Senior Full-stack Developer
EPAM Systems · Remote, Poland
You apply off-site, with the employer or the job board. I never handle applications.
We are looking for a Senior Full-stack Developer to join a team building a new product that leverages Python and FastAPI on the backend, React/TypeScript on the front end, with database management powered by PostgreSQL and OpenSearch. The product operates in a multi-cloud environment and makes heavy use of Databricks.
Responsibilities
- Develop and maintain web applications using Python/FastAPI and SQL
- Design APIs and integrations that support high-load database operations
- Optimize query performance across production systems
- Contribute to front-end development using TypeScript and React
- Apply GenAI engineering tools to improve development workflows
- Collaborate with the team while also working autonomously on assigned tasks
- Communicate proactively with team members and stakeholders
- Take ownership of product features and drive meaningful contributions beyond ticket completion
- Navigate ambiguity and deliver results in a fast-paced startup environment
Requirements
- 5+ years of production experience with Python, FastAPI, and SQL
- Expertise in web application development, API design, and integrations
- Proficiency in handling high-load databases and query performance optimization
- Familiarity with front-end development using TypeScript and React, with willingness to work full-stack
- Hands-on experience with GenAI engineering tools, ideally Claude Code
- Strong communication skills and proactivity, with the ability to work both independently and within a team
- Capability to deal with ambiguity and get things done without constant direction in a transparent, fast-moving startup environment
- English proficiency at B2 level or higher
Nice to have
- Solid experience with TypeScript, React, Next.js, Storybook, Playwright, Radix UI, and Zustand
- Experience with PostgreSQL and OpenSearch
- Familiarity with cloud platforms, Infrastructure as Code, and related tools
- Background in data engineering, handling data with PySpark and SparkSQL
- Client-facing experience
We offer
- We gather like-minded people:
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- 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
- Top tech minds driving innovation in AI, cloud and digital platform modernization
- We provide growth opportunities:
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- Career development programs
- Thought leadership, mentoring, soft skills and well-being programs
- Certification (Anthropic, Gemini, GCP, Azure, AWS)
- English classes
- Career development programs
- We cover it all:
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- 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
- Stable pay
- Please, note:
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- 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
- Benefits listed above are available to employees only
EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.