5,113+ Senior Fullstack Engineer Pythonreact Jobs in Poland — Top Companies Hiring September 2026

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Senior Operations Manager

Nextlink is seeking for an experienced Senior Operations Manager to support the Digital Services domain across Commercial and Digital IT. The role will take ownership of the operational landscape, stabilize day-to-day service delivery, and establish robust, repeatable processes and governance mechanisms. The ide ...

Senior Python Developer

Jesteś doświadczonym Python Developerem, który szuka nowych wyzwań? Pracujesz z pasją, dbasz o jakość kodu i chcesz rozwijać się w środowisku, które naprawdę to docenia?Nasz klient to uznana firma działająca w sektorze IT i konsultingu, współpracująca z liderami rynku. Aktualnie poszukujemy Senior Python Develop ...

Senior Sales executive

About HuzzleAt Huzzle, we connect exceptional talent with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include fast-growing startups and established businesses in SaaS, MarTech, FinTech, and EdTech.Unlike traditional outsourcing, you’ll b ...

Senior Business Analyst

Job family: Develops effective relationships with business units, divisions or groups of users Ensures required business services are identified, developed and supported to the satisfaction of the business unit/division Establishes domain specific business knowledge and acts as the m ...

Senior Expense Accountant

The Senior Expense Accountant owns AP close and vendor account management, including complex and high-value vendor relationships, reporting to the VP of Finance. This role also owns the corporate card program and expense policy compliance, and mentors the Expense Accountant, building a resilient, cross-traine ...

Senior Data Engineering (M/K)

FunctieomschrijvingDla naszego klienta, międzynarodowej firmy z obszaru HR, poszukujemy osoby do roli w globalnym zespole Data na stanowisko: Data Senior Engineer (Analytics).Budowa nowoczesnej platformy danych opartej o Snowflake, Azure oraz dbt.Lokal ...

Integrated Logistics Customer Onboarding Engineer

**It's more than a job** Join our Integrated Logistics team as a Customer Onboarding Engineer in Bielany Wroclawskie, Poland!Step into the heart of Kuehne+Nagel’s 4PL Integrated Logistics organization, where we connect global supply chains, orchestrate end‑to‑end solutions, and shape the future of l ...

Senior Payroll Specialist

**Role Purpose:** ADP builds a trust-based relationship with our clients and guides them on how to get the most from our Human Capital Management (HCM) solutions. We stand for our Vision to Be the world's authority on helping organizations focus on what matters. We’re the go-to team. The problem solve ...

Senior BIM Coordinator

**Company Description****Work 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 trusted infrastructure co ...

Senior Technology Consultant

Kraków, POLPoland - RemoteFull time26WD98629 **Job Requisition ID #** 26WD98629 **Position Overview** With today’s rapidly changing markets, our customers must become more agile and resilient to adapt their operations quickly and efficiently. They are increasingly ...

Senior Data Analyst

Do you enjoy working closely with collaborators to turn business needs into data solutions? Are you confident in translating complex requirements into clear technical actions? Join our growing Data Analytics team and make a real impact on audit quality and risk insights! This rol ...

Senior Broker(ka)

Opis publikowania Aon Polska Sp. z o.o. Ponad 50 tys. osób, 500 biur, w ponad 120 krajach to Aon Corporation, który od 2014 roku jest notowany na giełdzie w Nowym Jorku. Roczne przychody firmy oscylują na poziomie 12 mld USD. W Polsce Aon działa od 1992 roku i ma pozycję lidera w zarządzaniu ryzy ...

Risk Senior Analyst

Senior Risk Analyst – UK Risk & Compliance (Krakow) This is a hybrid role with the flexibility to work both virtually and from our Krakow office! Aon is in the business of better decisions At Aon, we shape decisions for the better to protect and enrich the lives of people around the world. < ...

Senior Contract Administrator

**Requisition ID: 294211** + **Relocation Authorized: International - Single** + **Telework Type: Full-Time Office/Project** + **Work Location:** **Lubiatowo** + **Salary Range:** 213,500 - 325,600 PLN annually (salary range is based on market data; fina ...

Senior Electrical Designer

**Requisition ID: 296035** + **Relocation Authorized: None** + **Telework Type: Full-Time Office/Project** + **Work Location:** **Warsaw** + **Salary Range:** 143,800 - 219,300 PLN annually (salary range is based on market data; final salary offered is d ...

Senior Java Developer

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, design and development to Citi’s next generation Risk Management Platform development team. By Joining Citi, you will become part of a global organisation whose mission ...

Senior Mechanical Designer

Senior Mechanical Designer + **Czekaj...** **Data:** 6 wrz 2026 **Lokalizacja:** Strykow, Lodzkie, PL, 95-010 **Firma:** Corning Numer rekrutacji: 76429 **Firma zbudowana na przełomowych dokonaniach.****Dołącz do nas.** Corning jest jednym z wio ...

KYC Senior Analyst

By Joining Citi, you will become part of a global organisation whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. **Role Overview** Global Screening Operations (GSO) executes globally consistent ale ...

Senior Site Specialist

Senior Site Specialist - Warsaw, Poland - home or office based ICON plc is a world-leading healthcare intelligence and clinical research organization. We’re proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of cl ...

Senior Statistical Programmer

Senior Statistical Programmer - R ICON plc is a world-leading healthcare intelligence and clinical research organization. We’re proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of clinical development. W ...

Senior Pharmacovigilance Associate

Senior Pharmacovigilance Associate, Hybrid, Warsaw ICON plc is a world-leading healthcare intelligence and clinical research organization. We’re proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of clinical develo ...

Senior Pharmacovigilance Associate

Senior Pharmacovigilance Associate ICON plc is a world-leading healthcare intelligence and clinical research organization. We’re proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of clinical development. ...

Senior Business Analyst

Warsaw, PolandFull timeR1562859 Locations: Poland, Spain, Greece, Slovakia, Hungary, Slovenia, Portugal, Czech Republic Job OverviewIQVIA Connected Devices sits at the frontier of digital health, capturing real-time physiological data from clinical trials participants - data that sh ...

Senior Payroll Analyst

HUN | Gyál | 2360 Gyál., Prologis ParkPOL | Błonie | Stefana Batorego 6Full timeJ0106056At Iron Mountain we know that work, when done well, makes a positive impact for our customers, our employees, and our planet. That’s why we need smart, committed people to join us. Whether you’re looking to st ...

Senior Pricing Analyst

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, ...

Senior Sales Lead

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, ...

Senior Procurement Manager

**It's more than a job** Kuehne+Nagel is one of the world’s leading logistics providers. Within our Integrated Logistics organization, we are looking for a Senior Procurement Manager to strengthen our global procurement team in Wroclaw. In this role, you will lead strategic transport procuremen ...

Senior Platform Architect

It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today — ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500®. Our ...

Sales Representative Senior

Regionalny Przedstawiciel Handlowy Dział Farb Proszkowych Lokalizacja: Polska Północna/Północno-Zachodnia Sherwin-Williams to globalny lider w branży farb i powłok ochronnych. W związku z rozwojem naszego biznesu poszukujemy osoby, która będzie odpowiedzialna za rozwój sprzedaży ...

Senior Logistics Analyst

The Senior Logistics Analyst supports transportation and warehousing activities across the EMEAI region through data analysis, cost optimization initiatives, logistics tenders, and continuous improvement projects. The role partners with internal stakeholders and external logistics providers to deliver data-drive ...

Senior Supply Planner

Join Stryker and play a critical role in shaping a robust, forward-looking supply plan that ensures the right materials are available at the right time. This role sits at the center of supply chain orchestration to deliver operational excellence. It’s an exciting opportunity to drive planning strategy, optimize ...

Senior EHS Specialist

Dołącz do zespołu, który realnie wpływa na bezpieczeństwo pracowników oraz zgodność procesów z wymaganiami prawnymi i środowiskowymi. W tej roli będziesz wspierać budowanie bezpieczego i odpowiedzialnego środowiska pracy, współpracując z różnymi działami oraz partnerami zewnętrznymi. To doskonała okazja, aby roz ...

Senior CTM Neuroscience

**Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** Join us as a Senior Clinical Team Manager - Make an Impact at the Forefront of Innovation. The Senior Clinical Team Manager is accountable for achieving the final cli ...

Senior RTR Accountant

WarszawaFull timeR30145 In the role of **Senior RTR Accountant** within the **Finance Record-to-Report team** , you will contribute to our purpose of Bringing People Closer. You will manage fixed asset and project accounting activities, support period-end closing and reporting, and help ensur ...

Senior Commercial Analyst

At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions, enabling the communities we support to grow and succeed in the right ways, all more confidently and more often—that’s what we call the courage to thrive. We believe it ...

Senior Project Manager

**Job Description Summary**This role is responsible for leading the end-to-end delivery of complex power-generation service projects across Europe, including equipment conversions, modifications, upgrades, rehabilitations and relocations on existing customer sites. The Senior Project Manager acts as the main ...

Senior Indirect Buyer

Join Eaton and be a part of our commitment to providing impactful, energy-efficient solutions that shape a sustainable future. At Eaton, we make what matters work, and we're dedicated to fostering a workplace where ethics, inclusion, diversity, and our people are at the forefront. We are ethical - We ar ...

Events Senior Specialist

At Eaton we are continuously striving to make our world safer, sustainable and efficient in power management. We believe in our employees and we can achieve our goals together. We make what matters work! Join us and help us provide energy-efficient solutions that make a real impact. Find out more about Eaton!<b ...

Senior Data Scientist

WARSAW DOWNTOWN OFFICEFull timeR000157718 Job LocationWARSAW DOWNTOWN OFFICE Job Description We are looking for a passionate Senior Data Scientist who is eager to make an impact on their career and take on a new challenge! P&G Scaled Data Science Hub in Warsa ...

Senior Salesforce Developer

WARSAW PLANT & GOFull timeR000150166 Job LocationWARSAW PLANT & GO Job Description Are you a hands-on Salesforce developer passionate about building robust, scalable systems that make a real impact? We're looking for a skilled engineer to join our team, focusing on our core ...

Senior CRM Manager

**Company description** W Publicis Warsaw wierzymy w CIEKAWOŚĆ. To właśnie dzięki niej osiągamy sukcesy w rozwiązywaniu biznesowych wyzwań naszych Klientów i to ona sprawia, że potrafimy zaproponować skuteczne rozwiązania, bez względu na to, czy tworzymy platformę komunikacyjną, kampanię digitalową, akt ...

Senior Automotive Retoucher

**Company description** Powered locally and aligned globally, Publicis Production EMEA Hub forms the regional backbone of Publicis Production. With over 1.200 talented professionals based in the Czech Republic, Bulgaria, Hungary, Poland, the UK, and Mauritius, we enable smarter, faster, and more connect ...

Senior Marketplace Specialist

**Company description** Performics to agencja marketingu efektywnościowego oferująca kompleksowe usługi w zakresie strategii mediów cyfrowych w oparciu o zaawansowaną analitykę, w tym strategii e-commerce realizowanych w kanałach własnych Klienta D2C w marektplacach oraz we współpracy z retailerami. Per ...

Senior Performance Specialist

Opis firmy Performics to agencja marketingu efektywnościowego oferująca kompleksowe usługi w zakresie strategii mediów cyfrowych w oparciu o zaawansowaną analitykę, w tym strategii e-commerce realizowanych w kanałach własnych Klienta D2C w marektplacach oraz we współpracy z retailerami. Performics należ ...

Senior Communications Planner

**Company description** Publicis Groupe jest najwyżej ocenianą przez analityków grupą komunikacji marketingowej na świecie i globalnym liderem marketingu, komunikacji i transformacji cyfrowej. Zmieniamy biznes reklamowy w oparciu o inżynierię i analizę danych, najnowocześniejsze technologie i kreatywnoś ...

Senior Account Executive

**Company description** Powered locally and aligned globally, Publicis Production EMEA Hub forms the regional backbone of Publicis Production. With over 1.200 talented professionals based in the Czech Republic, Bulgaria, Hungary, Poland, the UK, and Mauritius, we enable smarter, faster, and more connect ...

Senior Communications Planner

**Company description** Publicis Groupe jest najwyżej ocenianą przez analityków grupą komunikacji marketingowej na świecie i globalnym liderem marketingu, komunikacji i transformacji cyfrowej. Zmieniamy biznes reklamowy w oparciu o inżynierię i analizę danych, najnowocześniejsze technologie i kreatywnoś ...

(Senior) Communications Manager

Opis firmy Należąca do Publicis Groupe agencja mediowa Zenith ma w swoim DNA ROI, jej ambicją jest takie łączenie danych, najnowszych technologii i najlepszych na rynku specjalistów, aby istotnie przyczyniać się do wzrostu biznesu swoich Klientów. Zespół Zenith w Polsce tworzy ponad 200 specjalistów z z ...

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    Senior Fullstack Engineer Pythonreact Jobs in Poland Job Search Guide, Trends and Insights