Senior Full Stack Developer (Frontend-Focused)

Job Description Our client is seeking a highly experienced Senior Full Stack Developer with a strong frontend focus to join a strategic initiative focused on building a next-generation e-commerce platform within the telecommunications industry. This role is a key contributor within a cross-functional product development team and is ideal for a technically accomplished professional who combines hands-on development expertise with a collaborative approach to engineering excellence. While the position is not a formal leadership role, the successful candidate will naturally mentor team members, contribute to technical decision-making, and help drive overall team performance. The client is actively embracing AI-assisted software development practices throughout the development lifecycle. As such, experience utilizing modern AI development tools, including GitHub Copilot and emerging practices such as Spec-Driven Development, will be highly valued. Key Responsibilities Design, develop, and continuously enhance modern frontend applications using React.js, Next.js, and TypeScript. Collaborate closely with backend teams to ensure seamless integration between frontend applications and API-driven services. Participate in architectural discussions, technical planning sessions, and solution design activities. Maintain high standards of code quality, scalability, maintainability, and application performance. Review code contributions, provide constructive feedback, and support the professional growth of fellow developers. Contribute to the evolution of engineering standards, development methodologies, and delivery processes. Troubleshoot and resolve complex technical challenges across frontend and integration layers. Work closely with product owners, designers, architects, and developers to deliver business-critical digital solutions. Leverage AI-assisted development tools to improve productivity, accelerate delivery, and enhance software quality. Support the adoption of modern development practices, including automation, continuous integration, and specification-driven workflows. Promote knowledge sharing and technical excellence across the development team.

Required Experience Several years of experience developing complex, large-scale, data-intensive web applications. Proven experience delivering enterprise-grade frontend solutions within modern JavaScript ecosystems. Hands-on experience working in full-stack environments with API-driven architectures. Experience building and supporting e-commerce solutions within the telecommunications sector. Strong track record of working within agile and cross-functional software development teams. Experience conducting code reviews, mentoring developers, and promoting engineering best practices.

Education Bachelor's Degree or Master's Degree in Computer Science, Software Engineering, Information Technology, or a related technical discipline. Equivalent professional experience may also be considered.

Required Skills Frontend Technologies React.js Next.js TypeScript Tailwind CSS Emotion

Content Management & Architecture Headless CMS (Contentful) API-Driven Architecture Frontend–Backend Integration Monorepo Architecture Turborepo pnpm

Testing & Quality Assurance Jest React Testing Library Playwright Automated Testing Strategies

DevOps & CI/CD GitHub Actions CircleCI CI/CD Pipeline Management

Development Practices GitHub Copilot AI-Assisted Development Agile Software Development Code Review and Technical Mentoring Performance Optimization Software Architecture Principles

Technical Environment Frontend Stack React.js Next.js TypeScript Tailwind CSS Emotion Contentful (Headless CMS)

Development Infrastructure Monorepo Setup (Turborepo, pnpm) GitHub Actions CircleCI

Testing Frameworks Jest React Testing Library Playwright

Backend Collaboration Environment Java-Based Services RESTful APIs System Integrations Service Contracts

Preferred Qualifications Experience implementing and managing Headless CMS platforms. Experience integrating with standardized CRM solutions. Experience working within large enterprises featuring established architecture governance frameworks. Familiarity with AI-enabled development workflows and emerging engineering methodologies. Exposure to Spec-Driven Development practices.

Language Requirement English – Professional proficiency (written and spoken).

Job Mode: On-site / Hybrid (Office Presence Required 4 Days per Week) Ideal Candidate Profile The ideal candidate is a highly skilled and delivery-focused software engineer who combines deep frontend expertise with solid full-stack knowledge. They are comfortable influencing technical decisions, mentoring colleagues, and contributing to long-term platform success without requiring a formal leadership title. The candidate demonstrates strong communication skills, thrives in collaborative environments, and values collective team achievements over individual recognition. They embrace modern software engineering practices, actively leverage AI-assisted development tools, and continuously seek opportunities to improve quality, efficiency, and maintainability across the software development lifecycle. Application Method: Interested candidates can apply by sending their profile to hr@semiconservicenordic.com