Senior Backend Engineer - Java
Senior Backend Engineer - Java

Senior Backend Engineer - Java

Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and build scalable backend features to support global financial transactions.
  • Company: Join LemFi, a pioneering financial app for the Global South.
  • Benefits: Competitive salary, impactful work, and a chance to make a difference.
  • Why this job: Be part of a mission to empower immigrants with financial stability and growth.
  • Qualifications: 5+ years in Java backend development and strong database skills.
  • Other info: Diverse team culture focused on innovation and real-world impact.

The predicted salary is between 36000 - 60000 £ per year.

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. LemFi (Series B) is building the go-to financial app for the Global South. Moving to a new country shouldn't mean starting from zero. That's why our team of 400+ spanning 20+ countries is building a financial ecosystem that helps immigrants stay connected to home, build stability, and create wealth regardless of where they are from or where they live. What began as fast, affordable remittances is now evolving into a complete platform for multi-currency accounts, payments, credit, and long-term financial growth. With over 2 million users across the globe, we process over $1.5B in monthly transactions to 30+ countries, proving that borders shouldn't limit financial opportunity.

The Role

You will be the engine behind our global expansion. Your primary focus will be integrating high-value payout partners and launching new currency corridors that allow our users to send money anywhere, instantly. You won't just be connecting APIs; you will architect the abstraction layers that normalise money movement across fragmented global banking systems, ensuring that a transaction to Nigeria feels just as seamless as one to Brazil or the Philippines.

How You'll Contribute

  • Architect & Build: Design and ship scalable, secure, and cloud-native backend features with a focus on simplicity, data consistency, and financial privacy.
  • Own the Lifecycle: Take end-to-end responsibility - from technical design and documentation to gradual rollouts and on-call rotation (

Senior Backend Engineer - Java employer: LemFi

At LemFi, we pride ourselves on being an exceptional employer that champions diversity and inclusion while driving meaningful change in the financial landscape for immigrants. Our collaborative work culture fosters innovation and ownership, empowering employees to take charge of their projects and make a real impact on the lives of millions. With ample opportunities for professional growth and a commitment to cutting-edge technology, joining our team means contributing to a mission that truly matters, all while enjoying the benefits of a supportive and dynamic environment.
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Contact Detail:

LemFi Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Backend Engineer - Java

✨Tip Number 1

Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. A friendly chat can lead to opportunities that aren’t even advertised yet.

✨Tip Number 2

Prepare for those interviews! Research the company and its culture, and be ready to discuss how your skills can help them achieve their goals. Show them you’re not just another candidate.

✨Tip Number 3

Practice makes perfect! Do mock interviews with friends or use online platforms. The more comfortable you are talking about your experience, the better you’ll perform when it counts.

✨Tip Number 4

Don’t forget to follow up! After an interview, send a quick thank-you note. It shows your enthusiasm and keeps you fresh in their minds. Plus, it’s just good manners!

We think you need these skills to ace Senior Backend Engineer - Java

Java
PostgreSQL
Redis
Asynchronous Workflows
Kafka
Domain-Driven Design (DDD)
Docker
Observability Stacks
REST Principles
CI/CD (GitHub Actions)
Technical Design
Automated Testing
Clean Code Practices
Cross-Functional Collaboration
Problem-Solving

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that align with the Senior Backend Engineer role. Highlight your Java expertise and any relevant projects that showcase your ability to build scalable systems.

Craft a Compelling Cover Letter: Use your cover letter to tell us why you’re passionate about our mission at LemFi. Share specific examples of how your work has made an impact in previous roles, especially in financial tech or backend development.

Showcase Your Problem-Solving Skills: In your application, emphasise your approach to solving real business problems. We love candidates who can demonstrate their thought process and how they’ve tackled challenges in past projects.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates during the process.

How to prepare for a job interview at LemFi

✨Know Your Tech Stack Inside Out

Make sure you’re well-versed in Java and the specific technologies mentioned in the job description, like PostgreSQL and Redis. Brush up on your async workflows and be ready to discuss how you've used these tools in past projects.

✨Showcase Your Problem-Solving Skills

Prepare examples of how you've tackled complex backend challenges. Be ready to explain your thought process and the architectural trade-offs you made. This will demonstrate your impact-driven mindset and technical grounding.

✨Practice Pair Programming

Since there's a pair programming component in the interview, practice coding with someone else. Focus on clear communication and collaboration, as this role values teamwork and shared success.

✨Understand the Company’s Mission

Familiarise yourself with LemFi's mission and values. Be prepared to discuss how your personal values align with theirs and how you can contribute to their goal of making financial services accessible for everyone.

Senior Backend Engineer - Java
LemFi
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  • Senior Backend Engineer - Java

    Full-Time
    36000 - 60000 £ / year (est.)
  • L

    LemFi

    50-100
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