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(12028) Business Analyst (RFP 90)

Open 19d Europe

Scalo, a Polish software delivery and consulting firm, is hiring a Business Analyst in Warsaw (on-site). The posting primarily describes the company's IT services—custom software development, cloud solutions, embedded systems, data management, and dedicated teams—rather than detailed role duties.

(12021) Senior Data Architect

Open 19d EuropeSenior

Senior Data Architect at Scalo, a software services company that delivers custom software, cloud, embedded, and data-management projects for clients. Based in Warsaw, Poland; the posting itself only gives a company overview and lists no detailed duties or requirements.

(12026) IT Security Engineer

Open 19d Europe

SCALO, a software delivery company, is hiring an IT Security Engineer in Warsaw (on-site). Scalo builds custom software for clients spanning tech consulting, cloud solutions, data management, and embedded systems; the posting provides no further day-to-day details for this security role.

Team Coach / Scrum Master

Helprise is hiring a Team Coach / Scrum Master to help product teams deliver value predictably and transparently, acting as a coach, facilitator, and servant leader. Day to day, they work with Product Owners, Tech Leads, engineers, and stakeholders, removing delivery barriers and using data to improve team effectiveness and agile ways of working.

(12022) Technical Software Tester

Open 19d Europe

Technical Software Tester at Scalo, a Polish software delivery company that builds custom software projects and dedicated teams for clients. The posting lists Scalo's services (consulting, software development, embedded systems, cloud, data management) but gives no detailed day-to-day duties for the role.

(12032) Manual Tester (RFP 90)

Open 19d Europe

Manual tester at Scalo, a Polish software delivery company, working from its Warsaw office to quality-test software projects built for external clients. The posting gives no specifics on tools or the testing stack.

(12020) Delivery Manager (Business & Digital)

Open 19d Europe

Delivery Manager (Business & Digital) at Scalo, a Warsaw-based software services company that delivers software projects for clients — technology consulting, software development, embedded systems, cloud solutions, data management, and dedicated project teams. The posting gives no detailed day-to-day duties or specific tech stack.

(12033) Data Engineer

Open 19d Europe

Data Engineer position at Scalo, a software delivery and IT consulting company in Warsaw that builds custom software for partners. The posting gives no specific tech stack or day-to-day duties, but Scalo's services span data management, cloud solutions, embedded systems, and dedicated client project teams.

(12029) Python Developer (RFP 89)

Open 19d Europe

Python Developer at Scalo, a software services company in Warsaw that delivers software projects and dedicated teams for clients. The role involves building software in Python; the posting provides few specifics about the exact stack or responsibilities.

InPost - Senior Fullstack

Open 19d EuropeSenior

Senior fullstack engineer (backend-focused) building highly scalable, event-driven cloud applications for InPost, a leading Polish logistics and e-commerce company, including a new fintech initiative. Hybrid work with one office visit per month in Warsaw, Kraków or Tricity; core stack: Python, Node.js, React/Next.js, Kafka.

API Cloud Distributed Systems E-commerce Event Driven Architecture +8 skills

1K – 1K PLN / day

InPost - Backend Engineer

Open 19d Europe

Backend engineer on a large-scale, cloud-based project for InPost, one of Poland's leading logistics and e-commerce firms, building highly scalable, highly available services and a new fintech initiative. Day to day you work in Python, Node.js and Kafka on event-driven distributed systems, with a monthly office visit in Warsaw, Kraków, or the Tricity.

Agile API Cloud Distributed Systems E-commerce +9 skills

800 – 1K PLN / day

(12025) Senior Fullstack Developer (.Net + Angular)

Open 19d EuropeSenior

Senior fullstack developer building software projects for Scalo's clients using .NET on the backend and Angular on the frontend, based in Warsaw. Scalo is an IT services company delivering software development, technology consulting, cloud solutions, data management, and dedicated project teams.

RITS Professional Services

(524172475601)-PKO ZOB-3033 usługI programistyczne – Bazy Danych Data Engineer Middle 2026-10-09 08:00

Open 19d Middle

Middle Data Engineer for a client project migrating on-premise Oracle data to Google Cloud Platform. Day to day: designing BigQuery data models, building batch and streaming ETL/ELT pipelines with BigQuery, Cloud Storage and Pub/Sub, and optimizing SQL; B2B hybrid contract paid hourly in PLN.

BigQuery CI/CD Cloud Data Engineering DevOps +8 skills

147 – 147 PLN / hr

RITS Professional Services

(524172458196)-PKO ZOB-3030 usługa DevSecOps - inżynier Engineer DevSecOps Middle 2026-10-09 08:00

Open 19d EuropeMiddle

Mid-level DevSecOps engineer maintaining secure, scalable production environments for a client project: running containerized apps, CI/CD, automation, monitoring and incident response. Stack: Linux/RHEL, Kubernetes/OpenShift, Docker/Podman, GitLab CI/CD or Jenkins, Ansible/Bash/Python, ELK/OpenSearch, ArgoCD/Flux, Vault; hybrid (Warsaw office ~2x/week), B2B 120 PLN/h.

AI Ansible Argo CD Bash CI/CD +18 skills

120 – 120 PLN / hr

Transition Technologies MS

Senior Android Developer

Open 19d Senior

Transition Technologies MS is hiring a Senior Android Developer to develop and optimize its Android applications, working across the full mobile app lifecycle — shaping features, designing software, and refining the user experience with modern mobile technologies.

Antal Sp. z o.o.

HSBCJP00059213 Fullstack Engineer GCB4 (DS)

Open 19d Europe

Senior full-stack developer building enterprise business applications on .NET/C# and React — designing scalable APIs, optimizing SQL Server databases, and automating CI/CD/DevOps. Hybrid role in Kraków (2 office days/week), offered B2B or employment contract via recruitment firm Antal.

API CI/CD C# Design Patterns DevOps +6 skills

180 – 260 PLN / hr

Antal Sp. z o.o.

ZAP 51380 Senior Developer Power BI / MS Fabric

Open 19d EuropeSenior

Senior Power BI / Microsoft Fabric Developer in Warsaw (hybrid, 1 day/week in office) building advanced reports, dashboards and data layers on the Microsoft ecosystem for a financial-sector client. Core stack: Power BI, DAX, Power Query, SQL, Microsoft Fabric (OneLake, Lakehouse, Data Factory), Git/DevOps. Long-term B2B contract at 140–170 PLN/h.

AI Analytics API Azure Data Factory Business Intelligence +16 skills

140 – 170 PLN / hr

Java Developer (z Reactem)

Cześć! Z tej strony Neontri - jesteśmy firmą liczącą ponad 120 osób. Specjalizujemy się w dwóch obszarach: -tworzymy systemy, które zlecają nam nasi Klienci (najczęściej tworzymy coś od zera, albo dodajemy w pełni nowe…

E-commerce Jest

RFP GFCP GKYC Manual Migration support resources (42467)

Open 19d Contract

Salary: 252 PLN/day brutto on mandate contract Work model: hybrid from Gdańsk/Łódź (3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment…

Analytics Data Analytics Data Quality

Antal Sp. z o.o.

Accountant (Fixed Assets)

Dla naszego klienta - stabilnego SSC w Warszawie szukamy osoby na stanowisko: Accountant (Fixed Assets) Zakres obowiązków: udział w procesach zamknięcia miesiąca i roku, prowadzenie ewidencji środków trwałych oraz…