Technical Manager – Fullstack Javascript

JavaScript

-, Warszawa

Remodevs

9 000 - 9 500USD

Gross per month - Permanent

Full-time

Permanent

Manager / C-level

Hybrid

Tech stack

English

C1

React

master

Node.js

master

Next.js

advanced

GraphQL

advanced

Nest.js

advanced

JavaScript

advanced

Cloud

advanced

Team Leadership

regular

Job description

Please note it's now remote role but later turns into hybrid - so only candidates from Warsaw and surroundings are required.

About:

We are seeking a Senior Technical Manager with deep expertise in modern fullstack JavaScript technologies including React, Node.js, NestJS, Next.js, and GraphQL. This role is ideal for a strategic technologist who thrives on leading high-performing engineering teams, driving architectural decisions, and delivering scalable, performant web applications.

Key Responsibilities:

● Technical Leadership: Guide architecture and design for applications built with React (frontend) and Node.js/NestJS (backend), using GraphQL and REST APIs.

● Team Management: Mentor, grow, and manage a team of engineers working across the stack; establish best practices in development and collaboration.

● Project Execution: Own delivery of complex fullstack features, ensuring quality, security, and performance within tight deadlines. Collaboration: Partner with product managers, UX designers, and other stakeholders to define technical scope and delivery plans.

● Code & Architecture Reviews: Ensure clean, maintainable code and scalable architecture; enforce coding standards and design patterns.

● Scalability & Performance: Design for scalability and optimize applications for high performance and user experience. Innovation: Introduce modern tools, frameworks, and methodologies to improve team efficiency and product quality.

● Risk Management: Proactively identify technical risks and bottlenecks; develop mitigation strategies.

Required Skills & Experience:

Technical Expertise:

● 10+ years in software development with significant experience in fullstack JavaScript.

● Advanced proficiency in:

- React.js with Hooks and Context API

- Node.js, NestJS, and Express

- Next.js for SSR and dynamic routing

- GraphQL APIs and tools like Apollo Server/Client

● Strong knowledge of HTML5, CSS3, JavaScript/TypeScript.

● Experience designing and integrating REST and GraphQL APIs.

● Experience with asynchronous design patterns and optimization.

● Working knowledge of cloud platforms like AWS or GCP.

● Familiarity with CI/CD pipelines and Docker.

● Experience with Git, version control, and DevOps practices.

● Solid understanding of software engineering principles, design patterns, and microservices.

Managerial & Leadership Skills:

● Proven success leading agile software teams in fast-paced environments.

● Ability to coach and grow developers across varying skill levels.

● Strong project management skills – scope definition, estimation, and execution.

● Excellent stakeholder communication and status reporting.

● Hands-on experience working in Agile/Scrum environments with iterative delivery.

Qualifications:

● Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

● 8+ years of software development experience, with a strong focus on fullstack JavaScript in the last 5+ years.

● 3+ years in a technical leadership or managerial role.

● Certifications in cloud, JavaScript, or architecture.

Published: 15.08.2025

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