Lead AI Engineer

Dreamix Ltd. · Sofia City Province · Remote

Posted 7/29/2025 · last confirmed live 8/26/2026

Dreаmix was founded 19 years ago by passionate IT students, who wanted to create the dreamiest workplace where everyone is heard, works under transparent management, and lives up to their full potential. Now, many years later, we deliver software solutions for renowned companies from Germany, the UK, Switzerland, and Silicon Valley. Dreamix provides quality software services and products for top enterprises around the world through Java and Web technologies. We believe that the employer-employee relationship must be in the form of partnership not transaction. We are committed to investing as much as possible in our employees and we expect the same from you. Culture is what makes us different as we strongly believe in striving for mastery, teamwork, knowledge sharing, proactivity, a healthy lifestyle, and personal development. We are looking for a skilled and motivated Lead AI Engineer to join our team. In this role, you will lead the development, implementation, and ongoing optimization of advanced AI solutions that create business value and enhance user experiences. Working closely with cross-functional teams, you will drive innovation and ensure the smooth deployment of AI-powered products and services. You will also mentor team members and foster a culture of continuous learning and innovation. Responsibilities: Drive the design, development, and deployment of advanced AI and GenAI systems to solve complex business challenges Partner with cross-functional teams to translate business requirements into robust technical solutions and actionable insights Lead teams of 3-5 AI/ML engineers, data engineers, and MLOps professionals Work closely with software developers to integrate AI and data-driven modules into larger software solutions, ensuring seamless functionality and performance Mentor and guide junior data scientists and engineers, promoting best practices in AI/ML development Conduct comprehensive data analysis and model validation to ensure the robustness, reliability, and scalability of AI/ML solutions Translate complex technical concepts and results to non-technical stakeholders clearly and persuasively, facilitating informed decision-making Participate in ad hoc pre-sales efforts, leveraging technical expertise to support business development initiatives Requirements: Bachelor or Master’s degree in Computer Science, Data Science, Statistics, Mathematics, or a related field 7-8 years experience in data science, machine learning, AI engineering or software development, with a demonstrated track record of deploying machine learning models and AI solutions in production environments In-depth knowledge of transformer-based models such as BERT Experience with LLMs: commercial (Anthropic, OpenAI) and non-commercial (e.g. Llama) Knowledge of prompt-engineering techniques such as CoT, few-shot learning, and fine-tuning/PEFT Proficiency in Python, including common frameworks and packages: numpy, pandas; Scikit-learn; TensorFlow, PyTorch; Spacy; LangChain, LlamaIndex Familiarity with cloud computing platforms, specifically the AWS suite Hands-on involvement in deploying models using containerization and orchestration tools like Docker and Kubernetes Exceptional problem-solving skills and a strategic mindset, with the ability to drive change and influence organizational direction Strong leadership capabilities and excellent communication skills, with the ability to engage teams and stakeholders What you'll get: A warm and supportive work environment where you can reach your full potential Flexible working hours that allow you to balance your work and personal life Unlimited home office to help you stay productive and focused Opportunities for professional development, including certifications and training Additional benefits for academic teaching and speaking engagements Knowledge-sharing sessions where you can learn from our Dreamix team Team and company-wide events that bring us together Amazing week long summer office and winter office initiatives Additional health insurance and dental allowance to ensure your well-being Multisport card to encourage a healthy and active lifestyle Office massages to help you relax and unwind If you are interested in the opportunity, send us your CV ! Only shortlisted candidates will be contacted. The confidentiality of all applications is assured! By applying for this job, you voluntarily agree and submit your personal information. Any personal data that you provide will be processed in strict confidentiality by Dreamix ltd. only for the purposes of selection and recruitment and will not be transferred to other data controllers unless required by law. It will be stored, processed, retrieved, and deleted in accordance with the GDPR.

This role is published by Dreamix Ltd. on workable. SwiftFit is not the employer and does not accept applications.