Silver Bell Group

Full stack developer (Node, React, Firebase)

Posted 8 Days Ago

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Belgrade, Grad Beograd, Central Serbia, SRB

In-Office

Senior level

Professional Services • Sales • Consulting

The Role

Build and maintain Node.js backend systems and React frontend applications, contribute to architecture and technical decisions, and collaborate with product, design, and engineering teams. The role requires ownership, adaptability, and experience working in startup or early-stage product environments. Cloud experience is required, with Google Cloud and Firebase preferred, alongside AWS or Azure as relevant alternatives.

Summary Generated by Built In

Medior / Senior Full Stack Developer

Role Overview

We are looking for a Medior or Senior Full Stack Developer with strong experience across both backend and frontend, ideally with a background in startup environments, especially early-stage products.

If you enjoy building products from the ground up, taking ownership of features, and having a direct impact on technical decisions, this role could be a great fit.

Location: Belgrade

Work model: Hybrid (3 days in the office)

Employment type: Full-time

Salary range: To be discussed, based on experience

Responsibilities

Develop and maintain backend systems using Node.js
Build and improve frontend applications using React and its ecosystem
Participate in system architecture design and technical decision-making
Collaborate closely with product, design, and engineering teams
Work in a fast-paced startup environment where adaptability and ownership are key

Requirements

Experience building backend services with Node.js (framework-based or vanilla)
Hands-on experience with cloud platforms
- Preferred: Google Cloud / Firebase
- Also relevant: AWS or Azure
Experience working with React and modern UI libraries
Previous experience in a startup or early-stage environment is a strong plus

Skills Required

Experience building backend services with Node.js
Hands-on experience with cloud platforms
Experience working with React and modern UI libraries
Experience in a startup or early-stage environment
Experience with Google Cloud or Firebase
Experience with AWS or Azure

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The Company

1,000 Employees

Year Founded: 2014

What We Do

Silver Bell Group is a nearshore business process outsourcing provider helping global companies streamline sales and customer experience. Founded in 2014, it builds dedicated teams in South and East Europe that operate as extensions of clients’ businesses. Its tailored services span customer engagement, sales, lead generation, technical support, finance and back-office operations, marketing, talent management, and customer acquisition and retention.