Lead Full-stack Developer

We are seeking a Lead Full-stack Developer who thrives on building scalable, cloud-native applications. You’ll bring deep expertise across Node.js, React or Angular, and AI integration to deliver intelligent, user-focused solutions.

Responsibilities

• Lead the design, development, and delivery of scalable full-stack applications using JavaScript/TypeScript, React, Next.js/Angular, Node.js, PostgreSQL, and Redis
• Own the software lifecycle, including architecture, code reviews, testing, deployment, and production support
• Design and integrate cloud solutions across AWS, Azure, and/or GCP
• Integrate AI/ML capabilities, including generative AI, RAG, and AI-powered services
• Use AI development tools and workflows, including GitHub Copilot, Cursor, Claude Code, MCP, AI agents, n8n, and specification-driven development
• Lead technical decisions, sprint planning, and code reviews while mentoring engineers and ensuring code quality, security, and maintainability

Requirements

• 4+ years of professional full-stack software development experience
• 1+ years of technical or team leadership experience
• Expert-level JavaScript/TypeScript skills
• Strong Node.js experience
• Strong frontend experience with React, Next.js, and/or Angular
• Experience in cloud production solutions on AWS, Azure, and/or GCP
• Hands-on experience with AI-assisted software development tools such as GitHub Copilot, Cursor, Claude Code, or similar
• Practical experience with modern AI engineering concepts such as MCP, RAG, AI agents, agentic workflows, or generative AI APIs
• Solid understanding of software architecture, design patterns, testing, CI/CD, DevOps, observability, and reliability
• Strong problem-solving skills and ability to deliver effectively under real-world delivery pressure
• Excellent communication skills and ability to work effectively in cross-functional and hybrid teams
• Advanced English proficiency (B2+ or higher)

Nice to have

• Python experience
• Platform engineering, observability, or reliability engineering experience
• Strong system design or distributed-systems experience
• Experience building multi-step agentic workflows with multiple MCP integrations
• Experience safely managing parallel AI agents using Git Worktree-based workflows
• Experience designing reusable prompts, agent instructions, and multi-step AI workflows
• Experience with n8n or similar workflow automation platforms
• Experience with BMAD, GitHub Spec Kit, or other specification-driven development approaches

Benefits

• Engineering Heritage: Best-in-class experts sharing a culture of engineering excellence and tackling complex engineering challenges for over 30 years
• Advanced Tech Stack: Innovative projects where you can apply or enhance your expertise in Cloud, Data, AI, and other emerging technologies
• World-Class Clients: Work closely with 340+ of the Forbes Global 2000 on creating disruptive solutions that make a global impact
• Professional Growth: Exceptional support for career development with comprehensive resources for upskilling or reskilling in pioneering practices
• GenAI Community: Strong AI competencies with 600+ experts across 55+ locations driving GenAI-enabled transformation journeys
• Entrepreneurial Culture: If you're passionate and dedicated to improving business transformation, we provide the support you need to bring your ideas to life
• Hybrid Setup: The flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas
• Other Benefits: Additional vacation and trust days, private health insurance, Employee Stock Purchase Plan and more