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Nakul B.NB

Nakul B.

Senior Data Engineer | AWS | Python | PySpark

€880/day
London, GB
3-7 years

Average response time: 1 hour

About Nakul

Need a scalable data platform, high-performance ETL pipelines, or an AWS-based analytics solution that your business can rely on? I help companies design, build, and optimize modern data platforms that transform raw data into reliable, actionable insights.

I'm a Data Engineer at Amazon with over 4 years of experience delivering cloud-native data solutions across e-commerce, financial services, transportation, and sustainability. I specialize in Python, SQL, PySpark, AWS (Glue, Lambda, Step Functions, Redshift, Athena, EMR, S3), data modeling, and serverless architectures. I also build AI-powered data applications using Amazon Bedrock and Retrieval-Augmented Generation (RAG) to automate workflows and enable intelligent decision-making.

I focus on delivering solutions that create measurable business value—not just clean code. My experience includes migrating enterprise reporting platforms to AWS, building real-time data pipelines and alerting systems, designing dimensional data models, implementing data quality frameworks, and developing AI-driven analytics platforms. My projects have reduced pipeline runtimes by up to 70%, improved data reliability, and enabled organizations to make faster, data-driven decisions.

I can help you with:

  • End-to-end ETL/ELT pipeline development
  • AWS data engineering and serverless architectures
  • Data warehouse design and dimensional modeling
  • PySpark and large-scale data processing
  • Data migration and modernization projects
  • Business intelligence and reporting solutions
  • Data quality, monitoring, and governance
  • Generative AI, RAG pipelines, and AI-powered analytics applications
  • API development and workflow automation

Whether you're building a new data platform, modernizing legacy pipelines, implementing cloud-native architecture, or integrating AI into your data ecosystem, I deliver scalable, production-ready solutions with a strong focus on performance, reliability, and long-term maintainability.
  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Amazon UK
    Data Engineer 2
    TECH
    September 2024 - Today (1 year and 10 months)
    London, UK
    • Design and develop scalable AWS-based data platforms supporting operational reporting and analytics across Amazon's European fulfillment network.
    • Build distributed ETL pipelines using Python, PySpark, SQL, AWS Glue, Step Functions, Lambda, Redshift, Athena, and S3.
    • Led migration of a large-scale reporting platform to a serverless AWS architecture, reducing processing time by 60–70% while improving operational visibility.
    • Developed a real-time transportation capacity alerting platform that generated over 5,400 operational alerts with 99.5% system reliability and helped unlock 9.6 million units of shipping capacity.
    • Designed a modular multi-agent AI platform using Amazon Bedrock, vector databases, and AWS services, reducing AI solution onboarding time from weeks to days.
    • Established data quality standards, testing frameworks, monitoring practices, and governance processes for analytical datasets.
    • Mentor junior engineers and support technical onboarding for new team members.
    AI Agent Business intelligence Data Engineer Scala Python
  • Ideal Interface Ltd
    Data Engineer (Contract)
    TECH
    June 2024 - September 2024 (3 months)
    Bristol, UK
    • Developed cloud-native REST APIs using AWS Lambda, API Gateway, and S3 for UK National Rail journey planning services.
    • Built high-performance route optimization and environmental impact APIs supporting real-time travel recommendations and carbon footprint analysis.
    • Delivered low-latency serverless solutions capable of processing over 10,000 requests per day.
  • Koru Impact Solutions,
    Data Analyst & Engineer (Contract)
    TECH
    January 2024 - May 2024 (4 months)
    Bristol, UK
    • Designed AWS-based ETL pipelines to analyze ESG and sustainability reports for publicly listed companies.
    • Developed Tableau dashboards enabling investment managers to evaluate sustainability performance across investment portfolios.
    • Automated data collection and analysis workflows to improve investment research efficiency.

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Education

  • MSc. Data Science
    University of Bristol
    2024

Skill set

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