Senior Full-Stack Engineer | SaaS | Python | React | AWS | Remote (EU)
A fast-growing European SaaS company transforming how consumers manage broadband, mobile, energy, streaming, and financial subscriptions. Our platform powers real-time comparison, bill analysis, and subscription management for hundreds of thousands of users monthly. We’re entering a new expansion phase across Europe, scaling rapidly and integrating AI capabilities.
Your Impact
~ Lead development of core products, including OCR platforms (
~500K bills processed), scalable checkout systems, high-traffic APIs (300K+ monthly checks), and AI conversational agents.
~ Own architecture, performance, and deployment across a modern serverless stack.
~ Collaborate directly with founders to shape product strategy and technical direction.
~ Maintain and evolve existing services for reliability, scalability, and performance.
Tech Stack
React + TypeScript (Redux, Material-UI, Vite)
Python (Serverless Framework)
PostgreSQL, DynamoDB
AWS (Lambda, API Gateway, S3, CloudFront, CloudWatch, IAM, VPC, SQS), Firebase
LLMs via API (Claude Code, Cursor, or similar)
Requirements
~6+ years of full-stack experience (React + TypeScript + Python)
~ Strong understanding of AWS and serverless architectures
~ Proven record in SaaS/B2B startups or platforms
~ EU-based, with right to work in the EU
~ Curious, proactive, product-minded engineer who thrives in autonomy
Why Join
Full ownership from architecture to deployment
Product-driven, small team with direct impact
Fast-moving environment, zero bureaucracy
Profitable, scaling across Europe
Fully remote, optional retreats (Alps & Mediterranean), high-trust culture focused on autonomy and accountability