• Poland Jobs Expertini profile avatar

    • Senior Full Stack Python Fastapi React Developer Poland Instinctools Jobs in Poland

    Professional job seekers finding Poland jobs through Expertini
    750,000+ professionals on Expertini 750,000+ Candidates
    Join our global community
    Explore Leading Employers
    High-Paying Careers
    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.

    1. Expertini
    2. Poland
    3. Jobs
    4. Senior Full Stack Python Fastapi React Developer Poland Instinctools Jobs in Poland

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Senior Analyst, FP&A

    Senior Analyst, FP&A Location: Lodz, Łódzkie, PL, 90-530 At Barry Callebaut, we are on a journey t ...

    GFS Senior Analyst PtP

    GFS Senior Analyst - PtP City: Warszawa **We are Reckitt** Home to the world's best loved and trusted hygiene, health, and nutrition brands. Our purpose defines why we exist: to protect, heal and nurture in the relentless pursuit of a cleaner, healthier wo ...

    Asset Servicing Senior Analyst

    **Job Description:** The role is placed in the Securities Services Operations Department being part of Operations and Technology. The Asset Servicing Intmd Analyst is responsible for processing Corporate Actions events. **Responsibilities:** + Daily invest ...

    Continuous Improvement Senior Specialist

    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 ...

    Procurement Sourcing Senior Specialist

    **Fresenius Medical Care core values:** Fresenius Medical Care is a people business. Our success depends on having the best and brightest employees, and helping them attain their personal and professional goals while delivering excellence in patient care and business results. Our employees emb ...

    Senior Program Leader Marine

    **Sr. Program Leader – PMC (Process Measurement and Controls) Marine** This position is responsible for driving and executing multiple growth projects at PMC Marine. The scope of these projects extends beyond the core Marine portfolio, exploring new possibilities utilizing products such as Gas ...

    Senior Program Leader Marine

    **Sr. Program Leader – PMC (Process Measurement and Controls) Marine** This position is responsible for driving and executing multiple growth projects at PMC Marine. The scope of these projects extends beyond the core Marine portfolio, exploring new possibilities utilizing products such as Gas ...

    Senior Program Leader Marine

    **Sr. Program Leader – PMC (Process Measurement and Controls) Marine** This position is responsible for driving and executing multiple growth projects at PMC Marine. The scope of these projects extends beyond the core Marine portfolio, exploring new possibilities utilizing products such as Gas ...

    Senior Operations Director – EMEA

    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 forefront of addressing the world's most critical w ...

    Senior Desktop Engineer, Mac

    **_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 ...

    Senior Systems Engineer, Windows

    **_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 ...

    Senior Cloud Solution Architect

    **Who We Are** At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world ...

    (Senior) Leasing Consultant Retail

    (Senior) Leasing Consultant - Retail Job ID 224954 Posted 08-Jul-2025 Service line Advisory Segment Role type Full-time Areas of Interest ...

    Senior Process Development Engineer

    Senior Process Development Engineer **Date:** Oct 24, 2025 **Location:** Strykow, Lodzkie, PL, 95-010 **Company:** Corning **JAKIE BĘDĄ TWOJE ZADANIA:** + Projektowanie, rozwój i implementacja na produkcji nowych proce ...

    Asset Servicing Senior Analyst

    **Job Summary:** As an Asset Servicing Senior Analyst, you will play a pivotal role in the precise reconciliation and processing of corporate action events. This developing professional position requires independent problem-solving, application of in-depth specialty knowledge, and a strong understanding of indu ...

    Senior Global Trial Manager

    **Job Overview** Senior Global Trial Managers (SGTMs) are an integral part of clinical trial delivery, leading and working alongside clinical teams to improve patients’ lives by bringing new drugs to the market faster. The SGTM is a member of the core project team responsible for clinical deli ...

    Senior Specialist, Document Control

    The Associate Document Specialist will be primarily responsible for the control, review, release, archiving/storage, and obsolescence of documentation for Stryker site(s), including procedures and specifications. The Associate Document Specialist will also be responsible for supporting site periodic reviews, CID ...

    Senior Field Service Engineer

    Leica Biosystems’ mission of “Advancing Cancer Diagnostics, Improving Lives” is at the heart of our corporate culture. We’re a global leader in cancer diagnostics with the most comprehensive portfolio from biopsy to diagnosis. Our easy-to-use and consistently reliable offerings help improve workflow ef ...

    Sales Compensation Senior Analyst

    We’re looking for people who put their innovation to work to advance our success – and their own. Join an organization that ensures a more secure world through connecting and protecting our customers with inventive electrical solutions. The Sales Compensation Senior Analyst is a key member of ...

    Senior Manager, Accounting (R2R)

    **What You Will Do:** + Build strong partnerships with finance leadership and stakeholders, aligning on roles, metrics, and service delivery. + Manage and develop a high-performing team, setting goals, monitoring progress, and supporting career growth. + Lead continuous impro ...

    Senior AI Solution Architect

    At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to pr ...

    Senior Network Planning Analyst

    At Stryker, we are driven to make healthcare better. Join our Planning Center of Expertise, where you will lead global supply planning and own the strategic planning process that drives efficiency, resilience, and value across our network. **What you will do** + Develop and ...

    Senior BIM Coordinator – Transportation

    **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 infra ...

    Senior BIM Coordinator – Transportation

    **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 infra ...

    Securities & Derivatives Senior Analyst

    The Securities & Derivatives Senior Analyst is an intermediate level position responsible for processing orders and transactions originating from trading desks and branch offices in coordination with the Operations - Transaction Services team. The overall objective of this role is to facilitate the clearance, se ...

    Integrated Research Senior Principal

    **Location:** EU-Wide (hybrid/remote) **Real World Commercial Solutions to Create a Healthier World** In RWCS we’re passionate about improving the life sciences ecosystem and making decisions that accelerate innovation for a healthier world. Every day our team develops evid ...

    Senior Email Security Engineer

    The Platform Security Engineering team under the Counter Threat Engineering organization is seeking a highly skilled and motivated Email Security Engineer. This team leverages DevOps and GitOps practices to provide engineering support for security platforms that are critical to the defense of Aon. Th ...

    Senior Software Engineer Java

    **Our Purpose** _Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simp ...

    Senior Site Reliability Engineer

    **Work model: hybrid, Warsaw** **What we do:** As Top Employer, we are dedicated to helping the world's leading companies build stronger businesses — helping them go from doing digital to being digital. With the capacity to support various clients, we offe ...

    Senior Front End Engineer

    **Your role at Dynatrace** Dynatrace, the world’s number one Software Intelligence monitoring platform, provides answers, not just data, about application performance and end-user experience. We’re looking for talented Software Engineers to make our product even better. **Yo ...

    Senior Business Analyst Traceability

    Senior Business Analyst - Traceability Location: Lodz, Łódzkie, PL, 90-530 At Barry Callebaut, we ...

    Senior Paid Social Planner

    **Company description** Performics to agencja marketingu efektywnościowego oferująca kompleksowe usługi w zakresie strategii mediów cyfrowych w oparciu o zaawansowaną analitykę, w tym strategii e-commerce realizowanych w kanałach własnych Klienta D2C w marektplacach oraz we współpracy z retail ...

    Senior Digital Communications Planner

    Opis firmy Jesteśmy Zenith – agencja mediowa z ROI w DNA. Nieustannie szukamy nowych rozwiązań, łączymy dane, najnowsze technologie i najlepszych na rynku specjalistów, tak aby istotnie przyczyniać się do wzrostu biznesu naszych Klientów. Zespół Zenith w Polsce tworzy 170 specjalistów z zakres ...

    Senior Structural Maritime Engineer

    **Requisition ID: 289269** + **Relocation Authorized: National - Accompanied** + **Telework Type: Full-Time Office/Project** + **Work Location: Warsaw** # Extraordinary teams building ...

    Linear Infrastructures Senior Designer

    **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 infra ...

    Linear Infrastructures Senior Assistant

    **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 infra ...

    Domain Advisor Senior Specialist

    **We help the world run better** At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll f ...

    Domain Advisor Senior Specialist

    **We help the world run better** At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll f ...

    Senior Global Trial Lead

    **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 breakt ...

    Senior RTR Financial Analyst

    Exciting oportunities are happening at our Global Capability Center and we’re looking for enthusiastic professionals to join us on this journey. As our organization transfers new activities to the center, our team is expanding to take on complex and impactful responsibilities. This growth means you’l ...

    Senior Medical Director, EMEA

    **Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** At Thermo Fisher Scientific, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleag ...

    Senior Manager Product Performance

    . **Why Cisco?** At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical ...

    IT Architecture Senior Specialist

    **We help the world run better** At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll f ...

    Senior QA Automation Engineer

    **Location:** Warsaw **Work Model:** Remote (1 visit per month in any Cognizant office and quarterly meetings in Warsaw to synchronize with the team 2-3 days) At Cognizant, we are dedicated to helping the world's leading companies build stronger businesses — helping them go from doi ...

    Senior General Ledger Accountant

    Senior General Ledger Accountant Location : Wroclaw, Poland Job Family : Accounting/Auditing Job Type : Regular Posted : Nov 7, 2025 Job ID : 60831 Back to Search Results ...

    RtR Senior Financial Analyst

    RtR Senior Financial Analyst will work closely with Local Controllership (Ireland, UK) and CoE RTR teams. Candidate will cooperate with offshore team to ensure that all activities are done accurately, due to the schedule. Candidate should have accounting knowledge to help resolvi ...

    Senior Big Data Engineer

    **Senior Big Data** **Engineer** **The Role** We are looking for an experienced, innovative and highly motivated engineer who is capable of working independently to design, develop, and support data engineering solutions. This role requires a considerable focus on understa ...

    Senior Quality Assurance Engineer

    **Job Summary** : The Senior Quality Assurance Engineer will join our team in Wroclaw, Poland, and lead quality execution and continual improvement initiatives across the product lifecycle from concept and design through New Product Introduction (NPI) and sustaining. This role is responsible for embedding robu ...

    CRA II/Senior CRA

    CRA II, home based Poland ICON plc is a world-leading healthcare intelligence and clinical research organization. We’re proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of clinical development. <br ...

    Senior Site Construction Planner

    **Requisition ID: 289642** + **Relocation Authorized: International - Family** + **Telework Type: Full-Time Office/Project** + **Work Location: Lubiatowo** # Extraordinary teams buildi ...

    🚀 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 Prediction

    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 →

    💡 Tools that really enhance your application chances and career growth.

    Go to Your Dashboard →

      Senior Full Stack Python Fastapi React Developer Poland Instinctools Jobs in Poland Job Search Guide, Trends and Insights

    Advance your career or build your team with Expertini's smart job platform. Connecting professionals and employers Poland.

    Upload Resume Post a Job