Join The Community
Of Data Experts

See Open Roles

Join the community of experienced Data Experts and collaborate with global clients. DS Stream is more than just a workplace. It's a team that grows, works, and inspires each other every day.

We value openness, and your ideas really do matter here. You'll get to work on high-impact, international projects, with flexible hours (remote, hybrid - whatever suits you) as standard, alongside experienced experts in Machine Learning, AI, Data Science, or Cloud Solutions.

Open roles

What's Here
For You

  • Backend Developer

    Senior

    We are looking for a Backend Developer to build robust API‑driven services and integrate Generative AI into modern web applications. In this role, you will design and maintain backend components in Python, work with databases, and co‑create intelligent features powered by contemporary AI models.

    Stack:Python, FastAPI, Generative AI / LLMs, SQL / NoSQL, CI/CD

    Poland / Remote

    Check details
  • Senior Data Scientist

    Senior

    We are looking for an experienced Senior Data Scientist to build and scale machine learning solutions for real-world business problems. In this role, you will work end to end on predictive models, recommendation systems, and optimization use cases, from data preparation and feature engineering to experimentation and evaluation.

    Stack:Python, scikit-learn, TensorFlow / PyTorch, SQL, Google Cloud Platform

    Poland / 100% remote

    Check details
  • Senior Data Engineer (Azure, Databricks)

    Senior

    We are looking for an experienced Senior Data Engineer to drive the expansion of a high-availability data hub on Azure Databricks. In this role, you will design and implement robust data pipelines using PySpark and Structured Streaming, ensuring seamless integration of new data sources within a Medallion Architecture framework.

    Stack:Azure Databricks, PySpark, Structured Streaming, Unity Catalog

    Poland / 100% remote6+ years

    Check details
  • Senior Backend Engineer

    Senior

    We are looking for an experienced Senior Backend Engineer (Python/Go, AWS) to help build and scale a Voice AI platform running entirely in the cloud. In this role, you will design and develop low-latency backend services and APIs using Python (FastAPI) or Go (Gin), leveraging AWS services such as API Gateway, Lambda, ECS/Fargate, DynamoDB, ElastiCache, Redshift, Kinesis, and Glue.

    Stack:Python (FastAPI) / Go (Gin), AWS, Docker, serverless

    Poland / 100% remote5+ years

    Check details
  • AI Engineer (AWS)

    Senior

    We are looking for an experienced Senior AI Engineer to join our innovative team. The ideal candidate will have a strong background in artificial intelligence and machine learning, with hands-on expertise in AWS cloud services or GCP, Retrieval-Augmented Generation (RAG), natural language processing (NLP), generative AI (GenAI), machine learning (ML), and large language models (LLM).

    Stack:AWS (SageMaker, Lambda, S3), RAG, NLP, GenAI, LLMs, Python

    Poland / 100% remote

    Check details
  • Python Developer

    Mid-Level

    We are looking for a skilled Python Developer to join our team. In this role, you will work on processing petabyte-scale data and TV viewership analytics on GCP, build and maintain scalable ML environments with CI/CD and Kubeflow, and develop web applications with Flask or FastAPI for Data Science teams.

    Stack:Python, GCP, Kubeflow, GitHub Actions, Flask / FastAPI

    Poland / 100% remote

    Check details
  • DevOps Engineer (Azure)

    Mid-Level

    We are looking for a skilled DevOps Engineer to join our team. In this role, you will design, build, and maintain advanced cloud environments using Terraform and Azure.

    Stack:Terraform, Azure, Azure Databricks, CI/CD

    Poland / 100% remote

    Check details
  • Data Scientist

    Senior

    We are looking for a talented and passionate Data Scientist to join our team. In this role, you will leverage statistical methods, machine learning algorithms, and data analysis techniques to extract actionable insights and support data-driven decision-making.

    Stack:Python, PySpark, Kubeflow, Machine Learning, Deep Learning, Computer Vision

    Poland / 100% remote

    Check details
  • Data Engineer

    Senior

    We are seeking a skilled and motivated Data Engineer to join our dynamic team. In this role, you will be responsible for designing, building, and maintaining scalable data pipelines and infrastructure that support data-driven decision-making.

    Stack:Python, SQL, Hadoop, Spark, Hive, Airflow, Databricks, Azure / GCP

    Poland / 100% remote

    Check details
Why join our crew

Perks & Benefits

A supportive community with 50+ consultants with 10+ years' experience in Data Warehouse and Big Data.

  • Remote & Flexible

    100% remote work with the possibility to use our office in Warsaw, and flexible working hours.

  • Learning Platforms & Training

    The O'Reilly Edu Platform, plus Microsoft Azure and Google Cloud Platform training packages available only for partners of these providers.

  • Certifications Paid Back

    Money return for passed certifications.

  • Incubator & Company Events

    An in-house incubator for the development of your own ventures, and company events and networking opportunities.

Hiring process

Meet Our Simple
And Fast Process

  1. Step 1

    Apply

    A few clicks, and your resume is on its way to us.

  2. Step 2

    Initial chat

    A quick call or video chat to get to know each other and align our expectations.

  3. Step 3

    Technical interview

    First, we'll talk about your experience and expertise to learn about your background. Then, you'll meet the project team. Team members will go through the technical aspects and answer all of your questions.

  4. Step 4

    Decision

    We always get back to you, whatever the outcome! Our process usually wraps up within two weeks because we know timing is key.

Our mission

Our mission is to empower organizations to unlock the full potential of data and technology, driving innovation, efficiency, and growth. Rooted in trust, we are committed to building long-term partnerships with clients, partners, and team members, guided by transparency and excellence.

Our Values

At DS STREAM, we focus on creating a sustainable business model that delivers lasting value and nurtures meaningful relationships.

Respect for Individuality

We believe in empowering people by recognizing their unique strengths and talents. At DS Stream, everyone is valued for who they are, and we are committed to promoting equality and inclusion.

Transparency & Clear Communication

Honesty and openness are at the heart of everything we do. We communicate clearly, set transparent goals, and ensure that our business practices are accessible to all. Merit-based decisions drive our hiring and promotions.

Partnership & Collaboration

We build lasting relationships based on trust and mutual respect. By empowering our team and clients, we create shared success. Every voice matters, and we are committed to listening, learning, and co-creating the future together.

Continuous Improvement & Innovation

We are relentless in our pursuit of excellence. Our team of experts constantly seeks new ways to enhance our services, leveraging cutting-edge technology and best practices to stay ahead in a rapidly evolving landscape.

Balance & Well-Being

We prioritize a healthy work-life balance and believe that work should be fulfilling and enjoyable. Beyond business, we invest in meaningful causes, support charitable initiatives, and strive to create a positive impact on society.

Recruitment

Our HR Team Is Here For You

We'll make sure you're fully informed about the vacancies, projects, and the team.

  • Aleksander Solnica

    Recruitment Lead

  • Aleksandra Kicińska

    Recruitment Specialist

  • Bartosz Kormaniak

    Recruitment Specialist

Can't find your ideal role?

No worries! You're welcome to send us your resume, and we'll reach out if a suitable position comes up. We believe we'll find the right spot for you that matches your skills and aspirations.

Contact Us