Lead Full-stack Developer

Nasze wymagania:
Minimum of 7 years working in production with Python, FastAPI, and SQL
Strong background in building web applications, designing APIs, and creating integrations
Skilled at managing high-load databases and enhancing query performance
Some exposure to TypeScript and React front-end work, along with openness to full-stack responsibilities
Practical experience using GenAI engineering tools, Claude Code experience preferred
Excellent communication abilities and self-motivation, with comfort working solo or as part of a team
Ability to navigate uncertainty and execute tasks independently in an open, rapidly evolving startup
English language skills at B2 level or above

Mile widziane:
Strong familiarity with TypeScript, React, Next.js, Storybook, Playwright, Radix UI, and Zustand
Background working with PostgreSQL and OpenSearch
Knowledge of cloud platforms, Infrastructure as Code, and associated tooling
Data engineering exposure, particularly with PySpark and Spark SQL
Prior experience interacting directly with clients

O projekcie:
We're seeking a Lead Full-stack Developer to help build a new product powered by Python and FastAPI on the backend, React/TypeScript on the frontend, and PostgreSQL and OpenSearch for database management. This product runs in a multi-cloud setup and relies extensively on Databricks.

Zakres obowiązków:
Build and maintain web applications leveraging Python/FastAPI and SQL
Architect APIs and integrations capable of supporting demanding database workloads
Improve query performance throughout production environments
Support front-end work involving TypeScript and React
Utilize GenAI engineering tools to streamline development processes
Work both collaboratively and independently on assigned responsibilities
Maintain proactive communication with teammates and stakeholders
Own product features and go beyond simply closing tickets to make meaningful contributions
Handle ambiguous situations and produce results within a fast-paced startup setting

Oferujemy:
We gather like-minded people:
• Top tech minds driving innovation in AI, cloud and digital platform modernization
• Supportive team and agile, startup-like culture
• Hybrid by design mode and opportunity to work remotely within Poland
• Chance to work abroad for up to 60 days annually
• Business-driven relocation opportunities
We provide growth opportunities:
• Career development programs
• Thought leadership, mentoring, soft skills and well-being programs
• Certification (Anthropic, Gemini, GCP, Azure, AWS)
• English classes
We cover it all:
• Stable pay
• Participation in the Employee Stock Purchase Plan with a 15% discount
• Benefits package (health insurance, multisport, shopping vouchers)
• Referral bonuses up to $2,000
• Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more
• Corporate, social and well-being events
Please, note:
• Benefits listed above are available to employees only
• We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually
• We will reach out to selected candidates exclusively