About the Position

We are seeking a Senior Node.js Developer to join our team in Cracow, Poland, for a hybrid role focusing on product analytics and telemetry platform. In this role, you will have the opportunity to work with cutting-edge IT technologies while collaborating closely with internal technology customers to deliver high-quality solutions that enhance user satisfaction. The position offers a hybrid work model based in Cracow, allowing for flexibility in your work environment.

Responsibilities

Participating in software architecture design to create scalable and efficient solutions
Implementing solutions according to best design patterns and industry standards
Analyzing requirements to fully understand solutions and recommending improvements
Creating comprehensive and clear documentation for developed solutions to ensure maintainability
Developing and working on application prototypes to validate concepts and designs
Managing changes through the service management lifecycle to ensure smooth transitions
Involving actively in automation and improving the service management lifecycle
Communicating effectively with customers to understand their needs and provide appropriate solutions

Requirements

At least 5 years of professional experience in backend development
Deep expertise in Node.js and Web API development
Strong database design and SQL skills with PostgreSQL
Practical experience in the software development lifecycle (SDLC)
Strong problem-solving skills and attention to detail
Good interpersonal skills and ability to work collaboratively
Proficiency in Git
Advanced level of English
Willingness to work from the Kraków office up to 6 days per month

Nice to Have

Experience with Go language
Familiarity with JavaScript frameworks like React or Angular 2+
Knowledge of HTML 5 and CSS
Experience supporting a production environment with strong service management skills

Technologies

Must have

Node.js
SQL
Web APIs

Will be advantageous

Go Language
React.js
Python
SDLC

We Offer

Great Place to Work
Solid financial situation
Contracts with the biggest brands
Centre of internal trainings
Many experts you can learn from
Open and accessible management team
Profit sharing
Passion Sponsorship program
Regular integration events and trips
Comfortable and well-equipped offices
MySii app
Medical care

About the Company

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Senior Node.js Developer (f/m/x)

Job description