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- Tasks: Lead the design and maintenance of high-performance server-side applications.
- Company: TripleTen, a pioneering platform making IT education accessible for all.
- Benefits: Fully remote work, flexible hours, paid leave, and professional growth opportunities.
- Why this job: Join a supportive team and make a real impact in tech education.
- Qualifications: Expertise in multitenancy, experience with statically typed languages, and eagerness to learn Python.
- Other info: Embrace a collaborative culture with a focus on Agile principles and mentorship.
The predicted salary is between 60000 - 80000 £ per year.
At TripleTen, we are creating innovative learning products that empower people to master IT professions like software engineering, data science, business intelligence, and QA - no matter their prior experience. Our AI-driven and thoughtfully designed platform helps students build real skills and access meaningful career opportunities. We are passionate about making education accessible, engaging, and empowering for everyone.
We are looking for a Senior Backend Engineer to lead the evolution of our multitenant infrastructure and access management services. This isn’t just about writing tickets; you will be a core architect of the systems that ensure our platform remains secure, scalable, and robust.
The Tech Stack
- Core: Python 3.x (FastAPI)
- Data & Messaging: Postgres, Kafka
- Infrastructure: AWS, Kubernetes, Helm
- CI/CD: GitLab CI
- Patterns: DDD, Onion Architecture
What you will do
- Architect & Build: Design and maintain high-performance server-side applications with a focus on multitenancy and IAM.
- Product Partnership: Share end-to-end ownership of the product lifecycle with your Product Manager - from initial discovery and requirement sharpening to deployment.
- Technical Excellence: Implement DDD and Clean Architecture principles to keep our codebase maintainable and easy to extend.
Requirements
- Multitenancy Expert: You understand the nuances of data isolation, tenant-specific configurations, and the complexities of shared infrastructure.
- Deep Roots in Statically Typed Languages: You have an extensive background in C#, Java, Kotlin or similar languages. You understand the structural discipline, strict typing, and design patterns that these ecosystems demand.
- Ready to Master Python: Our primary stack is Python 3.x/FastAPI. You don’t need to be a Python expert on day one, but you are eager to translate your architectural expertise into the Python world and are a fast enough learner to hit the ground running.
- Architecturally Disciplined: You don’t just "write code"; you apply DDD and Clean Architecture because you’ve seen what happens to "spaghetti" projects at scale.
- Testing Advocate: You believe that code isn’t finished until it’s tested (Unit, Integration, and ideally TDD).
- Collaborative: You value Agile principles and enjoy investing in team processes, mentoring, and collective growth.
- Fluent in English: Able to articulate complex technical trade-offs to both engineers and stakeholders.
What we can offer you
- Fully remote, full-time role with flexible hours to balance work and personal life.
- Paid parental leave and paid sick leave to ensure your well-being.
- A supportive and inclusive team where empathy, respect, and open communication are valued.
- Opportunities for learning, mentorship, and professional growth.
- Competitive compensation with transparent working conditions.
- A suite of thoughtfully chosen collaboration tools: Miro, Notion, Google Workspace.
Senior Backend Developer in London employer: TripleTen
Contact Detail:
TripleTen Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Backend Developer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work at companies you're interested in. A friendly chat can lead to referrals, which are often the golden ticket to landing an interview.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those that highlight your experience with Python and multitenancy. 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 DDD and Clean Architecture principles. Practice coding challenges and system design questions to demonstrate your architectural discipline and problem-solving skills during 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 engage directly with us.
We think you need these skills to ace Senior Backend Developer 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 Developer role. Highlight your expertise in multitenancy, Python, and any relevant architectural principles you've applied in past projects.
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about this role and how your background makes you a perfect fit. Share specific examples of your work that demonstrate your technical excellence and collaborative spirit.
Showcase Your Technical Skills: Don’t just list your skills; provide context! Mention projects where you’ve implemented DDD, Clean Architecture, or worked with our tech stack. This helps us see how you can contribute to our team right from the start.
Apply Through Our Website: We encourage you to apply directly through our website for a smoother application process. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates!
How to prepare for a job interview at TripleTen
✨Know Your Tech Stack
Familiarise yourself with the core technologies mentioned in the job description, especially Python 3.x and FastAPI. Be ready to discuss how your experience with statically typed languages like C# or Java can translate into Python, and think of examples where you've applied similar principles.
✨Showcase Your Architectural Skills
Prepare to talk about your experience with DDD and Clean Architecture. Have specific examples ready that demonstrate how you've implemented these principles in past projects, particularly in relation to multitenancy and IAM.
✨Emphasise Collaboration
Since this role values Agile principles and teamwork, be prepared to discuss how you've contributed to team processes and mentored others. Share stories that highlight your collaborative spirit and how you’ve worked closely with product managers throughout the product lifecycle.
✨Ask Insightful Questions
Prepare thoughtful questions that show your interest in the company’s mission and the role. Inquire about their approach to testing and code quality, or how they handle scaling challenges. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.