Senior Full-Stack Developer

Quick Facts

• Role: Senior Full-Stack Developer

• Work mode: Hybrid

• Location: Wrocław

Description

Design, develop, and maintain advanced web applications using React or Angular with TypeScript and Java. Build interactive diagrams, graphical editors, and data-visualization mechanisms with GoJS, and integrate Java backend services through REST APIs. The role emphasizes code quality, security, and application performance.

Responsibilities

• Develop and maintain advanced web applications (React or Angular, TypeScript, Java)

• Create interactive diagrams and graphical visualization components using GoJS

• Design, develop, and integrate backend services in Java

• Build and integrate REST API interfaces

• Optimize application performance and maintain code quality and security

• Collaborate with analysts, UX/UI designers, and the development team

• Participate in technical solution design, code reviews, and resolution of complex issues

Requirements

• 5+ years of commercial web development experience

• Very good JavaScript/TypeScript knowledge and experience with React or Angular

• Practical commercial experience with GoJS for interactive diagrams

• Practical Java knowledge and experience with backend services

• Knowledge of REST API and frontend–backend integration principles

• Knowledge of web application architecture, design patterns, and programming best practices

• Independence in solving technical problems and responsibility for delivered code quality

Benefits

• Stable employment contract

• Competitive compensation with base salary plus an attractive bonus system

• Individual training budget to support professional growth

• Clear career development path

• Flexible working hours and remote/hybrid option

• Extra benefits: private medical care, Multisport card, life insurance (preferential terms), and additional support under ZFŚS

• Additional day off for Energy Day (August 14)

• Friendly team culture with a strong knowledge-sharing mindset

• Internal mentoring program (for both new and existing employees)

• Onboarding program for quick, friendly adaptation

• Participation in greenfield projects with strategic impact on the energy sector in Poland and Europe