49,661+ Senior Full Stack Engineer Pythonreact Jobs in Poland — Top Companies Hiring June 2026

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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 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 ...

Senior Front End/Web Developer

At Neota, we are pioneers in no-code automation. Our technology empowers customers to fundamentally transformhow they work and how they deliver services, with the result being business automation solutions deliveringoutcomes of much better quality, far greater consistency, and of astronomical sc ...

Senior Financial Analyst (m/f)

Senior Financial Analyst - EMEA (m/f)<p style= ;line-height:115%;;font-family:Aptos, sans-serif;text ...

Senior AR Accountant with German

Your future companyWe are looking for a Senior AR Accountant with German to join a newly established Shared Services Center (SSC) within a dynamic international organization. The successful candidate will play a pivotal role in managing Accounts Receivable (AR) processes for assign ...

Technical Delivery Lead (Senior Manager)

Technical Delivery Lead (Senior Manager) Contract type: B2B Location: 100% Remote (with business travel to the USA) Working hours: Standard business hours (9:00–17:00 CET) with flexibility for US collaborationAbout the roleW ...

(Senior) Accountant / R2R and Reconciliations

Key ResponsibilitiesBalance Sheet & Bank ReconciliationsPerform monthly balance sheet reconciliations in line with internal policiesEnsure accuracy, completeness, and proper documentationInvestigate and resolve discrepancies and aging items</l ...

Senior Clinical Database Designer I

Everest has been a CRO since January 2004 with a strong foundation as a statistical, programming, and data management center of excellence. Building on this foundation, Everest has successfully developed and established itself as a full-service CRO. Headquartered in Toronto, Canada, with subsidiary offices in ...

Senior Technical Project Manager ID70141

Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us ...

Senior Operations Specialist with French

Description: Our European Business Support Center (EBSC) is seeking candidates for the following position based in the Warsaw office:Senior Operations Specialist with FrenchWhat can you expect?EBSC has taken over operations from Marsh Europ ...

Senior Manager Global Compensation & Rewards

Senior Manager Global Compensation & Rewards Poland -Warsaw As Manager Global Compensation & Rewards, you will take an expert role in shap ...

Senior Technical Project Manager ID70141

Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us ...

Senior Accountant Statutory and Tax

Senior Accountant – Statutory and Tax As we continue to expand our global finance operations in Kraków, we are looking for an experienced finance professional to take end-to-end ownership of accounting, statutory and tax processes for selected legal ...

Senior Technical Program Manager ID70121

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Program Manager ID70121

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Program Manager ID70121

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Program Manager ID70121

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Program Manager ID70121

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Program Manager ID70121

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Program Manager ID70121

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Project Manager ID70141

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Project Manager ID70141

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Project Manager ID70141

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Project Manager ID70141

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Project Manager ID70141

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Project Manager ID70141

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Senior Technical Project Manager ID70141

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If ...

Valuation Control Senior Manager Vice President

Valuation Control Senior Manager - Vice President **Role/Team Overview** We are seeking an outstanding candidate for a Vice President position working in the Design & Execution team within the Valuation Control Group which is part of Finance Controllers organization. This role is critical and i ...

Commercial Technology, Business Development Lead

**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 broad range of solutions that harness advances in h ...

Copilot Studio Developer

The opportunity With a constant growth of our business and customers’ needs we are willing to move our projects on the new track. We are able to offer you a senior developer role with opportunity to support your further professional growth. You will work as part of a team that designs, de ...

EIS Developer for Insurance competency

The opportunity As EIS Manager in Insurance Consulting you will participate in various streams of Insurance platform implementation projects, collaborate with agile team members in order to achieve project and client goals and be a part of Business Insurance Transformations. We are lookin ...

Copilot Studio Architect

The opportunity With a constant growth of our business and customers’ needs we are willing to move our projects on the new track. We are able to offer you a senior developer role with opportunity to support your further professional growth. You will work as part of a team that designs, de ...

EIS Manager for Insurance competency

The opportunity As EIS Manager in Insurance Consulting you will participate in various streams of Insurance platform implementation projects, collaborate with agile team members in order to achieve project and client goals and be a part of Business Insurance Transformations. We are lookin ...

Electrical Engineer Overhead Line Deisgner

Job DescriptionDo you thrive in an international team of deeply specialised engineers? Are you excited about participating in some of the largest infrastructure projects in Europe? Do you want to contribute actively to the green transition? Are you an experienced Electrical Engineer withi ...

L2 IT Support Engineer KRK

We are looking for an IT Support Engineer (L2 level) in Kraków!Excis is a global leader in IT support, driven by innovation and collaboration. We are seeking a proactive Level 2 IT Support Engineer to manage hardware, software, and IT assets across multiple locations. Join us and start a rewarding ...

Principal DevOps Engineer (Poland Remote)

Job DescriptionWe are seeking a Principal DevOps Engineer to serve as a technical leader within our DevOps organization.This role partners closely with other senior technical leaders to translate strategic platform direction into reliable, scalable, and developer-friendly inf ...

Freelance Data Scraping Engineer (Python)

Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate with Tend ...

Data Platform Engineer/Lakehouse Architecture

 At Infotree, meeting your career needs is a top priority. Client satisfaction is largely dependent on the resources we can provide, and we take pride in our delivery. We have a supportive team in place to give quality people a chance to grow and challenge themselves in their roles which has resul ...

Data Science Engineer – pharmaceutical industry

Join our team working on projects of one of the largest pharmaceutical companies in the world and have a real impact on the lives and health of more than 15 million patients! As a Data Science Engineer, you will work closely with AI Scientists and Data Analysts to design, develop, and maintain data p ...

DevOps Engineer AI Services (*gn)

Your missionAt VIER, we build and operate AI-powered applications that enable intelligent customer service experiences at scale. As part of our AI Platform Services team, you will take ownership of the reliable operation, scalability, and continuous evolution of our AI infrastructure landscap ...

Industrial Engineer Associate (F/M)

P&E Specialist - AssociateLocation: PolandYour responsibilities will be mainly focused on:Supporting the Planning & Engineering Manager in conducting independent operational processes’ reviews focused on defined areasIdentifying the need and undertake process impr ...

Principal Data Engineer General application

Position Overview We are looking for an experienced Principal Data Engineer to join our growing Global Delivery Team within the Enterprise Customer Success Department. You will improve our data and data pipeline architecture and optimizing data flow and collection for associated teams. Yo ...

Freelance Data Scraping Engineer (Python)

Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this role at Mindrift – you’ll collaborate with Tend ...

Industrial Engineer Associate (F/M)

<p><div><strong>P&E Specialist - Associate<br />Location: Poland</strong></div><div><div><div><div><div><div><div><div><div><p></p><p><strong>Your responsibilities will be mainly focused on:</ ...

Automation QA Engineer (C# / SQL)

Poszukujemy doświadczonego Testera Automatyzującego, który dołączy do naszego zespołu odpowiedzialnego za zapewnienie najwyższej jakości systemu Comarch ERP XL. W tej roli będziesz odpowiadać głównie za automatyzację testów (ok. 70% czasu pracy) oraz testy manualne (ok. 30% czasu pracy) naszej a ...

System Engineer Feature Owner ADAS

 At Infotree, meeting your career needs is a top priority. Client satisfaction is largely dependent on the resources we can provide, and we take pride in our delivery. We have a supportive team in place to give quality people a chance to grow and challenge themselves in their roles which has resul ...

Middle Data Engineer (Azure Databricks)

Job DescriptionWe are looking for a Middle Data Engineer specialized in Azure Databricks to join our data platform team.The candidate will design and develop modern data pipelines and Lakehouse architectures, leveraging Azure Databricks, Spark, and Azure Data Factor ...

Software Tester (QA Engineer) Automation

Do you have a previous experience as a manual tester?Do you have experience with automation?Great, if you have answered yes to both of those then we are looking for you.As a recognized market leader, our Client provides a vital digital solution to the health and social care se ...

Electrical Engineer LV Installations Design

Job DescriptionDo you thrive in an international team of deeply specialised engineers? Are you excited about participating in some of the largest infrastructure projects in Europe? Do you want to contribute actively to the green transition? Are you an electrical engineer with LV Installat ...

AI Infrastructure & Platform Operations Engineer

Job DescriptionWe are building a European AI Infrastructure & Platform Operations team responsible for operating large-scale AI infrastructure environments powered by NVIDIA GPUs, high-performance networking, Kubernetes, and next-generation platform technologies.T ...

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