תיאור תפקיד:
The team is responsible for both building AI infrastructure and reusable capabilities and delivering AI-driven use cases across our existing products and our new AI-First platform. Lead and manage an AI team of approximately 4 people, including QA, both professionally and managerially. Lead the development of AI infrastructure — reusable infrastructure, components, services, and capabilities across products and use cases, under the guidance of the CTO. Lead the development of AI use cases that address real business processes and customer needs. Lead the development of solutions based on Generative AI, LLMs, and Agentic AI. Own code quality, development processes, testing, and bringing AI solutions to a Production-ready state. Take hands-on responsibility for developing AI solutions, primarily using Python. Work closely with Product, Architecture, Development, and QA teams. Mentor team members and support their professional growth. Drive end-to-end delivery, from ideation and PoC through to stable Production solutions.
דרישות:
5+ years of software development experience, with strong hands-on capabilities. 2–3 years of experience leading a development team, professionally and/or managerially. Proven experience developing AI/ML, Generative AI, or LLM-based solutions. Strong hands-on experience with Python. Experience building AI infrastructure, AI platforms, or reusable AI components. Experience in integrating AI capabilities into existing software products and business processes. Experience developing AI-First systems or LLM/Agent-based solutions. Experience working with APIs, microservices, and distributed systems. Experience working in cloud environments, particularly Azure. Hands-on experience with LLMs, Prompt Engineering, RAG, Vector Databases, and Agent frameworks. Experience taking products or systems from PoC to Production. B.Sc. in Computer Science, Software Engineering, or a related field – an advantage.
היקף משרה:
משרה מלאה
קוד משרה:
908667
אזור:
מרכז - תל אביב, פתח תקווה, רמת גן וגבעתיים, בקעת אונו וגבעת שמואל, מודיעין, שוהם
שרון - רעננה, כפר סבא והוד השרון, ראש העין, הרצליה ורמת השרון
השפלה - רמלה לוד, רחובות
|
תיאור תפקיד:
Senior Data Scientist / ML Engineer – LLMs and Decision Models | Maternity Leave Replacement | 50% Position
A leading high-tech company in Ramat Gan is looking for a Senior Data Scientist / ML Engineer to join its team for a maternity leave replacement (6–12 months). What you’ll do
Phase 1: Decision models in production Work with feature teams to identify tasks where decision models can replace expensive LLM calls. Start with use cases identified by the team, then find additional opportunities independently.
Build evaluation datasets and Python benchmarks, analyze failures, and establish quality criteria with feature owners.
Validate expected savings against production volumes and serving costs, and confirm that replacements maintain the quality required by each feature.
Coordinate implementation and rollout with data scientists, feature engineers, and the ML serving team, contributing primarily through evaluations and technical guidance.
Phase 2: Fine-tuned small models After establishing initial adoption, fine-tune small open models for specific tasks or broader Gong use cases.
Validate and roll them out the same way as in Phase 1.
Success means more features moved off expensive LLMs and real cost savings, with no drop in quality.
דרישות:
What you bring
Hands-on experience fine-tuning open language models, using methods such as supervised fine-tuning, distillation, or LoRA, with PyTorch and Hugging Face.
Strong Python skills and experience designing ML or LLM evaluations and analyzing quality and cost tradeoffs.
Experience collaborating with engineering teams to bring models into production, with an understanding of inference and serving constraints.
Ability to drive work across teams, communicate findings clearly, and identify worthwhile model replacement opportunities.
Nice to have
Experience with KServe, vLLM, or similar model serving infrastructure is a strong plus.
Experience with classification or decision models built on LLMs, including probability calibration.
The details
Contract for 6–12 months, about 50% time. Freelancers and agency contractors are both welcome.
We are also hiring for a Senior Applied AI Scientist role. If you fit both, we would love to hear from you.
היקף משרה:
משרה חלקית
קוד משרה:
245440
אזור:
מרכז - תל אביב, פתח תקווה, רמת גן וגבעתיים, בקעת אונו וגבעת שמואל, חולון ובת-ים, מודיעין, שוהם
שרון - חדרה וזכרון יעקב, נתניה ועמק חפר, רעננה, כפר סבא והוד השרון, ראש העין, הרצליה ורמת השרון
ירושלים - ירושלים, יהודה ושומרון, בית שמש
דרום - אשדוד, קרית גת, אשקלון, קרית מלאכי
השפלה - ראשון לציון ונס- ציונה, רמלה לוד, רחובות, יבנה
|
דרישות:
Requirements2+ years of relevant experience in AI Engineering, ML Engineering, NLP, Data Science, or a similar technical role focused on LLM-powered applications.
B.Sc. in Computer Science, Software Engineering, Electrical Engineering, Mathematics, Statistics, Data Science, Industrial Engineering, or a related quantitative field.
Strong Python programming skills and experience with APIs and software development practices.
Hands-on experience building AI agents and multi-step workflows, including orchestration and tool calling.
Strong understanding of LLMs, Prompt Engineering, RAG, and context management.
Experience with AI evaluation, benchmarking, experimentation, and performance analysis.
Experience with LangGraph, LangChain, or similar frameworks – an advantage.
היקף משרה:
משרה מלאה
קוד משרה:
244898
אזור:
מרכז - תל אביב, פתח תקווה, רמת גן וגבעתיים, בקעת אונו וגבעת שמואל, חולון ובת-ים, מודיעין, שוהם
שרון - חדרה וזכרון יעקב, נתניה ועמק חפר, רעננה, כפר סבא והוד השרון, ראש העין, הרצליה ורמת השרון
ירושלים - ירושלים, יהודה ושומרון, בית שמש
דרום - אשדוד, קרית גת, אשקלון, קרית מלאכי
השפלה - ראשון לציון ונס- ציונה, רמלה לוד, רחובות, יבנה
|