4,369+ Senior Fullstack Engineer Java React Jobs in Poland — Top Companies Hiring July 2026

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ML Engineer (with German language)

SummaryAndersen is hiring an ML Engineer in the EU to design, train, and deploy scalable machine learning models, build ML pipelines, and support production-ready AI solutions in an international tech environment.Andersen is a pre-IPO software development company providing a full c ...

Data Solutions Engineer (rola projektowa)

Description & SummaryWe help our Clients define their transformation journey enabled by the latest technology - generating insights to illuminate innovative ideas, creating valuable experiences for customers, achieving huge cost savings or embracing new collaborative mindsets. <br/ ...

Proposal Engineer (f/m/d)

Proposal Engineer (f/m/d) About the Role Location Poland Lodzkie Lodz Country: POLANDState/Province/County: Łódź Voivodeship Remote vs. Office Hybrid (Remote/Office) Company Siemens Energy Sp. z Organization Transformation of Industry Busi ...

IT Systems and Support Engineer

At Red our IT Support services have evolved dramatically over the past couple of years. As we grow, the IT support challenge will be to evolve the capabilities of our infrastructure whilst still maintaining security and control day-to-day. Reporting to the Head of IT, Information ...

DevOps Engineer (Microsoft Dynamics 365)

Design, implement, and maintain CI/CD pipelines for Dynamics 365 (F&O and/or CRM)Automate build, test, and deployment processes using Azure DevOpsManage code versioning, branching strategies, and release workflowsCoordinate deployments across Dev, Test, UAT, ...

Test Automation Engineer Trainee unpaid

Running prepared validation scripts and tools in the Visual Studio environment.Analyzing script outputs and post-migration reports.Verifying the accuracy of migrated content, including links, images, attachments, and basic page layouts.Identifying missing or inc ...

Junior JVM Software Engineer / 1

Company Description Inetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow the company offers a wide range of IT services. Inet ...

Production Engineer – Production Systems & Data

Tätigkeitsbereich:ProduktionFachabteilung:TrimGesellschaft:Mercedes-Benz Manufacturing Poland sp. z o. o.Standort:Mercedes-Benz Manufacturing Poland sp. z o. o., JaworStartdatum:..6Veröffentlichungsdatum:..6Stellennummer:MERC9Arbeitszeit:Vollzeit BewerbenAufgabenAs a Production Engineer – Production Systems & ...

Test Engineer (M/F/D)

Time Type: Full TimePLEASE REMEMBER TO CLICK APPLY BUTTON AFTER SAVING YOUR PROFILE TO COMPLETE YOUR APPLICATION PROCESS. The role:Responsible for the analysis, planning, creation and execution of functional tests in all test phases of the project. Respon ...

Automation and Electrical Engineer Energy

Job DescriptionAutomation and Electrical Engineer Warsaw, Poland ​We are seeking an Electrical Engineer/Advisor to support complex energy-sector projects across their full lifecycle, from feasibility through to construction and design. The role fo ...

Entry Level Structural Analysis Engineer

Entry-Level Structural Analysis EngineerCompany:Boeing Poland sp. z o.o. EFSBoeing Poland is seeking an Entry-Level Structural Analysis Engineer to join the Boeing Defense & Space (BDS) team located in Warsaw or Rzeszow, Poland.The successful candidate will be ...

AI Developer

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 Lead of Risk Analytics Products Delivery & Operations, Non Financial Risk Analytics (NFR), Vice President

Who we are looking forWe are seeking an experienced analytics leader to join our Global Operational Risk Insights & Analytics team at State Street in Gdansk/Krakow, Poland. In this role, you will own the end-to-end delivery, production, and continuous improvement of risk ana ...

QA Automation Lead

Overview Permanent, full-time, hybridConnecting clients to markets – and talent to opportunity.With 4,300 employees and over 400,000 retail and institutional clients from more than 80 offices spread across five continents, we’re a Fortune-100, Nasdaq-listed p ...

Finance Manager – Service & Repair Commercial

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world.A Day in the LifeWe’re looking fo ...

UI/UX Designer

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 ...

Bridge Designer (for projects in Finland)

Job DescriptionAs a member of the team Structural design at AFRY, you will have the opportunity to work on diverse and challenging projects in that will make a real impact. Through the Design Center you will collaborate with a team of highly skilled professionals in Finland, use cutting-e ...

Analityk Systemowy/Analityczka Systemowa

Obecnie poszukujemy kandydatów na stanowisko: Analityk Systemowy/Analityczka Systemowa Miejsce pracy: Warszawa mazowieckie Numer Referencyjny: ABS/Z/MŁ// Do zadań osoby na tym stanowisku należeć będzie:Udział w przekrojowych projektach realizowanych przy udziale Departamentu IT</l ...

Advisor, AI Enablement

<p>Responsible for designing the architecture for bespoke AI models and intelligent agents that automate internal security tasks.<br><p>We have an exciting opportunity for you to join our team as a <span>Advisor, AI Enablement.</span> <span>As the Advisor for the AI Enablement ...

Tester/ka oprogramowania (praca stacjonarna)

Dołącz do Soflab Technology - lidera testowania oprogramowania w Polsce!Od 2008 roku wspieramy firmy w obszarach Quality Assurance, Business Intelligence i cyberbezpieczeństwa. Jesteśmy największą po ...

Affera mapper – Warszawa/ Centralna Polska

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. **A Day in the Life**Job Specific SummaryAtrial fibri ...

Affera mapper – Warszawa/ Centralna Polska

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. **A Day in the Life**Job Specific SummaryAtrial fibri ...

Affera mapper – Warszawa/ Centralna Polska

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. **A Day in the Life**Job Specific SummaryAtrial fibri ...

Affera mapper – Warszawa/ Centralna Polska

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. **A Day in the Life**Job Specific SummaryAtrial fibri ...

Affera mapper – Warszawa/ Centralna Polska

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. **A Day in the Life**Job Specific SummaryAtrial fibri ...

Affera mapper – Warszawa/ Centralna Polska

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. **A Day in the Life**Job Specific SummaryAtrial fibri ...

Affera mapper – Warszawa/ Centralna Polska

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. **A Day in the Life**Job Specific SummaryAtrial fibri ...

Tester Automatyzujący

O projekcie:Dołącz do stabilnego, dynamicznie rozwijającego się zespołu technicznego. Realizujemy długofalowy projekt informatyczny, w którym kluczowe znaczenie ma najwyższa jakość kodu i niezawodność systemów. Szukamy samodzielnego inżyniera, który pomoże nam rozwijać i optymalizować obecną architekturę ...

Administrator / Administratorka Aplikacji

praca hybrydowa / umowa o pracęW naszym zespole będziesz odpowiadać za: Obsługę incydentów i zgłoszeń serwisowych oraz udział w projektach rozwojowych.Analizę błędów na podstawie danych aplikacyjnych, monitoringu oraz repozytoriów wiedzy (CMDB, KEDB).Przygotowywanie raportów i wniosków na podstawie danyc ...

Golang Developer

 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 ...

Senior Product Designer with Technical Expertise

 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 ...

Senior Manager Performance Marketing (Subscription Apps)

We are looking for a Senior User Acquisition Manager to own and scale growth for one or more of our core products. This role goes beyond campaign execution — you will be responsible for defining UA strategy, driving profitable growth, and shaping the product experience through close collaboration with ...

813 | Senior JavaScript Developer (Short term)

Intetics, a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is looking for JavaScript Developer to enrich its team with a skilled professional to sprea ...

Senior Product Designer with Technical Expertise

 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 ...

Senior Full Stack PHP developerPoland, UkrainePHP.

ELEKS is looking for a Senior Full-Stack PHP Developer in Poland and Ukraine.ABOUT PROJECT Our customer is Europe’s leading health, sport, and leisure group, with 130 clubs – 100 clubs in the UK, 20 across the Republic of Ireland and mainland Europe, plus one Asian s provide the perfect d ...

Senior Pricing and Proposal Specialist, Biometrics

The Senior Pricing and Proposal Specialist, Biometrics is responsible for developing competitive, accurate, and commercially sound budgets, proposals, assumptions, and supporting materials for biometrics-related opportunities, including Biostatistics, Statistical Programming, Clinical Data Management, PK/PD, ...

Senior Product Manager, Salesforce Platform (Poland)

The OpportunityFlosum is looking for a visionary Senior Product Manager who lives and breathes the Salesforce ecosystem and wants to shape the future of how the world's largest enterprises build, secure, and scale on Salesforce.This is not a maintenance role. You will own the product roadmap for ...

Senior Manager, GSM Indirect Ops EMEA

**Sr. Manager, GSM Indirect Ops - EMEA** **Come Build The World With Us** This is the career you’ve been waiting for. Joining the Stanley Black & Decker team means working in an innovative, tech-driven, and highly collaborative environment, supported by over 58,000 professionals across 60 count ...

Senior Manager HR Organizational Data & Governance

**Date Posted:** 2026-05-19**Country:** United States of America**Location:** OTBR1: Otis Brazil - Sao Paulo Remote Location, Remote City**Purpose of the Role:** The Senior Manager, HR Organizational Data & Governance is responsible for establishing, governing, and ...

Software Engineering Principal, State Street Investment Management, Vice President

Role SummaryState Street Investment Management’s Data, Analytics & AI Services (DAAIS) team is seeking a Software Engineering Principal (Vice President) for its Data Platform at our Krakow, Poland office. This role is accountable for the software engineering aspects of the data platform—b ...

Senior Transportation Analyst (F/M/D)

Senior Transportation Analyst (F/M/D) Posting Start Date: 6/25/26 **At TE, you will unleash your potential working with people from diverse backgrounds and industries to create a safer, sustainable and more connected world.** Job Description: **Dlaczego warto do nas dołaczyć:* ...

Digital Investment Senior Specialist (Retail/Programmatic)

**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 ...

Customer Experience and Communications Senior Analyst

**_Welcome to Warner Bros. Discovery… the stuff dreams are made of._** **Who We Are…** When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content an ...

Senior Specialist, MES Technical Deployment (Ignition)

**Job ID:** 14110 **Alternate Locations:** Poland-Wielkopolskie-Poznan; Remote **Senior Specialist, MES Technical Deployment (Ignition)** Location: Poznan, Poland Reports to: Manager, MES Technical Deployment Contract type: Permanent **Your Role & Team in a ...

Senior Enterprise Account Executive Public Sector

**Our Mission** At Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you’re re ...

Senior Salesforce Consultant (US Working Hours)

fusionSpan ( is a dynamic hybrid and remote work environment that prioritizes innovation, trust, and community in everything we do. We are a team of highly-committed individuals inspired by technology's impact on society, and we recognize our work's role in the well-being of our nonpr ...

Senior Administrative Assistant, Global Clinical Operations

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 Commercial Compliance Manager, CEEMA Cluster

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 Site Contracts Associate, IQVIA Biotech

**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 structure, collaborative culture, and deep therapeut ...

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