At a Glance
- Tasks: Lead the design and development of scalable backend services and optimize high-performance APIs.
- Company: Fast-growing tech consultancy with a focus on digital transformation and client success.
- Benefits: Competitive salary, diverse culture, referral bonuses, and a supportive work environment.
- Other info: Join a diverse, woman-owned team with excellent career growth and low attrition.
- Why this job: Make impactful engineering decisions in a complex, high-stakes banking environment.
- Qualifications: Strong Java and React experience, plus hands-on LLM/AI skills.
The predicted salary is between 80000 - 100000 € per year.
Hello from RE Partners!
Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred vendor for Fortune 500 companies and as a trusted partner for some of the industry's leading companies, our global talent has helped many clients achieve their goals.
The 3 G's of RE:
- Get Shit Done.
- Get Over Shit.
- Give a Shit.
We're hiring a Principal Full-Stack Engineer to join one of the largest banking institutions in the U.S. - a highly complex, high-impact environment where engineering decisions truly matter. This role is ideal for someone who combines deep backend expertise in Java with strong frontend capabilities in React, and hands-on experience working with LLMs (Claude preferred).
What you'll be doing:
- Lead the design and development of scalable backend services in Java (Spring Boot)
- Build and optimize secure, high-performance APIs
- Contribute to and guide React-based frontend architecture
- Work hands-on with LLM/AI technologies (Claude or similar), integrating them into real-world applications
- Drive best practices across code quality, architecture, and performance
- Mentor engineers and support UI developers in delivering high-quality solutions
- Partner with stakeholders to translate business needs into technical execution
- Contribute to system design discussions, code reviews, and continuous improvement
What we're looking for:
- Strong experience in Java backend development and server-side architecture
- Solid React experience on the frontend
- Hands-on experience with LLMs / AI tools and practical implementation
- Experience designing and building scalable, distributed systems
- Strong understanding of APIs, databases, and performance optimization
- Proven ability to lead technically and mentor others
Nice to have:
- Experience with GraphDB, Scala, or complex data processing systems
- Exposure to cloud platforms (AWS, Azure, or GCP)
- Familiarity with CI/CD pipelines and DevOps practices
Join Our Global Team: We invite you to apply for the position at RE Partners. Join us in shaping the future of business technology consulting and transforming the way organizations thrive in a digital world. As a diverse, woman-owned global business, we pride ourselves on keeping talent happy – our 7% attrition rate speaks volumes. Bring your talented friends along and earn a referral bonus.
Equal Opportunity Employer: We are an equal opportunity employer and welcome applications from all qualified individuals regardless of race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, or veteran status.
Principal Full-Stack Engineer in Leeds employer: LinkedIn
At RE Partners, we pride ourselves on being a dynamic and inclusive employer that values innovation and collaboration. Our commitment to employee growth is reflected in our low attrition rate of just 7%, showcasing our supportive work culture where talent thrives. Join us in a fast-paced environment at one of the largest banking institutions in the U.S., where your engineering expertise will make a significant impact on transformative projects.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Full-Stack Engineer in Leeds
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving Java, React, and LLMs. This will give potential employers a taste of what you can do and set you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on technical questions related to backend and frontend development. Practice coding challenges and be ready to discuss your past experiences and how they relate to the role.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Principal Full-Stack Engineer in Leeds
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Principal Full-Stack Engineer role. Highlight your Java and React experience, as well as any work with LLMs. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how you can contribute to our team. We love seeing genuine enthusiasm and a bit of personality.
Showcase Your Projects:If you've worked on relevant projects, make sure to mention them! Whether it's a personal project or something from your previous job, we want to see how you've applied your skills in real-world scenarios.
Apply Through Our Website:Don't forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it makes the whole process smoother for everyone involved.
How to prepare for a job interview at LinkedIn
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in Java, React, and LLMs. Brush up on your knowledge of Spring Boot and how to build scalable backend services. Be ready to discuss specific projects where you've implemented these technologies.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of how you've tackled complex engineering challenges. Think about times when you optimised APIs or improved system performance. This will demonstrate your ability to 'Get Shit Done' in a high-impact environment.
✨Be Ready to Mentor
Since the role involves mentoring other engineers, think of instances where you've guided team members or contributed to their growth. Highlight your leadership style and how you support others in delivering high-quality solutions.
✨Understand the Business Side
Familiarise yourself with how technical decisions impact business outcomes. Be prepared to discuss how you’ve partnered with stakeholders in the past to translate business needs into technical execution. This shows you 'Give a Shit' about the bigger picture.
