11,274+ Senior Fullstack Python React Engineer Jobs in Poland — Top Companies Hiring June 2026

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Senior Supply Planner EMEA

Responsibilities:Steer and track short-term supply & replenishment plan, collaborating with cross-functional partners to ensure inventory is maintained within healthy ranges.Monitor and track inventory levels and support reconciliation of inventory variances using all ...

Total Rewards Senior Specialist

Description & SummaryReward & People Analytics w PwC Polska to zespół ekspertów HR. Specjalizujemy się w, m.in.: rozwijaniu funkcjonującego w organizacji systemu wynagrodzeń i programów motywacyjnych, budowaniu i zarządzaniu mechanizmami wynagrodzeń zmiennych czy kompleksową analizą danyc ...

Senior Manager Business Consulting

The opportunity EY GDS Poland is significantly scaling its Business Consulting practice. We are looking for Senior Managers who combine consulting delivery excellence with commercial drive and people leadership. Depending on your background, your domain focus will sit in one of our priori ...

Senior Research & Knowledge Specialist

Requisition ID: 99144 Job Category: Human Resources Location: Katowice, Slaskie, Poland Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 70 years of business and technical expertise in ...

Senior Solution Architect Exchange

Senior Solution Architect For Digital Hub Warsaw, we are looking for:Senior Solutions Architect – ExchangeThe primary objective of this role is staff augmentation. In this role you will support existing Bayer Solutions Architects on a variety of projec ...

Senior Java Developer (banking)

Poznaj OnweloOnwelo jest partnerem technologicznym, który dostarcza kompleksowe usługi, od strategii i architektury, przez wdrożenia, po utrzymanie, w obszarach transformacji cyfrowej, danych i automatyzacji. Nasz zespół liczy ponad 400 specjalistów z silnymi kompetencjami senior ...

Mid/ Senior Java Developer

Wynagrodzenie: Senior 1000-1300 PLN/ dzień pracy (B2B) | Mid 500-900 PLN/ dzień pracy (B2B)<span styl ...

Direct Tax Senior Accountant

The opportunity is for a Senior who has prior technical knowledge of: Central review of Direct Tax Global View Pack and presenting Global Data Analytics where we will be sharing insights from their direct tax data across countries, major legislative changes which need to be planned for a ...

Senior Manual Tester/QA

W Scalo zajmujemy się dostarczaniem projektów software'owych i wspieraniem naszych partnerów w rozwijaniu ich biznesu. Tworzymy oprogramowanie, które umożliwia ludziom dokonywanie zmian, działanie w szybszym tempie oraz osiąganie lepszych rezultatów. Jesteśmy ...

Senior Data Asset Manager

Description Data Management:Develop and implement data management strategies for media assets.Ensure proper cataloging, tagging, and metadata management of all media data.Monitor data quality and integrity, implementing corrective measures ...

Strategic Senior Account Manager

Every day, Global Payments makes it possible for millions of people to move money between buyers and sellers using our payments solutions for credit, debit, prepaid and merchant services. Our worldwide team helps over 3 million companies, more than 1,300 financial institutions and over 600 million cardholders ...

DevSecOps/CyberSecurity Administrator (senior)

W Scalo zajmujemy się dostarczaniem projektów software'owych i wspieraniem naszych partnerów w rozwijaniu ich biznesu. Tworzymy oprogramowanie, które umożliwia ludziom dokonywanie zmian, działanie w szybszym tempie oraz osiąganie lepszych rezultatów. Jesteśmy ...

Senior SAP CO Consultant

Job Description:DXC Technology (NYSE: DXC) is the world’s leading independent, end-to-end IT services company, helping clients harness the power of innovation to thrive on change. Created by the merger of CSC and the Enterprise Services business of Hewlett Packard Enterprise, DXC Technolo ...

Senior Commercial Data Scientis

Lokalizacja: Warszawa (praca hybrydowa)Forma zatrudnienia: umowa o pracęTryb pracy: 2/3 dni w tygodniu z biura<span style=font-s ...

Senior Specialist, Marketing Communications

Would you like to join a global, growing company that innovates for a more sustainable tomorrow? UPM could be the team for you. We are frontrunners in developing renewable alternatives to fossil-based materials. Besides enabling both businesses and consumers make more sustainable choices, we strive to create ...

Senior Specialist, Document Management

Working with UsChallenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest break ...

GenAI Strategy Senior Consultant

Description & Requirements Who we are looking for At least 2-3 years of experience in strategy consulting or a similar role in a digital environmentStrong track record of delivering high-quality work in fast-paced and complex projects independently or with minimal guidanc ...

Senior Project & Program Manager

Role OverviewWe are looking for an experienced Senior Project & Program Manager to lead and drive complex editorial and transformation initiatives. This role combines program leadership, business analysis, and process optimization, with a strong focus on designing scalable solutions align ...

Senior Java/AEM Developer

Dla naszego klienta - międzynarodowego softwarehouse'u specjalizującego się w aplikacjach mobilnych i webowych - szukamy Senior Java/AEM Developera, który chciałby rozwijać się w nowych projektach.Twój zakres obowiązków:• Rozwój i utrzymanie aplikac ...

Senior PL/SQL Developer ​

Dołącz do naszego zespołu jako: Senior PL/SQL Developer ​ Miejsce pracy: Robakowo (pow. poznański) Pracuj w raben Nasi specjaliści wspierają pracę zespołów operacyjnych tworząc narzędzia i aplikacje dla całej organizacji z poziomu centrali Grupy Raben. Odpowiadają za utrzymanie ciągłości pracy i rozwój syste ...

Senior Penetration Testing Coordinator

Join the team of one of the largest financial institutions in the world as Senior Penetration Testing Coordinator and support the Global Cybersecurity department. The teams are responsible for enabling businesses and functions to manage their information, technology, and cybersecurity risks by ensuring these ...

Senior IT Recruitment Specialist

Senior IT Recruitment Specialist Location: Warszawa Senior IT Recruitment Specialist contributes by attracting, sourcing and recruiting diverse pools of top IT talent for current and future organizational needs (Permanent Placement & IT Contracting). Responsibilities: <l ...

Senior IT Project Manager

Life. Unlimited. At Smith+Nephew we design and manufacture technology that takes the limits off living.Are you ready to lead high impact IT programmes that shape the future of global infrastructure? As a Senior IT Infrastructure Project Manager, you will take ownership of complex, multi project initiative ...

Senior Analityk Finansowy/Biznesowy

Szukamy Senior Analityka FinansowegoStawka: 17-25 tyś netto + vat na fakturę (w zależności od dośw.)Ang. B2/C1Klient: KońcowyHybryda: Wars ...

Senior AI Governance Consultant

Wsparcie i realizacja projektów z zakresu zarządzania i ryzyka AI, w tym: oceny ryzyka AI, projektowanie mechanizmów kontrolnych, wdrażanie ram zarządzaniaŚcisła współpraca z interesariuszami po stronie klientaPrzekładanie złożonych koncepcji AI na praktyczne, biznesowe rozw ...

Senior Assistant (with French)

Senior Assistant (with French) In Poland - Warsaw We are looking for a person to join our team, who will support the daily duties of our Partners located in France. What makes us special: Become part of a unique entrepreneurial team. Th ...

Senior CLM Consultant (freelance)

Description & SummaryJoin our CLM Consulting Team and take a key role in a strategic, high‑impact contract lifecycle management transformation for one of PwC’s flagship clients. This engagement is delivered as a two‑phase program, starting with requirements discovery, stakeholder wor ...

Senior Paid Ads Specialist

We are seeking an experienced and strategic Senior Paid Ads Specialist to lead our client’s digital advertising efforts across multiple platforms. The ideal candidate will possess a ...

Senior Penetration Testing Coordinator

Join the team of one of the largest financial institutions in the world as Senior Penetration Testing Coordinator and support the Global Cybersecurity department. The teams are responsible for enabling businesses and functions to manage their information, technology, and cybersecurity risks by ensuring these ...

Payroll Senior Specialist Estonian

About SD WorxSD Worx is a leading European provider of Payroll & HR services with global reach. We have offices across Europe and in Mauritius. Our purpose is to bring people solutions to life, enabling organisations of all sizes to turn Human Resources into a s ...

Senior SAP Consultant Poland

SAP S/4HANA SD Consultant – Join Infosys Poland! Are you an experienced SAP S/4HANA SD Consultant looking to work on impactful, international projects?Do you enjoy solving complex business challenges and shaping end‑to‑end SAP transformations? ✔️If yes, keep reading. At Infosys Poland, you’ll work with global cl ...

Senior Penetration Testing Coordinator

Join the team of one of the largest financial institutions in the world as Senior Penetration Testing Coordinator and support the Global Cybersecurity department. The teams are responsible for enabling businesses and functions to manage their information, technology, and cybersecurity risks by ensuring these ...

Senior Paid Ads Specialist

We are seeking an experienced and strategic Senior Paid Ads Specialist to lead our client’s digital advertising efforts across multiple platforms. The ideal candidate will possess a ...

Senior Specialist, Document Management

**Working with Us**Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthrough ...

Senior Specialist, Submission Management

**Working with Us**Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthrough ...

Senior Specialist, Benefits Operations

**Working with Us**Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthrough ...

Senior Programmer Starszy Programista

**Working with Us**Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthrough ...

Senior Global Trial Lead

**Working with Us**Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthrough ...

Senior Manager, Pharmacovigilance Associate

**Working with Us**Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthrough ...

Senior Specialist, Document Management

**Working with Us**Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthrough ...

Senior Specialist, Submission Management

**Working with Us**Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every day, in every department. From optimizing a production line to the latest breakthrough ...

Senior Prime Contracts Professional

Job Summary:As the Senior Prime Contracts Professional in Warsaw, you will support effective administration and management of the prime contract agreement between the Customer and Bechtel. The position reports operationally to the Prime Contracts Manager and functionally to the Global Bus ...

Senior SG&A Controller

Calling all innovators, disruptors, and dreamers! Join L’Oréal, the world's #1 beauty tech company present in over 150 markets. For over 100 years, we’ve been transforming, fueled by data, tech, innovation, and science. Together, we solve complex challenges at scale, while staying true to our commitments to s ...

Transport Planning Senior Designer

Company DescriptionWork with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trust ...

Transport Planning Senior Assistant

Company DescriptionWork with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trust ...

Senior Planner P6 Scheduler

Job Summary:The purpose of the Senior Planner Scheduler is to perform construction schedule development, maintenance, monitoring, and analysis of activities. Supports project organisational and administrative activities when delegated. Supervises planning/scheduling activities when delega ...

Senior Clinical Process Manager

Your role  As a Senior Clinical Process Manager, you will play a key role in improving operational performance, supporting organizational changes, and enabling the use of AI and automation to enhance efficiency and compliance across GCD. The role can be performed remotely, but i ...

Senior Software Engineer.NET C#

At Rydoo, we make expense management simple, so people can focus on the important work, not their receipts. More than one million users trust us to submit, approve, and control expenses faster and smarter.Semine shares that same mission. Since 2015, the team has been building AI technology that removes ...

Senior GBS Transformation Lead

Senior GBS Transformation Lead Location: Lodz, Łódzkie, PL, 90-530 At Barry Callebaut, we are on a journey to transform the cocoa and chocolate industry. As the world’s leading manufacturer of high-quality chocolate and cocoa products ...

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