9,670 senior node.js backend developer jobs in Polska.

• Zdalnie
• Hybrydowo

420k

... responsibilities will depend on your experience - Taking the responsibility for whole system or some part of it – depending on the project - Integration mobile apps with backend, cloud, Enterprise platforms as well as low code platforms - Close cooperation with UX and UI experts, to ensure the best possible user experience with the ...

• Hybrydowo

22470 - 27090 zł

Unleash the Power of Data — Shape the Future of Business Intelligence! Krakow-based opportunity with hybrid work model. As a Senior Data Modeller, you will be working for our client, a leader in data architecture and analytics. You will play a pivotal role in designing and implementing sophisticated data models that drive ...

Peloton Interactive is seeking a Senior Product Designer for the Web Acquisition team to shape the customer experience on the https://jobeax.com/link/qQgCGB5VF0HbRRTy site. You will craft user flows, wireframes, and high-fidelity deliverables, balancing aesthetics with interaction. The role requires collaborative, agile ...

• Kontrakt

$2k USD

We are seeking a Senior AI-Native Full-Stack Software Engineer to industrialize AI prototypes into production-grade services, building agentic systems that real users depend on while embedding evaluation, security, and observability into every layer of the stack. Please note that working from the office in Warsaw 3 days ...

• Hybrydowo
• Kontrakt

227k

HCLTech is a global technology company, home to more than 227,000 people across 60 countries, delivering industry-leading capabilities centered around AI, digital, engineering, cloud and software, powered by a broad portfolio of technology services and products.

OANDA Poland sp. z o.o. seeks a Senior Application Security Engineer to push security left across the product ecosystem. You will collaborate with cross-functional engineering teams and demonstrate secure design principles in hands-on coding engagements. Operating across a modern multi-language stack and cloud environments, ...

• Kontrakt

$2k USD

We are seeking a Senior QA Automation Engineer to design and develop a scalable, AI-enabled test automation platform for web services and APIs. In this role, you will leverage modern test automation frameworks, JavaScript, Selenium, SQL, and cutting-edge AI capabilities to build intelligent automation workflows that enhance ...

• Zdalnie
• Hybrydowo
• Kontrakt

18850 - 25900 zł

We also have 30 days of occasional remote work. m. m.

• Hybrydowo

... samodzielnego prowadzenia tematów technicznych, także w projektach rozpoczynanych od zera, bez gotowej dokumentacji. Wymagane jest doświadczenie na poziomie Senior Mechanical Engineer / Senior Design Engineer, znajomość Creo i Windchill, oraz biegła znajomość języka angielskiego i niemieckiego. Praca hybrydowa w Tychy z ...

A global professional services firm is seeking an experienced candidate to lead SAP S/4HANA implementation projects in Warsaw. The role involves managing data migration efforts, ensuring successful project delivery, and supporting clients through IT transformations.

Procter & Gamble is seeking a Digital Media Buying Senior Specialist to plan, execute and optimize campaigns across Meta, TikTok and Google Ads from the WARSAW PLANT & GO. The role emphasizes data-driven decision making, cross-functional collaboration, and measurable performance improvements. The successful candidate will ...

• Kontrakt

7100 - 9500 zł

ING Hubs Poland is hiring!

• Zdalnie

Phoenix Court Group is looking for an experienced software engineer specializing in large-scale data processing systems. You will be responsible for designing systems that handle billions of requests daily, improving application efficiency and scalability.

• Zdalnie
• Kontrakt

200 zł PLN - 220 zł PLN

... Industry Work Model: 100% Remote Start Date: ASAP / Within 1 Month / Flexible Contract Type: B2B (200–220 PLN/h + VAT) We are looking for a highly experienced Senior SAP FICO Consultant to join an international project in the automotive sector. This role requires deep expertise in SAP S4 HANA and local tax regulations across ...

Luxoft seeks an experienced embedded Linux middleware engineer to design and develop middleware components, libraries, and system services for embedded platforms. You will work with firmware, cloud, and application teams across Poland and San Francisco to define interfaces and integration points.

We are looking for an experienced Project Manager to support a client in implementing a new ERP system, specifically SAP or IFS. The role requires daily office work from client's offices near Łańcut. Part of your responsibilities would be to coordinate the work of external software vendors.

• Hybrydowo
• Kontrakt

Senior Business Analyst - Databricks & Power BI Transformation Location & Work Model Hybrid work model Preferred location: Kraków (6 office visits per month) B2B contract Benefits LuxMed private medical care MyBenefit cafeteria platform Dedicated Contractor Care support Role Overview We are seeking a Senior Business Analyst ...

... ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth. We're looking for a Senior Calypso Engineer to join our Calypso team in Stockholm. You will provide day-to-day application support for the Calypso trading and risk platform, ensuring system ...

• Kontrakt

$2k USD

We are seeking a Senior Data Engineer to design, build, and maintain large-scale data pipelines and distributed processing systems that power AI-driven initiatives. In this role, you will leverage your expertise in AWS, Spark, and modern data architectures to deliver secure, scalable, and highly available data solutions ...

excelloit is seeking a Converter Control Engineer in Szczecin, Poland. The role requires a minimum of 5 years of experience in the Power Converter Industry and strong expertise in grid-connected converter control design.