We’re seeking a Senior Full Stack Engineer who thrives in a modern, high-standard engineering environment. This role is ideal for someone who not only writes robust code but also takes ownership of infrastructure, automated testing, and CI/CD. Strong communication in English and a challenger attitude are musts.
Cactus stands for professional development and constant improvement of technical skills. We often start projects from scratch and choose a modern stack of technologies based on project needs and preferences of our team.
What You Will Do
- Develop and maintain features across Next.js (frontend) and NestJS (backend) in a TypeScript monorepo.
- Contribute to Python-based AWS Lambda microservices as needed.
- Build and maintain strict automated tests using Jest and Vitest (you own your tests).
- Contribute to and maintain infrastructure as code using GitHub Actions and AWS CDK.
- Ensure observability and traceability using CloudWatch.
- Manage data flow using Neon (PostgreSQL OLTP), ClickHouse (OLAP), SNS/SQS, and EventBridge.
- Collaborate effectively in a fast-paced, remote-friendly team using GitHub for version control and issue tracking.
What We Expect
- 5+ years of proven experience with a documented track record in robust architecture design and implementation.
- Strong experience with Python or TypeScript, Next.js, and NestJS.
- Proficiency with AWS, especially ECS, Lambda, and event-driven services (SNS, SQS, EventBridge).
- Solid understanding of IaC with AWS CDK and CI/CD using GitHub Actions.
- Hands-on with automated testing (Jest/Vitest or Pytest).
- Familiarity with Neon, ClickHouse, and relational DB design.
- Experience with Python for cloud-native apps and data workflows.
- A strong passion to always keep core software development in your task list, to go and ‘code’ where needed to make the difference in the product
- Proven experience in designing and implementing future-proof infrastructure and architecture that seamlessly integrates with current and future customer interactions.
- A knack for orchestrating scalable & monitorable infrastructure, and a deep understanding of handling big data on the cloud.
- A driven and innovative mindset, dedicated to excellence in every aspect of your work.
- Exceptional written and verbal communication skills in English are essential.
