Jobs for freelance data science engineer python sql at Kolkata

1,027 freelance data science engineer python sql job listings in India. Find daily updated positions from leading job boards.


  • Kolkata, West Bengal, India Algoworks Full-time

    Senior Integration Data Engineer Location: India, Remote Experience: 10+ Years Algoworks www.algoworks.com About the company Algoworks is an award-winning artificial intelligence, engineering services and experience transformation firm with offices across the United States, Europe, South America and India. We bring together a global team of engineers,...

  • Data Engineer

    2 days ago


    Kolkata, West Bengal, India Vericence Full-time

    About Vericence Vericence is a digital engineering and technology consulting firm helping enterprises build AI-driven platforms, modernize legacy systems, and scale innovation through cloud, data, and intelligent engineering. We partner with global organizations to deliver high-impact technology solutions and build world-class engineering teams. Job...


  • kolkata, west bengal, India Tata Consultancy Services Full-time

    Job Title: Senior Data Engineer / Azure Fabric Data Engineer Location: Pan India Exp: 6+years Job Summary We are seeking a highly skilled Senior Data Engineer with strong expertise in Microsoft Fabric (Mandatory), Azure Data Services, SQL Server, ETL Development, and Data Warehousing . The ideal candidate will be responsible for designing, developing,...


  • kolkata, India Diensten Tech Limited Full-time €2,50,000 - €9,50,000 Contract

    ob Responsibilities Design, develop, and maintain automated test scripts using Python and Selenium 4+. Create and maintain robust automation frameworks using PyTest/Unittest, Page Object Model (POM), and reusable utilities. Automate functional, regression, smoke, sanity, and end-to-end test scenarios. Analyze requirements and prepare test scenarios, test...


  • kolkata, west bengal, India Delta System & Software, Inc. Full-time

    MDM Data EngineerLocation: Remote (Offshore)Job type: Full timeMust Have Skills:Snowflake- 5 YearsPL/SQL- 5 YearsMaster Data Management- 5 YearsScripting – Python- 5 YearsSAP/Salesforce/Engage to Graph DB- 5 YearsDBT- 5 YearsDelta is emerging as one of the fastest growing IT Staffing and professional services company specializing in SAP, Guidewire, Cloud,...


  • kolkata, west bengal, India hotsourced Full-time

    Data & Business Intelligence Engineer – Investment TechnologyIndia (Remote) | Full-Time | Permanent | Venture Capital / Investment TechPlaced by Hotsourced – connecting top Indian talent with world-class global companiesOur client is a venture capital firm that has built a proprietary data infrastructure — a custom Airtable-based CRM feeding into a...

  • Data Scientist

    2 days ago


    Kolkata, West Bengal, India Atain Full-time

    Data ScientistLocation: Remote – IndiaExperience: 7+ YearsEmployment Type: Full-TimeRole OverviewWe are looking for an experienced Data Scientist with 7+ years of hands-on experience in traditional AI, machine learning, advanced analytics, and statistical modeling. The ideal candidate should have strong expertise in developing and deploying analytical...


  • Kolkata, West Bengal, India BrightEdge Full-time

    What? Just seeking some good talent! Where? At BrightEdge, we innovate at the intersection of AI, SEO, and enterprise growth. We’re not just shaping the future of enterprise SEO and content performance; we’re also redefining how digital experiences drive real business results. Trusted by more than 55% of the Fortune 100 and 500, alongside 2000+...


  • kolkata, west bengal, India Vericence Full-time

    About VericenceVericence is a digital engineering and technology consulting firm helping enterprises build AI-driven platforms, modernize legacy systems, and scale innovation through cloud, data, and intelligent engineering. We partner with global organizations to deliver high-impact technology solutions and build world-class engineering teams.Job SummaryWe...


  • Kolkata, West Bengal, India PwC Full-time

    Line of Service Advisory Industry/Sector Not Applicable Specialism Data, Analytics & AI Management Level Associate Job Description & Summary At PwC, our people in data and analytics engineering focus on leveraging advanced technologies and techniques to design and develop robust data solutions for clients. They play a crucial role in transforming raw data...


  • Kolkata, India PricewaterhouseCoopers Full-time

    Industry/SectorNot ApplicableSpecialismAssuranceManagement LevelSenior AssociateJob Description & SummaryAt PwC, our people in finance consulting specialise in providing consulting services related to financial management and strategy. These individuals analyse client needs, develop financial solutions, and offer guidance and support to help clients optimise...


  • Kolkata, West Bengal, India Zorba AI Full-time ₹10,00,000 Contract

    T We are looking for a Data Run Support Engineer with strong experience in AWS Data Engineering, Snowflake, Python/PySpark, SQL, and Production Support. The role is focused on maintaining and supporting production data pipelines, resolving incidents, ensuring data quality, monitoring platforms, and improving operational reliability. The ideal candidate...

  • Full Stack Developer Premium

    1 day ago


    Kolkata, West Bengal, India RECEX Full-time ₹1 - ₹6 Contract

    Job Description: Job Description: We are seeking a highly skilled Full Stack Developer with expertise in Python and Angular for front-end development. As a Senior Python Developer, you will be responsible for leading the design, development, testing, deployment, and maintenance of our Python-based applications. This role requires strong technical...


  • Kolkata, West Bengal, India Zorba AI Full-time

    We are looking for an experienced Data Streaming Engineer with strong hands-on expertise in Apache Flink and Apache Spark to design, develop, and optimize large-scale real-time and batch data processing solutions. The candidate should have strong experience in Flink DataStream API, Flink Table API/SQL, Spark Core, Spark SQL, and Spark Structured Streaming,...

  • Data Analyst Premium

    10 hours ago


    Kolkata, West Bengal, India Zorba AI Full-time

    Skillset: Data Analyst Exp: 5+ Yrs Location : PAN India SQL DDL and DML skills on structured and non-structured data base Python- Coding for data parsing, manipulation, aggregation and insight generation Good working knowledge of Statistics and sample methodologies Dashboard design and development in Tableau Problem Solving Understanding the...


  • Kolkata, India PricewaterhouseCoopers Full-time

    Industry/SectorNot ApplicableSpecialismAssuranceManagement LevelAssociateJob Description & SummaryThe OpportunityJoin our Acceleration Center India and help shape the future of business for our diverse client portfolio across geographies and jurisdictions. You’ll work at the heart of global teams across Advisory, Assurance, Tax and Business...


  • Kolkata, West Bengal, India NeuroDrift Full-time

    Lead Data Engineer, AWS Data PlatformHiring immediately. We are looking for someone who can start now or on a short notice period.Experience: 5+ years in data engineering, 1 to 2 of those leading Type: Full-time Location: Remote (India) Working hours: 5:00 PM to 2:00 AM IST. Hard requirement, not a preference.Stack: AWS (S3, Glue, Redshift, Athena, Lake...

  • Data Scientist

    2 days ago


    kolkata, west bengal, India Guru Forum - Invite only Top1% Companies Full-time

    Company Description Guru Forum partners with invite-only Top 1% companies to power WhitePapers Launch, a platform where leading organizations share high-impact industry research and strategic insights. These companies introduce market analyses, analyst reports, innovation studies, GCC reports, AI trends, cybersecurity outlooks, and category-defining...

  • Data Scientist

    3 days ago


    kolkata, India Dynpro Full-time €2,50,000 - €5,50,000 Contract

    Job Description We are seeking a motivated Data Scientist with 1-3 years of experience to join our analytics team. The ideal candidate will leverage their expertise in data analysis and machine learning to drive business insights and support decision-making processes. Responsibilities Analyze complex datasets to derive actionable insights. Develop...

  • Data Scientist

    3 days ago


    Kolkata, West Bengal, India January Capital Full-time

    (Junior level role | 1–3 years' experience)About the firmJanuary Capital is an established venture capital manager headquartered in Singapore. At January Capital, we seek to invest in technology businesses that will power growth in the Asia-Pacific region over the coming decades. We're inspired by those individuals who are willing to dedicate themselves to...