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Liberis • London

Senior Software Engineer

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Job Description

Some key info for you:

🌱 We were founded in 2007

💰 We have provided over $3bn of funding to small businesses so far

🚀 We have been named in CNBC & Statista Top 150 UK Fintechs for 2025

🌍 We're a global team, with a dynamic presence in 6 key locations around the world

🧠 We're a thriving community of over 290 innovative minds

👩🏾 🤝 👨🏼 We're a vibrant melting pot, celebrating over 27 nationalities in our team

🏢 Our team brings experience from over 740 previous companies, from startups to global giants

🎯 We have just been named as one of FinTech’s Finest 50 by Welcome to the Jungle

💪 We’re proud to be an accredited Real Living Wage employer, ensuring everyone is paid fairly for the great work they do

The role:

At Liberis, we’re building a global engineering team that thrives on autonomy, ownership, and focused on impact. Our engineers don’t just write code — they solve real-world problems for small businesses, shaping products that unlock opportunity at scale. We believe in empowering teams to make decisions, move fast, and take full responsibility for the solutions they deliver. You’ll will join a team where curiosity is encouraged, experimentation is celebrated, and collaboration across Product, Data, and Engineering is the norm.

As a Senior Engineer, you will be a key mentor to other members of the Engineering team - supporting us to continually develop and push the boundaries of what a scaling, multi-product FinTech organisation can achieve.

The interview process:

  • Screening call with Chess (Internal Recruiter) (30 mins)
  • Video interview with the Hiring Manager (45 mins)
  • In person code pairing interview with a member of Engineering team (1 hour)
  • Video interview with the wider Liberis team (1 hour)

What We Think You’ll Need

  • Proven success writing code in two or more programming languages.
  • A willingness to learn our tech stack - mostly C# .net, Node and React.
  • Proven experience developing APIs and services
  • An understanding of working with Agile methods, such as Extreme Programming, Kanban, or Scrum.
  • Experience mentoring more junior team members.
  • Resilience in early-stage business situations, where requirements are evolving and experimentation is required.
  • Bonus points if you have experience of cloud technologies (we are moving to GCP); experience using highly collaborative methods such as ensemble, mob, or pair programming; experience writing financial software; or experience with Test Driven Development.

N.B - there is an ‘on-call’ element to this role, which Chess will outline at the screening stage

Next steps If this opportunity feels like the right fit for your next career move, we’d love to hear from you!

Even if you don’t meet every requirement, don’t hesitate to apply or reach out to Chess (Internal Recruiter) on chess.crossley@liberis.com

Our hybrid approach

Working together in person helps us move faster, collaborate better, and build a great Liberis culture. Our hybrid working policy requires team members to be in the office at least 3 days a week, but ideally 4 days. At Liberis, we embrace flexibility as a core part of our culture, while also valuing the importance of the time our teams spend together in the office

#LI-FC1

Company benefits

Work from anywhere scheme – 60 days WFA
Buy or sell annual leave – up to 5 days
25 days annual leave + bank holidays
Sabbaticals
Annual bonus
401K
Salary sacrifice
Enhanced pension match/contribution – 4% fixed employer contribution
Personal development budgets – £1,000 (or local equivalent) per year
Mental health platform access – with UnMind
Buddy scheme
Enhanced maternity leave – 20 weeks full pay
Shared parental leave
Pregnancy loss leave
Fertility treatment leave
Life assurance
Life insurance
Income protection
Volunteer days – 1 day per year
Teambuilding days

Working at Liberis

Company employees:

300

Hiring in countries

United Kingdom

Office Locations