Senior Backend Engineer - Node.js & PostgreSQL

Vertex Agility; Kraków; On-site; PLN 279,000 - 446,000; Full time

Benefits offered by this job

Private medical care

Life insurance

Multisport card

Job summary

HSBC in Kraków seeks an experienced Backend Developer specializing in Node.js and PostgreSQL to join a product analytics and telemetry platform. You will design, implement and optimize scalable backend services with a focus on robust architecture and clean documentation.

Requirements include 5+ years of backend experience, strong Node.js and SQL skills, knowledge of SDLC and Git, and English at B2 level or higher.

Qualifications

• 5+ years of backend development experience.
• Strong knowledge of Node.js and Web APIs.
• Experience with PostgreSQL, database design and SQL.
• Understanding of SDLC and Git.
• English proficiency at B2 level or above.
• Good interpersonal and communication skills.

Responsibilities

• Participate in software architecture and design.
• Analyze requirements and recommend improvements.
• Create clear technical documentation and application prototypes.
• Manage changes throughout the Service Management lifecycle.
• Drive automation and continuous process improvements.
• Collaborate with customers to understand their needs and deliver effective solutions.

Skills

Backend development

Problem solving

Communication

English (B2)

Tools

Node.js

PostgreSQL

SQL

Git

Web APIs

Job description

HSBC in Kraków seeks an experienced Backend Developer specializing in Node.js and PostgreSQL to join a product analytics and telemetry platform. You will design, implement and optimize scalable backend services with a focus on robust architecture and clean documentation.

Requirements include 5+ years of backend experience, strong Node.js and SQL skills, knowledge of SDLC and Git, and English at B2 level or higher.