Senior Frontend Engineer- Hybrid in Warsaw

Warsaw, Poland
Full Time
Experienced

Have you got previous experience with React?
Have you got experience with the migration projects?

Great, if you have answered yes to both of those then we are looking for you.

This is a hybrid role based in the Warsaw office. 

You could join the world’s leading retail network, connecting trading partners around the globe to optimize supply chain operations for all retail partners. They support data-driven partnerships with innovative cloud technology, customer-obsessed service and accessible experts so their customers can focus on what they do best. To date, more than 120,000 companies in retail, grocery, distribution, supply, and logistics have chosen Our Client as their retail network.

As a Senior Frontend Engineer you join the Event Messaging team — the group behind some of the most impactful internal tools, including Transaction Tracker, Document Error Tracking System, and growing Event Messaging. 

The mission is to bring visibility into the inner workings of a large-scale distributed system and deliver clear, actionable insights to internal users and customers. You’ll play a key role in shaping the future of the UI — from designing scalable, intuitive interfaces to leading the migration of legacy views and evolving our product experience. 

Your tasks will include:

  • Working with minimal supervision to implement complex methods and procedures within assigned problem domain  
  • Owning the development, test, and deployment for an entire product  
  • Estimating new work with consideration and commitment  
  • Identifying and communicate risk, ambiguity, complexity, and dependencies  
  • Sharing knowledge of technical skills, patterns, and practices with the rest of the team  
  • Code review and mentorship of associates, intermediates, and other senior members on the team
  • Working with business partners outside of you team to explain and champion high-level technology approaches  

To be a good fit for the Senior Frontend Engineer role you will have:

  • 5+ years of experience building web applications using modern JavaScript/TypeScript frameworks (preferably React) 
  • Strong understanding of software architecture, design patterns, and UI best practices 
  • Experience with state management libraries (e.g., Redux, Zustand, or similar) 
  • Proven ability to lead frontend initiatives — from architectural planning to implementation and rollout 
  • Solid experience working with RESTful and/or GraphQL APIs 
  • Familiarity with frontend performance optimization and accessibility principles 
  • Excellent communication skills and a collaborative mindset      
Nice to have:   
  • Experience with AngularJS (we have legacy part that will be migrated to React) 
  • Experience with federated modules 
  • Experience with Azure DevOps 
  • Experience with Vite, Playwright, single-SPA 

Keys to success:

This role is ideal for someone ready to own the UI vision across multiple interconnected products — driving architectural decisions, mentoring teammates, and collaborating closely with backend and product stakeholders.

Reasons to join:

  • You will be working on a highly visible product using modern technologies
  • You will be working with the flexible team with a great team culture
  • You will have the opportunity to have an impact on architecture and team development
  • You will join the company that combines innovation with corporate social responsibility
  • Being a part of a global brand that is evolving in customer-centric projects
  • You will have the opportunity to work hybrid 

Sounds interesting? Send us your CV by applying to this page







 

The provision of personal data by you is fully voluntary and the basis for their processing is your consent. We have prepared some necessary information, you can find in document: "Information regarding the processing of your personal data". There you will find how your Personal Data is being processed and what your rights are in connection to this.

The personal data will be processed by Sowelo Consulting spółka z ograniczoną odpowiedzialnością spółka komandytowa with its registered seat in Cracow (Limited Partnership) registered in National Court Register (KRS) under no. 0000680493, Sowelo Consulting spółka z ograniczoną odpowiedzialnością (LLC) with its registered seat in Cracow registered in National Court Register (KRS) under no. 0000671136, our Employees and Subcontractors (jointly referred to as the Company).

Sowelo Consulting sp. z o.o. sp. k. is entered in the register of employment agencies under the number: 17107

IT Recruitment Poland | Executive Search | Recruitment Process Outsourcing

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