||PwC is a powerful network of over 250.000 people across 157 countries. All committed to deliver quality in Assurance, Tax, Advisory & Technology services. Match your curiosity with continuous opportunities to learn, grow and make an impact. Join PwC and be a game changer. Managing projects involving data management and quality control, data mining, data reconciliation; Delivering DA projects using range variety of robust data mining tools (e.g. T-SQL, R, Python, SAS, VBA) for international clients (mainly working remotely with UK-based clients); Designing and developing advanced reports and dashboards using various technologies (e.g. Qlik Sense/Power BI/Tableau); Implementation of management reporting tools and BI solutions supporting decision making process; Working on Client projects together with other team members to develop solutions for process improvements; Managing finances and client portfolio; Involvement in business development activities; Solving complex technical issues; Helping in managing and delivering large scale projects. Min. 2-3 years of experience in managing projects in the field of data analytics / data science; Analytical skills with the ability to collect and analyse large datasets and draw appropriate conclusions (using e.g. Python / R); Experience in data querying technologies (e.g. SQL) and basic knowledge about programming languages for process automations (e.g. VBA, UIPath, Alteryx); Experience in leading data visualisation/ business intelligence technologies (e.g.Qlik Sense, Tableau, Power BI); Experience with process mining tools such as Celonis or Perceptive would be an asset; Understanding the problems associated with data analysis from designing the solution (Data Mining / Machine Learning / Statistics) through its implementation (R / Python / SQL) to visualising the results (Qlik / Tableau / PowerBI); Strong interpersonal and communication skills - necessary in everyday cooperation with clients and international teams; Ability to solve complex problems; Ability to manage your own and your co-workers work; Excellent written and verbal communication skills - in Polish and English. Competitive salary; Participation in international projects; External and internal training; Work in a growing & dynamic team; Work in a large, global and stable company; Private medical care for employees and their families; A rich package of social benefits (including Multisport card); Convenient location in Warsaw city centre.