AI Engineer

12 hours ago

Belgrade, Central Serbia Insightful Full time

About us

Insightful 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 Description

We're investing heavily in applied AI to unlock the next wave of customer value. As our first dedicated AI Engineer, you'll research, prototype, and productionize machine-learning and generative-AI models that power new features and sharpen existing ones. You'll be the bridge between cutting-edge research and real-world impact.

Built on a clean foundation and continuously updated, our current stack comprises (TypeScript), Elasticsearch, MongoDB, Kafka, and Redis, all running on Kubernetes (GKE).

Responsibilities:

  • Rapid prototyping & experimentation
    – design experiments and iterate quickly to validate ideas.
  • End-to-end model ownership
    – select, fine-tune, and evaluate classical ML, deep-learning, and LLM architectures best suited to each use case.
  • Performance & cost optimization
    – profile models, prune/quantise where it matters, and keep latency and cloud spend in check.
  • Integrate AI into Product
    – work within a cross-functional team, contributing to the seamless integration of AI components into the backend.
  • Write Clean Code
  • scalable, high-performance, and reusable code, with a strong focus on testing and maintainability.
  • Contribute Knowledge
  • Contribute to team knowledge sharing through code reviews, documentation, and mentorship
  • Tools Stack
  • Evaluate and select the most effective tools and technologies to enhance daily workflows

You are a great fit for this role, if you have:

  • Formal education in Computer Science or a closely related field 6+ years of traditional programming experience
  • Familiarity with RAG, Vector Databases, or similar technologies relevant for AI feature development.
  • Solid fundamentals in software design, architecture, and development best practices
  • Experience working with databases, preferably NoSQL
  • Fluency in English, both written and spoken

Bonus points:

  • Advanced use of AI-assisted coding tools (Copilot, Cursor) to accelerate development workflows.
  • Familiarity with one or more of Hugging Face, PyTorch, and TensorFlow.
  • Experience with ElasticSearch, MongoDB, or Kafka
  • A background in microservices architecture and distributed systems
  • Familiarity with front-end technologies such as Angular, HTML, and CSS

  • AI Engineer

    4 days ago

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

    We help the world run betterAt SAP, we enable you to bring out your best. Our company culture is focused on collaboration and a shared passion to help the world run better. How? We focus every day on building the foundation for tomorrow and creating a workplace that embraces differences, values flexibility, and is aligned to our purpose-driven and...

  • Anti-Fraud & Abuse Engineer (Europe)

    12 hours ago

    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...

  • AI Engineer

    12 hours ago

    Belgrade, Central Serbia Friendly karijere Full time 45,000 - 90,000 per year

    Jedna od vodećih telekomunikacionih kompanija u regionu ulazi u novu fazu digitalne transformacije i formira svoj prvi interni tim za veštačku inteligenciju. Ako želiš priliku da oblikuješ razvoj AI rešenja koja će imati direktan uticaj na korisnike i tržište, ovo je prava pozicija za tebe.Opis ulogePozicija je dinamična i multidisciplinarna,...

  • AI Systems Engineer

    1 week ago

    Belgrade, Central Serbia Prometeo Talent Full time $120,000 - $150,000 per year

    About UsPrometeo Talent is the highest-rated recruitment agency in America and Europe. We excel at connecting companies with exceptional professionals in technology and engineering. At this time we are collaborating with a company at the forefront of applied AI development, focused on building cutting-edge solutions with real-world impact.Our ProposalWe are...

  • AI Data Engineer

    12 hours ago

    Belgrade, Central Serbia Citrus Systems Full time €60,000 - €80,000 per year

    Hello there, thanks for paying attention to our vacancy and let us introduce ourselves.We are an IT company occupying a remarkable place in marketing, gaming, and financial segments of theiGamingindustry. Our products are successfully implemented in European, African, and Latin American markets.Ever since we first started, we have been driven to find the...

  • AI Web3 Backend Engineer – AI Agent Economy

    12 hours ago

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

    We are looking for a AI Web3 Backend Engineer with deep expertise in DeFi protocols, backend engineering, and agentic architectures. You will play a pivotal role in designing and building the marketplace of AI agents, enabling them to collaborate, execute multi-agent workflows, and securely manage funds on-chain.This role requires someone who is as...

  • AI/ML DevOps Engineer

    2 weeks ago

    Belgrade, Central Serbia NTT DATA Europe & Latam Full time €45,000 - €90,000 per year

    Who We AreJoin our global Centre of Excellence as a subject matter expert (SME) for Agentic AI Services, collaborating with teams worldwide to drive innovation and excellence. As part of this central function, you will help shape, implement, and scale cutting-edge Agentic AI solutions across the organization and our clientsThe AI/ML DevOps Engineer is a...

  • Generative AI Engineer

    1 week ago

    Belgrade, Central Serbia Akvelon, Inc. Full time $90,000 - $120,000 per year

    We are looking for anAI/ML Engineerto join a dynamic team working across multiple legal-focused AI initiatives. Instead of a long-term assignment on a single product, you'll contribute to a variety of related and evolving projects — some starting from scratch, others already in production.Currently, the most urgent task involves extracting structured legal...

  • AI Solution Engineering Lead

    12 hours ago

    Belgrade, Central Serbia Centific Full time €90,000 - €120,000 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...

  • Senior Applied AI Engineer

    12 hours ago

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

    P-1439As a Senior Applied ML/AI Engineer at Databricks, you will apply machine learning and optimization algorithms to improve the usability and efficiency of the current AutoML and several other user-facing products that will benefit from better classification, regression, forecasting, and recommendations, either classical or based on deep learning. From...