AI Lead – Strategy

2 weeks ago


Belgrade, Central Serbia ApprovalMax Limited Full time €70,000 - €120,000 per year
Company Description

ApprovalMax is award-winning B2B software used by businesses around the world to approve bills and expenses. It streamlines the approval process for decision-makers by replacing paper and email approvals with automated workflows. ApprovalMax integrates with platforms such as Xero, QuickBooks Online, and Oracle NetSuite to unlock powerful efficiencies for approvers and finance teams. The company is globally recognized and has won' Xero App Partner of the Year' four times since 2020 in different countries.

Job Description

We're looking for an experienced and execution-driven AI Lead to own the strategy and end-to-end implementation of AI systems across our product stack. This role requires a mix of technical leadership, architectural foresight, and hands-on development experience in applied AI—especially with generative models, conversational interfaces, and intelligent system design.

Key Responsibilities

  • Design and lead the development of AI-powered systems from concept to deployment.
  • Set up infrastructure and tooling for scalable, secure, and efficient model development and serving.
  • Guide selection and integration of LLMs (open-source or commercial) into product workflows.
  • Establish best practices for prompt engineering, model fine-tuning, and evaluation.
  • Coordinate across engineering, product, and design teams to ensure AI systems are reliable and user-centered.
  • Hire, mentor, and grow a team of AI engineers and researchers.
  • Stay current with developments in AI/ML and apply relevant research to product needs.

Skills & Experience

  • 5 years of experience building and deploying AI/ML systems in production.
  • Strong background in LLMs, NLP, and conversational AI (e.g., GPT, Claude, Mistral, LLaMA, etc.).
  • Expertise with frameworks like LangChain, Hugging Face, OpenAI, RAG pipelines, and vector databases (e.g., Weaviate, Pinecone, Chroma).
  • Solid knowledge of AI system architecture, including model serving, monitoring, and optimization.
  • Strong programming skills in Python, with experience building APIs and integrating backend systems.
  • Cloud-native development experience (e.g., AWS/GCP/Azure), infrastructure-as-code, and containerization (Docker, Kubernetes).
  • Experience leading teams or projects in a fast-paced product environment.
  • Understanding of user-centric design for AI interfaces and intelligent automation.
Additional Information

What we offer:

  • Growing international business with 10,000 subscribers
  • Regular performance-based compensation reviews
  • 26 days paid time off (including 1 additional day for your birthday)
  • Remote office assistance


  • Belgrade, Central Serbia Toloka Full time €40,000 - €80,000 per year

    Company IntroAtToloka AIwe create data that powers leading GenAI models and innovations. We work with frontier labs, big tech, renowned AI startups, enterprises and non-profit research organizations worldwide. We use a combination of Experts + Crowd + Tech Platform to teach AI models to reason and evaluate their efficacy and safety. We have experts in more...

  • AI Project Lead

    2 weeks ago


    Belgrade, Central Serbia HCS Serbia Full time €70,000 - €120,000 per year

    Responsibilities:Take full ownership of the AI project, including roadmap, development, and deployment.Lead the design, implementation, and optimization of AI models for knowledge retrieval, reasoning, and recommendation generation.Integrate domain-specific datasets (PDFs, SCADA data, operational manuals) into knowledge graphs and vector databases for...


  • Belgrade, Central Serbia Perplexity AI Full time €60,000 - €180,000 per year

    Perplexity is an AI-powered answer engine founded in December 2022 and growing rapidly as one of the world's leading AI platforms. Perplexity has raised over $1B in venture investment from some of the world's most visionary and successful leaders, including Elad Gil, Daniel Gross, Jeff Bezos, Accel, IVP, NEA, NVIDIA, Samsung, and many more. Our objective is...


  • Belgrade, Central Serbia Centific Full time €40,000 - €80,000 per year

    Role OverviewWe are seeking a senior, well-rounded leader to head our AI Solution Engineering team. This role is pivotal in driving the design, implementation, and scaling of human-in-the-loop AI annotation workflows. You will lead a global team of engineers, coach them toward technical and delivery excellence, and manage complex stakeholder relationships...


  • Belgrade, Central Serbia NTT DATA Europe & Latam Full time €60,000 - €120,000 per year

    Who We AreThis hands-on role demands extensive expertise in artificial intelligence, machine learning, and data analytics to design, construct, and deploy sophisticated AI-driven systems tailored to clients' unique requirements. The AI Solutions Architect will focus on developing intelligent Agents and leveraging Agentic Process Automation to streamline and...

  • Consultant, Strategy

    2 weeks ago


    Belgrade, Central Serbia Mastercard Full time €45,000 - €55,000 per year

    Our PurposeMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships...


  • Belgrade, Central Serbia PRO-Global Search GmbH Full time €60,000 - €120,000 per year

    OverviewWe're looking for aRussian-speakingtechnology leader to define and scale AI architecture standards across a group of companies. As CTO, youll set the technical direction for the portfolio, ensuring multi-agent AI platforms are deployed reliably, securely, and in full compliance with industry standards.ResponsibilitiesDefine and maintain reference...

  • DBA Lead

    2 days ago


    Belgrade, Central Serbia Unlimit Full time €90,000 - €120,000 per year

    We are looking for a DBA Lead to build and scale a world-class data platform supporting Oracle, PostgreSQL (including pgvector), Amazon Aurora/RDS, MongoDB, and DocumentDB. You will lead a hands-on team responsible for reliability, security, performance, and cost efficiency—enabling developers to provision, operate, and evolve databases through...

  • Search Rust Engineer

    2 weeks ago


    Belgrade, Central Serbia Perplexity AI Full time €60,000 - €180,000 per year

    Perplexity is an AI-powered answer engine founded in December 2022 and growing rapidly as one of the world's leading AI platforms. Perplexity has raised over $1B in venture investment from some of the world's most visionary and successful leaders, including Elad Gil, Daniel Gross, Jeff Bezos, Accel, IVP, NEA, NVIDIA, Samsung, and many more. Our objective is...


  • Belgrade, Central Serbia sa Full time $100,000 - $150,000 per year

    Job Title: Global Sales Operations LeadLocation:Serbia (Hybrid way of work)Reports to:Chief Strategy OfficerJob SummaryGlobal Sales Operations Leadat will play a critical role in optimizing our sales operations worldwide. This role will collaborate closely withlocal sales operations teamsandMicrosoft Partner Deck (MPD)to drive improvements in three key...