# \[TEST\] Fullstack developer at Marketplace integrations

> Hybrid · Poland · Unspecified · Full-stack · open. Source: https://alderhq.app/jobs/recruitee%3Atechpartnerships%3A2549070 (read 2026-11-08).

## Facts (observed)

- Company: [Marketplace integrations](https://alderhq.app/companies/marketplace-integrations)
- Location text: Poznan, Lubelskie, Poland
- Where it can be done from (inferred): Hybrid · Poland (evidence: "Location: Poznan, Lubelskie, Poland")
- Posted: 2026-03-31 (222 days ago)
- First seen by alder: 2026-11-07 · last verified: 2026-11-07
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://techpartnerships.recruitee.com/o/test-fullstack-developer
- Skills listed (inferred): JavaScript, React, Vue, Angular, CSS, Node.js, Python, Java, PostgreSQL, MySQL, MongoDB

## Pay and sponsorship

- Posted pay: not posted

## Description (the employer's text)

### Full Stack Developer Position

We are seeking a talented Full Stack Developer to join our dynamic team. As a Full Stack Developer, you will be responsible for developing and maintaining both front-end and back-end applications, ensuring seamless integration between the two.

Designing user interactions on web pages

Developing back-end website applications

Creating servers and databases for functionality

Ensuring cross-platform optimization for mobile phones

Ensuring responsiveness of applications

If you are passionate about coding, problem-solving, and collaborating with cross-functional teams, we would love to hear from you. Join us in creating innovative solutions and delivering exceptional user experiences.

### Requirements

### Requirements for Fullstack Developer Position

Proficiency in front-end technologies such as HTML, CSS, and JavaScript

Experience with back-end technologies like Node.js, Python, or Java

Knowledge of databases such as MySQL, MongoDB, or PostgreSQL

Understanding of web development frameworks like React, Angular, or Vue

Ability to work with version control systems like Git

Strong problem-solving skills and attention to detail

Excellent communication and teamwork abilities

Experience in designing and developing scalable web applications

Capability to optimize applications for maximum speed and scalability

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Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/recruitee%3Atechpartnerships%3A2549070 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.