Senior Fullstack Developer Python React Jobs in Poland

Professional job seekers finding Poland jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

System Analyst

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 ...

Reinsurance Lead Consultant

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 limi ...

Chief Information Security Officer

About intiveintive is a global Tech company that combines deep industry expertise, user-centric design and world-class software engineering. With a diverse team of +3,000 people and its human-centric approach, intive creates digital products that empower users, deliver business value and make a societal i ...

IT Expert with German (CAFM Admin Corporate Real Estate) (m/f/diverse)

Join us as the key operator of FAMOS - our core system for real estate, space, and facility management. You’ll drive its development, ensure data quality, and keep the interfaces and processes that power our portfolio running smoothly.Tasks Assist for the colleague in the seni ...

Gen AI Adoption Lead (Engineering Productivity) (#3888)

Work type: Office/Remote Technical Level: Leader Job Category: Software Development Project: Technology Office N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tec ...

GSC: Transaction Services Financial Manager

Job Advert Details Some careers shine brighter than others.If you’re looking for a career that will help you stand out, join HSBC, and fulfil your potential. Whether you want a career that could take you to the top, or simply take you in an exciting new direction, HSBC offers opportunities, support and re ...

GSC: Transaction Services Financial Manager

Job Advert Details Some careers shine brighter than others.If you’re looking for a career that will help you stand out, join HSBC, and fulfil your potential. Whether you want a career that could take you to the top, or simply take you in an exciting new direction, HSBC offers opportunities, support and re ...

Finance Coordinator

International B2B iGaming company delivering scalable platform and aggregation solutions for online operators across multiple regulated and emerging markets. The company focuses on technological sustainability, commercial flexibility, and long-term strategic partnerships. The team operates in a distributed en ...

SAP Functional Consultant

At LeverX, we have had the privilege of working on 1,500+ SAP projects, including some with Fortune 500 companies. With 20+ years in the market, our team of 2,200+ is strong, reliable, and always evolving: learning, growing, and striving for excellence.We are looking for an SAP Functional Consultan ...

Staff Backend Engineer, Active Journey Alliance

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 ...

Reinsurance Lead Consultant

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 limi ...

Database Administrator

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 ...

Reinsurance Lead Consultant

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 limi ...

System Analyst

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 ...

Middle Salesforce Administrator

For our client we are looking for a Middle Salesforce Administrator in LATAM (excluding Mexico, Colombia and Chile); Poland and Bulgaria (working hours: 2pm - 10pm EET)Position Summary We are seeking a highly skilled Salesforce Administrator with strong security ...

Automation Tester/QA (Java)

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 ...

Head of Section Enterprise Data Enablement

Enterprise Architecture, Data and Security is a global unit within GSS IT, responsible for enterprise architecture, data and analytics, integrations, automation, and IT security governance. As part of the ongoing Data and Analytics Transformation, the organization is moving from a legacy Business Intelligence ...

Reinsurance Lead Consultant

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 limi ...

Business Excellence Lead, Poland

Job DescriptionJOB SUMMARY:This role will be a key member of the Poland Leadership Team, working closely with other functional leaders and the Country Manager (CM) to generate business insights, develop and implement commercial strategies, and ensure optimal deployment of sal ...

Reinsurance Lead Consultant

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 limi ...

FP&A Analyst

ABOUT US Tate & Lyle is on a journey of change, inspired by our purpose of Transforming Lives through the Science of Food. Today, we are a global leader in sweetening, texture and fortification products that remove calories and add fibre. Customers use our innovations to create healthier, tastie ...

Manager, Organizational Change Management

At McCormick, we bring our passion for flavor to work each day. We encourage growth, respect everyone's contributions and do what's right for our business, our people, our communities and our planet. Join us on our quest to make every meal and moment better. Founded in Baltimore, MD ...

Reinsurance Lead Consultant

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 limi ...

Reinsurance Lead Consultant

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 limi ...

Mechanical Engineer / Projektant Instalacji Sanitarnych

Company DescriptionWork 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 trust ...

Manager, Organizational Change Management

At McCormick, we bring our passion for flavor to work each day. We encourage growth, respect everyone's contributions and do what's right for our business, our people, our communities and our planet. Join us on our quest to make every meal and moment better. Founded in Baltimore, MD in 1889 in a ...

Reinsurance Lead Consultant

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 limi ...

Software Development Engineer Test Automation, Amazon Camera SDK

DescriptionJoin our talented Camera SDK team that develops Software Development Kits powering millions of Ring and Blink cameras. We're seeking a passionate Software Development Engineer in Test to help us deliver high-quality, reliable software solutions that enable rapid product development across our came ...

Software Development Engineer, RBKS OpEx

DescriptionWith Ring growing rapidly in Poland, we are looking for engineers who are genuinely excited about AI — not just as a tool, but as a new way of working. If you obsess over how AI can accelerate delivery, automate the mundane, and unlock capabilities that weren't possible before, this role is for yo ...

Site Reliability Engineer

**Job Requisition ID #** 25WD93576 An exciting new opportunity has opened for a Site Reliability Engineer within the Autodesk PDMS Platform SRE team. The successful candidate will wear multiple hats: first responder, performance analyst, system architect, capacity planner, and monitoring expert ...

Sr Data Scientist

**Job Description Summary**GE HealthCare is advancing the future of medical technology through intelligent systems powered by AI. As a Sr Data Scientist within our Global Services – Service Technology team, you will lead the development of cutting-edge machine learning and generative AI solutions th ...

Sr Data Scientist

**Job Description Summary**GE HealthCare is advancing the future of medical technology through intelligent systems powered by AI. As a Sr Data Scientist within our Global Services – Service Technology team, you will lead the development of cutting-edge machine learning and generative AI solutions th ...

Incubator Learning Programme

Please note this posting is to advertise potential job opportunities. This exact role may not be open today but could open in the near future. When you apply, a Cisco representative may contact you directly if a relevant position opens. **Expected programme start:** October 2026 **Expected pro ...

Incubator Learning Programme

Please note this posting is to advertise potential job opportunities. This exact role may not be open today but could open in the near future. When you apply, a Cisco representative may contact you directly if a relevant position opens. **Expected programme start:** October 2026 **Expected pro ...

R&D Engineer Optical Components and Integration (Optics/Photonics)

R&D Engineer - Optical Components and Integration (Optics/Photonics) + **Czekaj...** **Data:** 3 kwi 2026 **Lokalizacja:** Strykow, Lodzkie, PL, 95-010 **Firma:** Corning Numer rekrutacji: 73640 **Firma zbudowana na przełomowych dokonaniach.****Dołącz do ...

Software Validation Engineer, I

Remote Work: Hybrid Overview: At Zebra, we are a community of innovators who come together to create new ways of working. United by curiosity and a culture of caring, we develop smart solutions that anticipate our customer’s and partner’s needs and solve their challenges. Bein ...

Software Validation Engineer, I

Remote Work: Hybrid Overview: At Zebra, we are a community of innovators who come together to create new ways of working. United by curiosity and a culture of caring, we develop smart solutions that anticipate our customer’s and partner’s needs and solve their challenges. Bein ...

Project & Office Manager Fixed Term

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 ...

Principal Programmer, Manager

**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 ...

Principal Programmer, Manager

**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 ...

Design Manager Energy (Transmission & Distribution)

Company DescriptionDesign Manager - Energy (Transmission & Distribution) AECOM’s Enterprise Capabilities team is looking for a Design Manager - Energy - to join our team in Poland. About Enterprise Capabilities Fundamental to our Think and Act ...

System Engineer

 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 ...

Reporting Specialist

Responsibilities:Working across several digital data sources such as Jira, ServiceNow to produce optimization recommendations for our digital productsEnsuring that the reporting & analysis needs of the business stakeholders are delivered to agreed requirements and timelines ...

Staż inżynier systemowy/ DevOps (K/M/X)

Rozwijaj się w obszarze DevOps w Comarch w Krakowie lub Poznaniu! U nas nie tylko zarządzasz chmurą, ale uczysz się, jak wykorzystywać modele LLM w automatyzacji infrastruktury. Zyskaj na rynku przewagę, której inni będą szukać za 2 lata!W Comarch wierzymy, że stabilna i bezpieczna infrastruktura to fu ...

Lead Cloud Infrastructure & Site Reliability Engineer

Position: Lead Cloud Infrastructure & Site Reliability EngineerLocation: Hybrid – Kraków (preferred) or Warsaw Contract type: B2B Role Overview We are looking for an experi ...

Staż inżynier systemowy/ DevOps (K/M/X)

Rozwijaj się w obszarze DevOps w Comarch w Krakowie lub Poznaniu! U nas nie tylko zarządzasz chmurą, ale uczysz się, jak wykorzystywać modele LLM w automatyzacji infrastruktury. Zyskaj na rynku przewagę, której inni będą szukać za 2 lata!W Comarch wierzymy, że stabilna i bezpieczna infrastruktura to fu ...

Software & Hardware Test Engineer (Automotive)

📍 Kraków | on-site 3–5 dni w tygodniuChcesz testować oprogramowanie, które realnie trafia do pojazdów?Dołącz do projektu zwiększającego pokrycie testowe funkcjonalności <strong data-start=312 data- ...

Foundry Engineer (Kraków, Wrocław or Warsaw, Poland)

Who We AreFounded in 2017, Unit8 is a fast-growing Swiss AI and data analytics consulting and services company dedicated to solving complex problems of traditional industries like automotive, chemical, financial services, manufacturing and pharma. We work with some of the bigg ...

Junior/C# Engineer

Job Description Key Responsibilities:Design, develop, and maintain robust, scalable, and high-performance desktop and cloud applications using .NET technologies according to SDLC or AI-DLC process. Implement and manage features for ASTRO devices managemen ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Senior Fullstack Developer Python React Jobs in Poland Job Search Guide, Trends and Insights