Senior Frontend Developer (React+Next.js)
Primary stack
Nice to have's
Job description
About the Position
Senior Frontend Developer (React+Next.js)
We are a recruitment agency aware that every solid business is driven by people with appropriately matched competencies. Our management style and partner approach allow us to flexibly adapt to your needs and provide full support during cooperation. Due to continuous development and a large number of recruitment projects we conduct for our Partners, we are looking for a person for the position:
Responsibilities
- Development and maintenance of frontend applications in React and Next.js
- Designing and implementing new functionalities
- Ensuring application performance and optimizing Core Web Vitals
- Creating unit and integration tests
- Collaborating with Backend Data Engineering and Product teams
- Participating in code reviews and sharing knowledge with the team
- Mentoring less experienced developers
- Participating in Agile ceremonies
Requirements
- Minimum 7 years of commercial experience with React and TypeScript
- Very good knowledge of Next.js
- Experience in creating unit and integration tests
- Knowledge of WCAG and WAI-ARIA standards
- Experience in optimizing application performance and Core Web Vitals
- Experience in developing high-traffic e-commerce platforms
- Experience with REST API
- Knowledge of Chrome DevTools
- English language proficiency at least at B2 level
- Practical experience with AI tools supporting software development such as GitHub Copilot or ChatGPT
- Good work organization
Nice to Have
- Experience with SEO or SEA
- Knowledge of Playwright or other end-to-end testing tools
- Knowledge of any backend language
- Experience with Docker and CI/CD
- Knowledge of Figma and UX/UI issues
- Experience in maintaining and refactoring mature systems
We Offer
- Private medical care
- Subsidies for sports cards
- Constant consultant support
- Employee referral program
About the Company
DCG Sp. z o.o.,
Headquarters: ul. Towarowa 28, 00-839 Warszawa
Branch: Aleja Grunwaldzka 50A, 80-241 Gdańsk
| REGON | NIP | KRS |
|---|---|---|
| 141316780 | 5222877930 | 0001067305 |
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IT Services,Financial Services,Telecommunications,Data Center Migration,Regulatory Compliance
About the Company DCG is a company that matches business needs with the ambitions of individuals. They value well-matched collaborations, helping candidates find environments where they can thrive and companies to build teams. Products, Services & Tech Stack Core Solutions: Recruitment Outsourcing Team Leasing Technologies & Frameworks: Checkpoint (VSS, VSX, URL) Fortinet (Fortimanager, FortiAnalyzer, UTM) VPN CISCO Orion (NPM, NCM) Infoblox VISIO Cisco ASA Firewalls Catalyst switches ISR routers Secunet SINA routing switching DMVPN IPSEC Windows stations telephony Wifi Linux/SQL IBM p-series Solaris Linux PRINCE2 PMP ITIL Remedy MS Project MS Outlook Project Scope & Target Clients Client Base: Corporations requiring network security policy and procedure creation. Corporations needing secure information exchange systems. Corporations relocating headquarters. Corporations needing compliance with local financial regulatory requirements. Corporations migrating critical business applications. Corporations separating Shared Service Centers. Engineering Scale: Projects involving optimization of network configurations. Projects involving secure data transmission in network environments. Projects involving relocation of corporate headquarters. Projects involving compliance with local financial regulatory requirements. Projects involving migration of critical business applications. Projects involving separation of Shared Service Centers.
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