Senior Frontend Developer

John Galt Solutions; Województwo mazowieckie; Sur place; PLN 180 000 - 260 000; Plein temps

Résumé du poste

John Galt Solutions, a recognized leader in supply chain planning, is seeking a senior frontend engineer to join our team in Poland. You will build reusable UI components, collaborate with backend developers, and translate complex business requirements into scalable frontend solutions.

You will own frontend architecture, ensure accessibility and performance, participate in code reviews, and mentor peers while exploring new tools and technologies.

Qualifications

• Minimum 8 years of professional frontend development experience.
• Experience with Microsoft .NET environments and REST APIs integration.
• Strong understanding of frontend architecture, reusable components and responsive design.
• Experience with Git, testing, debugging, and performance optimisation.
• Ability to take ownership of projects and guide other developers.

Responsabilités

• Build reusable UI components with quality, performance, and accessibility.
• Collaborate with backend to integrate APIs and .NET-based services.
• Translate business requirements into scalable frontend solutions.
• Participate in code reviews, technical discussions, and architectural decisions.
• Identify and resolve issues, optimize performance, and follow best practices.
• Support and mentor other developers while researching new tools and technologies.

Connaissances

Frontend development

API integration

Code quality

Ownership

Outils

Microsoft .NET environments

REST APIs

Git

Testing & debugging

Description du poste

John Galt Solutions is a recognized leader in supply chain planning, leveraging its AI-powered Atlas Planning Platform to accelerate digital transformation and unify data, decisions, and operations on a single platform. With a focus on delivering tangible business outcomes, driving innovation in supply chain planning, and advancing machine learning and AI, John Galt Solutions empowers businesses to unlock effective supply chain strategies. The company collaborates with iconic and innovative brands across various industries and sizes, helping them solve critical operational challenges, reduce risk, and achieve transformational results

Position Overview:

Key Responsibilities:

• Build reusable UI components and maintain high standards of code quality, performance, and accessibility.
• Collaborate with backend developers to integrate APIs and .NET-based services.
• Translate business requirements and designs into scalable, maintainable frontend solutions.
• Participate in code reviews, technical discussions, and architectural decisions.
• Identify and resolve technical issues, optimise application performance, and follow development best practices.
• Support and mentor other developers while researching new tools and technologies.

Requirements

• Minimum 8 years of professional frontend development experience.
• Experience working with Microsoft .NET environments and integrating REST APIs.
• Strong understanding of frontend architecture, reusable components, design patterns, and responsive design.
• Experience with Git, testing, debugging, and performance optimisation.
• Ability to take ownership of projects, collaborate across teams, and guide other developers.

Desirable Skills: C#, MVC, .NET Core, TypeScript, Tailwind CSS, Syncfusion, Node.js, SQL Server, PostgreSQL, and cloud platforms.