For employers Upload your CV

31,574+ 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

Senior CTM Neuroscience

**Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** Join us as a Senior Clinical Team Manager - Make an Impact at the Forefront of Innovation. The Senior Clinical Team Manager is accountable for achieving the final cli ...

Senior Commercial Analyst

At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions, enabling the communities we support to grow and succeed in the right ways, all more confidently and more often—that’s what we call the courage to thrive. We believe it ...

Senior CI Specialist

OnsiteStrzelinFull timeR49689 Xylem is a Fortune 500 global water solutions company dedicated to advancing sustainable impact and empowering the people who make water work every day. As a leading water technology company with 23,000 employees operating in over 150 countries, Xylem is at the ...

Senior Payroll Specialist

**Role Purpose:** ADP builds a trust-based relationship with our clients and guides them on how to get the most from our Human Capital Management (HCM) solutions. We stand for our Vision to Be the world's authority on helping organizations focus on what matters. We’re the go-to team. The problem solve ...

Senior BIM Coordinator

**Company Description****Work 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 trusted infrastructure co ...

Senior Manager BHP

DescriptionW Amazon potrzebujemy utalentowanych i doświadczonych osób, które pomogą nam działać bezpiecznie i wydajnie. Jako Senior Manager Workplace Health and Safety (WHS) Twoja rola jest kluczowa dla wdrażania strategicznych ulepszeń w Twoich obiektach i na poziomie regionalnym. Będziesz kierować i rozwij ...

Senior Data Analyst

Do you enjoy working closely with collaborators to turn business needs into data solutions? Are you confident in translating complex requirements into clear technical actions? Join our growing Data Analytics team and make a real impact on audit quality and risk insights! This rol ...

Senior Broker(ka)

Opis publikowania Aon Polska Sp. z o.o. Ponad 50 tys. osób, 500 biur, w ponad 120 krajach to Aon Corporation, który od 2014 roku jest notowany na giełdzie w Nowym Jorku. Roczne przychody firmy oscylują na poziomie 12 mld USD. W Polsce Aon działa od 1992 roku i ma pozycję lidera w zarządzaniu ryzy ...

Senior Technology Consultant

**Job Requisition ID #** 26WD98629 **Position Overview** With today’s rapidly changing markets, our customers must become more agile and resilient to adapt their operations quickly and efficiently. They are increasingly seeking connected solutions that provide actionable insights acros ...

Business Development Manager B2B SaaS

David Kennedy Recruitment is working with a company that helps technology and other B2B businesses gain access to senior enterprise decision-makers, including CIOs, CTOs, CISOs and other C-suite executives, that is seeking to onboard a Business Development Manager to join the ...

Business Development Manager B2B SaaS

David Kennedy Recruitment is working with a company that helps technology and other B2B businesses gain access to senior enterprise decision-makers, including CIOs, CTOs, CISOs and other C-suite executives, that is seeking to onboard a Business Development Manager to join the ...

Business Development Manager B2B SaaS

David Kennedy Recruitment is working with a company that helps technology and other B2B businesses gain access to senior enterprise decision-makers, including CIOs, CTOs, CISOs and other C-suite executives, that is seeking to onboard a Business Development Manager to join the ...

Senior Product Manager

Job DescriptionPeople, skills and operational resources are critical to success in construction, engineering and other project-driven industries. Organisations must balance productivity, compliance, utilisation and cost while ensuring the right resources are a ...

Senior Revenue Accountant

Senior Revenue Accountant About The Role The Senior Revenue Accountant is coordinating billing, revenue automation and accounts receivable processes to ensure accurate invoicing, timely collections and strong financial control. This role plays a key part in managing revenue systems ...

Senior QA Engineer

Responsibilities Work independently and guide other QA team members on test automation strategies and best practices. Create and maintain reusable frameworks for functional, regression, and integration testing. Implement the procedures, tools and techniques the team use ...

Senior Project Manager

About this roleTFS HealthScience is a leading global mid-size Contract Research Organization (CRO) that partners with biotechnology and pharmaceutical companies throughout their entire clinical development journey. Our expertise includes full-service capabilities, resourcing, and Funct ...

Senior GL Accountant

Location: KrakówOffice attendance: 4 days per week in the officeRecruitment process: online/f2fAbout your future employer:Our Client, a dynamic ...

Senior Treasury Specialist

Senior Treasury Specialist (18-Month Maternity Cover)📍 Kraków, Poland (Hybrid)📁 Treasury / Finance👤 Reporting to: Treasury ManagerJoin CANPACK's Global Treasury TeamCANPACK Group is a leading manufacturer of sustainable pack ...

Senior QA Specialist

Cześć! Tu Axence. Mówią o nas, że jesteśmy zespołem niezwykle utalentowanych i zaangażowanych ludzi, którzy na co dzień kształtują przyszłość bezpieczeństwa IT. < ...

Senior MES Consultant

Senior MES ConsultantMain ResponsibilitiesLead the design, configuration, implementation, and optimization of MES solutions supporting manufacturing operations.Provide expert support to users by troubleshooting and resolving system-related issues.Mon ...

Senior Treasury Analyst

Amway is the world’s #1 direct selling company and one of the largest family-owned businesses globally. Since 1959, we’ve been empowering people with innovative solutions and over 450 premium products in nutrition, b ...

Senior Mechanical Engineer

Shape a future with purpose at Arup in Amsterdam or PolandArup’s purpose, shared values and collaborative approach has set us apart for over 80 years, guiding how we shape a better world. Arup’s Building Services Engineers tackle diverse challenges – from sustainable strategies to fire su ...

Senior Experience Designer

Job Description As a Senior Experience Designer, you will…Design within an AI-augmented environment, creating intuitive, context-aware experiences where AI enhances human decision-making in mission-critical scenarios.Collaborate in a future- ...

Senior Medical Director

TFS HealthScience is a leading global mid-size Contract Research Organization (CRO) that partners with biotechnology and pharmaceutical companies throughout their entire clinical development journey. Our expertise includes full service-capabilities, resourcing and Functional Service (FSP) solutions.<st ...

Senior Project Manager

About this roleTFS HealthScience is a leading global mid-size Contract Research Organization (CRO) that partners with biotechnology and pharmaceutical companies throughout their entire clinical development journey. Our expertise includes full-service capabilities, resourcing, and Funct ...

Senior Business Controller

Firma HR Wise Sp. z o.o. - firma doradztwa personalnego, certyfikowana w Krajowym Rejestrze Agencji Zatrudnienia pod num ...

Senior Frontend Engineer

📍 Location: Kraków, Poland (hybrid - 2 days per week in the office)📄 B2B Contract: 180 - 200 PLN / hour<span style=f ...

Senior Sales Manager

Powering the agentic revolution in travel. Sabre is an AI-native technology leader, backed by one of the world’s largest travel data clouds. Built on an open, modular, cloud-native architecture, Sabre serves as the backbone for both established leaders and bold, new disruptors, guiding them to the next ...

Senior 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, ...

Senior Data Analyst

Senior Data Analyst - Join Our Inclusive Team at auticonLocation: Kraków (Hybrid 6 days/month in the office)Full-Time Po ...

Senior Cost Manager

Company DescriptionTurner & Townsend is a global professional services company with over 22,000 people in more than 60 countries.Working with our clients across real estate, infrastructure, energy and natural resources, we transform together delivering outcomes that improve people’ ...

Senior Supply Planner

Work Flexibility: HybridJoin Stryker and play a critical role in shaping a robust, forward-looking supply plan that ensures the right materials are available at the right time. This role sits at the center of supply chain orchestration to deliver operational excellence. It’s an exciting opportunity to drive plan ...

Senior TAX Specialist

Job DescriptionIn this role, you will take ownership of indirect tax compliance across multiple European jurisdictions, ensuring accuracy, timeliness and alignment with local VAT regulations and internal standards. This is a great opportunity for someone looking to develop expertise in VAT, ESL, and ...

Senior Mail Engineer

SD Worx is a leading European provider of Payroll & HR services with global reach. We have offices across Europe and in Mauritius. Our purpose is to bring people solutions to life, enabling organisations of all sizes to turn Human Resources into a source of value for both the business and its people ...

Senior Software Engineer

Key ResponsibilitiesTechnical Leadership & Development Design, develop, maintain, and improve internal software applications and systemsProvide hands-on support for backend and frontend development tasksTroubleshoot complex technical issues ...

Senior Software Engineer

Some careers shine brighter than others.If you’re looking for a career that will help you stand out, join HSBC, and fulfil your p ...

Senior Pharmacovigilance Associate

Job Description Performing activities in the scope of ICSR management unit within agreed extent and timeframe:Processing Individual Case Safety Reports (ICSRs) from all sources in compliance with applicable regulations, PrimeVigilance procedures and in accordance with client ...

Senior Internal Auditor

Pepco is a well-known and respected brand, present in 19 European countries. Every month, over 36 million customers visit over 4,000 of our stores. This success is driven by over 31,000 employees in stores, distribution centers, and offices across Europe, who ensure the best shoppi ...

Senior Mail Engineer

SD Worx is a leading European provider of Payroll & HR services with global reach. We have offices across Europe and in Mauritius. Our purpose is to bring people solutions to life, enabling organisations of all sizes to turn Human Resources into a source of value for both the business and its people.</s ...

Senior Medical Director

TFS HealthScience is a leading global mid-size Contract Research Organization (CRO) that partners with biotechnology and pharmaceutical companies throughout their entire clinical development journey. Our expertise includes full service-capabilities, resourcing and Functional Service (FSP) solutions.<st ...

Senior Fund Accountant

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 PHP Engineer

Ready to embark on the quest of joining Hack The Box?Welcome! Super excited you dropped by 🥳At the end of this journey, you'll become a proud member of Hack The Box, with the ultimate mission to raise cyber resilience, so that every organization can stay ahead of tomorrow’s thre ...

Senior BIM Modeller

Senior BIM Modeller Kształtuj przyszłość z celem w Arup w Polsce. Rozpocznij swoją karierę inżynierską i projektuj zrównoważone rozwiązania na jutro. Wartości, którymi kieruje się Arup, wspólne cele i podejście oparte na współpracy wyróżniają nas od ponad 75 lat i wyznaczają sposób ...

Salesforce Data 360 Engineer | Poland | Deloitte Digital

Description & Requirements Who we are looking for Join Deloitte Digital's Customer Data team and help global brands build a unified Customer 360 view and unlock data-driven customer experiences across sales, service, marketing, and digital channels.We're looking for develope ...

🚀 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