Mid-level Full Stack Clojure Developer (London, UK)

Clojureverse; City of London; On-site; GBP 80,000 - 100,000; Full time

Job summary

A tech-focused company in the City of London is looking for a mid-level engineer skilled in Clojure and ClojureScript. You will be contributing to frontend and backend development, troubleshooting issues, and working collaboratively with non-technical teams. The position offers a hybrid work model with 25 days of annual leave and essential equipment for work. Competitive salary based on experience.

Benefits

25 days annual leave

Flexible working mix

Essential equipment provided

Qualifications

• Experience writing Clojure and ClojureScript is essential.
• Ability to troubleshoot and support software issues.
• Mid-level or higher engineering skills required.

Responsibilities

• Write frontend and backend features in Clojure/ClojureScript.
• Collaborate with non-technical teams for feature design.
• Support troubleshooting and ongoing maintenance.

Skills

Clojure experience

ClojureScript experience

Familiarity with AWS

Experience with Docker

Knowledge of CSS

Team collaboration skills

Tools

Postgres

Elasticsearch

React

Ruby

Buildkite

Tailwind

Job description

If you want to learn Clojure, the modern practical LISP, you’ve come to right place.

This is a friendly and diverse space, so dive right in, you’re in good company. This place is run for and by the community. The more you participate, the more trust you’ll earn, and the more you’ll enable mod‑type tools. This way we can reward regular contributors, and you get a chance to give something back to the community.

Why don’t you start by introducting yourself so we can all get to know you? Or head over to the watercooler and strike up a conversation. We would love to hear from you!

To make sure things stay friendly we have a Code of Conduct. By participating here you agree to abide by it, so please go and read it first. It’s not that long, and contains important information about how you are expected to behave around here. More helpful advice can be found in the FAQ.

Location: Hybrid remote, must be willing to work in our central London office one to two days a week.
Salary: Competitive based on experience.

What you’ll be doing:

• Writing frontend features, code and tests in ClojureScript, and the backend Clojure code and tests to support it.
• Working with our other non‑technical teams to design and develop new features for internal and end users.
• Troubleshooting and providing support when issues occur.
• Contribute across the whole tech stack, from our AWS infrastructure to our CSS.
• A mid‑level engineer who can contribute and start building things quickly on part of our stack, and who has the capacity and appetite to expand their ability across more of our codebase.
• Previous experience writing Clojure (as the vast majority of our code is in Clojure/ClojureScript)
• Experience in any of the other technologies and tools we use is a plus (AWS, Docker, Postgres, Elasticsearch, React, Ruby, Buildkite, Tailwind, and more)
• Someone willing to come and work in our London office (near Bank, Monument, and Fenchurch Street stations) 1 to 2 days a week

We’re offering:

• 25 days annual leave, increasing by 1 day per year of service, up to a maximum of 30.
• Competitive salary based on experience.
• Flexible mix of remote and on site working
• Essential equipment to get the job done

About us

Farillio is an innovative legal and business tech start‑up, offering a unique platform that combines best‑in‑class technology with expert‑led content. Our solution serves SMEs, landlords, individuals, households, and families, providing guidance on everyday matters as well as unexpected life events. Established in 2017 by CEO Merlie Calvert, a former City lawyer, Farillio is a fast‑growing business with big ambitions and a talented, experienced team.

To apply: Send an email with your CV and a bit about yourself to [e-mail]