Senior Full-stack Engineer (Python, React, AWS)

We are seeking a Senior Full-stack Engineer to strengthen the operational foundation of the fund by expanding the application and deepening the insights available to the Infrastructure team.

Responsibilities

• Enhance and modernize data ingestion pipelines to support scalable data processing
• Develop and maintain high-performance REST APIs and backend services using Python and FastAPI
• Enrich executive-level dashboards and reporting capabilities to support decision-making
• Improve monitoring and audit workflows to ensure data accuracy, reliability and transparency
• Maintain operational data storage, application metadata and audit logs within PostgreSQL
• Support ingestion, financial calculations and historical reporting within Snowflake
• Orchestrate business logic and service processing to strengthen platform reliability
• Collaborate with the Infrastructure team to align technical solutions with fund operations

Requirements

• 5+ years of experience in full-stack software development using ReactJS
• Proficiency in Python for business logic, service orchestration and data processing
• Expertise in FastAPI for building high-performance REST APIs and integration endpoints
• Skills in PostgreSQL for operational data storage, metadata management and workflow state tracking
• Familiarity with Snowflake for enterprise data warehousing and analytical workloads
• Understanding of data accuracy, reliability and transparency principles across platforms
• English proficiency at B2 level or higher

Nice to have

• Knowledge of Dagster and Kestra for pipeline orchestration, scheduling and workflow automation
• Familiarity with dbt for modeling, transforming and validating datasets
• Background in React.js for building responsive user interfaces
• Skills in AG Grid for data-intensive table interactions in monitoring and approval workflows

Benefits

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