At a Glance
- Tasks: Design and build scalable backend systems for innovative financial products.
- Company: Join a fast-growing fintech backed by a global financial institution.
- Benefits: Enjoy competitive salary, remote work, and opportunities for continuous learning.
- Other info: Collaborative culture with strong emphasis on diversity and career growth.
- Why this job: Be a founding engineer and shape the future of fintech with cutting-edge technology.
- Qualifications: Experience in Java/Kotlin, microservices, and cloud-native development required.
The predicted salary is between 70000 - 90000 € per year.
The Senior Software Engineer will join a high-performing backend engineering team responsible for building and scaling modern, cloud-native platforms that power customer-centric financial products. You’ll play a key role in designing and delivering resilient, secure, and high-performance systems, working within collaborative squads focused on solving real-world problems at scale.
This role sits within an innovative, fast-growing environment that blends the agility of a startup with the backing and stability of a global financial institution. You’ll be instrumental in shaping architecture, influencing engineering standards, and mentoring engineers while delivering impactful solutions.
Company Highlights:- Backed by a globally established financial institution with significant investment in digital innovation
- Startup-like environment with a strong engineering-first culture sitting on top of an established user base (circa 70M+ Users)
- Customer-centric mission focused on building modern financial products from the ground up
- Highly collaborative structure with cross-functional squads and real ownership
- Strong emphasis on diversity, inclusion, and continuous learning
- Cutting Edge Technology - Java 25 and Kotlin, cloud-native infrastructure as well as unlimited Claude 4.6 usage
Opportunity to be a founding engineer as part of a Greenfield build out of a Fintech, backed by a major Investment Bank. You will have autonomy and ownership of the platform with the scope of influencing architectural decisions and seeing it through to production.
Key Responsibilities:- Design and build scalable, high-quality backend systems using modern engineering practices
- Apply domain-driven design principles to create robust and adaptable services
- Ensure systems are resilient, fault-tolerant, and free from single points of failure
- Develop secure, production-ready code with a focus on performance and reliability
- Own the full lifecycle: from design and development to deployment and optimisation
- Troubleshoot production issues and implement long-term fixes to prevent recurrence
- Enable seamless, zero-downtime deployments for critical services
- Optimize data access patterns and storage solutions for performance and scalability
- Continuously improve system observability, monitoring, and operational excellence
- Mentor engineers and contribute to a strong engineering culture
- Strong experience with JVM-based languages (Java and/or Kotlin)
- Experience building microservices and distributed systems at scale
- Cloud-native development (AWS, GCP, or Azure)
- Containerization and orchestration (Docker, Kubernetes)
- CI/CD pipelines and modern DevOps practices
- Experience with event-driven architecture and messaging systems (e.g. Kafka)
- Strong understanding of APIs, RESTful services, and system design
- Database experience (SQL and/or NoSQL)
- Familiarity with observability tools and monitoring frameworks
- Strong problem-solving mindset with the ability to take ownership of complex challenges
- Passion for clean code, maintainability, and long-term system design
- Collaborative approach with a focus on knowledge sharing and team success
- Adaptable and comfortable working in fast-paced, evolving environments
- High standards for engineering quality and ethical decision-making
- Commercial awareness and interest in fintech or digital banking
Senior Backend Engineer - Greenfield Fintech Buildout in London employer: Stanford Black
Join a dynamic and innovative team as a Senior Backend Engineer in a fast-growing fintech environment, where you'll have the opportunity to shape cutting-edge financial products backed by a global financial institution. With a strong emphasis on collaboration, diversity, and continuous learning, you'll enjoy a startup-like culture that fosters autonomy and ownership while working with the latest technologies. This role not only offers competitive benefits but also provides ample opportunities for professional growth and mentorship within a supportive engineering-first community.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Backend Engineer - Greenfield Fintech Buildout in London
✨Tip Number 1
Network like a pro! Reach out to folks in the fintech space, especially those who work at companies you're interested in. A friendly chat can open doors and give you insider info on job openings.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repo showcasing your projects, especially those using Java or Kotlin. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on system design and cloud-native concepts. Be ready to discuss how you've tackled complex challenges in the past, as this will resonate with hiring managers looking for problem solvers.
✨Tip Number 4
Don't forget to apply through our website! We love seeing candidates who are genuinely interested in joining our innovative team. Plus, it makes tracking your application super easy for us!
We think you need these skills to ace Senior Backend Engineer - Greenfield Fintech Buildout in London
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 experience with JVM-based languages, cloud-native development, and any fintech projects you've worked on. We want to see how you can contribute to our mission!
Craft a Compelling Cover Letter:Your cover letter is your chance to show us your personality and passion for the role. Share why you're excited about building customer-centric financial products and how your background makes you a great fit for our innovative team. Let us know what drives you!
Showcase Your Problem-Solving Skills:In your application, give examples of complex challenges you've tackled in previous roles. We love candidates who take ownership and can demonstrate their problem-solving mindset, especially in fast-paced environments like ours. Make it clear how you can add value!
Apply Through Our Website:We encourage you to apply directly through our website for the best chance of getting noticed. It’s the easiest way for us to keep track of your application and ensure it reaches the right people. Plus, we can't wait to hear from you!
How to prepare for a job interview at Stanford Black
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description, especially Java, Kotlin, and cloud-native development. Brush up on your knowledge of microservices, containerization, and CI/CD practices, as these will likely come up during technical discussions.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles and how you tackled them. Use the STAR method (Situation, Task, Action, Result) to structure your answers, highlighting your ownership and problem-solving mindset.
✨Emphasise Collaboration and Mentorship
Since this role involves mentoring and working within cross-functional squads, be ready to share examples of how you’ve collaborated with others. Talk about your approach to knowledge sharing and how you’ve contributed to a strong engineering culture in past positions.
✨Understand the Company’s Mission and Values
Research the company’s focus on customer-centric financial products and their commitment to diversity and inclusion. Be prepared to discuss how your values align with theirs and how you can contribute to their innovative environment.
