Lead Fullstack Engineer (Node.js/React)

CLOUDFIDE; Warszawa; Remote; PLN 260,000 - 360,000; Full time

Benefits offered by this job

Budget for professional development

MyBenefit cafeteria (including Multisport)

Medicover medical care

Team-building activities

Job summary

A technology solutions provider based in Warsaw is seeking a Lead Fullstack Engineer experienced in Node.js and React. You'll take the technical lead on a project focused on data visualization for large retail networks, mentor developers, and ensure high-quality software delivery. The role offers flexibility to work remotely, as well as benefits for professional development. Ideal candidates will possess strong leadership skills and a deep understanding of modern development practices.

Qualifications

• Strong experience with Node.js, React, and TypeScript.
• Proven experience as a technical leader or team lead.
• Solid understanding of NoSQL databases, particularly MongoDB.
• Knowledge of OAuth2 and web security best practices.

Responsibilities

• Lead architecture and design for fullstack solutions (Node.js + React).
• Collaborate with stakeholders on business requirements and translate them into technical roadmaps.
• Guide developers through clear task definition, technical mentoring, and code reviews.
• Translate business needs into technical roadmaps.

Skills

Node.js

React

TypeScript

NoSQL databases (particularly MongoDB)

OAuth2

DevOps practices

Excellent communication and leadership skills

CI/CD

MongoDB

Security best practices

Tools

Docker

Azure

Git

Linux

Job description

Join to apply for the Lead Fullstack Engineer (Node.js/React) role at CLOUDFIDE

You bring a strong fullstack background and experience leading technical projects. You're comfortable making architectural decisions, reviewing code, and mentoring developers - while still staying close to the engineering work.

You see the bigger picture - from scalable architectures to code-level optimizations - and you're passionate about delivering reliable, secure, and high-performing software. You balance innovation with pragmatism, and know when to experiment and when to stabilize. You’re not just building products - you’re shaping the way teams deliver them.

Opportunity overview
You’ll take the technical lead in a project focused on data visualization and management for large U.S. retail networks. This platform directly enhances operational efficiency through clean interfaces, smart automation, and robust infrastructure. You’ll be responsible for shaping technical direction, translating business needs into dev-ready tasks, and mentoring a talented, international team of engineers.

Your impact zone

• Lead architecture and design for fullstack solutions (Node.js + React)
• Collaborate with stakeholders on business requirements and translate them into technical roadmaps
• Propose and implement improvements across the entire software development lifecycle
• Guide developers through clear task definition, technical mentoring, and code reviews
• Maintain and improve project documentation
• Ensure quality, security, and performance standards are met
• Actively contribute to team knowledge-sharing and Cloudfide’s engineering culture

Key responsibilities

• Deliver scalable backend APIs in Node.js and frontend components in React
• Oversee secure authentication flows (OAuth2) and follow AuthN/AuthZ best practices
• Supervise data model design using relational databases
• Coordinate deployment processes and CI/CD flows (Azure, Docker)
• Participate in sprint planning and agile ceremonies as a technical lead
• Drive DevOps practices and automation across environments

Qualifications & Tech Toolbox

• Strong experience with Node.js, React, and TypeScript
• Proven experience as a technical leader or team lead
• Solid understanding of NoSQL databases, particularly MongoDB
• Knowledge of OAuth2, authentication/authorization mechanisms, and web security best practices
• Experience in working with Azure (or other cloud platforms)
• Understanding of network protocols and secure communication
• Comfortable using Git, Linux, and modern CLI tools
• Hands-on experience with Docker and DevOps workflows
• Excellent communication and leadership skills

Extra stardust for

• Experience with infrastructure-as-code (e.g. Terraform, Bicep)
• Familiarity with monitoring/logging tools
• Ability to run tech sessions, workshops, or mentoring programs

Here's why you'll love Cloudfide
BENEFITS: Budget for your professional development (training and certifications). MyBenefit cafeteria (with Multisport). Medicover medical care. Team-building meetings and trips.
FLEXIBILITY: Enjoy the freedom of working from anywhere, and have a genuine say on our tools, tech, and solutions.
STABILITY: Stable and long-term employment (employment contract, B2B).
START-UP CULTURE: Open communication, creative problem solving and a flat hierarchy.
GROWTH: Skyrocket your career by exploring new territories – you can work on various projects related to Big Data and Cloud.
COLLABORATION: Be part of our diverse, passionate team, where every voice matters. Work in a company full of well-coordinated people who do their work with passion and commitment.

Equal opportunities
Cloudfide is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.