Full Stack AI Engineer @ Data Science UA
22 hours ago
- 5+ years of industry experience in product-centric full stack engineering roles;- Very strong software engineering background with deep expertise in Python/Typescript.- Hands-on LLM product patterns (prompting, tool use, routing, evals, regression testing);Experience of working with Agents & LLMs:- LangGraph/LangChain (know its limitations & trade-offs);- Multi-provider routing, prompt tooling, trace/eval discipline (LangSmith);Experience of working with Knowledge & Search Technologies:- Vector — pgvector on PostgreSQL (semantic);- Graph traversal — Cypher on Neo4j (relationships & enterprise context graph);- Keyword/BM25 — lexical precision;- Cross-Encoder (BGE Reranker) + RRF (blend lists robustly);Deep knowledge of working with Data & Databases:- PostgreSQL (Cloud SQL) — primary OLTP;- SQLAlchemy and BigQuery — analytics/outcomes & cost/waste telemetry;- Redis (Memorystore) — caching + lightweight queue/broker;- GCS — object storage (files, audio, artifacts);Production systems on GCP:- Experience of working with Docker, Cloud Run (now) → GKE (later) and Pub/Sub;APIs & integrations:- Experience of working with FastAPI;- Slack-native surfaces (human-in-the-loop);- Enterprise adapters and bespoke integrations (existing MCPs and API platforms insufficient);Security & Compliance:- Experience of working with OAuth2/JWT;- Least-privilege secrets (GCP Secret Manager);Observability & Reliability:- Structured logging, Cloud Logging; metrics/alerts → Cloud Monitoring;- GitHub Actions CI/CD;- Pre-commit/ruff/pytest, including Async. Nice to have:- Experience of working with Frontend: Next.js, Svelte, or SvelteKit;- Experience of working with voice agents.- Being observant in working with Datadog, Vertex/Bedrock rails for cost/perf resiliency.- Previous experience of working in post-training (SFT/RL) or fine-tuning experience applied to real-world KPIs.Deep knowledge in simulations & workflows:- SimPy for discrete-event sims;- Temporal or equivalent for long-running, reliable workflows. ,[ Tackle the end-to-end challenge of creating agents that solve open-ended enterprise problems., Wrangling high-volume enterprise data, building robust evaluation frameworks., Mastering the interplay between LLM prompting, fine-tuning, and scalable system architecture., Lead Customer Conversations & Translate to Product: Work directly with customer executives to translate their most critical objectives into breakthrough product features., Build the "New": Own the most audacious hypotheses, like fully autonomous optimization agents that replace entire consulting engagements and obsolete the need for army-style deployments., Master Deep Context: Build systems that understand enterprise architecture patterns better than most architects, automatically discovering waste and optimization opportunities., Take single-threaded ownership of core AI product areas, with end-to-end responsibility for customer success and business outcomes., Double as a Forward Deployed Engineer: Work regularly onsite with customers, and actually work with the systems., Every customer engagement becomes R&D for the platform, turning individual pain points into generalizable breakthroughs that serve the entire customer base] Requirements: Python, Full Stack, TypeScript, LLM, LangChain, LangGraph, PostgreSQL, BigQuery, Redis, GCS, GCP, Docker, FastAPI, CI/CD, VertexAI, Bedrock, SimPy, Next.js, Datadog
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Data Analyst @ Data Science UA
22 hours ago
Kiev, Czech Republic Data Science UA Full time- 2-3 years of relevant experience in data analysis, with a strong preference for experience in a finance-related environment.- Bachelor's degree in Finance, Business Analytics, Information Systems, or a related quantitative field.- Advanced knowledge of Google Sheets for collaborative data management and reporting.- Practical knowledge of SQL is a must for...
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Full Stack AI Developer @ Experis Polska
7 days ago
Remote, Czech Republic Experis Polska Full timeExpectations Proven experience in AI frameworks, LLM integration, and autonomous agent design. Strong full-stack development skills with modern frontend and backend technologies (React, Next.js, or Vue on the frontend; Node.js, Python/FastAPI, or Django on the backend).) Expertise in cloud platforms and scalable deployment strategies. Solid understanding of...
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AI Data Science Engineer
2 weeks ago
Remote, Czech Republic Ness Digital Engineering Full time 80,000 - 120,000 per yearDescription Position at Ness Digital EngineeringJob ID 6590Why NessWe know that people are our greatest asset. Our staff's professionalism, innovation, teamwork, and dedication to excellence have helped us become one of the world's leading technology companies. It is these qualities that are vital to our continued success. As a Ness employee, you will be...
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Lead AI and Data Science Consultant @ SoftServe
22 hours ago
Remote, Czech Republic SoftServe Full timeIF YOU ARE A seasoned professional with hands-on experience in building large-scale GenAI, AI & Data Science systems from idea to production Proficient in GenAI, ML frameworks and platforms, MLOps, and Clouds Skilled at navigating high uncertainty while staying focused on client success Resilient in a fast-paced and dynamic environment Adaptable and eager to...
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Lead Data Scientist
22 hours ago
Remote, Czech Republic SoftServe Full timeIF YOU ARE Experienced in Generative AI and natural language processing (NLP) techniques, with expertise in large-scale transformer models and generative pre-trained LLMs (GPT-4, Claude, Gemini, etc.) Knowledgeable of diffusion models and cutting-edge frameworks for both text and image generation Capable of leading AI initiatives by applying advanced deep...
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Senior Full Stack Software Engineer | AI
5 days ago
Remote, Gdańsk, Kraków, Wrocław, Warszawa, Katowice, Czech Republic Oversee Full time5+ years of experience in software engineering, with a track record of building production systems Strong background in designing scalable, distributed applications Proven hands-on experience developing or integrating products using LLMs (e.g., RAG pipelines, custom agents, fine-tuning, or orchestration frameworks like LangChain/LlamaIndex) Hands-on...
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Data & AI Security Engineer @ Devire
1 week ago
Remote, Warszawa, Czech Republic Devire Full timeStrong understanding of data security principles, cryptography, and privacy-enhancing technologies. Experience with securing AI/ML environments, including MLOps platforms and model registries. Familiarity with cloud security (Azure, AWS, GCP) and data protection tools (e.g., DLP, CASB). Knowledge of AI-specific threats and mitigation techniques (e.g.,...
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Senior Full-stack developer
1 week ago
Remote, Czech Republic TechMagic Full timeWe’re looking for an experienced Senior Full-stack Developer (PHP + React) who’s passionate about modern development and curious about how AI can level up the way teams work. You’ll join a long-term project in the alternative investments domain, helping to improve and scale a product that simplifies the entire process of investing — from onboarding...
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Technical Solution Architect
2 weeks ago
Remote, Czech Republic PAR Data Central Full timeRole Overview As our Software Architect, you will be one of the key technical decision-maker guiding the evolution of our systems and products. You will work closely with stakeholders across the business to define architectural direction, build prototypes, and ensure our technical solutions are scalable, maintainable, and future-proof. You will balance...
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Senior Data Scientist @ SoftServe
22 hours ago
Remote, Czech Republic SoftServe Full timeIF YOU ARE A holder of a Ph.D. or master’s degree in Computer Science or a related field Experienced in Generative AI and NLP techniques, including large-scale transformer models and generative pre-trained LLMs (e.g., GPT-4, Claude, Gemini, etc.) Knowledgeable of recent advancements in diffusion models and other generative frameworks for both text and...