11,211+ Senior Fullstack Python React Engineer Jobs in Poland — Top Companies Hiring June 2026

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Senior Legal Officer (russian speaking)

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking an Senior </s ...

Senior Accountant (They/She/He)

Job DescriptionYOUR MISSIONWe are looking for an experienced and proactive Chief Accountant / Senior Accountant to join our finance team in Warsaw. In this role, you will be the owner of the accounting and tax compliance for our Polish entity. You will bridge the gap between ...

Senior Project Manager/Program Manager

Tranistion Technologies PSC is a team of over 700 experts in the field of digital transformation, working in six Polish cities and four foreign branches (USA, Taiwan, Denmark, Germany). The company, as a Global System Integrator, works with international partners (PTC, Microsoft, Google, Atlassian, AW ...

Senior Consultant – Life Sciences & Healthcare

Senior Consultant – Life Sciences & Healthcare In Poland - Warsaw Ourclients in Healthcare & Life Sciences are world leading companies ...

Senior Technical Product Owner (MB)

The Advanced Product Owner (PO) for the MB portfolio is a high‑impact role responsible for owning and driving product execution across a complex, multi‑product security ecosystem that includes hardware, firmware, embedded software, and system‑level integrations. While we are ideally seekin ...

Senior Accountant – Overhead Costs (AP)

Opis oferty pracy Twoje zadaniaKsięgowanie faktur kosztowych przypisanego kraju i zapewnienie ich zgodności z obowiązującymi standardami,Standaryzacja procesów księgowych zgodnie z wewnętrznymi wytycznymi firmy,Organizowanie spotkań z lokaln ...

Senior IT Security Compliance Specialist

Job DescriptionAt EcoVadis, robust security and regulatory compliance are essential for protecting our assets and maintaining customer trust. We are seeking a results-oriented IT Security Compliance Lead to act as a core expert in ensuring organizational adherence to global IT compliance standards a ...

Senior Front End BI Specialist

 Design, develop, and maintain dashboards and reports using Strategy (MicroStrategy).Administer and manage the Strategy platform, ensuring performance, security, and scalability.Collaborate closely with business users to gather, analyze, and translate reporting requirements ...

General Ledger / Reporting Senior Associate

At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, ...

Senior Java Developer – banking industry

We are looking for an experienced Java Developer to join our project in the banking industry. Contribute to the design and implementation of business applications based on object-oriented design. You will have the opportunity to work on micro-services and AI Technologies. Join us! Your ro ...

Senior Test Automation (Tosca / UFT)

Dla jednego z dużych klientów poszukujemy osoby do roli:Senior Test Automation! Warunki zaangażowania:Lokalizacja: 100% zdalnieStart: ASAP (akceptujemy kandydatury z max 1msc okres ...

Senior Fund Accountant, Portfolio Accounting

At HedgeServ, we’re redefining what’s possible in fund administration. With more than $700 billion in assets under administration, we partner with the world’s most forward-thinking investment managers – across private equity, private credit, endowments, hedge funds and more – to deliver seamless, tech-enabled ...

Senior Proposal Analyst (remote, Poland)

Overview Join us in redefining what it means to work for a CRO. Working at Rho, you’ll be joining a team who take healthcare and clinical research personally, with shared experiences that drive a passion to heal, cure and solve some of humanity’s biggest challenges. At Rho, ...

Senior Algorithm Developer (Java/Kotlin)

Responsibilites: Developing applications for automated pricing and office design automation. Occasionally: Creating a backend application using Azure Function (Kotlin) and MongoDB. Job requirements: Analytical thinking and a willingnes ...

Senior D365 Finance & Operations Developer

Poszukujemy doświadczonego Senior D365 Finance & Operations Developera, który posiada bardzo silne kompetencje techniczne w obszarze X++ oraz architektury D365FO, a jednocześnie dobrze rozumie kluczowe procesy biznesowe w obszarze finansów i supply chain. R ...

Senior Business Process Specialist GTM

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 ...

Senior Manager, Global Labeling Strategy

**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, Clinical Data 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 Manager, EMEA 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 Manager, Statistical Programming

**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 Payroll & Administration HR Specialist

Senior Payroll & Administration HR Specialist 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 ...

GL Accounting Specialist / Senior Specialist

Dla naszego klienta – światowego lidera w dziedzinie technologii konserwacji i napraw z ponad 100-letnim doświadczeniem – poszukujemy ambitnej osoby na stanowisko księgowe. Nasz klient to organizacja o ugruntowanej pozycji, p ...

Senior Project Manager/Program Manager

Tranistion Technologies PSC is a team of over 700 experts in the field of digital transformation, working in six Polish cities and four foreign branches (USA, Taiwan, Denmark, Germany). The company, as a Global System Integrator, works with international partners (PTC, Microsoft, Google, Atlassian, AW ...

Senior Java Developer with Azure

Description Our client is one of the largest investment banks in the world. We're looking for Senior Engineer to help us build and deliver an enterprise digital Client due diligence platform including Initial Due Diligence (KYC/AML) and Period due diligence (PKR) platforms. ...

Senior Accountant (They/She/He)

Job DescriptionYOUR MISSIONWe are looking for an experienced and proactive Chief Accountant / Senior Accountant to join our finance team in Warsaw. In this role, you will be the owner of the accounting and tax compliance for our Polish entity. You will bridge the gap between ...

Senior Affiliate Manager iGaming Warsaw

Our client is a digital services provider operating within the iGaming field. As they continue to scale, they are looking for an experienced Affiliate Manager to join their growing team in Warsaw, Poland. Responsibilities: Develop and execute the affiliate marketing ...

Backend Developer Mid/Senior Level

Jesteśmy jedną z najszybciej rozwijających się szkół online z zajęciami dodatkowymi dla dzieci i młodzieży.Od 2021 roku zmieniamy branżę edukacyjną i pokazujemy, że dzięki kreatywności oraz odpowiedniemu wykorzystaniu technologii jesteśmy w stanie przekazywać wiedzę w sposób nowatorski, przyjazny i ...

Senior Consultant D365 F&O

Internal IT ERP realizuje projekty rozwoju i wsparcia systemów ERP AX oraz D365 F&O. Opiekuje procesy finansowo-administracyjne w naszej Spółce Sii Polska, oraz w spółkach powiązanych. Zespół Internal IT obsługuje procesy zarządzania zasobami ludzkimi i projektami, a także procesy handlowe, logistyczne, księ ...

Senior Director, Leadership & Organizational Development

We Are TevaWe’re Teva, a leading innovative biopharmaceutical company, enabled by a world-class generics business. Whether it’s innovating in the fields of neuroscience and immunology or delivering high-quality medicine worldwide, we’re dedicated to addressing patients’ needs now and ...

Senior Payroll Advisor Austrian market

At SD Worx Poland, we are focused on building capability and flexibility to meet the growth of the business whilst increasing the profitability across the organisation. We support SD Worx on most of the business areas such as HR, Finance, Marketing, Software Development, Testing, Implementation and Service De ...

New Business Specialist/Senior Specialist

Job Description:Grupa dentsu to globalna sieć komunikacji marketingowej stworzona z myślą o przyszłości. W jej skład wchodzą marki: Carat, iProspect, Amplifi, dentsu X i Dentsu Creative. Przyjmując skoncentrowane na ludziach podejście do transformacji biznesowej, wykorzystujem ...

Senior Programmer Manager, Statistical Programming

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 ...

(Senior) Brand Manager WINIARY Desserts

Position Snapshot + Location: Warsaw, Poland + Working mode: hybrid (up to 10days remote work per month) + Education: University degree in business management/marketing/economics with be a plus + Experience: 4+ years’ experience in marketing or in other similar role (FMCG expe ...

Senior Product Manager, PL Store

At Amazon, we're working to be the most customer-centric company on earth. To get there, we need exceptionally talented, bright, and self-driven people. Come build the future with us. Immerse yourself in an environment that is fast-paced, growing and continuously innovating to offer great opportunities for our c ...

Master Data Management Senior Consultant

Description & SummaryPwC Poland’s Data, Digital Solutions & AI team comprises more than 50 specialists. We help our clients design and implement a strategic and sustainable approach to capitalising on the value of their data and boosting business results. We collaborate with o ...

Senior ServiceNow Developer with German

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 ...

HR Operations Senior Analyst UK

HR Operations Senior Analyst - UK City: Warszawa We are ReckittHome to the world's best loved and trusted hygiene, health, and nutrition brands. Our purpose defines why we exist: to protect, heal and nurture in the relentless pursuit of a cleaner, healthier world. ...

Senior Mechanical & Marine Systems Designer

For our client, a polish shipyard specializing in the design and construction of sailing and motor yachts, we are looking for:Senior Mechanical & Marine Systems Designer<span style=font-si ...

Senior Manager, EMEA Benefits Operations

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 ...

Senior Java Developer with ETL

Client: banking industryHourly Rate: <span style=background-color:rgb(255,255,255);color:rgba( ...

Senior IT Auditor with German

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 Clinical Research Associate Freelance

TFS HealthScience is a global, mid-sized contract research organization (CRO) partnering with biotechnology and pharmaceutical companies across the full clinical development lifecycle. Our expertise spans full-service clinical development, project-ba ...

Senior Construction Consultant with German

The opportunity Our team is one of largest real estate and infrastructure groups of advisors, focusing on transformation advice for private and public clients. Our deep sector knowledge, our global network with local market experts, enable us to add real value to our client’s projects.</p ...

Senior Data Architect Semantics & Know

At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, ...

Voice AI Senior Consultant | Poland

Description & Requirements Who we are looking for At Deloitte Digital, we are building a new Voice AI capability focused on helping clients turn voice technology into measurable business value. We work at the intersection of strategy, customer experience, AI transformation, and han ...

Senior Integration Architect Product Supply

At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, ...

Senior Product Analyst, Consumer Analytics

JOB DESCRIPTION Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium mea ...

Training & Development Senior Professional (Materials)

Description :TrafoSchool is our global learning and development team for engineering. We focus on building skills, expertise, and career paths for engineers across all locations.The team works closely with business, engineering experts, and external partners. Together, we design ho ...

Senior Clinical Data Manager II

Location: Warsaw, Poland (Hybrid Working Model)About AstraZenecaAt AstraZeneca, every one of our employees makes a difference to patient lives every day. You may not feel you're at the frontline of research, but your role in changing patients' lives is critical.Our mi ...

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