Role Description We are looking for a talented and creative Frontend Developer with 3–7 years of experience in building highly interactive, visually engaging, and performance-driven web applications. The ideal candidate should have strong expertise in Three.js and a passion for creating immersive 3D web experiences. You will work closely with designers, product managers, and backend engineers to develop modern user interfaces that combine functionality with exceptional visual appeal. This role offers the opportunity to work on cutting-edge web technologies, optimize rendering performance, and build scalable frontend applications that deliver seamless user experiences across devices. Key Responsibilities - Design, develop, and maintain interactive 3D web applications using Three.js. - Build responsive and intuitive user interfaces with a strong focus on usability and performance. - Translate UI/UX designs into high-quality, reusable frontend components. - Optimize rendering performance, animations, and graphics for smooth user interactions. - Collaborate with cross-functional teams to understand business requirements and deliver innovative frontend solutions. - Integrate frontend applications with RESTful APIs and backend services. - Ensure cross-browser compatibility and responsiveness across desktop and mobile platforms. - Debug, troubleshoot, and resolve frontend issues while maintaining high code quality. - Participate in code reviews and contribute to frontend architecture decisions. - Stay updated with emerging frontend technologies, 3D graphics techniques, and industry best practices. Qualifications - Bachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline. - 3–7 years of professional experience in frontend web development. - Proven experience delivering high-quality interactive web applications. - Portfolio or examples showcasing Three.js or 3D web projects will be highly preferred. Requirements - Strong hands-on experience with Three.js for developing interactive 3D web experiences. - Solid understanding of 3D rendering concepts, animations, lighting, cameras, and scene management. - Experience optimizing WebGL applications for performance and scalability. - Good understanding of frontend architecture, reusable components, and modern development workflows. - Strong problem-solving skills with attention to detail. - Ability to write clean, maintainable, and well-documented code. Good-to-Have - Experience with Next.js for building modern web applications. - Strong proficiency in React.js component-based development. - Excellent knowledge of JavaScript (ES6+) and modern frontend development practices. - Familiarity with responsive web design and frontend performance optimization. - Understanding of API integration and asynchronous programming. - Knowledge of version control systems such as Git. - Exposure to deployment pipelines and modern build tools is an advantage. What We're Looking For The ideal candidate is passionate about creating immersive digital experiences and enjoys solving complex frontend challenges. You should possess strong communication and collaboration skills, work effectively in an agile environment, and demonstrate ownership of your work from concept to deployment. A continuous learning mindset, creativity, and the ability to balance aesthetics with performance are key qualities for success in this role.

• The purpose of this role is to design and implement scalable software architectures while leading development projects to ensure timely, high-quality delivery. • Drive continuous improvement in engineering practices, mentor team members, and collaborate with cross-functional teams to align developments with business goals. • Identify and resolve complex technical challenges to ensure overall software reliability and performance. • Designing and implementing scalable and efficient software architectures. • Writing, testing, and debugging complex code for new and existing software applications. • Delivering code to production in a timely manner according to business expectations. • Providing guidance and mentoring to junior engineers and team members. • Conducting thorough code reviews to ensure code quality, security, and best practices. • Leading and managing software development projects, ensuring timely delivery and quality. • Collaborating closely with cross-functional teams to align development efforts with business goals. • Communicating effectively with stakeholders, presenting technical concepts and project updates. • Creating and maintaining comprehensive technical documentation for software development and system design. • Researching and implementing new technologies and methodologies to improve software performance and development processes. • Identifying and resolving complex software issues and technical challenges. • Developing and enforcing testing protocols to ensure software reliability and performance. • Driving continuous improvement in software development practices and processes.

• Modernize a business-critical frontend application hands-on by reducing technical debt, refactoring legacy code, and driving pragmatic engineering decisions that balance speed, quality, and long-term sustainability • Establish and evolve frontend standards across areas such as UI consistency, accessibility (WCAG), testing practices, and overall code quality • Contribute to reusable component libraries and design system integrations to improve consistency and scalability across the product • Partner closely with Product, Design, and Backend Engineering to deliver user-centered experiences and align technical solutions with business needs • Drive meaningful modernization increments into production, bringing ownership, clarity, and technical direction to complex frontend initiatives • You integrate AI into your daily work to move faster, solve problems smarter, and continuously improve outcomes - because this is core to how we scale and innovate as a company • Contribute to chargecloud's mission of empowering Europe's charging heroes by creating reliable digital products that support the transition to e-mobility

CAPCO POLAND *We are looking for Poland based candidate. At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset management. Build intuitive digital experiences that power the future of energy. We are looking for an experienced ReactJS Developer to provide front-end development services for modern web applications supporting advanced digital solutions within the Energy sector. You'll be responsible for delivering intuitive user interfaces that enable business users to interact seamlessly with data models and digital platforms. Working collaboratively within multidisciplinary delivery teams, you'll help transform UI/UX designs into scalable, high-quality applications while leveraging modern development practices, including AI-enabled development tools where appropriate, always applying sound engineering judgement and responsible use of approved AI capabilities. What You'll Do - Deliver user-facing features and modern web interfaces using React.js, creating intuitive experiences for business users interacting with analytical models and applications. - Build reusable, scalable front-end components and libraries while collaborating with designers and backend specialists to deliver high-quality digital solutions. - Translate UI/UX designs into clean, maintainable and responsive code that performs consistently across browsers and devices. - Integrate RESTful APIs and manage application state using Redux, Context API or similar state management approaches. - Apply modern engineering practices, including the appropriate use of approved AI-enabled development tools and automation to improve delivery quality and productivity, while maintaining human review and engineering standards. What We're Looking For - Proven experience delivering front-end solutions using React.js, JavaScript/TypeScript, HTML5 and CSS3. - Experience integrating APIs and implementing application state management using Redux, Context API or similar technologies. - Strong understanding of responsive design, performance optimisation and cross-browser compatibility. - Ability to collaborate effectively within Agile delivery teams and contribute to high-quality technical solutions. - Curiosity to explore AI-enabled development approaches that improve efficiency while applying responsible engineering judgement and established delivery standards. Bonus Points For - Experience with cloud-based applications or modern CI/CD pipelines. - Knowledge of testing frameworks such as Jest, React Testing Library or Cypress. - Experience working within Energy, Utilities or other regulated industries. - Familiarity with component libraries, design systems or micro-frontend architectures. - Exposure to AI-assisted software development practices and modern automation tooling. We offer a flexible collaboration model based on a B2B contract, with the opportunity to work on diverse projects. RECRUITMENT PROCESS: - HR interview with the recruiter - Technical interview with Capco Engineering team - Client interview - Feedback and offer #LI-HYBRID