FullStack Engineer - Node.JS

Test Yantra; Kraków; On-site; PLN 180,000 - 240,000; Full time

Job summary

Test Yantra in Kraków, Poland is seeking a Senior Backend Developer to contribute to architecture design and implement robust solutions using Node.js and Web API. You will design databases with PostgreSQL, leverage SQL, and apply best design patterns while maintaining SDLC processes.

The role emphasizes strong problem-solving, clear documentation, and effective communication with customers to align solutions with their needs. A proactive, detail-oriented engineer will thrive in this team.

Qualifications

• 5+ years of professional experience in backend development.
• Experience with Node.js and Web API.
• Database design and PostgreSQL.
• SDLC experience.
• Strong problem-solving and attention to detail.
• Good interpersonal skills.
• English (B2+).

Responsibilities

• Participating in software architecture design.
• Implementing solutions according to best Design Patterns.
• Analyze requirements to fully understand solutions and recommend improvements.
• Create comprehensive and clear documentation for developed solutions.
• Develop and work on application prototypes to validate concepts and designs.
• Management of Changes through the Service management lifecycle.
• Active involvement in Automation and improvement of Service Management Lifecycle.
• Communicate effectively with customers to understand their needs and provide appropriate solutions.

Skills

Backend development

SDLC experience

Problem solving

Interpersonal skills

English (B2+)

Education

Tools

Node.js

Web API

PostgreSQL

SQL

Git

Job description

Roles and Responsibilities

• Participating in software architecture design
• Implementing solutions according to best Design Patterns
• Analyze requirements to fully understand solutions and recommend improvements
• Create comprehensive and clear documentation for developed solutions
• Develop and work on application prototypes to validate concepts and designs
• Management of Changes through the Service management lifecycle
• Active involvement in Automation and improvement of Service Management Lifecycle
• Communicate effectively with customers to understand their needs and provide appropriate solutions

Skills

• At least 5 years of professional experience in backend development
• Node.js, Web API
• Database design and SQL skills with PostgreSQL
• SDLC experience
• Strong problem-solving skills and attention to detail
• Good interpersonal skills
• Git
• English (B2+)