AI Lead Engineer

6 days ago


Belgrade, Central Serbia NTT DATA Europe & Latam Full time

Who We Are
At NTT DATA, we are a global team of over 140,000 professionals, operating in more than 50 countries and serving diverse industries including telecommunications, finance, public sector, healthcare, and more. We are passionate about technology and innovation, and we believe in personalized, merit-based career growth.

We are expanding our capabilities in Conversational AI, building intelligent assistants across voice and text channels—web, mobile apps, WhatsApp, Microsoft Teams—using cutting-edge technologies like Generative AI (GPT) and platforms such as Dialogflow CX, BotFramework Composer, Watson Assistant, and Cognigy.

What You'll Be Doing

  • Performing technical and functional analysis of requirements.
  • Designing and implementing conversational assistants tailored to client needs.
  • Ensuring solutions align with industry best practices and emerging trends.
  • Leading and mentoring team members in solution development and capability building.
  • Overseeing the construction, testing, and documentation of solution components.
  • Presenting and defending technical decisions and solution models to both internal teams and clients.
  • Participating in project planning and estimation, contributing to delivery strategy.

What You'll Bring Along

  • Bachelor's or Master's degree in Computer Science, Engineering, or equivalent experience.
  • Minimum 3-5 years of experience developing microservices.
  • Proficiency in programming languages such as , TypeScript, JavaScript, or Python.
  • Experience working with SQL and NoSQL databases.
  • Hands-on experience with Docker and Kubernetes.
  • Familiarity with cloud platforms like GCP, AWS, or Azure.
  • Ability to work independently with stakeholders and propose effective solutions.
  • Valued experience in virtual assistants, AI, machine learning, and NLP algorithms.
  • Knowledge of NLU technologies (e.g., Dialogflow, IBM Watson, Amazon Lex) is a plus.
  • Strong team collaboration and communication skills.
  • A proactive and participatory mindset.
  • Excellent command of both spoken and written English.


  • Belgrade, Central Serbia ApprovalMax Limited Full time $120,000 - $200,000 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...


  • 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 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...

  • AI Lead Engineer 1

    2 days ago


    Belgrade, Central Serbia d2f4dd41-3464-4a73-8e0e-d6ef3dc6fd13 Full time €90,000 - €120,000 per year

    Who We AreAt NTT DATA, we are a global team of over 140,000 professionals, operating in more than 50 countries and serving diverse industries including telecommunications, finance, public sector, healthcare, and more. We are passionate about technology and innovation, and we believe in personalized, merit-based career growth.We are expanding our capabilities...


  • Belgrade, Central Serbia Perplexity AI Full time

    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 EchoTwin AI Full time $80,000 - $120,000 per year

    Company OverviewEchoTwin AI is pioneering AI-driven infrastructure intelligence, redefining how cities are managed. Powered by a proprietary visual intelligence engine with full spatial reasoning, EchoTwin transforms municipal fleets into mobile urban sensors—creating living digital twins that provide real-time insights into infrastructure, compliance, and...

  • AI Engineer

    6 days ago


    Belgrade, Central Serbia Insightful Full time

    About usInsightful is a market-leading platform for employee productivity and workforce analytics. We process really big data, synthesize it into actionable insights, and ultimately provide a best-in-class, easy-to-use product that empowers enterprise customers to improve employee productivity, business processes, and overall staff well-being.Job...


  • Belgrade, Central Serbia AI1team - AI Marketing Agency Full time

    Role: Builds and maintains the data foundation — connecting ERP, e-commerce, and analytics systems.Responsibilities:Integrate ERP and e-commerce platforms (SAP, Pantheon, Shopify, Magento, etc.) into the data warehouse.Design and manage ETL/ELT pipelines (Airbyte, Fivetran, dbt, Airflow).Maintain and optimize the DWH (BigQuery, PostgreSQL,...

  • AI-engineer

    4 days ago


    Belgrade, Central Serbia Unlimit Full time 30,000 - 60,000 per year

    About UnlimitUnlimit is the global fintech powerhouse behind the world's largest proprietary payments infrastructure.Founded in 2009, Unlimit operates across 17 global offices with 700+ experts, seamlessly integrating 1,000+ payment methods into a single platform. From London to São Paulo, we empower businesses to scale across borders with a unified suite...

  • AI-engineer

    1 week ago


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

    About Unlimit   Unlimit is the global fintech powerhouse behind the world's largest proprietary payments infrastructure. Founded in 2009, Unlimit operates across 17 global offices with 700+ experts, seamlessly integrating 1,000+ payment methods into a single platform. From London to São Paulo, we empower businesses to scale across borders with a unified...