At a Glance
- Tasks: Join our team to build innovative features across a multi-tenant ERP platform.
- Company: StoneRise, a forward-thinking tech company in the construction sector.
- Benefits: Competitive salary, 20 days leave, pension scheme, and a casual dress code.
- Other info: Work in a dynamic environment with mentorship from senior engineers.
- Why this job: Gain hands-on experience with cutting-edge tech and make a real impact.
- Qualifications: 2-4 years of software development experience, strong TypeScript and React skills.
The predicted salary is between 40500 - 49500 £ per year.
About us
Stone Rise builds a multi-tenant ERP platform for the [construction / built environment] sector.
It is a single product suite covering procurement, HR, commercial management, subcontractor payments, site management, health and safety, and training, used daily by teams running live projects.
You would be joining a mixed engineering team of onshore developers based in our London office and offshore developers working alongside us.
This is an office based role at our Kings Cross / Camden office, five days a week.
The role
We are looking for an intermediate developer to join our engineering team.
You will work across the full stack, covering Next. js front ends, Fastify APIs, Postgre SQL and Prisma data models, and AWS Lambda background jobs.
This is a hands on role for someone comfortable owning a feature from database schema through to UI.
You will get plenty of ownership, code review from senior engineers, and exposure to a broad stack.
As we work across time zones, clear written communication is important. That means good pull request descriptions, clear tickets, and flagging blockers early.
- What you will be working on
- Building features across our Next. js applications (admin shell, procurement, HR, commercial) using the App Router, React and our shared component library
- Designing and building REST endpoints in our Fastify microservices with typed request and response schemas
- Modelling data in Postgre SQL via Prisma, extending a large multi-tenant schema
- Writing AWS Lambda functions for background processing, including invoice OCR and matching, purchase order validation, quotation matching, inbound email processing, accounting sync, and scheduled notifications
- Integrating third party services including Stripe for billing, accounting systems, Microsoft Graph, Pusher for real time updates, and Twilio
- Working on AI assisted features such as document data extraction and invoice matching
- Writing unit, integration and end to end tests in Jest
- Reviewing code from across the team and contributing to the shared internal packages used throughout the platform
- Tech stack
- Language and tooling
- Type Script
- Node. js 24
- Turborepo monorepo with Yarn 4 workspaces
- ESLint, Prettier
- Git Hub Actions for CI/CD across dev, test, staging and production
- Front end
- Next. js 14 (App Router)
- React 18
- Tailwind CSS
- Tan Stack Query
- Shared in-house component library
- Heroicons
- PDF generation and preview, spreadsheet import and export
- Back end
- Fastify 5 microservices with Type Box schema validation
- Next. js API routes as a BFF layer
- JWT based authentication with role and permission based authorisation
- Multi-tenant architecture with tenant level data isolation
- Data and infrastructure
- Postgre SQL
- Prisma ORM
- Redis (ioredis)
- Bull MQ for job queues
- AWS Lambda, S3, SQS, SNS, Dynamo DB, Cloud Watch, Cloud Front
- Local Stack and Docker for local development
- AI and integrations
- Anthropic SDK and an in-house AI service layer
- Stripe
- Microsoft Graph
- Pusher
- Twilio
- Nodemailer
- Accounting system integrations
- Quality and monitoring
- Jest for unit, integration, end to end, performance and security tests
- Sentry for error monitoring
- Structured logging
- Open API and Apidog for API documentation
- What we are looking for
Essential
- 2 to 4 years of commercial software development experience
- Strong Type Script and Java Script
- Solid React experience, and experience with Next. js or a similar SSR framework
- Experience building Node. js back end services and REST APIs
- Working knowledge of relational databases and SQL, ideally with an ORM such as Prisma, Type ORM or Drizzle
- Comfortable with Git, pull requests and code review
- Able to write tests for your own work
- Clear communicator in writing as well as in person, as you will be working daily with colleagues in other time zones
- Able to work full-time from our Kings Cross / Camden office
Desirable
- Strong understanding and experience using AI assisted coding such as Cursor
- Fastify, Express or Nest JS
- AWS services, particularly Lambda, S3 and SQS
- Monorepo tooling such as Turborepo or Nx, or Yarn and pnpm workspaces
- Redis, message queues or other background job systems
- Tailwind CSS
- Multi-tenant Saa S
- Working with LLM APIs or AI assisted product features
- CI/CD pipelines and Git Hub Actions
- Experience working in a distributed or partly offshore team
- Exposure to ERP, finance or construction software
What we offer
- £40,000 to £50,000 depending on experience
- Central London office in Kings Cross / Camden
- 20 days annual leave + public holidays + company Christmas/New Year shut down
- Company pension scheme
- Ownership of features from design through to production
- Broad exposure across front end, back end, cloud infrastructure and AI features
- Mentoring from senior engineers and a clear path to senior
Benefits
- Casual dress
- Company pension
- Work Location: In person
- #J-18808-Ljbffr
Junior / Intermediate Developer employer: United States Digital Space LLC
United States Digital Space LLC is an exceptional employer, offering a dynamic work culture that prioritises innovation and collaboration in the heart of Greater London. With a strong focus on employee well-being and flexible work options, we provide ample opportunities for professional growth and development, making it an ideal environment for those looking to make a meaningful impact in the field of AI-enabled SaaS engineering.
Contact Details:
United States Digital Space LLC Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Junior / Intermediate Developer
✨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 United States Digital Space LLC 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 United States Digital Space LLC.
✨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 United States Digital Space LLC.
✨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 United States Digital Space LLC 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 Junior / Intermediate Developer
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 United States Digital Space LLC.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at United States Digital Space LLC 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 United States Digital Space LLC
✨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 United States Digital Space LLC 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.
