Senior Full-Stack Engineer with AI Focus

Altamira is a software development outsourcing company. We provide solutions that make a tangible impact on our client's growth and productivity. With domain knowledge across product and technology development, we aim to provide cost-efficient solutions without compromising quality. We are driven to deliver the best, every single time.

Altamira service delivery teams currently span Slovakia, Ukraine, and the Middle East, and we have ambitions to expand our footprint to meet the growing demand across Europe and into our primary growth markets in the UK and the US. In terms of industry verticals, we are focused on EdTech, Fintech, eCommerce, and Pharma.

We are looking for a Senior Full-Stack Engineer to join our team and work on AI-powered applications. This role requires a strong engineering mindset, experience in designing scalable architectures, and the ability to integrate AI models into modern web applications. You will collaborate with product teams to translate feature requirements into technical solutions, optimize server-side logic, and work with unstructured data to make it model-ready.

If you have a deep understanding of modern web development, enjoy problem-solving, and want to contribute to AI-driven projects, we'd love to hear from you!

Responsibilities:

• Design scalable, modular, and maintainable architectures for AI-powered applications
• Collaborate with product teams to understand requirements and translate them into technical solutions
• Integrate APIs (e.g., OpenAI, Hugging Face) for NLP, image recognition, and other AI-driven tasks
• Implement prompt engineering, embeddings, and vector databases (Postgres) for Retrieval-Augmented Generation (RAG)
• Customize pre-trained AI models using tools like Hugging Face's Transformers
• Optimize server-side logic for efficient AI querying and integration
• Work with unstructured data (text, images, etc.) and convert it into model-ready formats
• Validate AI model outputs to ensure quality and business value
  
  

Requirements:

• 5+ years in engineering, with a focus on code quality and best practices
• 3+ years of experience in building web solutions using (a) Node.js or (b) React with another programming language (Java, Python, .NET, etc.)
• Proficiency in JavaScript/TypeScript
• Strong analytical and problem-solving skills
• Proactiveness and ability to drive improvements in projects
• Comfortable working in Agile environments
• Upper-intermediate English
  
  

We are looking for an experienced engineer passionate about AI-driven solutions and cutting-edge technology. If you're ready to take on complex challenges and build innovative products, apply now!

Our transparent recruitment journey usually takes up to 2 weeks and includes a few stages:

• Recruiting Interview -> 30-45 min
• Technical Interview -> 1-1,5h
• Client Interview (optional) -> up to 1h
• Pre-Offer Call -> 15min
• Reference Check
• Offer
  
  

We offer:

• Competitive salary, room for development and growth;
• Possibility to work in the Bratislava and Kyiv office or fully remotely;
• Loyal management, interesting tasks, constant support;
• Medical insurance (optional);
• English courses;
• Technical equipment providing;
• Paid vacations 20 workdays, paid sick leave, regular salary reviews;
• Flexible schedule and ability to manage your working hours;
• Support your personal growth and skills upgrading;
• The great environment inside the team, support of initiatives, and ability to contribute to the common goal.
  
  

We do believe that the success of altamira.ai is impossible without the success of our Talents and the success of our Clients!