Backend Developer (Node.js / Express)

Remote Office; Poland; Remote; PLN 335,000 - 484,000; Full time

Job summary

A leading tech company in Poland is seeking a Remote Backend Developer with strong expertise in Node.js and Express. This role involves designing and maintaining scalable REST APIs, collaborating with frontend teams, and engaging with clients. Candidates must possess 7-10 years of experience in backend development, including strong knowledge of NoSQL and SQL databases. The ideal applicant is a strong team player with leadership qualities and a positive attitude towards client interactions, focusing on secure coding practices and agile methodologies.

Qualifications

• 7-10 years of experience with backend development, particularly in Node.js and Express.
• Experience in system design and scalable architecture.
• Strong coding practices with a focus on security.
• Experience building and consuming REST APIs.
• Exposure to GraphQL is a plus.
• Experience in system design and scalable architecture.
• Strong experience with secure coding practices and security best practices.

Responsibilities

• Design, develop, and maintain scalable REST APIs.
• Collaborate with frontend teams for integration.
• Engage directly with clients, providing updates and insights.
• Collaborate with frontend teams to ensure seamless integration.
• Contribute to architectural decisions and backend best practices.
• Engage directly with clients, providing updates and technical insights.

Skills

Node.js

Express

MongoDB

SQL databases

REST APIs

GraphQL

Cloud functions

Agile methodologies

Tools

MongoDB

Google Cloud

SQL databases

Cloud Functions

Job description

Employment Type: Remote (Permanent) Experience Required: 7-10 Years

About the Role

We are seeking a Backend Developer with strong expertise in Node.js (Express) to lead backend development efforts of one of our Australian clients.

Key Responsibilities

• Design, develop, and maintain scalable REST APIs using Express (Node.js)
• Work with NoSQL databases (MongoDB, Google Cloud, etc.) and SQL databases where required
• Optimize backend systems for performance, scalability, and reliability
• Collaborate with frontend teams to ensure seamless integration
• Contribute to architectural decisions and backend best practices
• Engage directly with clients, providing updates and technical insights

Requirements

Required Skills & Experience

• Strong experience with Node.js and Express
• Hands-on experience with NoSQL databases (MongoDB, Google Cloud, etc.)
• Working knowledge of SQL databases
• Strong experience building and consuming REST APIs
• Exposure to GraphQL is a plus
• Experience in system design and scalable architecture
• Strong experience with secure coding practices and security best practices
• Experience working with Cloud function (Good to have)
• Understanding of Agile/Scrum methodologies

Leadership

• Proven experience in a client-facing role
• Ability to lead backend initiatives and guide technical decisions

Soft Skills

• High energy and positive attitude
• Strong team player with leadership mindset