4,417+ Senior Fullstack Engineer Pythonreact Jobs in Poland — Top Companies Hiring September 2026

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Senior Business Analyst Insurance Vertical (fixed term)

Aon sp. z o.o. Senior Business Analyst - Insurance Vertical (fixed-term) This role will focus on analysing global data, developing management reports on revenue and pipeline, managing dashboards, preparing ad hoc reports, leading data stewardship in collaboration with Insurance Vertical Team, providing ins ...

Mid/Senior General Ledger Accountant with German

**Position:**Mid/Senior General Ledger Accountant with German **Job Description:** **Senior General Ledger Accountant with German** As a **Senior General Ledger Accountant** , you will be part of a large, international GL team responsible for ensuring accurate financial reporting, ...

Senior Manager Global EHS Management System & Assurance

**O firmie Carrier** Carrier Global Corporation, światowy lider w dziedzinie inteligentnych rozwiązań klimatycznych i energetycznych, angażuje się w tworzenie innowacji, które zapewniają komfort, bezpieczeństwo i zrównoważony rozwój. Dzięki nowoczesnym rozwiązaniom w zakresie kontroli temperatury, jakoś ...

Sanction Screening Senior Analyst of Supporting Documentation

Role is placed within Sanction Screening Hub in Olsztyn, Documentation Screening Team.Documentation Screening Team is responsible for sanction screening of supporting documentation for EMEA countries. The Sanction Screening Senior Analyst is advanced level role responsible for capturing and screenin ...

Python Counterparty Credit Risk Senior Developer VP

**Job Description** + ACE Quant Development Team is a group within Citi's Financial, Market & Credit Risk Technology group, responsible for developing the analytical models which are used for derivatives credit risk and exposure calculations Firm-wide.+ The team's primary focus is the development, t ...

RTR Accountant / Senior RTR Accountant (German Language)

Through our dedicated associates, Conduent delivers mission-critical services and solutions on behalf of Fortune 100 companies and over 500 governments - creating exceptional outcomes for our clients and the millions of people who count on them. You have an opportunity to personally thrive, make a difference and ...

Compliance Senior Consultant (Life Science exp mandatory)

Warsaw, PolandFull timeR1560761 **Join us on our exciting journey!** IQVIA™ is The Human Data Science Company™, focused on using data and science to help healthcare clients find better solutions for their patients. Formed through the merger of IMS Health and Quintiles, IQVIA offers a br ...

Senior Site Contracts Associate, IQVIA Biotech Poland

Warsaw, PolandFull timeR1566231 **Sr. Site Contracts Associate** **IQVIA Biotech** **Poland - Homebased** IQVIA Biotech partners exclusively with biotech and emerging biopharma companies to support clinical development across all phases and therapeutic areas. agile str ...

Global Senior Trial Delivery Manager Sponsor Dedicated

Warsaw, PolandFull timeR1523749 Global Trial Delivery Manager services provide for the global coordination of clinical trial management activities for internally managed and/or outsourced trials. These services lead the Study Management Team (SMT) and ensure global clinical operations deliverabl ...

Senior Professonal in Financial Planning & Analysis (Manufacturing)

This is a hybrid role. Upon agreement between you and your supervisor, you are entitled to a flexible arrangement where you will be able to split your time between working from the office and working remotely. **Fresenius Medical Care core values:** Fresenius Medical Care is a people business. ...

IT Presales Senior Consultant (Banking/ Loan Origination)

Comarch dostarcza bankom rozwiązania i usługi informatyczne kierując się innowacyjnością oraz komfortem użytkowników i użytkowniczek. Stale podnosimy wyniki poprzez rosnącą liczbę wdrożeń, know-how naszych zespołów oraz długotrwałe relacje z wiodącymi bankami. W naszych topowych produktach można znaleźć m.in. ...

(Senior) Data Scientist Operations (m/f/n)

Job DescriptionYour work will include: Designing routing and allocation algorithms for parcel delivery Solving large-scale optimization problems (vehicles, routes, constraints, costs) Applying graph-based methods, ...

Senior Key Account Manager (Enterprise IT & Banking)

Tworzymy zaawansowane systemy IT dla bankowości. Szukamy doświadczonej osoby, która wesprze naszą ekspansję.Zależy nam na kimś, kto dysponuje szeroką siecią relacji w największych bankach w Polsce. Twoim głównym celem będzie aktywne poszukiwanie nowych klientów, pozyskiwanie kontraktów i budowanie partne ...

Senior Integrative Designer | Business Resources & AI Creative

Design the Future of Human IntelligenceAbout Human IntelligenceAt Human Intelligence, we're building something bigger than software.We're building a future where artificial intelligence helps people better understand themselves, better understand one another, and ultimately create a h ...

(Senior) Data Scientist Personalisation (m/f/n)

Company DescriptionInPost has revolutionised e-commerce parcel delivery in Poland and is now one of Europe’s leading OOH e-commerce enablement platforms. Founded in 1999 by Rafał Brzoska, InPost provides delivery services through our network of almost 47,000 Automated Parcel Machin ...

Senior Product Quality Specialist Body in White

Ensure product quality throughout all project phases, from concept development to serial production.Verify product compliance with technical specifications, quality requirements, and manufacturing standards.Collaborate closely with Production, Quality, Manufacturing ...

Java Developer Junior, Mid & Senior Talent Pool​

Participation in all aspects of software developmentCaring for the high quality of manufactured solutions,Implementation and analysis of the source code,Covering the source code with tests (unit and integration) and debugging;Source code documentation (Javadoc)Software optimization in term ...

Senior Full stack / Tech Lead (m / f)

Do Działu Systemów Sport & Fitness poszukujemy doświadczonego TechLead-a. Chcesz objąć kluczową rolę w tworzeniu głównego systemu operacyjnego dla usług sportowych Medicover? Twój wkład będzie miał realny wpływ na rozwój platformy. Po finalizacji projektu masz możliwość dołączyć do zespołu ut ...

Senior Account Executive k0rdent AI Remote (EMEA)

Job DescriptionMirantis is seeking a seasoned and consultative Senior Account Executive to lead new customer acquisition and strategic expansion across the EMEA. Join us at the forefront of the rapidly evolving AI infrastructure space, where Mirantis empowers both NeoClouds and enterprise organizati ...

Senior Consultant Process Excellence (Process Improvement Lead)

Helprise is an organization that combines global reach with local talent. We work for companies that value quality, partnership, and responsibility, creating teams that really work. By precisely matching skills and business needs, we connect specialists with projects where their knowledge has a real impact. B ...

Senior Character Artist Unity3D Europe, Remote / Permanent

Senior Character Artist Unity3D Europe, Remote / Permanent3D Art Department · Europe · Fully RemotePosition OverviewWe are looking for a Senior Character Artist with strong experience in Unity3D, mobile platforms, and ...

Senior IT Security Analyst Data & AI Platform

*The functional job title is Senior IT Analyst, Data Platform Security<p style=margin: 0in; line-height: 115%; font-size: 12pt; f ...

Ai First Senior Digital Designer Remote (Contractor)

Immediate interviews this week — contractor, start ASAPTitle: Senior Integrated Designer (Ai-First)— Remote (Contractor)Location: Remote - Preference Philippines; South East Asia; Poland; Romania; UkraineBase fee: USD $1000–$1500 / MONTH + Performance Incentives (paid via bank direct ...

Senior Sales Manager – iGaming / Casino Games (Remote)

We are working with a fast-growing online casino game studio creating innovative, high-quality slot games for the global iGaming market.They are looking for a Senior Sales Manager who already has a strong network within the iGaming industry and can bring an established ...

(Senior) Data Scientist Operations (m/f/n)

Company DescriptionInPost has revolutionised e-commerce parcel delivery in Poland and is now one of Europe’s leading OOH e-commerce enablement platforms. Founded in 1999 by Rafał Brzoska, InPost provides delivery services through our network of almost 47,000 Automated Parcel Mac ...

Senior Legal Counsel (Corporate) | Radca Prawny / Adwokat

kompleksową obsługę korporacyjną spółek Grupy,współpracę z Zarządem i kadrą zarządzającą,wsparcie projektów inwestycyjnych, M&A, finansowania i reorganizacji,przygotowywanie i negocjowanie umów,współpracę z międzynarodowymi zespołami oraz zewnęt ...

Senior Java Developer with French or German

About Sollers Consulting: Sollers Consulting is more than a consultancy and software integrator. As a company founded in 2000, our mission has been to transform the financial & insurance industries by helping them adapt to new technologies. The power of collaboration and the l ...

Senior IT Auditor with German or French

The opportunity As a Senior in Technology Risk, you will lead and deliver on a wide range of technology risk and IT audit engagements across multiple industry sectors where EY is recognized as a market leader, including financial services, energy and utilities, oil and gas, industrial pro ...

Senior Management Consultant Life Sciences Commercial Transformation

Digital Innovation, Solution Expansion and Value Realisation Consultant – Life SciencesDo you want to boost your career and collaborate with expert, talented colleagues to solve and deliver against our clients' most important challenges? We are growing and are looking for people to join our team ...

Senior/ Principal Technical Marketing Manager for CloudCasa

Job DescriptionWe are looking for an experienced technical marketing manager to own how CloudCasa is explained, demonstrated, and seen in the market.This is a senior individual-contributor role that combines marketing craft with genuine depth in Kubernetes, cloud infrastructure, storage, and ...

Senior Management Consultant Life Sciences Commercial Transformation

Digital Innovation, Solution Expansion and Value Realisation Consultant – Life SciencesDo you want to boost your career and collaborate with expert, talented colleagues to solve and deliver against our clients' most important challenges? We are growing and are looking for people to joi ...

Sales Specialist / Senior Sales Specialist (Road Freight)

New Wave International Cargo to amerykańska firma z branży TSL, działająca na terenie USA, Indii i Polski, specjalizująca się w spedycji morskiej, drogowej i lotniczej.Obecnie do naszego zespołu European Transport Solutions ...

Senior IT Business Analyst Relocation to Belgium

Job DescriptionWe are looking for a Senior IT Business Analyst for the European Institutions in Brussels, Belgium. EU candidates are welcome to apply. Candidates need to be willing to relocate to Brussels when not based in Belgium. A work permit ...

Senior IT Specialist for 3rd Line Support

Opis PracyThe Team:Being one of us means stability of employment and constant development among other great people. We want to share with you our experience and exchange it for yours in a mutual partnership. Responsibilities: Supporting ...

Senior Clinical Research Associate, Dermatology & Rheumatology,Poland

Senior Clinical Research Associate, Poland (dermatology and rheumatology CRO)The Senior Clinical Research Associate (Sr CRA) will monitor the progress of clinical studies at investigativ ...

Senior Manager Global EHS Management System & Assurance

O firmie Carrier Carrier Global Corporation, światowy lider w dziedzinie inteligentnych rozwiązań klimatycznych i energetycznych, angażuje się w tworzenie innowacji, które zapewniają komfort, bezpieczeństwo i zrównoważony rozwój. Dzięki nowoczesnym rozwiązaniom w zakresie kontroli temperatury, j ...

Plan to Decide (Controlling) Senior Process Expert

Company DescriptionWe are the METRO Global Solution Center! Our motto, We make it count, reflects our belief that accounting is more than just numbers - it's about creating impactful solutions, driving meaningful change, and always counting for more. As a proud member of the METRO/MAKRO ...

Senior Creative Copywriter (Remote EU, Contractor agreement)

About MiraMira is a San Francisco-based hormonal health company that provides integrative care and hormonal testing to over 300,000 customers. In 2023, we were recognized by Inc. 5000 as America's fastest-growing femtech company.Mira’s breakthrough innovation was creatin ...

Senior Advisor, Circular Economy (m/f/d)

Company DescriptionAbout EIT RawMaterialsAs the world moves towards a greener future, the demand for raw materials—minerals and metals—is set to increase immensely over the next three decades. Europe faces a critical challenge in securing a stable supply of these essential ...

Senior PM IT/OT Infrastructure in Pharma

Job DescriptionWe are seeking a Senior Project Manager (PM) for IT/OT Infrastructure to join our team in Basel, Switzerland. This role will be responsible for leading and managing complex IT and OT infrastructure projects within our pharmaceutical operations in Stein and Basel.Develop an ...

Senior Customs Classification Specialist (m/w/x)

Job DescriptionAccurately determine the Harmonized System (HS) Code for our product portfolio and assign relevant EZT, TARIC (Europe), TARES (Switzerland), and UK Global Tariff classificationsResponsible for the technical classification of goods according to German, EU, and US customs ...

Senior SAP Consultant FI/CO All levels

About us Where Innovation meets Excellence. Be a part of a globally renowned management consulting firm that is on the front-line of industry disruption. We are a mid-size player with a supportive, entrepreneurial spirit that works with a market-leading brand in every sector, ...

Senior Full stack / Tech Lead (m / f)

Do Działu Systemów Sport & Fitness poszukujemy doświadczonego TechLead-a. Chcesz objąć kluczową rolę w tworzeniu głównego systemu operacyjnego dla usług sportowych Medicover? Twój wkład będzie miał realny wpływ na rozwój platformy. Po finalizacji projektu masz możliwość dołączyć do zespołu ut ...

Senior Financial Risk Specialist (Global Supply Chain)

For our client—a global manufacturing and technology leader—I am looking for an experienced professional to join their international Financial Risk Management team.We are looking for someone with a strong analytical background. This is a highly interactiv ...

Senior Commercial Business Analyst (m/f/d)

Senior Commercial Business Analyst (m/f/d) About the Role Location Poland Pomorskie Gdansk Company Siemens Gamesa Renewable Energy Sp. z Organization SE CFO Business Unit Wind Power Full / Part time Full-time Experience Level Professional / Experienced Sna ...

Java Developer Junior, Mid & Senior Talent Pool​

Participation in all aspects of software developmentCaring for the high quality of manufactured solutions,Implementation and analysis of the source code,Covering the source code with tests (unit and integration) and debugging;Source code documentation (Javadoc)Software optimization in term ...

Senior Key Account Manager (Enterprise IT & Banking)

Tworzymy zaawansowane systemy IT dla bankowości. Szukamy doświadczonej osoby, która wesprze naszą ekspansję.Zależy nam na kimś, kto dysponuje szeroką siecią relacji w największych bankach w Polsce. Twoim głównym celem będzie aktywne poszukiwanie nowych klientów, pozyskiwanie kontraktów i budowanie partne ...

Senior Recruiter (Contract, Remote in the EU)

Job DescriptionMirantis is looking for an experienced Technical Recruiter to support our global hiring across engineering, product, and customer-facing functions. This is a contract position for a strong individual contributor who can indepe ...

(Senior) Salesforce Admin CPQ DACH (all genders)

At Shiftmove, we’re building the next generation of connected mobility products that empower businesses to make smarter, data-driven decisions. Our goal is to make complex operations intuitive and efficient, turning insights into impactful action for thousands of B2B customers across Europe. ...

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