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- Tasks: Design and build scalable backend services using Node.js and TypeScript.
- Company: Join a high-growth tech provider powering billions of financial transactions daily.
- Benefits: Competitive salary, quarterly bonuses, and remote work across Europe.
- Why this job: Make a real impact on high-volume, real-time transaction systems used globally.
- Qualifications: 5+ years in backend development with strong Node.js and TypeScript skills.
- Other info: Inclusive culture with a commitment to diversity and excellent career growth.
The predicted salary is between 43200 - 72000 £ per year.
A high-growth, global technology provider building mission-critical platforms that process billions of financial transactions every day.
We’re looking for a Senior Backend Engineer to join a high-performing Integrations team within a modern, microservices-driven platform. This is a role where milliseconds matter, and engineering excellence directly impacts performance, reliability, and business outcomes. You’ll work on large-scale, distributed systems that power real-time integrations and financial transactions across global markets, helping to drive availability, scalability, and efficiency at enterprise scale.
What You’ll Be Doing
- High-Performance Backend Development
- Design, build, and maintain scalable backend services using Node.js and TypeScript.
- Develop low-latency, high-availability systems for transaction processing.
- Optimise services for performance, reliability, and resource efficiency.
- Distributed Systems & Integrations
- Build and maintain integrations with internal and external platforms.
- Work with messaging systems such as Kafka and RabbitMQ.
- Develop resilient, event-driven architectures.
- Quality & Reliability
- Write comprehensive unit and end-to-end tests.
- Participate in code and architectural reviews.
- Support live systems through on-call rotations.
- Cloud & Infrastructure
- Deploy and operate services in cloud environments (AWS/GCP).
- Work with containerisation and orchestration tools such as Kubernetes.
- Monitor system performance and proactively resolve issues.
Tech Stack & Tools
- Node.js, TypeScript
- Kafka, RabbitMQ
- MySQL, PostgreSQL, ClickHouse, MongoDB, DynamoDB
- AWS / GCP
- Docker, Kubernetes
- CI/CD, Monitoring & Observability Tools
Essential
- 5+ years’ experience in backend development with Node.js and TypeScript
- Strong understanding of asynchronous programming
- Experience building distributed systems
- Strong database knowledge (SQL and NoSQL)
- Proven experience delivering production-ready solutions
- Degree in Computer Science or related field (or equivalent experience)
Desirable
- Experience with enterprise and microservices architectures
- Cloud-native development experience
- Performance monitoring and optimisation skills
- Knowledge of application security best practices
- Experience in regulated or high-transaction environments
Impact
As a Senior Backend Engineer, your work will directly power high-volume, real-time transaction systems used by millions worldwide. You’ll help shape a platform where reliability, speed, and scalability are critical — and where strong engineering makes a measurable difference.
Accessibility Statement: Read and apply for this role in the way that works for you by using our Recite Me assistive technology tool. We make an active choice to be inclusive towards everyone every day. Please let us know if you require any accessibility adjustments through the application or interview process.
Our Commitment To Diversity, Equity, And Inclusion
Signify’s mission is to empower every person, regardless of their background or circumstances, with an equitable chance to achieve the careers they deserve. Building a diverse future, one placement at a time.
Senior Backend Engineer - Integrations employer: Signify Technology
Contact Detail:
Signify Technology Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Backend Engineer - Integrations
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at tech meetups. A personal connection can often get you a foot in the door faster than any application.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those using Node.js and TypeScript. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and system design knowledge. Practice common interview questions and consider mock interviews with friends or online platforms to build confidence.
✨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 Senior Backend Engineer - Integrations
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Node.js and TypeScript, as well as any work you've done on distributed systems. We want to see how your skills align with our needs, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to tell us why you’re the perfect fit for the Senior Backend Engineer role. Share your passion for backend development and how you’ve tackled challenges in high-transaction environments. Keep it engaging and personal!
Showcase Your Problem-Solving Skills: In your application, highlight specific examples where you’ve optimised performance or reliability in past projects. We love seeing how you approach challenges, especially in fast-paced environments like ours!
Apply Through Our Website: We encourage you to apply directly through our website for the best chance of getting noticed. It’s super easy, and you’ll be able to track your application status. Plus, we can’t wait to see what you bring to the table!
How to prepare for a job interview at Signify Technology
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in Node.js and TypeScript, as these are crucial for the role. Brush up on your knowledge of asynchronous programming and distributed systems, as you’ll likely be asked to demonstrate your understanding during the interview.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in backend development, especially related to performance and reliability. Use examples that highlight your experience with low-latency systems and how you optimised them for better efficiency.
✨Familiarise Yourself with Integration Tools
Since the role involves working with messaging systems like Kafka and RabbitMQ, it’s a good idea to have some hands-on experience or at least a solid understanding of these tools. Be ready to talk about how you’ve used them in past projects.
✨Demonstrate Your Cloud Knowledge
As cloud environments (AWS/GCP) are part of the job, make sure you can discuss your experience with deploying services in the cloud. Highlight any work you’ve done with containerisation and orchestration tools like Docker and Kubernetes.
