Mid/Senior Backend Developer (Node.js)

JavaScript

ul. Grzybowska 62, Warszawa+2 Locations

Mobile Reality

16 000 - 21 000PLN

Net per month - B2B

Full-time

B2B

Senior

Remote

Tech stack

Polish

C2

English

C1

Node.js

advanced

Nest

advanced

Web Applications

advanced

SQL

advanced

JavaScript

advanced

PostgreSQL

regular

Docker

regular

Amazon AWS

regular

NoSQL

regular

DevOps

junior

Job description

We are creating a Mobile Reality! We are small by design and focused on creating profitable digital products and transforming data into profit. We are specializing in a few core technologies React.JS / React Native / Vue.js / Node.JS / Amazon Web Services. These technologies are always our first choice. We are doing the most interesting projects for clients from all over the world.

Our office is located in Warsaw, but we work 100% remotely.

We need people and want to boost our team of backend and front developers. Are you looking for work in a team of experienced devs in E2E projects? Don’t hesitate to contact us!

What you can gain as a Mid/Senior Backend Developer in Mobile Reality:

• You can have a significant impact on building the Backend team in Mobile Reality
• Monthly Backend meetings for the whole backend team to learn new things and discuss them together
• Monthly tech talks for the whole company - to help us grow in all directions
• We always try to choose the right tool for the job, we use Docker and AWS for deployment - you can master your skills using the leading cloud provider resources
• We are focused on automation - we use CI/CD, Terraform to manage the infrastructure, and even have our own project starters, so you can follow the best software development process practices
• Clean code is very important for us, so we use linters and make code reviews on a daily basis

Essential requirements:

• Extensive commercial experience and deep knowledge of Node.js including performance and security concerns
• Very good knowledge of Typescript and Javascript
• Knowledge of modern architecture patterns and deployment environments (Docker containerization, AWS)
• Knowledge of modern higher-level frameworks, especially Nest.JS
• Knowledge of different storage solutions i.e. relational databases (PostgreSQL, MySQL)
• Deep understanding of Unix-based system internals and networking aspects
• Good command of Polish and English (communication directly with the client)
• Ability to communicate with different stakeholders (fellow developers, designers, project manager, and client)
• Responsibility to deliver the project in the best possible way
• Ability to take part in driving the company long-term backend development strategy
• Nice to have: mentoring skills

Benefits at Mobile Reality:

• 20 days of paid time off on the B2B contract
• 14 paid sick days on the B2B contract
• Training budget
• The Vibe - we are all team players
• Work with clients from all over the world
• Flexible working hours, home office, remote work
• B2B, permanent, or another type of contract
• Windows 10 / Linux - depends on your needs
• Private health insurance
• Employment insurance
• Multisport card

Salary: 16k-21k net monthly on B2B contract

Start: asap

Check our team here.

Published: 06.08.2025

Office location