Full Stack Engineer

Full Stack Engineer

Full-Time 90000 - 110000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Build impactful software for the charity sector and shape your own role.
  • Company: Join a fast-growing tech company dedicated to supporting charities.
  • Benefits: Competitive salary, equity options, and a flexible work environment.
  • Other info: Dynamic team culture focused on innovation and rapid delivery.
  • Why this job: Make a real difference while working with cutting-edge technology.
  • Qualifications: Experience in software development, especially with Typescript and React.

The predicted salary is between 90000 - 110000 £ per year.

We’re looking for a full stack developer that wants to make a difference. Come join us to build a platform to radically improve service delivery and increase funding to the charity sector. We don’t have any hard cutoffs for years of experience; you’d be a great fit if you like building products but want a lot more freedom to do so with a large leeway to define your own role.

Reasons why this may be the job for you:

  • We’re aiming to build an engineering team with a high weight to power ratio.
  • We aren’t going to be in meetings 7 hours a day, there is no daily scrum, and you will not be writing design documents.
  • Our goal is to produce quality software and to get it into the hands of our users as soon as it’s ready.

If you’ve got a pretty broad exposure to technology and ideally a Computer Science degree (not a hard requirement), we’re looking for a capable generalist who can move between frontend/backend/dev ops. If you’ve not done it before, you look at a task and say “I can figure this out easily.”

We’re laissez faire on whether you use AI tooling; if you want to hotspot cursor on the Avanti West Coast line back from Warrington in order to solve a client's issue, we 100% back you (it just better be good code). We believe that years of experience is a poor metric for discovering quality. Ideally, you’ve worked a job before, and even more ideally, you’ve shipped a product from start to end solo. This is the job for you if you want to ship and get it right first time.

Plinth: What we do

The charity sector is huge. In total income, it’s twice the size of the advertising, fashion, and restaurant industries combined. But it’s also extremely underserved by tech platforms to support the work they do. That’s what we’re solving: an AI platform for all charities, particularly the smaller, local organisations. It saves them from millions of hours of bureaucracy, helps more people access their services, and supports them to get more funding.

The product

We’re not a simple point solution. It’s a comprehensive platform, solving everything from safeguarding information, writing funding applications, taking bookings for venues/activities, giving grants, and statutory reporting on Government contracts. It becomes the system of record for the organisations we work with. On top of this record, we’re building tools to allow charities to deeply understand their impact (with mapping, visualisation, and analysis) and to use this information to get more funding — through generating impact reports and funding applications with AI.

As a result of this, one day you could be working on changes to our grant management system for large grant makers or the next you could be figuring out how to improve the onboarding flow for small charities wanting to run events. It’s a broad product with plenty of room for you to define what you’d like to work on.

Where we’re up to

We’re a team of 15 and growing fast. We have over 1,500 charities and 45 foundations using the platform, and we’re working with funders powering £55 million worth of charitable funding annually, which is growing 4x every year.

Our values

  • Charities come first. While they don’t pay us, they are the people we need to be focusing on: supporting them to work towards their own missions more effectively. Being trusted by them is the most important thing.
  • Childish enthusiasm is better than professional cynicism.
  • Open and transparent. Better to appear dumb than pretend you understand.
  • Never the delay. Things move slowly in our sector, but we're not going to be responsible for it. We need to be unreasonably fast.
  • Driven by the mission. We're going to work hard because getting this right could be massive.
  • There are no ninjas, there is no door. We need to figure out how to solve the tricky problems ourselves because no one else is going to.

The role

Writing front-end and back-end code in Typescript. Shaping the architecture for new and existing features. Building tools to support onboarding new customers, as we help more and more people migrate off existing systems. Fixing bugs and supporting the customer success team to handle user issues.

What we’re looking for

  • Someone who can build reusable infrastructure with sensible interfaces that’s easy for team members (both human and AI) to build on top of.
  • Willing to take on complex features from the initial idea to maintaining them in production.
  • Multiple years experience shipping code and managing complex systems.
  • Familiarity with React, ideally some experience of Elasticsearch.
  • All of the standard stuff: Git, agile, testing, etc.
  • Ideally, some experience with the charity sector, either in employment or as a volunteer/trustee.

Logistics

Location: London (we work regularly from our Old Street office)

Salary: £90-110k, with meaningful equity.

Full Stack Engineer employer: Plinth

At Plinth, we pride ourselves on being an exceptional employer that empowers our Product Engineers to make a real difference in the charity sector. With a high-trust, low-ceremony work culture, you’ll have direct access to users and the freedom to innovate without bureaucratic hurdles. Our commitment to employee growth is evident through our tool budget and domain expertise support, ensuring you can leverage cutting-edge AI tools to deliver impactful solutions while enjoying a fulfilling and rewarding career.

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Contact Details:

Plinth Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Engineer

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Plinth or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Plinth.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Plinth.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Plinth that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Full Stack Engineer

Full Stack Development
Typescript
Frontend Development
Backend Development
React
Elasticsearch
Git

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Plinth.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Plinth and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Plinth

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Plinth uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.