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28,507+ Senior Full Stack Developer Java Reactangular Km Jobs in Poland — Top Companies Hiring October 2026

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Senior Specialist, Technical Training

Join a team that helps employees build the knowledge and capabilities needed to deliver quality, compliant, and impactful outcomes. In this role, you will play a key part in ensuring effective training delivery, maintaining compliance readiness, and continuously improving learning processes and systems. You will ...

Senior Specialist, Technical Training

Join a team that helps employees build the knowledge and capabilities needed to deliver quality, compliant, and impactful outcomes. In this role, you will play a key part in ensuring effective training delivery, maintaining compliance readiness, and continuously improving learning processes and systems. This is ...

Senior Specialist, Technical Training

**Working hours: 14:00 - 22:00 (Central Europe Time)** Deliver, manage, and coordinate execution of routine training activities, supports learning content development, and ensures the effective execution of training processes.This role partners with stakeholders and contributes to the continuous imp ...

Senior Staff Production Supervisor

At **Stryker** , you will lead a highly skilled production team responsible for manufacturing life-changing stainless steel and titanium implants and surgical instruments. This is an opportunity to drive operational excellence in a regulated medical device environment, shape the future of a growing production o ...

(Senior) Project Manager Neuroscience

**Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** Join Us as a Project Manager - Make an Impact at the Forefront of Innovation At Thermo Fisher Scientific, you’ll discover meaningful work that makes a positive impact ...

Senior CTM, Hematology/Oncology

**Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** Join us as a Senior Clinical Team Manager within the Hematology/Oncology team - Make an Impact at the Forefront of Innovation The Senior Clinical Team Manager is acco ...

Senior Director Project Management

**Work Schedule** Standard (Mon-Fri) **Environmental Conditions** Office **Job Description** As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to li ...

Software Engineer (Python / Go) Splunk

**Meet the team** **Applications are the lifeblood of organizations. They support the processes that engage customers, partners, and employees. Effective application management isn’t just a** **_“nice to have”_** **— it’s critical to the success of your organization.** Our goal in the **Ap ...

Software Engineer Splunk

Join us as we pursue our vision to make the world a place where data provides clarity, elevates discussion, and accelerates progress for everyone. We are a company filled with people who are passionate about our product and seek to deliver the best experience for our customers. At Splunk, we’re committed to our ...

Senior Software Engineer, Platform

We engage the most inspired minds to do their best work wherever they work best—powering the freedom to create worldwide.Senior Software Engineer, Platform (Poland) In this role, you will architect and implement backend capabilities that drive our global, high-scale cloud in ...

Senior Mechanical HVAC Engineer

Shape a future with purpose at Arup in Poland.Accelerate your career, and help shape a future with purpose at Arup.For more than 75 years, Arup’s purpose, shared values, and collaborative approach have helped us shape a better world. With over 20,000 colleagues globally, we deliver ...

Senior Regional Sales Manager

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently looking for a The Senior Regi ...

Senior Formal Verification Engineer

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior Formal Verification (FV) Engineer to join one of our clients' teams. Reporting directly to the Vector Unit Ve ...

Senior UI/UX Designer

Senior UI/UX Designer (K/M) 📍 Kraków (model hybrydowy – średnio 2 dni w tygodniu z biura)Preferowan ...

Senior Functional Design Lead

IntroductionAbout UsSymphonyAI is a leading enterprise AI solutions provider helping retailers and manufacturers optimize business operations through advanced analytics, planning, and automation solutions. Our products support global organizations in improving supply chain effic ...

Senior HR Program Specialist

W Comarch nie tylko dostarczamy systemy IT - my je tworzymy, by zmieniać zasady gry. Do naszego zespołu People, HR Operations & Transformation szukamy osoby, która jako Senior HR Program Specialist wesprze zmiany w naszej organizacji. Nie szukamy wyłącznie wsparcia w administrowaniu zadaniami, lecz kompetencj ...

Senior Technical Program Manager

Job DescriptionAt InPost Technology, we are building and scaling complex, technology-driven platforms that power logistics at scale. As a Senior Technical Program Manager, you will own and deliver cross‑team, end‑to‑end technology programs with real business impact. ...

Senior Product Marketing Specialist

We create advanced IT systems for the financial sector. We are looking for an experienced individual to support our product expansion in the Middle East (MEA) and Asia (ASEAN) markets.We are looking for someone with solid organizational skills who can thrive in the highly dynamic envir ...

Senior Optical Systems Engineer

We are looking for a Senior Optical Systems Engineer to lead the development of advanced optical payloads and instruments for space missions. You will take full technical ownership of projects throughout their entire lifecycl ...

Senior Backend Golang Engineer

Job DescriptionWe are looking for a Senior Backend Engineer (Golang) to design and build scalable, reliable, and secure backend systems. The role involves developing distributed services, designing robust APIs, implementing event-driven architectures, and ensuring high standards of performance, main ...

Senior Software Engineer (LabVIEW)

Dla naszego Klienta, globalnego lidera w branży lotniczej, w związku z dynamicznym rozwojem zaawansowanego centrum operacyjnego oraz transferem wielkich, międzynarodowych linii technologicznych, poszukujemy utalentowanego i zmotywowanego <strong data-path-to-node=5 data-index-in-node= ...

LLM Engineer (Mid/Senior)

Poznaj OnweloOnwelo jest partnerem technologicznym, który dostarcza kompleksowe usługi, od strategii i architektury, przez wdrożenia, po utrzymanie, w obszarach transformacji cyfrowej, danych i automatyzacji. Nasz zespół liczy ponad 400 specjalistów z silnymi kompetencjami seniorskim, a na koncie mam ...

LLM Engineer (Mid/Senior)

Poznaj OnweloOnwelo jest partnerem technologicznym, który dostarcza kompleksowe usługi, od strategii i architektury, przez wdrożenia, po utrzymanie, w obszarach transformacji cyfrowej, danych i automatyzacji. Nasz zespół liczy ponad 400 specjalistów z silnymi kompetencjami seniorskim, a na koncie mam ...

Senior Electrical Analysis Engineer

Senior Electrical Analysis Engineer Location: Krakow, MA, PL, 31-864 Employment type: Employee Place of work: Hybrid Offshore/Onshore: Onshore TechnipFMC is committed to driving real change in the energy industry. Our ambition is to build a sustainable future through relentless ...

Senior Financial Reporting Specialist

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 ...

SAP Senior Integration Consultant

Do you enjoy building SAP integrations that connect systems and unlock real business value? We do.We're looking for a SAP Senior Integration Consultant to join our SAP community and help our customers design and build modern, reliable integrations across their SAP landscape. This is a ...

Senior Road Engineering Designer

Shape a future with purpose at Arup in Warsaw . Start your engineering career and design sustainable solutions for the future.Arup’s purpose, shared values and collaborative approach has set us apart for over 80 years, guiding how we shape a better world. Arup has operated i ...

Senior Data Scientist ID70128

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Wor ...

Senior DevOps Engineer (GCP)

📍 Location: Kraków (hybrid: 2 days in the office per week, 3 days remote)📄 B2B: 210 - 250 PLN / h🏦 Industry: Banking / Financial ServicesWe are currently see ...

Senior Performance Marketer Mainstream

David Kennedy Recruitment is working with a fast-growing consumer AI company that is seeking to onboard a Senior Performance Marketer to join its Growth team.The role is highly hands-on, with direct ownership of paid acquisition campaigns, significant monthly media spe ...

Senior Data Science Engineer

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 AI Data Engineer

Job DescriptionJob DescriptionZendesk's mission is to make Customer Experience better - for every brand, every customer, every day. Data and analytics are the engine of that vision: the ve ...

Senior Accountant German Accounting

We are looking for an experienced Senior Accountant to take responsibility for the financial accounting of our German entity. In this role, you will work closely with the team in Germany and collaborate with colleagues in Switzerland. This is a great opportunity f ...

Senior Accountant (Poland/Remote)

ZEN.COM is a smart financial app designed for your everyday life – at home and on the go. We make payments, online shopping, and personal finance management fast, secure, and effortless. With ZEN.COM, you can enjoy cashback on purchases, full control over yo ...

Procurement Finance Senior Manager

JOB DESCRIPTION The Procurement Finance Senior Manager is a key member of the Procurement Finance organization, serving as a commercial finance partner to Procurement leadership. This role mirrors Commercial Finance in mindset and rigor, with a primary focus on value creation, savings delivery, pricing and ma ...

Senior ELV Design Engineer

Shape a future with purpose at Arup in Poland. Design the smart, secure, and connected buildings of tomorrow. Arup’s purpose, shared values, and collaborative approach have set us apart for over 75 years, guiding how we shape a better world. Our Building Engineering team sits at the heart ...

Senior Reverse Engineer Remote

Reverse engineering is at the heart of how Zyte stays ahead in the banning war. We've cracked some of the hardest antibots on the web — but the ground shifts weekly: antibots ship new sensor formats overnight, obfuscation schemes mutate, and new fingerprinting surfaces appear faster than any team could chase ...

Senior AWS Platform Engineer

We are looking for a Senior AWS Infrastructure Engineer to redesign our AWS environment. The successful candidate will lead the design and implementation of a secure, scalable, multi-account AWS architecture, enable cost chargeback, and establish long-term operational best practices.This role is <b ...

Senior AI DevOps / LLMOps

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking an Senior AI DevOps / LLMOps <span style=c ...

Senior Technical Consultant Endoscopy

Careers that change lives start here. Medtronic is a global leader in healthcare technology with a Mission to alleviate pain, restore health, and extend life. Our 95,000 employees work across more than 150 countries to put patients first — developing innovative medical technologies that improve the lives of 7 ...

Senior AI DevOps / LLMOps

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking an Senior AI DevOps / LLMOps <span style=c ...

Senior Regional Sales Manager

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently looking for a The Senior Regi ...

Senior Data Scientist ID70128

Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us ...

Senior Infrastructure Automation Engineer

Job Description We are looking for a Senior Infrastructure Automation Engineer to join the Common ASTRO DevOps team supporting ASTRO Public Safety Systems. The role is centered on shared CI/CD platform ownership, with Ansible as the main current project and a key area of res ...

Senior Digital Media Specialist

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 Tester Automation Engineer

Senior Automation Test Engineer – IAM / Cloud (GCP)📍 Location: [Hybrid / Kraków]🕒 Engagement: B2B Contracting<br data-star ...

Senior Marketing & eCommerce Analyst

At Revvity, Marketing Operations plays a critical role in enabling commercial excellence across our complex, Life Science and Diagnostic-led portfolios. We are looking for a savvy analyst to join our global Marketing Operations team, sitting at the heart of our commercial data ecosystem. This role owns our Po ...

Senior Data Scientist ID70128

Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us ...

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