GenAI Engineer
ZenitechLithuania1 day ago
Full-timeRemote FriendlyEngineering, Information Technology
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About Us
Zenitech is a leading technology solutions provider dedicated to reshaping the global digital landscape. Headquartered in the UK, Zenitech operates internationally, with offices in Lithuania, Romania, and Hungary.
We use a bespoke approach depending on where the client is on their digital journey, comprising a combination of access to dedicated R&D labs, technology implementation advice, and specialist near-shore development talent. As an international community of individuals who are open to learning from each other, we collectively define and contribute to the digital future of our clients’ businesses.
About The Role
Our client is a leading cloud-based business and financial planning software company, providing subscription-based solutions that help organizations make data-driven decisions. Recognized by Gartner in the Financial Planning Software market, they enable enterprise planning across finance, operations, sales, and supply chain through a highly scalable and extensible platform.
We’re seeking a versatile GenAI Engineer who can work across the full stack of GenAI applications, from model integration and prompt engineering to building intuitive user interfaces. You’ll build production-ready AI features that empower business users to leverage the power of GenAI within their planning workflows, requiring both deep ML knowledge and strong software engineering skills.
What you will do
(*) As we hire permanent employees for this role, we offer remote opportunities only in Lithuania.
Why Zenitech?
Zenitech celebrates diversity in all its forms. We aim to create an inclusive environment where everyone feels valued for their unique contributions and perspectives. If you require any adjustments during the application process, please let us know—we’re here to help. Our commitment to diversity, equity, inclusion, and belonging can be found here.
Zenitech is a leading technology solutions provider dedicated to reshaping the global digital landscape. Headquartered in the UK, Zenitech operates internationally, with offices in Lithuania, Romania, and Hungary.
We use a bespoke approach depending on where the client is on their digital journey, comprising a combination of access to dedicated R&D labs, technology implementation advice, and specialist near-shore development talent. As an international community of individuals who are open to learning from each other, we collectively define and contribute to the digital future of our clients’ businesses.
About The Role
Our client is a leading cloud-based business and financial planning software company, providing subscription-based solutions that help organizations make data-driven decisions. Recognized by Gartner in the Financial Planning Software market, they enable enterprise planning across finance, operations, sales, and supply chain through a highly scalable and extensible platform.
We’re seeking a versatile GenAI Engineer who can work across the full stack of GenAI applications, from model integration and prompt engineering to building intuitive user interfaces. You’ll build production-ready AI features that empower business users to leverage the power of GenAI within their planning workflows, requiring both deep ML knowledge and strong software engineering skills.
What you will do
- You’ll have the opportunity to join a greenfield team building transformative AI capabilities from the ground up
- Work with cutting-edge conversational and agentic AI technologies to develop user-facing features that directly influence how businesses plan and make decisions
- Experiment with the latest generative AI models and techniques while collaborating closely with talented engineers, data scientists, and product designers
- Tackle unique challenges at the intersection of AI and enterprise software, while continuing to grow your skills across both machine learning engineering and full-stack development
- Develop end-to-end GenAI features including backend API services, model integration, model monitoring, evaluations and deployments
- Integrate and optimize LLMs for specific use cases in business planning, including prompt engineering, RAG implementation
- Build conversational interfaces and agentic workflows that make complex planning tasks accessible through natural language
- Implement evaluation frameworks to measure and improve GenAI feature quality, including accuracy, latency, and user satisfaction metrics
- Design and develop APIs that expose AI capabilities to client’s platform and third-party integrations
- Optimize model inference pipelines for performance, cost, and scalability in production environments
- Implement monitoring, logging, and observability for GenAI systems to track usage, errors, and model behaviour
- Collaborate with data scientists to productionize ML models and forecasting algorithms
- Write comprehensive tests including unit tests, integration tests, and prompt regression suites
- Participate in code reviews, technical design discussions, and knowledge-sharing sessions
- Stay current with GenAI research and tools, evaluating new models and techniques for potential adoption
- 3+ years of software engineering experience with at least 1 year focused on ML/AI systems
- Strong programming skills in Python including experience with ML frameworks (PyTorch, TensorFlow, Transformers)
- Experience building and deploying LLM-powered applications in production
- Proficiency in front-end development with React, TypeScript, and modern web technologies
- Understanding of RESTful API design, microservices architecture, and cloud infrastructure
- Experience with prompt engineering, RAG systems
- Strong foundation in ML fundamentals including NLP, time-series analysis, or recommender systems
- Familiarity with containerization (Docker), orchestration (Kubernetes), and CI/CD pipelines
- Excellent problem-solving skills and attention to detail
- Bachelor’s degree in computer science, Machine Learning, or related field
- Experience with GenAI frameworks (LangChain, LlamaIndex, Haystack, or similar)
- Knowledge of vector databases (Pinecone, Weaviate, Qdrant) and embedding models
- Experience with model serving frameworks (vLLM, TensorRT, Ray)
- Background in forecasting, planning, or analytics applications
- Familiarity with enterprise planning platforms
- Experience with A/B testing and experimentation frameworks for AI features
- Contributions to open-source ML projects or research publications
- Experience with model observability tools (LangSmith, W&B, MLflow)
- Hybrid/flexible working model and flexible working hours
- Private Medical and/or Health Insurance (location dependent)
- Length of Service Awards
- Referral programme
- The option of a cafeteria package, meal tickets, or team lunches (location dependent)
- A culture of continuous growth, supported by our People Lead system and various training resources for your personal development
- Agile mindset, simplified processes, and a great atmosphere where commitment and autonomy are celebrated
- A community-first mindset, working with talented people across technology products and consulting
- Charity events and programs
- Salary range: 2600 – 4500 EUR gross/month (Note: the specific amount will depend on your experience and competencies.)
- Lithuania:
(*) As we hire permanent employees for this role, we offer remote opportunities only in Lithuania.
Why Zenitech?
- Impactful Projects: Drive meaningful change through digital transformation projects and have an opportunity to make an impact on many different industries.
- Collaborative Culture: Be part of a diverse, inclusive team committed to growth, innovation, and continuous learning.
- Professional Growth: Zenitech supports continuous learning and development through the People Lead system, helping you advance your skills and career.
Zenitech celebrates diversity in all its forms. We aim to create an inclusive environment where everyone feels valued for their unique contributions and perspectives. If you require any adjustments during the application process, please let us know—we’re here to help. Our commitment to diversity, equity, inclusion, and belonging can be found here.
Key Skills
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