For employers Upload your CV

31,512+ Senior Full Stack Developer Python Javascript Jobs in Poland — Top Companies Hiring September 2026

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

Software Delivery & QA Consultant

Business Consulting Continuous growth and agile way of collaboration defines our Business path. Everything we do – from requirements analysis, through testing to creating new solutions – is done with passion and high-quality assurance. With an open mind and business advisory craft at hand ...

Software Delivery & QA Consultant

Business Consulting Continuous growth and agile way of collaboration defines our Business path. Everything we do – from requirements analysis, through testing to creating new solutions – is done with passion and high-quality assurance. With an open mind and business advisory craft at hand ...

Software Delivery & QA Consultant

Business Consulting Continuous growth and agile way of collaboration defines our Business path. Everything we do – from requirements analysis, through testing to creating new solutions – is done with passion and high-quality assurance. With an open mind and business advisory craft at hand ...

Software Delivery & QA Consultant

Business Consulting Continuous growth and agile way of collaboration defines our Business path. Everything we do – from requirements analysis, through testing to creating new solutions – is done with passion and high-quality assurance. With an open mind and business advisory craft at hand ...

Software Delivery & QA Consultant

Business Consulting Continuous growth and agile way of collaboration defines our Business path. Everything we do – from requirements analysis, through testing to creating new solutions – is done with passion and high-quality assurance. With an open mind and business advisory craft at hand ...

Application Builder, Ring

Ring is looking for an Application Builder to help build the next generation of experiences in the Ring app. You will work on emerging features and ship native code alongside engineers who are actively adopting AI across the development lifecycle.Ring builds the apps that millions of people open every ...

Customs Expert – Classification & Origin Analyst

Description Procter & Gamble (P&G) is one of the world’s largest advertisers, owning globally iconic brands such as Gillette, Pampers, Oral-B and Old Spice.We are currently looking for Customs Expert – Classification & Origin Analyst.Roles and Responsibiliti ...

Polish Speaking Player Support Specialist for Riot Games Account Work in Sofia

Mercier Consultancy MD is pleased to offer an exciting opportunity for a Polish Speaking Player Support Specialist focused on Riot Games accounts, based in Sofia, Bulgaria. This role is ideal for individuals passionate about gaming and eager to provide excellent customer support to the Polish-speaking player ...

Planning Specialist

Planning Specialist Location: Lodz, PL, 94-406 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 cocoa products, our actions truly ...

Data Engineer

This is usAt Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, ...

Logistics Management Specialist

**This position is part of a talent pipeline created to identify and engage qualified candidates for anticipated future opportunities. While this role is not tied to an immediate opening, applicants who meet the qualifications may be considered as relevant positions become available.** **Purpose:** Pro ...

Analyst, Archive Records

Company Description About AbbVie AbbVie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of tomorrow. We strive to have a remarkable impact on people's lives across several key therapeutic areas inc ...

Project Manager

**Location Details:** + Country: Flexible within EMEA+ Work mode: Flexible hybrid schedule **Position Summary:** As a Project Manager, you will lead multiple projects simultaneously, working collaboratively and cross-functionally to maximize project outcomes. You will work with a r ...

Associate SOC Analyst (f/m/d)

Bring more to life. At Danaher, our work saves lives. And each of us plays a part. Fueled by our culture of continuous improvement, we turn ideas into impact – innovating at the speed of life. Our 60,000+ associates work across the globe at more than 15 ...

Associate SOC Analyst (f/m/d)

Bring more to life. At Danaher, our work saves lives. And each of us plays a part. Fueled by our culture of continuous improvement, we turn ideas into impact – innovating at the speed of life. Our 60,000+ associates work across the globe at more than 15 unique businesses wi ...

CRL Assistant

POL-CRLA At ICON Strategic Solutions, you will work in a sponsor-dedicated model, supported by ICON’s global expertise. As the world’s largest FSP organisation, with over 90 sponsor partnerships, we offer stability, career development and a collaborative environment where your work contributes ...

Study Lead Programmer

Study Lead Programmer At ICON Strategic Solutions, you will work in a sponsor-dedicated model, supported by ICON’s global expertise. As the world’s largest FSP organisation, with over 90 sponsor partnerships, we offer stability, career development and a collaborative environment where your work ...

Responsable International de la Formation Clinique et de la Stratégie CVUS (F/H) International CVUS Clinical Education Manager

**Job Description Summary**The International Clinical Education & Strategy CVUS manager is responsible for defining and executing the clinical education and alignment strategy across regions in close collaboration with internal stakeholders and external partners. The role ensures strong clinical differentiat ...

CNC Machine Operator

We are looking for CNC machine operators to work on projects in Poland. Job Details: Operating production machines (presses, bending machines, laser or plasma machine ...

Data Engineer

This is usAt Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, ...

Administration Specialist ROAD Stryków M/F

Position description Type of assignmentFull-time Regular FunctionOperational activities - Operational Administrat ...

BPO Recruiter

We're Hiring: BPO Recruiter Krakow or Warsaw, Poland Position: BPO RecruiterLocation: Krakow or Warsaw, Poland (Hybrid)Employment Type: Full-time Join our dynamic team as a BPO Recruiter and play a key ...

Data Engineer

This is usAt Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, ...

Data Engineer

This is usAt Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, ...

Data Engineer

This is usAt Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and Ul design, managed services, ...

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 LifeJob Specific Summar ...

Commercial Director / Dyrektor Handlowy (m/f)

For our Client – a well-established organisation with a strong market position and ambitious plans for further growth – we are conducting an executive search for a Commercial Director (m/f).This is one of the key business roles within the organisation. We ...

Graphic designer

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 ...

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 LifeJob Specific Summar ...

Talent Acquisition Partner (Swedish language)

At Ball, integrity and trust are the foundation of who we are. Guided by our core valuesWe Care. We Work. We Win.we create a culture where every voice matters and every idea drives progress.Further your career at Ball, a world leader in manufacturing sustainable aluminium packaging. Achieve extraordinary th ...

Sanction Screening Junior Analyst of Supporting Documentation

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills to Citi. By Joining Citi, you will become part of a global organization whose mission is to serve as a trusted partner to our clients by responsibly providing financial services tha ...

Ekspert / Ekspertka ds. Relacji z Klientami – Sektor Klientów Korporacyjnych

**Zakres obowiązków:** + Współpraca z Bankierami w prowadzeniu relacji z klientami korporacyjnymi.+ Wdrażanie nowych klientów oraz koordynowanie wymaganych w związku z tym procesów.+ Budowanie i utrzymywanie relacji z klientami oraz zespołami wewnętrznymi.+ Wsparcie klientów w korzystaniu z ...

Valuation Control Intermediate Analyst

**Team/Role Overview:** The Valuation Control Intermediate Analyst is an intermediate level position responsible for contributing to the Independent Price Verification, Valuation Adjustment and Fair Value Hierarchy processes. **Responsibilities include:** + Solve valuation issues under ...

Ekspert / Ekspertka ds. Relacji z Klientami – Sektor Klientów Korporacyjnych

**Zakres obowiązków:** + Współpraca z Bankierami w prowadzeniu relacji z klientami korporacyjnymi.+ Wdrażanie nowych klientów oraz koordynowanie wymaganych w związku z tym procesów.+ Budowanie i utrzymywanie relacji z klientami oraz zespołami wewnętrznymi.+ Wsparcie klientów w korzystaniu z ...

Ekspert / Ekspertka ds. Relacji z Klientami – Sektor Klientów Korporacyjnych

**Zakres obowiązków:** + Współpraca z Bankierami w prowadzeniu relacji z klientami korporacyjnymi.+ Wdrażanie nowych klientów oraz koordynowanie wymaganych w związku z tym procesów.+ Budowanie i utrzymywanie relacji z klientami oraz zespołami wewnętrznymi.+ Wsparcie klientów w korzystaniu z ...

Cash & Trade Process Intermediate Analyst

This position supports the Global Fund Services billing processes for European markets. The person in this role will have direct operational responsibilities for invoice production, accounting, reconciliation and investigations including the review of key client invoices. This role also include ...

Corporate Action Analyst

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, problem solving and communication to Citi’s Corporate Actions Team. By Joining Citi, you will become part of a global organisation whose mission is to serve as a truste ...

KYC Operations Analyst with Czech or Slovak

Are you looking for a career move that will put you at the heart of a global financial institution? By Joining Citi, you will become part of a global organization whose mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic pro ...

Specjalista / Specjalistka ds. Przetwarzania Danych Klienta

**Twoje obowiązki:** + Przetwarzanie żądań klientów dotyczących konfiguracji systemów, w tym aktualizacji danych i dokumentacji.+ Weryfikacja i autoryzacja danych wprowadzanych do systemów w celu zapewnienia ich najwyższej dokładności i spójności.+ Przygotowywanie i archiwizacja dokumentacji zgo ...

Client Onboarding Manager (Arabic or French will be an asset)

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in Citi’s Client Onboarding Team. By Joining Citi, you will become part of a global organization whose mission is to serve as a trusted partner to our clients by responsibly providi ...

Corporate Actions Business Analyst

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in analysis, problem solving and communication to Citi. By Joining Citi, you will become part of a global organization whose mission is to serve as a trusted partner to our clients ...

Reference Data Services Analyst

Join our Team and make your own progress in a supportive and friendly environment! The Reference Data Services Analyst is a developing professional role. Applies specialty area knowledge in monitoring, assessing, analyzing and/or evaluating processes and data. Identifies policy gaps and formulates polic ...

Reference Data Services Analyst

Join our Team and make your own progress in a supportive and friendly environment! SSI (Standard Settlement Instructions) are cash or securities bank details, that are used by clients to settle trades or deals. SSI usually has account numbers and bank SWIFT codes. Reference Data Services Analyst is a tr ...

Supply Network Planner

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, ...

Clinical Account Specialist Electrophysiology Warsaw or Lublin

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, ...

Payment Analyst

Warsaw, PolandFull timeR1564844 **Position Summary** Responsible for the management of the end-to-end investigator/site payment processes including payment calculations, creation and management of purchase orders, and clinical trial payments. Acts as liaison among colleagues within Cont ...

Payment Analyst German Speaking

Warsaw, PolandFull timeR1570294 **Position Summary** Responsible for the management of the end-to-end investigator/site payment processes including payment calculations, creation and management of purchase orders, and clinical trial payments. Acts as liaison among colleagues within Cont ...

Managerial Traineeship in Manufacturing

LodzPart timeR000157709 Job LocationLodz Job Description Apply for Our Managerial Traineeship in Manufacturing and Unleash Your Potential! At Procter & Gamble, we take pride in cultivating talent primarily from within our organization. By joining us, you are step ...

🚀 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 Full Stack Developer Python Javascript Jobs in Poland Job Search Guide, Trends and Insights