Data Scientist

Senior Data Scientist Duration: Full Time Key Responsibilities: Design and develop statistical and predictive models for credit risk and financial analysis Apply machine learning techniques to improve decision-making across credit products Analyze, manipulate, and interpret large datasets to identify trends and insights Continuously improve analytical models and propose innovative solutions Collaborate with cross‑functional teams to align analytics with business goals Translate complex data findings into clear, actionable insights Required Qualifications: Bachelor’s degree in Statistics, Mathematics, Engineering, Physics, or related fields Strong knowledge of statistics, data science, and machine learning concepts Proven experience in predictive modeling and data analysis Proficiency in Python and/or R for analytics and model development Solid understanding of the credit lifecycle and financial products (loans, credit cards) Experience working with large datasets and data‑driven environments Senior Data Scientist (TCS) Come to one of the biggest IT Services companies in the world Here you can transform your career Why to join TCS? Here at TCS we believe that people make the difference, that’s why we live a culture of unlimited learning full of opportunities for improvement and mutual development. The ideal scenario to expand ideas through the right tools, contributing to our success in a collaborative environment. We are looking for Senior Data Scientist who wants to learn and transform his career. Mandatory Skills: Extensive experience in Python, Machine Learning, and advanced knowledge of AWS components to lead data analytics projects and the development of scalable solutions. Technologies such as Deep Learning and GenAI will be considered a plus. Education: Bachelor’s degree in Computer Science, Engineering, Statistics, Mathematics, or related fields. Advanced programming in Python (Pandas, NumPy, Scikit‑learn). Development and implementation of Machine Learning models at scale. Solid experience with AWS components (S3, Lambda, SageMaker, EC2, IAM). Experience in technical leadership or team mentoring. Additional Skills: Handling large volumes of data. Knowledge of SQL and relational/non‑relational databases. Best practices in MLOps and CI/CD for models. Lead the design, development, and implementation of Machine Learning models for complex applications. Structure robust and scalable data pipelines, ensuring quality and performance. Define architecture and integrate solutions with AWS services (S3, Lambda, SageMaker, EC2, IAM). Act as a technical reference, guiding teams and ensuring best practices. Collaborate with stakeholders to translate needs. Business development in data‑driven solutions. Document processes and promote standards for versioning, testing, and deployment. Experience with Deep Learning (TensorFlow, PyTorch). Knowledge of GenAI (LLMs, Prompt Engineering, APIs such as OpenAI, HuggingFace). Experience with multimodal models. Key Words: Python, Machine Learning; components AWS What do we offer? Health insurance Life insurance Gympass TCS Cares – free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates Partnership with SESC Reimbursement of Certifications Free TCS Learning Portal – Online courses and live training International experience opportunity Discount Partnership with Universities and Language Schools Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire TCS Gems – Recognition for performance Xcelerate – Free Mentoring Career Platform Tata Consultancy Services is an equal opportunity employer, our commitment to diversity & inclusion drives our efforts to provide equal opportunity to all candidates who meet our required knowledge & competency needs, irrespective of any socio‑economic background, race, color, national origin, religion, sex, gender identity/expression, age, marital status, disability, sexual orientation or any others. We encourage anyone interested to build a career in TCS to participate in our recruitment & selection process. At Tata Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility to build a TCS that respects each person. Our motto is Inclusion without exception. Data Scientist (Junior) (TCS) We are looking for Data Scientist (Junior) who wants to learn and transform his career. Mandatory Skills: DynamoDB AWS S3 (file manipulation and verification) AWS SQS (queue monitoring and analysis) And much better if you stand out for: Good knowledge of English for communication with international stakeholders; Profile with experience in technical support and interest in development; Good documentation and communication skills; Analytical profile focused on problem-solving Key Responsibilities: Service validation after releases; Documentation of new requests; Participation in Keynote sessions with the development team after new implementations; Verification of correct file uploads to AskJIA via S3; Analysis of queues in SQS to identify failures or bottlenecks Key Words: --- What do we offer? Health insurance Life insurance Gympass TCS Cares – free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates Partnership with SESC Reimbursement of Certifications Free TCS Learning Portal – Online courses and live training International experience opportunity Discount Partnership with Universities and Language Schools Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire TCS Gems – Recognition for performance Xcelerate – Free Mentoring Career Platform Tata Consultancy Services is an equal opportunity employer, our commitment to diversity & inclusion drives our efforts to provide equal opportunity to all candidates who meet our required knowledge & competency needs, irrespective of any socio‑economic background, race, color, national origin, religion, sex, gender identity/expression, age, marital status, disability, sexual orientation or any others. We encourage anyone interested to build a career in TCS to participate in our recruitment & selection process. At Tata Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility to build a TCS that respects each person. Our motto is Inclusion without exception. Data Scientist – Remote At INDI, we’re passionate about empowering individuals and businesses worldwide. Our cutting‑edge recruiters connect leading companies with top talent, fostering a dynamic environment where innovation thrives. Join us in shaping the future of work. Overview of the role: We are looking for Data Science Seniors to join our Development team and participate in different projects made up of multicultural teams distributed throughout the world. We are looking for proactive people, team players passionate about programming in this language and oriented to provide the best experience to the end user. This is an excellent opportunity for those professionals looking to develop in one of the fastest growing companies in the industry Key responsibilities: Work together with developers, tech leads and solution architects to build applications. Improve existing structures by adding new functionalities or proposing technological updates so that as a result, the impact of your contribution is significant in the core of each business. The result of your work will also allow you to improve the user experience on scalable and high availability platforms, contributing to the key differential of each business. Requirements: 6+ years of experience working as a developer. 5+ years of experience working as a Data Scientist. Proficient with analysis, troubleshooting, and problem solving. Hands‑on experience with managing data loads and data quality is a plus. Advanced English level. Benefits: Health insurance Life insurance Gympass TCS Cares – free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates Partnership with SESC Reimbursement of Certifications Free TCS Learning Portal – Online courses and live training International experience opportunity Discount Partnership with Universities and Language Schools Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire TCS Gems – Recognition for performance Xcelerate – Free Mentoring Career Platform Tata Consultancy Services is an equal opportunity employer, our commitment to diversity & inclusion drives our efforts to provide equal opportunity to all candidates who meet our required knowledge & competency needs, irrespective of any socio‑economic background, race, color, national origin, religion, sex, gender identity/expression, age, marital status, disability, sexual orientation or any others. We encourage anyone interested to build a career in TCS to participate in our recruitment & selection process. At Tata Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility to build a TCS that respects each person. Our motto is Inclusion without exception. Data Scientist II 100% Home Office Data Engineer – Applaudo Studios You are a Senior Data Engineer who enjoys building reliable, scalable data platforms and enabling data‑driven and AI‑powered products. You feel comfortable owning data pipelines end‑to‑end, working closely with analytics and AI/Data Science teams, and translating complex data problems into robust technical solutions. You value clean architecture, performance, and data quality, and you’re curious about AI/ML integrations even if you’re not a model builder. You thrive in collaborative environments and can operate with autonomy while guiding best practices across teams. You Bring to Applaudo the Following Competencies: Bachelor’s degree or higher in Computer Science, Computer Engineering, or related field — or equivalent professional experience. 5+ years of experience as a Data Engineer, building and operating production‑grade data pipelines. Strong expertise in SQL, including advanced joins, CTEs, window functions, and performance tuning. Experience designing data models and analytical structures (dimensional models, facts, dimensions, SCDs). Hands‑on experience building ETL/ELT pipelines using modern orchestration tools (Airflow, Dagster, DBT, or similar). Proficiency in Python for data processing and pipeline development (PySpark is a strong plus). Solid experience working with cloud platforms (AWS, Azure, or GCP) for data storage and processing. Familiarity with data platforms such as Snowflake, Databricks, PostgreSQL, or similar. Experience using Git and CI/CD practices as part of a modern data engineering workflow. Exposure to supporting AI/Data Science initiatives, such as data enablement for models, embeddings, entity matching, or advanced analytics (nice to have). Familiarity with graph databases, embeddings, or AI integrations from a data engineering perspective (nice to have). Ability to work independently and collaborate effectively with analysts, ML engineers, and product teams. Advanced English proficiency (B2+), able to work with global stakeholders. You Will Be Accountable for the Following Responsibilities: Design, build, and maintain scalable data pipelines and ingestion processes supporting analytics and AI use cases. Implement and optimize ETL/ELT workflows with attention to performance, reliability, and cost. Design and evolve data models and curated layers to support reporting, analytics, and downstream systems. Collaborate with analytics, AI/Data Science, and product teams to understand data requirements and SLAs. Support AI and advanced analytics features by providing clean, well‑structured, and reliable datasets. Apply best practices around data quality, validation, monitoring, and observability. Write maintainable, well‑documented data code and contribute to shared standards and patterns. Participate in architecture discussions and help improve overall data platform design. (If senior/lead‑leaning) Support or mentor less‑experienced data engineers as the team grows. Additional Information: Here at Applaudo Studios values trust, communication, respect, excellence and teamwork are our keys to success. We know we are working with the best and thus treat each other with respect and admiration without asking. Submit your application today, and don’t miss this opportunity to join the Best Digital team in the Region We truly appreciate all the hard and outstanding work our team makes every day at Applaudo Studios, and that’s why the perks that we offer, are deeply thought and designed as a way to thank them for their commitment and excellence. Some of our perks and benefits: Celebrations Entertainment area* Modern Work Spaces* Great work environment Private medical insurance* *Benefits may vary according to your location and/or availability. Request further information when applying. Data Engineer (Azure) We are Seeking a Data Engineer (Azure) to build, optimize, and maintain the modern data platform within a cloud environment. Key Responsibilities: Design and implement data pipelines using Databricks, Spark, and other Big Data technologies. Collaborate with data scientists, analysts, and business stakeholders to understand their data needs and build solutions that meet those needs. Develop and maintain ETL workflows, including data transformation, validation, and loading. Implement and maintain data security policies and procedures to ensure the confidentiality, integrity, and availability of data. Build and maintain monitoring, alerting, and logging solutions to ensure the health and performance of data pipelines. Optimize data pipelines for performance, scalability, and cost. Experience with data engineering in both cloud and on‑premises environments. Experience implementing solutions using Azure Data Lake, Azure Data Factory, and Azure Databricks. Experience creating data ingestion and data pipelines using Python and Databricks. Experience with pipeline automation and orchestration. Experience with Python or Spark SQL development. Experience supporting big data and analytics projects and/or products. Excellent verbal and written communication skills. Experience facilitating meetings and working sessions. Experience with Azure DevOps and working in Agile methodology. Ability to lead design decisions and provide technical direction. What can you expect from us? Professional development and constant evolution of your skills, always in line with your interests. Opportunities to work outside Brazil. A collaborative, diverse and innovative environment that encourages teamwork. What do we offer? Health insurance Life insurance Gympass TCS Cares – free 0800 that provides psychological assistance (24 hrs/day), legal, social and financial assistance to associates Partnership with SESC Reimbursement of Certifications Free TCS Learning Portal – Online courses and live training International experience opportunity Discount Partnership with Universities and Language Schools Bring Your Buddy – By referring people you become eligible to receive a bonus for each hire TCS Gems – Recognition for performance Xcelerate – Free Mentoring Career Platform Tata Consultancy Services is an equal opportunity employer, our commitment to diversity & inclusion drives our efforts to provide equal opportunity to all candidates who meet our required knowledge & competency needs, irrespective of any socio‑economic background, race, color, national origin, religion, sex, gender identity/expression, age, marital status, disability, sexual orientation or any others. We encourage anyone interested to build a career in TCS to participate in our recruitment & selection process. At Tata Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility to build a TCS that respects each person. Our motto is Inclusion without exception. At TATA Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA+, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility to build a TCS that respects individuality. Come to be a TCSer #J-18808-Ljbffr