Senior PHP Software Engineer (Remote)

Senior PHP Software Engineer (Remote)

Full-Time 90000 - 115000 £ / year (est.) Home office (partial)
Plan:it

At a Glance

  • Tasks: Build and own backend services, taking features from idea to production with autonomy.
  • Company: Join a dynamic Series A fintech backed by experienced founders.
  • Benefits: Competitive salary, equity options, private health cover, and generous holiday.
  • Other info: Work directly with founders and enjoy team lunches in a hybrid environment.
  • Why this job: Make a real impact in a fast-growing company with cutting-edge technology.
  • Qualifications: 3+ years of backend engineering experience and a polyglot mindset.

The predicted salary is between 90000 - 115000 £ per year.

Software Engineers (Mid & Senior Level) £70,000 - £115,000 + shares (DoE) London / hybrid - 3 days per week in the office Fintech - Series A funded. This is a rare opportunity. Early-stage enough to have real impact. Late enough to have real traction. The window where joining actually makes a difference.

Company: A Series A fintech backed by second-time founders who've previously raised and sold. They're building technology that sits inside critical financial infrastructure - already trusted by major Tier 1 banks, with US expansion underway.

The Role: This is a backend-heavy engineering role for someone who thinks like a product owner, not just an executor. You'll work across the stack and take real ownership end-to-end, from idea to production.

Key responsibilities:

  • Build and own backend services across the core platform
  • Work across frontend and infrastructure when needed - polyglot mindset valued
  • Take features from requirements through to production with real autonomy
  • Push back on requirements, think about the customer, and understand the bigger picture
  • Contribute to architecture decisions as the team and platform scale

Stack: Java, GoLang, Python - React, TypeScript, Next.js - Terraform, GCP, GitHub Actions. AI? YES - They're shipping LLM-powered products. Exact tech match less important than strong backend fundamentals and a polyglot mindset.

You'll be a good fit if you...

  • Have 3+ years of backend engineering experience
  • Have worked at a startup or owned something from zero to production
  • Are intellectually curious - you ask questions, dig into problems, and care about the why
  • Want autonomy and responsibility, not just tickets

Why join?

  • Real ownership - Small team, big responsibility. You'll work directly with the founders and have genuine influence over what gets built and how.
  • Exceptional founders - Second-time founders with a proven track record. They've done this before and know how to build a company that lasts.
  • Equity that could matter - Strong equity options from day one.
  • Expanding fast - Already live with major UK banks, US expansion underway. This is a business with real momentum.
  • Working with AI & latest tech - They're actively shipping LLM-powered features into production - and there's real appetite to go further.

The Package: ~ Mid-level: £70k–£90k | Senior: £90k–£115k base (DoE)~ Share options ~ Bupa private health cover ~25 days holiday + pension ~ Farringdon, London - hybrid, 3 days per week in the office (team lunches on Fridays!)

Interview Process:

  • Intro call with a founder or senior team member
  • Tech test and technical interview
  • Onsite - meet the team and learn more about the role

Senior PHP Software Engineer (Remote) employer: Plan:it

Join a dynamic Series A fintech company where your contributions will have a tangible impact on critical financial infrastructure. With a culture that promotes autonomy and innovation, you'll work closely with exceptional second-time founders and enjoy strong equity options from day one. Located in Farringdon, London, this hybrid role offers the perfect balance of collaboration and flexibility, alongside opportunities for professional growth in a rapidly expanding environment.

Plan:it

Contact Details:

Plan:it Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior PHP Software Engineer (Remote)

Tip Number 1

Network like a pro! Reach out to your connections in the fintech space or even those who work at the company you're eyeing. A friendly chat can sometimes lead to a referral, which is golden when it comes to landing that interview.

Tip Number 2

Show off your skills! If you’ve got a portfolio or GitHub with projects that highlight your backend prowess, make sure to share them during your conversations. It’s a great way to demonstrate your experience and passion for coding.

Tip Number 3

Prepare for the tech test! Brush up on your backend fundamentals and be ready to tackle real-world problems. Think about how you can showcase your polyglot mindset and adaptability during the test.

Tip Number 4

Don’t forget to ask questions! During interviews, show your intellectual curiosity by asking about the company’s tech stack, their approach to AI, and how you can contribute to their growth. This shows you’re not just looking for a job, but a place where you can make an impact.

We think you need these skills to ace Senior PHP Software Engineer (Remote)

Backend Engineering
Java
GoLang
Python
React
TypeScript
Next.js

Some tips for your application 🫡

Show Your Passion for Fintech:When writing your application, let us see your enthusiasm for the fintech space. Share any relevant experiences or projects that highlight your interest in financial technology and how you can contribute to our mission.

Highlight Your Backend Experience:Make sure to emphasise your backend engineering experience, especially if you've taken projects from zero to production. We want to know about the challenges you've faced and how you've overcome them, so don’t hold back!

Be Authentic and Personal:We love getting to know the real you! Use your application to tell your story—what drives you, what you're curious about, and why you want to join our team. Authenticity goes a long way in making your application stand out.

Apply Through Our Website:To make sure your application gets the attention it deserves, apply directly through our website. It’s the best way for us to keep track of your application and ensure it reaches the right people!

How to prepare for a job interview at Plan:it

Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, like Java, GoLang, and Python. Brush up on your backend fundamentals and be ready to discuss how you've used these technologies in past projects.

Show Your Ownership Mindset

This role values autonomy and responsibility, so come prepared with examples of how you've taken ownership of projects from start to finish. Be ready to discuss challenges you faced and how you overcame them, showcasing your problem-solving skills.

Ask Thoughtful Questions

Demonstrate your intellectual curiosity by asking insightful questions about the company’s tech stack, their approach to AI, or how they envision scaling their platform. This shows that you care about the bigger picture and are genuinely interested in contributing.

Connect with the Founders’ Vision

Since you'll be working closely with the founders, it’s important to align with their vision. Research their previous ventures and be ready to discuss how your experience and goals fit into their plans for the company’s future.