Senior Data Scientist / Data Engineer / AI Developer

at  Saratoga

We are looking for an experienced Senior Data Scientist to join our Technical Consulting team. This is an opportunity for a Senior Data Scientist who will be responsible for developing, deploying, and maintaining advanced AI and machine learning models. You will work with cross-functional teams to create data-driven solutions that drive business success and innovation.

Our projects include developing custom software, maintaining and supporting software systems, and developing systems integration. Our local and international clients come from various industries, including financial and insurance, supply chain, retail, and media.

• This is an initial six-month contract, with the potential to transition into a permanent role afterwards directly with our client.

QUALIFICATIONS AND EXPERIENCE REQUIRED

• 5-8 years of experience as a Data Scientist with expertise in machine learning and AI technologies.
• Proficient in Python and experienced with deep learning frameworks such as TensorFlow, PyTorch.
• Hands-on experience with machine learning algorithms, including gradient boosting, deep learning, and random forests.
• Expertise in working with Large Language Models and Transformer-based architectures (e.g., BERT, GPT, etc.).
• Experience with distributed computing frameworks like Hadoop or Spark.
• Proven experience mentoring and leading junior data scientists.
• Knowledge of cloud platforms such as AWS, Azure, or Google Cloud.

WHO WE ARE

Saratoga is a company filled with like-minded individuals who deliver quality solution delivery services and are motivated to make a positive impact in the world through technology.
We partner with our global client base to deliver innovative business and technology solutions to market fast, cost-effectively and ethically.
As a values-driven organisation, our values of People Matter, Mutual Respect and Personal Excellence guide us in how we work with our clients, business partners and each other.
We offer our people a well-rounded work experience. From training, career development and tech talks to help our staff develop their skills and knowledge. To virtual and in-person socials to give our teams the opportunities to connect, and reward and recognition programmes to celebrate the awesome work and achievements of our people.
At Saratoga, we prioritize flexibility in our work arrangements, embracing both remote and hybrid models to cater to our staff’s preferences. However, as a consulting firm, there are instances when on-site presence at the client’s location becomes essential for project success and client collaboration.
We strive to provide innovative solutions and inspire each other to be the best we can be. If you’re looking to join an organisation where people really do matter, take a look at our open roles: www.saratoga.co.za/careers/

The responsibilities will include, but are not limited to, the following key deliverables:

• Lead the design and development of advanced AI and machine learning models to solve complex business challenges.
• Work closely with data scientists and engineers to ensure smooth integration and deployment of AI solutions.
• Collaborate with cross-functional teams to align AI solutions with business goals and customer needs.
• Analyze large datasets to uncover trends and build predictive models.
• Mentor and guide junior data scientists, promoting best practices in AI and machine learning.
• Apply Large Language Models (LLMs) and Transformer-based architectures (such as BERT, RoBERTa, GPT-3, etc.) to enhance product development.
• Build and refine AI features to support business strategies and growth.