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Data Scientist – Python & Forecasting
Data Scientist – Python & Forecasting

Data Scientist – Python & Forecasting at Ampera Technologies · Chennai, Bengaluru (Bangalore) · 4 - 10 years · Profitable · Posted 18 Mar 2026

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Data Scientist – Python & Forecasting

Kavitha U's profile picture
Posted by Kavitha U
4 - 10 yrs
Best in industry
Chennai, Bengaluru (Bangalore)
Skills
skill iconData Science
skill iconPython
Forecasting
skill iconMachine Learning (ML)

Hi,


Greetings from Ampera!


we are looking for a Data Scientist with strong Python & Forecasting experience.


Title                               : Data Scientist – Python & Forecasting

Experience                   : 4 to 7 Yrs

Location                       : Chennai/Bengaluru

Type of hire                  : PWD and Non PWD

Employment Type     : Full Time

Notice Period             : Immediate Joiner

Working hours           : 09:00 a.m. to 06:00 p.m.

Workdays                   : Mon - Fri

 

 

Job Description:

 

We are looking for an experienced Data Scientist with strong expertise in Python programming and forecasting techniques. The ideal candidate should have hands-on experience building predictive and time-series forecasting models, working with large datasets, and deploying scalable solutions in production environments.


Key Responsibilities

  • Develop and implement forecasting models (time-series and machine learning based).
  • Perform exploratory data analysis (EDA), feature engineering, and model validation.
  • Build, test, and optimize predictive models for business use cases such as demand forecasting, revenue prediction, trend analysis, etc.
  • Design, train, validate, and optimize machine learning models for real-world business use cases.
  • Apply appropriate ML algorithms based on business problems and data characteristics
  • Write clean, modular, and production-ready Python code.
  • Work extensively with Python Packages & libraries for data processing and modelling.
  • Collaborate with Data Engineers and stakeholders to deploy models into production.
  • Monitor model performance and improve accuracy through continuous tuning.
  • Document methodologies, assumptions, and results clearly for business teams.

 

Technical Skills Required:

Programming

  • Strong proficiency in Python
  • Experience with Pandas, NumPy, Scikit-learn

Forecasting & Modelling

  • Hands-on experience in Time Series Forecasting (ARIMA, SARIMA, Prophet, etc.)
  • Experience with ML-based forecasting models (XGBoost, LightGBM, Random Forest, etc.)
  • Understanding of seasonality, trend decomposition, and statistical modeling

Data & Deployment

  • Experience handling structured and large datasets
  • SQL proficiency
  • Exposure to model deployment (API-based deployment preferred)
  • Knowledge of MLOps concepts is an added advantage

Tools (Preferred)

  • TensorFlow / PyTorch (optional)
  • Airflow / MLflow
  • Cloud platforms (AWS / Azure / GCP)


Educational Qualification

  • Bachelor’s or Master’s degree in Data Science, Statistics, Computer Science, Mathematics, or related field.


Key Competencies

  • Strong analytical and problem-solving skills
  • Ability to communicate insights to technical and non-technical stakeholders
  • Experience working in agile or fast-paced environments


Accessibility & Inclusion Statement

We are committed to creating an inclusive environment for all employees, including persons with disabilities. Reasonable accommodations will be provided upon request.

Equal Opportunity Employer (EOE) Statement

Ampera Technologies is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

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About Ampera Technologies

Founded :
2024
Type :
Services
Size :
20-100
Stage :
Profitable

About

At Ampera Technologies, we empower businesses with cutting-edge data analytics, quality assurance, and data engineering solutions

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Company social profiles

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● Expertise in SQL for data extraction and transformation.

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Data Science & Machine Learning 

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  • Perform exploratory data analysis (EDA), feature engineering, and data preparation.  
  • Develop, evaluate, and optimize machine learning models for prediction, classification, clustering, and forecasting.  
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 AI Solution Development 

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  • Document methodologies, model performance, and key findings.  


 Required Technical Skills 

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  • Strong understanding of Statistics, Probability, Linear Algebra, and Calculus as applied to machine learning and data science.  
  • Experience with Exploratory Data Analysis (EDA), data preprocessing, feature engineering, feature selection, and handling missing or imbalanced data.  
  • Good understanding of Supervised, Unsupervised, and Ensemble Machine Learning algorithms, including their assumptions, strengths, limitations, and appropriate use cases.  
  • Strong knowledge of Regression, Classification, Clustering, Time Series Forecasting, Dimensionality Reduction, Recommendation Systems, and Anomaly Detection techniques.  
  • Experience with Model Evaluation, Cross-Validation, Hyperparameter Optimization, Bias-Variance Trade-off, Feature Importance, Explainable AI (XAI), and Performance Metrics.  
  • Understanding of Statistical Inference, Hypothesis Testing, Probability Distributions, Sampling Techniques, Confidence Intervals, and A/B Testing.  
  • Experience translating business problems into analytical approaches and developing scalable, data-driven solutions.  
  • Working knowledge of Generative AI, Large Language Models (LLMs), Prompt Engineering, and Retrieval-Augmented Generation (RAG) is preferred. 

Preferred Qualifications 

  • Bachelor's or master's degree in computer science, Artificial Intelligence, Data Science, Statistics, Mathematics, Engineering, or a related field.  
  • 2–4 years of experience developing machine learning or data science solutions.  
  • Experience working on end-to-end data science projects in a business environment.  


 Nice to Have 

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  • Experience with Computer Vision or Natural Language Processing (NLP).  
  • Familiarity with cloud-based AI platforms.  
  • Knowledge of construction, engineering, manufacturing, or industrial domains.  
  • Participation in hackathons, research, Kaggle competitions, or open-source projects.  


 Soft Skills 

Strong analytical and problem-solving skills, effective communication and collaboration, ownership mindset, adaptability, continuous learning, and a passion for innovation.

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Experience

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Technical Skills

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•     Prior experience with clinical trial data standards (CDISC, CDASH, SDTM) or healthcare ontologies (SNOMED, ICD-10).

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•     Experience with LLM fine-tuning, RAG pipelines, or prompt engineering in a production setting.

•     Knowledge of regulatory and compliance considerations in healthcare AI (e.g., FDA guidelines, HIPAA).

•     Contributions to open-source ML projects or published research.


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•     You have strong SQL/BI skills but limited hands-on ML modelling experience — or you’ve built models only in notebooks without ever deploying them to production.

•     Your LLM exposure is limited to API calls and prompt engineering — with no experience fine-tuning models, working with embeddings, or building vector search pipelines.

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We are looking for a talented and driven Data Scientist to join our growing Analytics team in India. In this role, you will work at the intersection of advanced machine learning, scalable MLOps infrastructure, and domain-specific healthcare analytics. You will collaborate closely with cross-functional teams to build, deploy, and maintain production-grade ML models that drive real-world impact in clinical trials and healthcare operations.


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End-to-End ML Development

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•     Ensure model reliability, observability, and performance in live production environments.


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•     Build and maintain vector similarity search pipelines for semantic retrieval and recommendation use cases.

•     Fine-tune pre-trained models for domain-specific applications in clinical and healthcare contexts.

•     Support exploratory work around LLM integration and prompt engineering for internal tooling.


Domain-Driven Analytics

•     Apply advanced analytics within complex healthcare and clinical trial datasets—including patient records, trial protocols, and adverse event data.

•     Translate ambiguous business problems into structured analytical frameworks with measurable outcomes.

•     Partner with domain experts, product managers, and engineering teams to deliver data-driven solutions.


REQUIRED QUALIFICATIONS

Education

•     Bachelor’s or Master’s degree in Computer Science, Statistics, Mathematics, Bioinformatics, or a closely related field.


Experience

•     2–4 years of hands-on experience in a data science or machine learning role.

•     Demonstrable experience deploying ML models in production environments (not just prototyping).


Technical Skills

•     Strong proficiency in Python (pandas, NumPy, scikit-learn, PyTorch / TensorFlow).

•     Experience with Databricks, MLFlow (experiment tracking, model registry, endpoints), and Unity Catalog.

•     Hands-on experience with BERT-family models and Hugging Face Transformers library.

•     Familiarity with vector databases (e.g., FAISS, Pinecone, Weaviate) and embedding-based retrieval.

•     Solid understanding of SQL and working with large structured/unstructured datasets.

•     Exposure to cloud platforms (AWS / GCP / Azure) and distributed computing frameworks (Spark).


GOOD TO HAVE

•     Prior experience with clinical trial data standards (CDISC, CDASH, SDTM) or healthcare ontologies (SNOMED, ICD-10).

•     Familiarity with Trial2Vec or similar trial-to-vector embedding approaches.

•     Experience with LLM fine-tuning, RAG pipelines, or prompt engineering in a production setting.

•     Knowledge of regulatory and compliance considerations in healthcare AI (e.g., FDA guidelines, HIPAA).

•     Contributions to open-source ML projects or published research.


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•     You have strong SQL/BI skills but limited hands-on ML modelling experience — or you’ve built models only in notebooks without ever deploying them to production.

•     Your LLM exposure is limited to API calls and prompt engineering — with no experience fine-tuning models, working with embeddings, or building vector search pipelines.

Read more
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+1 more

Description

We’re seeking a highly skilled, execution-focused Senior Data Scientist with a minimum of 5 years of experience. This role demands hands-on expertise in building, deploying, and optimizing machine learning models at scale, while working with big data technologies and modern cloud platforms. You will be responsible for driving data-driven solutions from experimentation to production, leveraging advanced tools and frameworks across Python, SQL, Spark, and AWS. The role requires strong technical depth, problem-solving ability, and ownership in delivering business impact through data science.


Responsibilities

  • Design, build, and deploy scalable machine learning models into production systems.
  • Develop advanced analytics and predictive models using Python, SQL, and popular ML/DL frameworks (Pandas, Scikit-learn, TensorFlow, PyTorch).
  • Leverage Databricks, Apache Spark, and Hadoop for large-scale data processing and model training.
  • Implement workflows and pipelines using Airflow and AWS EMR for automation and orchestration.
  • Collaborate with engineering teams to integrate models into cloud-based applications on AWS.
  • Optimize query performance, storage usage, and data pipelines for efficiency.
  • Conduct end-to-end experiments, including data preprocessing, feature engineering, model training, validation, and deployment.
  • Drive initiatives independently with high ownership and accountability.
  • Stay up to date with industry best practices in machine learning, big data, and cloud-native deployments.


Requirements

  • Minimum 5 years of experience in Data Science or Applied Machine Learning.
  • Strong proficiency in Python, SQL, and ML libraries (Pandas, Scikit-learn, TensorFlow, PyTorch).
  • Proven expertise in deploying ML models into production systems.
  • Experience with big data platforms (Hadoop, Spark) and distributed data processing.
  • Hands-on experience with Databricks, Airflow, and AWS EMR.
  • Strong knowledge of AWS cloud services (S3, Lambda, SageMaker, EC2, etc.).
  • Solid understanding of query optimization, storage systems, and data pipelines.
  • Excellent problem-solving skills, with the ability to design scalable solutions.
  • Strong communication and collaboration skills to work in cross-functional teams.


Benefits

  • Best-in-class salary: We hire strong talent and compensate accordingly.
  • Proximity Talks: Meet and learn from designers, engineers, product leaders, and AI practitioners.
  • Continuous learning: Work with a world-class team and stay close to the latest in AI, engineering, and product development.
  • High-impact work: Build AI-first systems and products used at scale by global clients.



About Us

Proximity is the trusted technology, design, and consulting partner for some of the biggest Sports, Media, and Entertainment companies in the world. We’re headquartered in San Francisco and have offices in Palo Alto, Dubai, Mumbai, and Bangalore.

Since 2019, Proximity has built high-impact, scalable products used by millions of users every day. Today, we are a global team of engineers, designers, product managers, and experts solving complex problems and building cutting-edge technology at scale.


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