Oferty dla Systems Analysis praca Polska

01.01.2026 | Pełny etat | Wysokie Mazowieckie | Jit Team sp. z o.o.IBMi Application Operations Expert Miejsce pracy Warszawa Technologies we use Expected COBOL Optional Java .Net Grafana Splunk About the project Salary 1000 - 1200 PLN/day on B2B The project is focused on modernizing and evolving core banking and payment systems built on the IBMi/AS400 platform

01.01.2026 | Pełny etat | Wysokie Mazowieckie | CLOUDFIDE SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄCode reviews, and tech discussions Your responsibilities Collaborate with the team on designing scalable backend architecture Write robust, reusable code based on industry standards and design principles Integrate external systems and manage MongoDB-based data storage with Mongoose Actively take part

01.01.2026 | Pełny etat | Wysokie Mazowieckie | GLOBALTECH POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄIn the on-call rotation, providing tier-3/4 support for critical infrastructure services. Participates in incident response and root-cause analysis for infrastructure and cloud issues. Drives automation of monitoring, alerting, and remediation workflows. Partners with cross functional teams to align delivery

01.01.2026 | Pełny etat | Wysokie Mazowieckie | T-Mobile& optimization (Sigos/GlobalRoamer). Support for a new demands - projects - to achieve operational readiness before commercial service launch. Analysis of customer incidents using various network tools (e.G. ELK/Protocol Analyzer) Analysis of service behavior based on available monitoring and performance

01.01.2026 | Pełny etat | Wrocław | ALTEN PolskaAre engineers and IT experts. ALTEN Polska has been operating for 13 years, supporting its clients' innovation, research and development, and IT systems. It has offices in Kraków, Warsaw, Wrocław, Gdańsk, and Poznań. It serves key industries such as aerospace, space, industrial solutions, automotive, railway

01.01.2026 | Pełny etat | Wysokie Mazowieckie | CMC MarketsEngineer scalable, reliable data systems that drive marketing intelligence, attribution, and automation across the CMC Markets MarTech stack. Your responsibilities Architect and build scalable data systems - Design and implement data pipelines and backend services connecting marketing, analytics, and CRM

01.01.2026 | Pełny etat | Wysokie Mazowieckie | T-MobileIn your field (at least 4 years) Excellent coding ability in Python Ability to integrate models into production systems using APIs Deep Learning and Machine Learning project experience covering numerous algorithms and models Application of one or more of e.G. LGBM, XGBoost, GNN and - or LLMs, Leverage

01.01.2026 | Pełny etat | Wrocław | HYDAC Sp. z o.o.You create and execute test cases using our toolchain (e.G., TSE/STB), including signal stimulation, log analysis, and clear test evidence. You support failure analysis and issue tracking, work closely with developers on root-cause analysis, and ensure regression coverage. You contribute to test

01.01.2026 | Pełny etat | Wrocław | Infosys Poland Sp. z o.o.Requirements Minimum 2 years of experience in large-scale business systems Proficiency in SSIS and SQL Min. basic programming skills in Python Solid analytical and problem-solving abilities Ability to work independently and in cross-functional teams Familiarity with reporting tools such as Tableau, Power BI