Description:

Jobgether is seeking a Senior Full Stack Engineer - Contractor in Poland.
The role involves building and enhancing user-facing features and driving technical innovation across multiple platforms including Web, Android, and Windows.
You will collaborate closely with product managers, designers, and engineers to deliver high-quality solutions for a seamless user experience.
Responsibilities include leading the development of cross-platform applications using modern web frameworks such as React/Redux and WebAssembly.
You will optimize rendering performance, memory management, and ensure existing applications meet evolving user needs.
Writing unit tests for robustness and reliability of applications is required.
The position involves shipping Progressive Web Apps (PWAs) and continuously evaluating new technologies to enhance development efficiency and product performance.

Requirements:

Candidates must have proven experience in building modern web applications using React/Redux, TypeScript, and Node.js.
Expertise in developing cross-platform SDKs and shipping applications to app stores is essential.
A strong understanding of cloud storage, deployment, and computing platforms such as AWS is required.
Experience with Progressive Web Apps (PWA) and offline capabilities is necessary; familiarity with WebAssembly is a plus.
A solid grasp of Computer Science fundamentals with a focus on efficient code and problem-solving is expected.
Excellent communication, collaboration, and storytelling skills are required.
A strong passion for software development and delivering high-quality user experiences is essential.

The position offers a competitive salary and contractor benefits.
Flexible working hours and remote work opportunities are available.
Access to learning and development programs to support professional growth is provided.
The team culture is collaborative, innovative, and inclusive.
There is an opportunity to work with cutting-edge technologies in a dynamic and fast-growing industry.