Senior Data Scientist / Tech Lead @ Addepto

Addepto; Polska; Hybride; PLN 180 000 - 300 000; Plein temps

Avantages offerts par ce poste

Medical insurance

Multisport card

Referral bonus

Language classes

Training budget

International projects

Flat structure

Paid leave

Team building events

Flexible hours and remote work

Résumé du poste

Addepto is seeking a Senior Data Scientist / Tech Lead to guide AI initiatives across global client projects. You will design scalable ML solutions, mentor teams, and drive production deployments using Python, ML libraries, and cloud platforms.

Join a world-class AI and Big Data consultancy with open-source contributions and a focus on measurable business impact. Remote-ready with flexible office options and international projects.

Qualifications

• 6+ years of commercial experience in designing and implementing scalable AI solutions.
• 0
• Experience leading ML projects and mentoring teams.
• Proficiency in developing ML algorithms from scratch to production.
• Strong Python programming and ML libraries expertise.
• Experience deploying solutions in AWS or Azure.
• Knowledge of LLMs, AI agents, and semantic search.
• High English proficiency (C1).
• Excellent client-facing consulting experience.
• Working with SQL and NoSQL databases.
• Familiarity with CI/CD (GitHub) and MLOps; Kubernetes and Docker.
• Master’s or Ph.D. in related fields.
• Big Data tech like Spark, Hadoop, Kafka is a plus.

Responsabilités

• Lead design and implementation of AI solutions across projects.
• Mentor and guide data science teams; interact with clients.
• Develop production-grade ML pipelines and tooling.
• Collaborate with engineering and data teams to deploy solutions.
• Evaluate and select AI tools and architectures; ensure ROI and scale.

Connaissances

6+ years experience

AI solution design

Leadership & mentoring

Python

ML libraries

Cloud deployment (AWS/Azure)

LLMs / AI agents

English (C1)

Communication & consulting

SQL / NoSQL

CI/CD (GitHub)

MLOps, Kubernetes, Docker

Big Data: Spark/Hadoop/Kafka

Academic qualifications (MS/PhD)

Formation

Masters or Ph.D. in CS/DS/Math/Physics

Outils

Jira

Confluence

GitHub

GitHub Actions

Databricks

Snowflake

Kafka

Docker

Kubernetes

Spark

Hadoop

Description du poste

What you’ll need to succeed in this role:

• 6+ years of commercial experience in designing and implementing scalable AI solutions (Machine Learning, Predictive Modeling, Optimization, NLP, Computer Vision, GenAI).
• Experience in Machine Learning projects leadership and team mentoring.
• Proficiency in developing ML algorithms from scratch to production deployment.
• Strong programming skills in Python: writing clean code, OOP design, extensive knowledge of ML libraries (Scikit-Learn, PyTorch / Tensorflow).
• Proven expertise in deploying solutions in cloud environments (AWS or Azure).
• Knowledge in applying LLMs (AI agents, semantic search, prompt engineering, multimodal embeddings, RAG).
• High proficiency in English (C1 level).
• Excellent communication skills and consulting experience with direct interaction with clients.
• Working experience in SQL and NoSQL databases (MongoDB, Snowflake, Databricks).
• Good knowledge of CI/CD principles (GitHub and GitHub Actions).
• Familiarity with MLOps practices, Kubernetes and Docker.
• Master’s or Ph.D. in Computer Science, Data Science, Mathematics, Physics, or a related field.
• Experience with Big Data technologies like Spark, Hadoop, and Kafka is a plus.
• Leadership and mentoring experience is highly desirable.

Addepto is a leading AI consulting (addepto.com/ai-consulting/) and data engineering (addepto.com/data-engineering-services/) company that builds scalable, ROI-focused AI solutions for some of the world's largest enterprises and pioneering startups, including Rolls Royce, Continental, Porsche, ABB, and WGU. With an exclusive focus on Artificial Intelligence and Big Data, Addepto helps organizations unlock the full potential of their data through systems designed for measurable business impact and long-term growth.

The company's work extends beyond client engagements. Drawing from real-world challenges and insights, Addepto has developed its own product - ContextClue - and actively contributes open-source solutions to the AI community. This commitment to transforming practical experience into scalable innovation has earned

As part of KMS Technology, a US-based global technology group, Addepto combines deep AI specialization with enterprise-scale delivery capabilities—enabling the partnership to move clients from AI experimentation to production impact, securely and at scale.
Beyond client projects, we have developed our own product offerings born from real-life client insights and challenges. We are also actively releasing open-source solutions to the community, transforming practical experience into tools that benefit the broader AI ecosystem. This commitment to scalable innovation, proven ROI delivery, and knowledge sharing has earned us recognition by Forbes as one of the top 10 AI consulting companies worldwide.

As a Senior Data Scientist / Tech Lead, you will have the exciting opportunity to work with a team of technology experts on challenging projects across various industries, leveraging cutting-edge technologies. Here are some of the projects we are seeking talented individuals to join:

• AI optimization engine for airport operation management. This project involves creating an AI-driven optimization engine to streamline airport operations, using real-time data from sources like radar, air traffic, and passenger information.
• AI recommendation engine for the leading innovation company. This project involves creation of AWS-powered solutions to provide domain-specific recommendations by employing sophisticated LLMs.

Discover our perks and benefits:

• Work in a supportive team of passionate enthusiasts of AI & Big Data.
• Engage with top-tier global enterprises and cutting-edge startups on international projects.
• Enjoy flexible work arrangements, allowing you to work remotely or from modern offices and coworking spaces.
• Accelerate your professional growth through career paths, knowledge-sharing initiatives, language classes, and sponsored training or conferences, including a partnership with Databricks and Anthropic, which offers industry-leading training materials and certifications.
• Participate in team-building events and utilize the integration budget.
• Celebrate work anniversaries, birthdays, and milestones.
• Access medical and sports packages, eye care, and well-being support services, including psychotherapy and coaching.
• Get full work equipment for optimal productivity, including a laptop and other necessary devices.
• With our backing, you can boost your personal brand by speaking at conferences, writing for our blog, or participating in meetups.
• Experience a smooth onboarding with a dedicated buddy, and start your journey in our friendly, supportive, and autonomous culture.

Important: Addepto may publish job opportunities on external job boards, but all applications are collected and processed through our official recruitment system: Recruitee
addepto.recruitee.com

Please make sure that any further recruitment communication you receive comes from an official Addepto recruitment channel. If you receive a job offer, interview invitation, or recruitment email from an unofficial or unverified source, please be cautious, as it may not come from Addepto.

,[Lead the development, implementation, and validation of Machine Learning solutions, ensuring alignment with project objectives., Lead the design of AI solution architectures that meet complex business goals and drive innovation., Research, test and select the best tools and technologies as well as AI solutions to meet the business requirements., Understand clients’ needs and translate business problems into data science problems., Architect and oversee the implementation of data pipelines and workflows, setting standards for data quality and security., Coordinate with Data Engineering and Software Engineering teams to strategize and oversee the building of AI applications., Present findings and recommendations clearly and concisely to stakeholders., Prioritize, and control tasks within an Agile/Scrum framework, ensuring timely delivery.] Requirements: AI, ML algorithms, ML libraries, LLMs, SQL, NoSQL, CI/CD, Python, Cloud, MLOps, Docker, Kubernetes, AI Agents Tools: Jira, Confluence, Wiki, GitHub, Agile, Scrum, Kanban. Additionally: Private healthcare, Multisport card, Referral bonus, MyBenefit cafeteria, International projects, Flat structure, Paid leave, Training budget, Language classes, Team building events, Small teams, Flexible form of employment, Flexible working hours and remote work possibility, Free coffee, Startup atmosphere, No dress code, In-house trainings.