---
title: Principal Fullstack Engineer
company: Infolet
category: Programista
subcategory: Java
experience_level: Senior
work_mode: hybrid
location: Kraków
employment_type: B2B
salary_min: 28600
salary_max: 33600
salary_currency: PLN
salary_period: month
technologies: [Java, Spring Boot, RESTful, React, JavaScript, TypeScript, GCP, CI/CD]
posted: 2026-06-16
valid_through: 2026-07-17
url: "https://solid.jobs/offer/33762/infolet-principal-fullstack-engineer"
---

# Principal Fullstack Engineer — Infolet

## Kluczowe informacje

- **Firma:** Infolet
- **Lokalizacja:** Miłkowskiego, Kraków
- **Tryb pracy:** Hybrydowo
- **Wynagrodzenie:** 28.6k–33.6k PLN netto/m (B2B)
- **Forma zatrudnienia:** B2B
- **Wymiar etatu:** 100%
- **Godziny pracy:** Elastyczne godziny pracy
- **Poziom doświadczenia:** Senior
- **Minimalne doświadczenie:** 10 mies.
- **Kategoria:** Programista
- **Specjalizacja:** Java
- **Numer referencyjny:**  (10/846)
- **Data publikacji:** 2026-06-16
- **Aktywne do:** 2026-07-17

## Technologie i umiejętności

**Wymagane:**

- Java — zaawansowany
- Spring Boot — zaawansowany
- RESTful — zaawansowany
- React — zaawansowany
- JavaScript — zaawansowany
- TypeScript — zaawansowany
- GCP — zaawansowany
- CI/CD — zaawansowany

## Języki

- Polski — ekspert
- Angielski — zaawansowany

## Opis stanowiska

Project    You will join a global Data & Insights technology programme focused on modernizing and migrating an existing enterprise reporting and analytics platform from a vendor-based BI solution to a cloud-native architecture on   Google Cloud Platform.    You will     Design, develop, test, and implement scalable, cloud-based full-stack applications using modern technologies    Work independently as well as collaboratively within a cross-country, agile delivery team    Contribute to and influence system architecture, high-level and low-level designs, and end-to-end impact analysis    Support the Data & Insights team in migrating existing reporting solutions from vendor BI tools to cloud-native platforms    Build and maintain backend services using Java and Spring Boot, exposing RESTful APIs    Develop modern, responsive frontend applications using React, TypeScript and JavaScript    Mentor and support other engineers, sharing knowledge and best practices to enable smooth adoption of new technologies    Follow established IT development methodologies, coding standards, and corporate information security policies    Produce clear technical documentation aligned with the product owner’s vision and delivery goals    Contribute to CI/CD pipelines and ensure high-quality, reliable production releases

## Kogo szukamy

Must have     10+ years  of professional experience delivering large-scale, enterprise-grade web applications in full-stack roles  Strong hands-on experience with  Java (Java 17+) ,  Spring / Spring Boot , and  RESTful APIs   Strong hands-on experience with  React ,  JavaScript ,  TypeScript , and modern frontend development practices  Proven experience working with  Google Cloud Platform (GCP)  services  Solid experience with  microservice-based architectures   Experience working with relational databases and data platforms such as  PostgreSQL ,  BigQuery , or  AlloyDB   Strong experience using  Git  and source control management systems (e.g. GitHub)   Hands-on experience in creating high-level and low-level technical designs   Good understanding of  CI/CD pipelines  and tools such as  Jenkins   Strong communication skills with a natural desire to mentor and explain complex technical concepts clearly  Ability to work independently and take ownership of technical outcomes   Fluent English and Polish

## Benefity

**Szkolenia:**

- Szkolenia wewnętrzne

**Zdrowie:**

- Pakiet medyczny
- Ubezpieczenie
- Pakiet sportowy

**Kuchnia:**

- Kawa / Herbata

**Infrastruktura:**

- Parking rowerowy

**Inne:**

- Pakiet relokacyjny

## Lokalizacje

- Miłkowskiego, Kraków, Polska

## O firmie — Infolet

**Wielkość firmy:** 60+

**Strona WWW:** https://www.infolet.pl

Od 20 lat wspieramy liderów IT, dostarczając technologie, ekspertów i pełne wsparcie operacyjne - w tym legalizację pobytu i pracy międzynarodowych specjalistów IT

Do naszych projektów poszukujemy specjalistów Java, JavaScript, C embedded, C++, PHP, specjalistów od mobile, testerów oprogramowania, administratorów sieci i systemów i wielu innych.

## Aplikuj

Aplikuj na: https://solid.jobs/offer/33762/infolet-principal-fullstack-engineer

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*Źródło: https://solid.jobs/offer/33762/infolet-principal-fullstack-engineer · Wygenerowano: 2026-06-16T19:08:36Z*