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- Tasks: Design and build scalable backend systems and APIs for modern software security solutions.
- Company: Join a high-growth, innovative tech company with a collaborative culture.
- Benefits: Competitive contract pay, flexible remote work, and exposure to cutting-edge technologies.
- Other info: Mentor junior engineers and enjoy autonomy over technical decisions.
- Why this job: Tackle complex engineering challenges and make a meaningful impact on critical applications.
- Qualifications: 5+ years in backend development, strong Node.js skills, and experience with SQL/NoSQL databases.
The predicted salary is between 60000 - 80000 £ per year.
This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Backend Engineer (B2B Contract) in the United Kingdom. This is a high-impact opportunity for an experienced backend engineer to contribute to the development of advanced infrastructure supporting modern software security solutions. In this role, you will design and build scalable backend systems that power critical applications, working in a fast-paced and technically challenging environment. You’ll collaborate with cross-functional teams to define architecture and deliver robust, high-performance APIs. The position offers the chance to tackle complex engineering problems while ensuring reliability, scalability, and security at every layer. As a senior contributor, you will also influence technical direction and mentor other engineers. This role is ideal for someone who values clean code, strong system design, and meaningful technical impact.
Accountabilities
- Design, develop, and maintain scalable backend systems and APIs to support core platform functionalities.
- Collaborate with product managers, frontend developers, and other stakeholders to define technical requirements and system architecture.
- Optimize application performance, scalability, and security through best practices, testing, and code reviews.
- Troubleshoot, debug, and resolve production issues with a focus on minimizing downtime and ensuring system reliability.
- Contribute to architectural decisions and continuously improve system design and development processes.
- Mentor and support junior engineers, fostering knowledge sharing and technical growth within the team.
- Conduct system evaluations and proactively identify opportunities for optimization and innovation.
Requirements
- Bachelor’s degree in Computer Science or a related field (or equivalent practical experience).
- At least 5 years of experience in backend development, building scalable and reliable applications.
- Strong proficiency in Node.js and modern backend development frameworks.
- Solid experience with both SQL and NoSQL databases and data modeling best practices.
- Familiarity with cloud environments and microservices architecture.
- Strong understanding of system design, performance optimization, and secure coding practices.
- Excellent problem-solving skills and attention to detail.
- Ability to write clean, maintainable, and well-documented code.
- Strong communication skills and ability to work effectively in a collaborative environment.
Benefits
- Competitive B2B contract compensation aligned with experience and expertise.
- Flexible remote work arrangements within Germany.
- Opportunity to work on cutting-edge technologies in a high-growth, innovative environment.
- Exposure to complex, large-scale system design challenges.
- Collaborative and engineering-driven culture with strong knowledge-sharing practices.
- Autonomy and ownership over technical decisions and project execution.
- Long-term contract potential with impactful and meaningful work.
Senior Backend Engineer (B2B Contract) in London employer: Jobgether
Contact Detail:
Jobgether Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Backend Engineer (B2B Contract) in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work in backend development. A personal recommendation can make all the difference when you're applying for that Senior Backend Engineer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those involving scalable backend systems and APIs. This will give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for technical interviews by brushing up on your problem-solving skills. Practice coding challenges and system design questions that are relevant to backend development. We want you to shine during those interviews!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to connect with us directly.
We think you need these skills to ace Senior Backend Engineer (B2B Contract) in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Senior Backend Engineer role. Highlight your experience with Node.js, SQL/NoSQL databases, and any relevant projects that showcase your ability to design scalable systems.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about backend development and how you can contribute to our team. Mention specific projects or achievements that demonstrate your problem-solving skills and technical expertise.
Showcase Your Technical Skills: In your application, don’t shy away from detailing your technical skills. We want to see your proficiency in system design, performance optimisation, and secure coding practices. Include examples of how you've tackled complex engineering problems in the past.
Apply Through Our Website: For the best chance of getting noticed, apply directly through our website. This way, we can easily track your application and ensure it reaches the right people. Plus, it shows you're genuinely interested in joining our team!
How to prepare for a job interview at Jobgether
✨Know Your Tech Stack
Make sure you’re well-versed in Node.js and the frameworks mentioned in the job description. Brush up on your SQL and NoSQL database knowledge, as well as cloud environments and microservices architecture. Being able to discuss these topics confidently will show that you’re ready for the technical challenges ahead.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples of how you've tackled complex engineering problems in the past. Think about times when you optimised performance or resolved production issues. This will demonstrate your ability to think critically and act decisively in a fast-paced environment.
✨Emphasise Collaboration
Since this role involves working with cross-functional teams, be ready to talk about your experience collaborating with product managers and frontend developers. Highlight any successful projects where teamwork was key to achieving results, as this will show you value a collaborative approach.
✨Mentorship Matters
As a senior engineer, you'll be expected to mentor junior team members. Share your experiences in guiding others, whether through formal mentorship or informal knowledge sharing. This will illustrate your leadership skills and commitment to fostering a positive team culture.