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Urgent! Senior Node.js Developer Job Opening In Kraków – Now Hiring Antal Sp. z o.o.
Senior Node.js Developer
Location: Cracow or Warsaw (hybrid – once a month from the office)
Contract type: B2B
Rate: 100–150 PLN/h net + VAT
Workload: Full-time
Seniority: Senior
We are looking for an experienced Node.js Developer to join our dynamic team and contribute to building high-performance backend applications in the digital advertising space.
If you are passionate about creating scalable, distributed systems and enjoy working with modern technologies in a collaborative environment, this role is perfect for you.
What you’ll be doing:
Develop and maintain backend applications using Node.js and NestJS in a distributed architecture.
Build, optimize, and maintain automated tests and monitoring tools to ensure the highest quality of software.
Actively contribute to R&D initiatives, exploring new approaches and solutions to enhance the advertising ecosystem.
Participate in the full software development lifecycle: from requirements gathering and design, through implementation, deployment, and ongoing maintenance.
Collaborate closely with cross-functional teams and stakeholders to ensure high-quality, performant, and reliable solutions.
What we’re looking for:
Minimum 5 years of software development experience, including at least 3 years with Node.js.
Strong skills in Node.js, TypeScript, and frameworks such as NestJS and Fastify.
Experience with MongoDB, Redis, and AWS S3.
Solid understanding of event-driven development, design patterns, and best practices.
Strong background in performance optimization, monitoring, and scalable application design.
Experience with CI/CD pipelines, Git/GitHub, and tools like Babel.
Ability to decompose complex tasks into actionable pieces and work independently.
Proactive attitude and strong desire to learn and grow professionally.
English proficiency sufficient for reading and writing technical documentation.
Nice to have:
Experience in digital advertising / programmatic advertising.
Familiarity with React.js and NoSQL databases.
Comfortable working in Unix/Linux environments and writing bash scripts.
Knowledge of Jenkins and Agile methodologies (Scrum/Kanban).
Experience with monitoring tools such as Datadog.
Familiarity with testing frameworks (Jest, Jasmine, Karma, Cypress) and writing unit, functional, and integration tests.
Why join us:
Work in a friendly, agile environment with access to a broad range of modern technologies.
Contribute to innovative projects in the fast-growing digital advertising / programmatic advertising space.
Opportunity to experiment with and implement R&D initiatives.
Flexible working hours (core hours 8–16 ± 1.5h) and mostly remote work, with monthly in-office meetings (Kraków/Warsaw).
Receive onboarding support, including a MacBook Pro and dedicated guidance.
Be part of a highly motivated, self-driven team focused on delivering high-quality, high-performance solutions.
If you love solving complex problems, building modern backend systems, and want to grow in a collaborative, innovative environment, we’d love to hear from you!
Why apply for an Antal job offer?
When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process.
About Antal
Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary.
Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research.
Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector.
We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey.
We connect exceptional people with the right opportunities and help organisations build successful teams.
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Unlock Your Senior Node Potential: Insight & Career Growth Guide
Real-time Senior Node Jobs Trends in Kraków, Poland (Graphical Representation)
Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Senior Node in Kraków, Poland using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 5040 jobs in Poland and 541 jobs in Kraków. This comprehensive analysis highlights market share and opportunities for professionals in Senior Node roles. These dynamic trends provide a better understanding of the job market landscape in these regions.
Great news! Antal Sp. z o.o. is currently hiring and seeking a Senior Node.js Developer to join their team. Feel free to download the job details.
Wait no longer! Are you also interested in exploring similar jobs? Search now: Senior Node.js Developer Jobs Kraków.
An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Antal Sp. z o.o. adheres to the cultural norms as outlined by Expertini.
The fundamental ethical values are:The average salary range for a Senior Node.js Developer Jobs Poland varies, but the pay scale is rated "Standard" in Kraków. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.
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Before the Interview:To prepare for your Senior Node.js Developer interview at Antal Sp. z o.o., research the company, understand the job requirements, and practice common interview questions.
Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Antal Sp. z o.o.'s products or services and be prepared to discuss how you can contribute to their success.
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