Frontend Developer (React, Next.js)

Summary

Andersen is hiring a Frontend Developer (React/Next.js) to build an integrated retail platform with customer profiles, account portals, and multi-provider payments, improving performance and user experience.

The customer is a company specializing in high-performance digital solutions. It offers services such as full-stack development, speed optimization, AI strategy, and composable commerce. The company has completed over 100 successful digital transformations for industry leaders. It has revolutionized digital commerce with their API-first, microservices-driven architecture.

The project is focused on building an integrated platform that combines customer profile management for retail associates, a customer account portal with order management, and a payment processing solution with multiple provider integrations to streamline operations and improve customer experience.

Responsibilities

• Developing features for customer-facing and internal retail applications, including bug fixes, performance improvements, and new functionality.
• Writing clean, reusable code with a focus on performance, testing, and maintainability.
• Collaborating with cross-functional teams, including Product Managers, Architects, and QA, to deliver front-end solutions aligned with business goals.
• Optimizing applications for speed, scalability, and Core Web Vitals (LCP, FID, CLS).
• Integrating with backend services and third-party APIs.
• Working on payment provider integrations and checkout flows.
• Troubleshooting and resolving technical issues in collaboration with support teams.
• Maintaining project documentation and tracking progress using Jira and Confluence.

Requirements

• Experience in front-end development for 2,5+ years.
• Expertise in React, Next.js, and modern JavaScript/TypeScript.
• Proficiency in REST API integration and performance optimization.
• Strong knowledge of CSS and responsive/mobile-first design.
• Experience with server-side rendering and static site generation.
• Familiarity with CI/CD pipelines, cloud platforms, and testing frameworks.
• Solid understanding of e-commerce concepts.
• Level of English – from Upper-Intermediate and above.

Desired skills

• Experience with enterprise ERP or commerce platform integrations.
• Knowledge of middleware and API orchestration platforms.
• Experience with payment gateway integrations.
• Familiarity with CRM system integrations.
• Exposure to headless CMS or composable commerce architectures.

Other important skills for the vacancy are described in the knowledge matrix

Reasons to join us

• Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc..
• The opportunity to change the project and/or develop expertise in an interesting business domain.
• Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant.
• Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee.
• The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities.
• Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated.
• Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies).
• Certification compensation (AWS, PMP, etc).
• Referral program.
• English courses.
• Private health insurance and compensation for sports activities.

Join us!