Full Stack Engineer (Automation & AI Agents) | Delivery Automation Team

Join the team building an AI-first company.Hostinger serves more than 5.5 million clients across 150 countries, but we're still excited about what we're creating next.AI is changing how we build products, support customers, work together, and solve problems. It helps us move faster, spend less time on repetitive work, and focus on bigger ideas.If you want your work to influence both what we build and how we build it, we'd like to meet you.Our culture: Guided by .10 company principlesYour role at HostingerJoin Hostinger's Delivery Automation team and help us engineer the future of work. As Full Stack Engineer (Automation & AI Agents), you'll build the internal platforms, tools, and AI agents that make our developers more productive, speed up software delivery, and take manual, repetitive work off teams across the company. It's a high-impact role on a small, senior team - you'll own real surface area from day one, designing automation that removes friction for engineers and shipping tools people actually enjoy using, backed by solid backend systems. AI and agent-based work is core to the job, not a side experiment: you'll help build and run DEX, our internal Slack AI assistant, and Hex, our autonomous coding agent that turns a well-scoped engineering task into a reviewable pull request. Your work will reach Product, Engineering, and beyond, as you work closely with people across the company to understand their problems, design solutions that hold up, and keep adopting new technology to improve how we build and ship.

• Design, build, and maintain full-stack automation tools and internal platforms that cut manual work and connect systems across engineering and the wider company.
• Work on our AI agents and LLM powered workflows, contributing to DEX and Hex and building new agent capabilities.
• Improve developer experience and delivery: CI/CD pipelines, deployment previews, GitHub and repository automation, and faster paths from a code change to validation.
• Build integrations across Slack, Jira, GitHub, SonarQube, and our CI/CD platforms, with notifications and self-service workflows that are genuinely useful and not noisy.
• Create internal UIs and dashboards for monitoring, reporting, and visibility.
• Look at how teams actually work, spot automation opportunities, and turn recurring problems into reusable solutions instead of one-off scripts.
• Keep the systems we own reliable, scalable, and documented so they don't depend on one person's head.

• 3+ years as a Full Stack Developer (Node.js and TypeScript preferred) with strong backend work.
• Good grasp of API design, data pipelines, databases, and frontend development (Vue or similar).
• Some experience building or integrating AI and LLM tools or agent workflows (LLM APIs, agents, MCP, retrieval), or real enthusiasm to get there quickly.

Nice to have

• Familiarity with developer tooling like GitHub Actions and CI/CD, and workflow automation platforms such as n8n or Zapier, is a plus.
• Comfortable working with non-engineering teams to build tools people will actually use.
• You're proactive, you do well with ambiguity, and you like solving problems that make other people's work easier.

• We provide : access to platforms like Reforge and CoachHub, global conferences, physical and digital libraries, limitless learning opportunities, and mentoring through feedback culture.
• Advance your career with internal mobility and grow with a team eager to share knowledge and support your success.
• Work on your terms: from modern offices in Kaunas and Vilnius, the comfort of home, or anywhere in the world.
• Enjoy flexibility in managing your schedule and bring your ideas to life in a fast-paced, dynamic environment.
• Your health comes first with insurance from Day 1, gym memberships, recharge leave, subscriptions, and regular health checks.
• Join our wellbeing-dedicated events, sports, arts, and hobby clubs, or simply enjoy the balance of a lifestyle that prioritizes wellness.
• Celebrate your achievements with company events like & Summerfest, Town Hall, Meet the Client initiatives, team-buildings, and workations.
• Enjoy access to the Žalgiris Arena VIP Lounge and celebrate life’s big moments with milestone gifts for weddings, new parenthood, and graduations.