callstack

Brand & Marketing Designer13 250 - 17 750 PLNNetto miesięcznie - B2B11 000 - 14 500 PLNBrutto miesięcznie - UoP9. Brand & Marketing Designer# Brand & Marketing DesignerDesign### Znajomość języków#### Angielski: C1#### Polski: C2### Mile widziane#### web development#### webflow### Lokalizacja biuraOferta dodana: 06.05.2026### Opis stanowiska***We...

Job descriptionWe don’t follow best practices, we set them!Callstack supports and inspires top industry leaders in shipping better digital products and services to their users. We are a team of high-level experts in cross-platform development and consultancy. We co-create the technology, collaborate with the Meta team on setting the direction for the...

Callstack is seeking an IT Support Specialist to join the IT team in Wrocław, Poland. The role focuses on day-to-day technical support, asset management, user administration, and process improvements, working 60% from the Wrocław office.You will troubleshoot across macOS, Windows and Linux, manage tickets in Freshservice, and collaborate with internal...

Job descriptionCallstack supports and inspires top industry leaders in shipping better digital products and services to their users. We are a team of high-level experts in cross-platform development and consultancy. We co-create the technology, collaborate with the Meta team on setting the direction for the future growth of the React Native framework, and...

Salary: 7 000 - 9 000 PLN gross (CoE) Callstack supports and inspires top industry leaders in shipping better digital products and services to their users. We are a team of high-level experts in cross-platform development and consultancy. We co-create the technology, collaborate with the Meta team on setting the direction for the future growth of the React...

Job descriptionSalary: 20 000 - 30 000 PLN net + VAT (B2B)Callstack supports and inspires top industry leaders in shipping better digital products and services to their users. We are a team of high-level experts in cross-platform development and consultancy. We co-create the technology, collaborate with the Meta team on setting the direction for the future...

Job descriptionSalary: 8 000 - 11 000 PLN gross (CoE)Callstack supports and inspires top industry leaders in shipping better digital products and services to their users. We are a team of high-level experts in cross-platform development and consultancy. We co-create the technology, collaborate with the Meta team on setting the direction for the future growth...

Salary: 20 000 - 30 000 PLN net + VAT (B2B)Callstack supports and inspires top industry leaders in shipping better digital products and services to their users. We are a team of high-level experts in cross-platform development and consultancy. We co-create the technology, collaborate with the Meta team on setting the direction for the future growth of the...

Job descriptionSalary: 21 000 - 35 000 PLN net + VAT (B2B)Callstack was founded in 2016 by Mike Grabowski and Anna Lankauf. Our company provides top cross-platform consultancy & development in React.js and React Native. We co-create the technology and collaborate with the Meta team on shaping the technology as core contributors and innovators.Our main goal...

Job descriptionCallstack was founded in 2016 by Mike Grabowski and Anna Lankauf. Our company provides top cross-platform consultancy & development in React.js and React Native. We co-create the technology and collaborate with the Meta team on shaping the technology as core contributors and innovators.Our main goal is to drive and accelerate software...

Job descriptionSalary: 16 800 - 23 000 PLN net + VAT (B2B)We don’t follow best practices, we set them!Callstack supports and inspires top industry leaders to ship better digital products and services to their users. We are a team of high-level experts in cross-platform development and consultancy. We co-create the technology, collaborate with the Meta team...

Job descriptionSalary: CoE: 6000 - 7500 PLN grossThis position requires onsite availability in our Wrocław office.Callstack supports and inspires top industry leaders in shipping better digital products and services to their users. We are a team of high-level experts in cross-platform development and consultancy. We co-create the technology, collaborate...

**Founding Marketing Lead - Open Mercato (20k PLN B2B | Remote (PL/EU))** Full-time | First marketing hire | Main market: USA We built an open source ERP/CRM that developers actually star. 1,250+ times so far. 130+ contributors, 25 partner agencies, first enterprise customers paying. Nobody is doing marketing full-time. That's the job. **What is Open...

We don’t follow best practices, we set them! Callstack supports and inspires top industry leaders in shipping better digital products and services to their users. We are a team of high-level experts in cross-platform development and consultancy. We co-create the technology, collaborate with the Meta team on setting the direction for the future...