Senior Backend Developer

Description

At TripleTen , we’re 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’re 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.

*At this time, we are unable to offer H-1B, L-1A/B sponsorship opportunities.

This job description is not designed to contain a comprehensive listing of activities, duties, or responsibilities that are required. Nothing in this job description restricts management’s right to assign or reassign duties and responsibilities at any time.



TripleTen is an equal employment opportunity/affirmative action employer and considers qualified applicants for employment without regard to race, color, religion, sex, national origin, age, religion, disability, marital status, sexual orientation, gender identity/expression, protected military/veteran status, or any other legally protected factor.