At a Glance
- Tasks: Design and optimise low-latency backend systems using Core Java and SpringBoot.
- Company: Fast-growing tech consultancy with a focus on digital transformation.
- Benefits: Competitive salary, hybrid work model, and referral bonuses.
- Other info: Diverse, woman-owned company with a strong emphasis on engineering autonomy.
- Why this job: Join a collaborative team and make an impact in the payments processing domain.
- Qualifications: 5+ years in Core Java, SpringBoot, and experience with high-throughput applications.
The predicted salary is between 60000 - 80000 € per year.
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.
We are seeking an experienced and opinionated Java Developer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. This hybrid role is based in the UK or US and offers the opportunity to build scalable, real-time services using modern technologies. If you're passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you.
Key Responsibilities:- Design, develop, and optimize low-latency, high-throughput backend systems using Core Java and SpringBoot.
- Build and maintain RESTful APIs and microservices that power secure payment workflows.
- Work with XML-based messaging standards and protocols commonly used in financial transactions.
- Deploy, monitor, and scale applications in Red Hat OpenShift and AWS cloud environments.
- Integrate with MongoDB and other NoSQL/SQL datastores for real-time data management.
- Collaborate with DevOps, Product, and QA teams to ensure production-grade solutions.
- Participate in architectural discussions, advocate for best practices, and provide mentorship to peers.
- Drive performance tuning, fault tolerance, and observability improvements across services.
- 5+ years of experience in Core Java development with a focus on performance and memory optimization.
- Proficient in SpringBoot and microservice-based architecture.
- Proven experience with low-latency, high-throughput applications (sub-millisecond response times a plus).
- Experience working with XML and message parsing/transformation.
- Hands-on experience deploying applications on Red Hat OpenShift and/or Kubernetes.
- Strong cloud experience with AWS services such as ECS, EKS, Lambda, S3, etc.
- Solid understanding of MongoDB and NoSQL design patterns.
- Prior experience in Payments Processing, financial services, or banking systems.
- Strong communication skills and a bias toward action and opinionated design decisions.
- Familiarity with messaging systems (Kafka, RabbitMQ, etc.)
- Exposure to container security and performance tuning on OpenShift.
- Knowledge of payment gateways, ISO 20022, or SWIFT formats.
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.
Senior Java Developer (Low-Latency Payments Systems) in London employer: LinkedIn
At RE Partners, we pride ourselves on being a dynamic and inclusive employer that fosters a collaborative and fast-paced engineering culture. With a strong focus on employee autonomy and growth, we offer exceptional opportunities for professional development while working on cutting-edge low-latency payment systems. Our commitment to diversity and a supportive work environment is reflected in our impressive 7% attrition rate, making us an ideal choice for talented individuals seeking meaningful and rewarding careers.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Java Developer (Low-Latency Payments Systems) in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage in online forums. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those related to low-latency systems and payment processing. This gives potential employers a taste of what you can do beyond just your CV.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice coding challenges and be ready to discuss your past experiences with Core Java and SpringBoot. Confidence is key!
✨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 joining our team.
We think you need these skills to ace Senior Java Developer (Low-Latency Payments Systems) in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Senior Java Developer role. Highlight your experience with Core Java, SpringBoot, and any low-latency systems you've worked on. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Share your passion for performance and your opinionated approach to engineering. Let us know why you're excited about joining our team and how you can contribute to our projects.
Showcase Relevant Projects:If you've worked on projects involving payments processing or high-throughput applications, make sure to showcase them. We love seeing real-world examples of your work, especially if they demonstrate your problem-solving skills and technical expertise.
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’re considered for the role. Plus, it shows us you’re keen to join our team!
How to prepare for a job interview at LinkedIn
✨Know Your Tech Inside Out
Make sure you brush up on your Core Java and SpringBoot skills. Be ready to discuss specific projects where you've optimised performance or tackled low-latency challenges. They’ll want to see that you can not only talk the talk but also walk the walk!
✨Showcase Your Problem-Solving Skills
Prepare to share examples of how you've approached complex problems in past roles, especially in payments processing. Think about times when you had to make tough design decisions or improve system performance – these stories will highlight your experience and thought process.
✨Familiarise Yourself with Their Culture
Get a good grasp of the company's values, especially the '3 G's of RE'. Be ready to demonstrate how you embody these principles in your work. This will show that you’re not just a fit for the role, but also for their team culture.
✨Ask Insightful Questions
Prepare some thoughtful questions about their engineering practices, team dynamics, or future projects. This shows your genuine interest in the role and helps you assess if the company aligns with your career goals.
