N-iX is a global company with Ukrainian roots that helps businesses across the world develop successful software products. Founded in 2002, N-iX has come a long way and increased its presence in eight countries spanning Europe, the US, and Latin America. Today, we are a strong community of 2,400+ professionals and a reliable partner for global industry leaders and Fortune 500 companies.
We are looking for a Senior React Engineer to join our client, a leader in the B2B digital marketplace for the wholesale alcohol industry. You will be part of the Marketplace Team, contributing to the development of innovative software solutions.
You will contribute to the development and enhancement of the core platform that powers our customer and partner experiences. This role focuses on designing, building, and optimizing high-performing, scalable, and maintainable micro-frontends while supporting the migration from legacy systems to modern architectures. You will also work on developing internal tools that improve operational efficiency and empower teams across the organization. Leveraging your expertise in micro-frontend frameworks, modern web technologies, and cloud-native platforms, you will enable the client to deliver seamless, reliable, and innovative solutions to marketplace users and internal stakeholders.
What you'll be doing:
- Design and implement scalable, performant micro-frontends and modular architectures using frameworks like React.
- Integrate with robust backend services, APIs, and integration frameworks to ensure seamless communication between systems.
- Build and maintain internal tools that streamline workflows and enhance operational efficiency across teams.
- Collaborate on the migration from monolithic systems to modern, modular micro-frontends.
- Apply best practices to decommission legacy systems while ensuring service continuity and performance.
- Monitor and optimize platform performance, addressing bottlenecks and improving reliability.
- Ensure the marketplace platform and tools are highly available, scalable, and cost-efficient.
- Work closely with product, design, and other engineering teams to deliver features that enhance customer and internal user experiences.
- Partner with operations and support teams to ensure platform scalability and reliability.
- Participate in Agile workflows to deliver high-quality solutions on time.
Experience
- 5+ years of experience in software engineering, preferably with customer-facing platforms or internal tools.
- Proven success contributing to front-end platforms
- Experience with system migrations or architecture transformations
Technical Skills
- Strong knowledge of micro-frontend frameworks (e.g., Module Federation, Webpack, Single-SPA).
- Hands-on experience with modern web development frameworks including React, Angular, or Vue.js.
- Backend expertise with Node.js, GraphQL, and REST APIs.
- Familiarity with cloud-native platforms, particularly AWS.
- Understanding of internal tooling frameworks or custom solutions for operational teams.
- Experience with Typescript.
- At least Upper-intermediate (B2) level of English is required.
Collaboration & Agile Practices
- Effective communication skills with a proven ability to work cross-functionally with product, design, and engineering teams.
- Experience with Agile methodologies, DevOps practices, CI/CD pipelines, and modern testing strategies.
We offer*:
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings
- Other location-specific benefits
*not applicable for freelancers
Similar Jobs
What We Do
N-iX is a global software solutions and engineering services company that helps world’s leading organizations turn challenges into lasting business value, operational efficiency, and revenue growth using advanced technology. Whether you need to build a custom solution, modernize your digital product or acquire extra tech expertise - we have the experience and capabilities to ensure your success.
With over 2,000 professionals in 25 countries across Europe and the Americas, N-iX offers expert solutions in cloud, data analytics, embedded software, IoT, AI, machine learning, and other tech domains. Being in business for over two decades, we have worked with dozens of industry-leading enterprises and Fortune 500 companies creating value across a wide variety of sectors, including finance, manufacturing, supply chain, retail, e-commerce, healthcare, and more. Our unique combination of business domain expertise and technical know-how enables us to effectively collaborate with ISVs, tech companies, and enterprises of all sizes. Thanks to the strong tech ecosystem and partnerships with AWS, GCP, Microsoft, SAP, OpenText, Snowflake, and others, we bring extra speed, scale and efficiency to more than 160 organizations across the globe. N-iX is recognized by numerous industry awards, such as CRN Solution Provider 500, Global Outsourcing 100 by IAOP, ISG Provider Lens™, Modern Application Development services providers by Forrester, etc
