Senior Full-Stack Engineer & Tech Lead

INFUSE; Województwo pomorskie; On-site; PLN 180,000 - 260,000; Full time

Job summary

INFUSE is seeking a Senior Full Stack Developer to drive end-to-end delivery within our PMO department. You will lead a cross-functional team, shape system architecture, and ensure high-quality, on-time releases.

You will build responsive frontend components with modern frameworks, design robust backend APIs, integrate third-party services, and develop data pipelines. Strong experience with Python/Node.js, React, AWS, and CI/CD is essential. English fluency required.

Qualifications

• Experience as a full stack developer working in cross-functional teams.
• Strong frontend and backend development with modern frameworks.
• Experience with Python/Node.js and building REST/GraphQL APIs.
• Proficiency with AWS, Git and CI/CD pipelines.
• Familiarity with data pipelines or data scraping is a plus.
• English proficiency at B2 level or higher.

Responsibilities

• Drive the full product lifecycle from MVP scoping to production release.
• Build responsive frontend components using modern frameworks.
• Design and develop robust backend APIs and databases.
• Integrate and manage third-party APIs for seamless data flow.
• Analyze data and build efficient data pipelines.
• Collaborate with cross-functional teams to translate business requirements into clean technical solutions.

Skills

React

Vue

Python

Node.js

REST API design

GraphQL

PostgreSQL

MongoDB

Redis

AWS

CI/CD

AI code review

LLMs

English (B2+)

Ukrainian/Russian

Tools

Git

Job description

INFUSE is seeking a Senior Full Stack Developer to drive end-to-end delivery within our PMO department. You will lead a cross-functional team, shape system architecture, and ensure high-quality, on-time releases.

You will build responsive frontend components with modern frameworks, design robust backend APIs, integrate third-party services, and develop data pipelines. Strong experience with Python/Node.js, React, AWS, and CI/CD is essential. English fluency required.