Data Scientist-Costa Rica

World Wide Technology Holding, LLC
Los Angeles, US

Job Description

Required Qualifications

  • 4+ years of relevant work experience in data analysis or related field (e.g., as a statistician / data scientist / scientific researcher).
  • Fundamental knowledge in fields such as statistics, machine learning, deep learning.
  • 4+ years of practical experience developing and deploying production machine learning applications (supervised learning, unsupervised learning).
  • 4+ years of programming skills in Python.
  • Interest in researching cutting-edge methods in AI, particularly reinforcement learning and federated machine learning.

Job Specific Qualifications:

Analysis:

  • Expertise in Deep Reinforcement Learning
  • Experience with Neural Networks, including CNNs
  • Experience applying scientific methodologies to parameter and model tuning
  • Experience working with data-driven Python modules such as TensorFlow, Keras, NumPy, SciPi, Pandas, Matplotlib, PyTorch, Scikit-Learn
  • Familiarity with the CUDA framework and GPU training/inference
  • Experience with version control tools, such as Git

Problem Solving:

  • Solves complex problems with hypothesis-driven data science
  • Understanding of data ingestion and transformation
  • Capable of running multiple scenarios and picking up the optimal solution
  • Capable of understanding advanced mathematical or physical explanations (e.g., Fourier Transform, Power Spectral Density, Monte Carlo simulation) to implement or execute tasks

Team & Business Skills:

  • Works in collaboration with the data science team and mentors junior scientists
  • Demonstrated ability to collaborate with a diverse team
  • Consistently improves communication skills, both verbally and in written materials
  • Demonstrated creativity in problem solving
  • Demonstrated leadership and self-direction; willingness to both teach others and learn new techniques
  • Flexibility in task switching to accommodate urgent requests or project changes
  • Mindful of iterations and quality checks in a smaller team before presenting results to a larger audience
  • Raises critical issues when detected

Benefits & Perks

  • Health and Wellbeing: Combined Health Insurance (Dental and Vision), Employee Assistance Program, Wellness program
  • Financial Benefits: Competitive pay, Profit Sharing, Life and Disability Insurance, Tuition Reimbursement
  • Paid Time Off: PTO & Holidays, Parental Leave, Sick Leave, Bereavement
  • Additional Perks: Employee Discount Program and more!

Skills & Requirements

Technical Skills

PythonTensorflowKerasNumpyScipiPandasMatplotlibPytorchScikit-learnCudaGitCollaborationCommunicationProblem-solvingLeadershipSelf-directionFlexibilityIterationQuality checksAiMachine learningDeep learningReinforcement learningFederated machine learning

Level

Mid-Level

Posted

4/30/2026

Apply Now

You will be redirected to World Wide Technology Holding, LLC's application portal.

Sign in and we'll score your resume against this role.