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Senior Data Engineer

Klaxon Technolgies · Remote · Newark

Job description

Job Title

Senior Data Engineer – Multi-Cloud Platform (Azure / AWS / GCP)

Experience

10+ Years

Location

Remote / Hybrid / Onsite

Employment Type

Contract (W2 Only)

Job Summary

We are seeking a highly skilled and experienced Senior Data Engineer with 10+ years of expertise in designing, developing, and optimizing enterprise-scale data platforms across Azure, AWS, and GCP cloud ecosystems. The ideal candidate should possess strong hands-on experience with modern data engineering frameworks, cloud-native services, big data technologies, real-time data processing, data warehousing, and AI-ready analytics platforms.

The candidate will play a key role in building scalable, secure, and high-performance data pipelines, enabling advanced analytics, reporting, machine learning, and enterprise data modernization initiatives.

Key Responsibilities

  • Design, build, and maintain scalable ETL/ELT pipelines across multi-cloud platforms.
  • Develop enterprise-grade data solutions using Azure, AWS, and GCP services.
  • Build and optimize modern Lakehouse architectures using Databricks, Microsoft Fabric, Synapse, Snowflake, and BigQuery.
  • Implement batch and real-time data ingestion pipelines using Kafka, Spark Streaming, Event Hub, Kinesis, and Pub/Sub.
  • Create reusable and automated workflows using orchestration tools such as Airflow, ADF, Glue Workflows, and Fabric Pipelines.
  • Optimize cloud data warehouse performance, partitioning strategies, indexing, and cost management.
  • Work closely with Data Scientists, BI teams, Architects, and Business stakeholders.
  • Implement data governance, cataloging, lineage, security, and compliance standards.
  • Build CI/CD-enabled deployment frameworks for data engineering solutions.
  • Monitor and troubleshoot large-scale distributed data processing systems.
  • Support AI/ML data preparation pipelines and GenAI-enabled analytics initiatives.
  • Lead architecture discussions and mentor junior engineers.

Required Skills & TechnologiesCloud Platforms

  • Microsoft Azure
  • Amazon Web Services (AWS)
  • Google Cloud Platform (GCP)

Azure Stack

  • Microsoft Fabric
  • Azure Synapse Analytics
  • Azure Data Factory (ADF)
  • Azure Databricks
  • Azure Data Lake Storage (ADLS)
  • Azure Event Hub
  • Azure Functions
  • Power BI
  • Purview

AWS Stack

  • AWS Glue
  • Redshift
  • EMR
  • Athena
  • Lambda
  • Kinesis
  • S3
  • Lake Formation
  • Step Functions

GCP Stack

  • BigQuery
  • Dataflow
  • Dataproc
  • Pub/Sub
  • Composer
  • Cloud Storage
  • Vertex AI
  • Looker

Big Data & Modern Data Tools

  • Apache Spark
  • PySpark
  • Scala
  • Hadoop Ecosystem
  • Kafka
  • Delta Lake
  • Iceberg
  • Hudi
  • dbt
  • Snowflake
  • Trino
  • Presto

Programming & Scripting

  • Python
  • SQL
  • Scala
  • Shell Scripting

Orchestration & DevOps

  • Apache Airflow
  • Terraform
  • Docker
  • Kubernetes
  • Jenkins
  • GitHub Actions
  • Azure DevOps
  • CI/CD Pipelines

Data Modeling & Warehousing

  • Dimensional Modeling
  • Data Vault
  • Star/Snowflake Schema
  • Lakehouse Architecture
  • Medallion Architecture

Monitoring & Governance

  • Microsoft Purview
  • Collibra
  • Apache Atlas
  • Data Quality Frameworks
  • Observability Tools

Preferred Qualifications

  • Bachelor’s or Master’s degree in Computer Science, Information Systems, or related field.
  • Cloud certifications in Azure, AWS, or GCP are highly preferred.
  • Experience working in Banking, Healthcare, Retail, Telecom, or Insurance domains.
  • Strong understanding of AI/ML-ready data platforms and GenAI integrations.
  • Experience with real-time analytics and streaming architectures.
  • Exposure to modern semantic models and Fabric OneLake concepts.

Nice to Have

  • Experience with AI-powered analytics platforms
  • Knowledge of Microsoft Copilot / Fabric AI capabilities
  • Exposure to MLOps platforms
  • Experience with OpenAI integrations and vector databases
  • Hands-on with Neo4j, MongoDB, Cassandra, or other NoSQL databases
  • Experience implementing data mesh architecture

Key Traits

  • Strong problem-solving and analytical skills
  • Excellent communication and stakeholder management
  • Ability to work in fast-paced Agile environments
  • Leadership and mentoring capabilities
  • Strong understanding of enterprise-scale distributed systems

Pay: $40.00 - $50.00 per hour

Work Location: In person

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