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Fullstack Technical Lead (React.js, Node.js)

3Pillarglobal · Czech Republic · posted Jul 21, 2026

lead

What this role actually asks for

Extracted by RemoteHunt

Must have

  • 5+ years of experience
  • Proven professional experience as a React Developer
  • Strong proficiency in React, TypeScript, JavaScript, CSS, HTML
  • In-depth knowledge of frontend development
  • Experience in designing and consuming RESTful APIs
  • Experience in Agile software development methodologies
  • Proficiency in the English language

Nice to have

  • Ability to optimize frontend performance
  • Familiarity with modern frontend build tools and CI/CD pipelines
  • Excellent problem-solving skills
  • Strong verbal and written communication skills
  • Working in the Cloud (AWS)

Tools and technologies

React.jsNode.jsReactTypeScriptJavaScriptCSSHTMLRESTful APIsUMLC4ArchiMateSOLIDOWASPORMsMicroservices

The full posting

About the Role

🌟 Accomplished Tech Visionary: Elevate your expertise to new heights at 3Pillar, the premier destination for trailblazing senior software engineers like yourself. Picture collaborating with industry leaders, spearheading transformative projects that redefine urban living, establishing new media channels for enterprise companies, or driving innovation in healthcare. Our mission is to revolutionize the tech landscape, and your skills are integral to achieving this ambitious goal. Your role extends beyond the realm of code composition; you will architect transformative solutions that reshape entire industries. Join us and spearhead the charge toward a tech future that transcends the ordinary. 🔮🌐

Key Responsibilities:

  • Facilitate effective communication with client project stakeholders regarding project status and recommendations.
  • Craft client code that is not just efficient, but also performant, testable, scalable, secure, and of the highest quality.
  • Actively participate in accurate planning and estimation efforts, utilizing project methods and tools.
  • Proficiently gather requirements and organize/present developed features for clients.
  • Execute complex activities within the current methodology and quality standards, showcasing success across diverse engagements.
  • Promote client success across the team by collaborating with engineers, designers, and managers to understand user pain points, anticipate potential problems, and iterate on solutions that drive client success.
  • Engage in agile software development, including daily stand-ups, sprint planning, team retrospectives, and other governance activities.
  • Actively participate in the Engineering Practice community, mentoring others through Communities of Practice (CoPs) or on project teams, and supporting the growth of technical capabilities.
  • Independently drive project delivery within defined architecture, demonstrating autonomy and accountability in all stages from conceptualization to deployment.

Minimum Qualifications:

A minimum of 5+ years of experience/expertise in the following areas specified below:

  • Proven professional experience as a React Developer.
  • Strong proficiency in React, TypeScript, JavaScript, CSS, and HTML.
  • In-depth knowledge of frontend development, including state management, component lifecycle, and UI/UX principles.
  • Experience in designing and consuming RESTful APIs.
  • Experience in Agile software development methodologies.
  • Expertise in applying Object-Oriented Programming principles (abstraction, encapsulation).
  • High-level design proficiency following UML / C4 / ArchiMate.
  • Experience in creating and implementing well-tested, scalable, and performant enterprise-level systems.
  • Practice and initiative mentoring other engineers and decision-makers throughout the organization.
  • Good understanding of SOLID principles.
  • Familiarity with OWASP.
  • Proficiency in the English language.

Additional Experience Desired:

  • Ability to optimize frontend performance and troubleshoot complex issues.
  • Familiarity with modern frontend build tools and CI/CD pipelines.
  • Excellent problem-solving skills and a proactive attitude towards challenges.
  • Strong verbal and written communication skills.
  • Object-Relational Mappers (ORMs)
  • Architectural (Microservices, Serverless etc) and Design (Factory, Singleton, Observer etc) Patterns
  • Unit Testing
  • Working in the Cloud (AWS)

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