seconds, while Verified Candidates come pre-screened and interview-ready with 80% shortlist rates. Behind the scenes we run a live, event-driven platform built with TypeScript/Node, React, GraphQL, MongoDB and AWS—shipping fast with vector search, embeddings and microservices powering instant alerts and 24–48h interview booking. If you love distributed systems, data pipelines and building products people genuinely want to use, this is the place to do it.

Engineering principles

Agile Process
Code Reviews
Continuous delivery
Continuous Development
Mentoring
Rapid release cycles
Scrum
Unit testing

Company tech stack

aws
AWS
graphql
GraphQL
mongodb
MongoDB
nodejs
Node.js
react
React
react-native
React Native
typescript
TypeScript
Haystack
React Developer
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