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Senior Data Engineer
Bala Cynwyd, Pennsylvania, United States
OnsiteContract
5+ YOE5+ years data engineering experience in large-scale distributed processing; strong Python; experience with Spark/Databricks, Trino, Iceberg, Snowflake, Parquet, Apache Arrow, Polars, and/or Kafka; capital markets domain experience.
Spark, Databricks, Trino, Iceberg, Snowflake, Parquet, Apache Arrow, Polars, Kafka, Python
2d
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Data Engineer – Baltimore City, MD
Baltimore or Falls Church
OnsiteContract
3+ YOE3+ years building data pipelines on AWS, strong Python/SQL and PySpark skills, experience with data lakehouse architectures, ETL/ELT, healthcare data formats, and CI/CD/IaC practices.
PySpark, Python, SQL, Scala, Java, Apache Spark, AWS Glue, S3, Redshift, Athena, EMR, Lake Formation, AWS Health Lake, Iceberg, Delta Lake, Airflow, Terraform, CloudFormation, EDI X12, HL7, FHIR
3w
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Senior Data Engineer
Bala Cynwyd, Pennsylvania, United States
OnsiteContract
5+ YOE5+ years in data engineering with strong Python and experience with modern data platforms (Spark, Databricks, Trino, Iceberg, Snowflake, Kafka); capital markets/financial services experience required.
Spark, Databricks, Trino, Iceberg, Snowflake, Parquet, Apache Arrow, Polars, Kafka, Python
1w
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Data Lead Architect
Baltimore, Maryland, United States
OnsiteContract
10+ YOE2+ Mgmt10+ years IT experience with 7+ years in data engineering and 2+ years technical leadership; experience with Medallion Architecture, dimensional modeling, EDI X12, FHIR, HL7, AWS and cloud data lake technologies; knowledge of HIPAA/CMS compliance; Bachelor's required, Master's preferred.
Medallion Architecture, Star Schema, Snowflake Schema, Apache Iceberg, Delta Lake, AWS Glue, Apache Spark, Databricks, Airflow, AWS, Redshift, Athena, EMR, HealthLake, Lake Formation, EDI X12, FHIR, HL7
3w
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Technical Lead - Operational Data Governance & Modernization | Onsite - Delaware
Wilmington, Delaware, United States
$56k-$196k/yr OnsiteFull Time
Photon: A recruiting and career site posting technical roles for enterprise employers.
8+ YOE3+ Mgmt8+ years data engineering with 3+ years as a technical lead; expert SQL, Snowflake, MDM, CDC, schema-first contracts (JSON Schema/Avro/Protobuf); AWS data services and CI/CD/Git governance experience.
JSON Schema, Avro, Protobuf, SQL, NoSQL, Snowflake, CI/CD, Git, AWS, RDS, Redshift, Glue, DMS, Lake Formation, Collibra, Alation, Great Expectations, dbt
3d
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Sr. BI/Power Bi Developer
Baltimore, Maryland, United States
RemoteContract
7+ YOE7+ years BI experience with Power BI, Oracle Analytics Server (OAS) Reports, strong SQL, data modeling, ETL, performance tuning, and reporting requirement gathering.
Power BI, Oracle Analytics Server (OAS) Reports, SQL
2w
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Principal Machine Learning Engineer
Philadelphia, Pennsylvania, United States
OnsiteContract
5+ YOE5+ years ML model development, 3+ years production model operationalization, strong Python and SQL skills, experience with Databricks/Spark/MLflow, model evaluation and MLOps, and stakeholder communication.
Python, SQL, Spark, Databricks, MLflow, scikit-learn, XGBoost, Snowflake, Azure, AWS
3d
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Microservices Developer
Malvern, Pennsylvania, United States
OnsiteContract
Hands-on Node.js and Python development, microservices architecture, REST APIs, AWS ETL/data services (Glue,Lambda,S3,Step Functions,AppFlow,DynamoDB); Docker preferred; cloud platform familiarity.
Node.js, Python, REST, AWS Glue, AWS Lambda, Amazon S3, AWS Step Functions, AWS AppFlow, DynamoDB, Docker, AWS, Azure, GCP
2mo
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Lead Software Engineer II – Java & Python
Wilmington, Delaware, United States
$100k-$135k/yr RemoteMultiple Commitments Available
4+ YOE4-6 years professional software engineering; strong backend Java and Python; SQL/data modeling; AWS; DynamoDB, RDS, PostgreSQL; CI/CD; Docker; ECS/EKS; CloudWatch/Datadog; excellent communication and collaboration.
AWS, Docker, Kubernetes, ECS, EKS, CloudWatch, Datadog, DynamoDB, RDS, PostgreSQL, DocumentDB, CI/CD
1w
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Senior Python Engineer, DataFeed Team
Philadelphia or New York City or Austin or Sofia or Berlin
RemoteContract
5+ YOE5+ years production Python experience, Django and asyncio, Kafka, SQL/PostgreSQL, backend services, APIs, data pipelines, production monitoring, and willingness to participate in on-call rotations.
Python, Django, asyncio, Apache Kafka, SQL, PostgreSQL, Go, Redis, Docker, Kubernetes
1w
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Senior Python Engineer, DataFeed Team
Bucharest or Sofia or Philadelphia or New York City or Austin
RemoteContract
5+ YOE5+ years production Python experience building backend services, Kafka and PostgreSQL experience, Django/async skills, API and data-pipeline expertise, monitoring and on-call experience.
Python, Django, asyncio, Apache Kafka, SQL, PostgreSQL, Redis, Go, Golang, Docker, Kubernetes, Cloud
1w
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Senior Python Engineer, DataFeed Team
Limassol or Philadelphia or New York City or Austin or Sofia
RemoteContract
5+ YOE5+ years production Python experience, backend service design, Django/asyncio, Kafka, strong SQL/PostgreSQL, data pipeline and observability skills, able to participate in on-call rotations.
Python, Django, asyncio, Apache Kafka, SQL, PostgreSQL, Redis, Go, Golang, Docker, Kubernetes
5d
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Sr. Analyst, Platform Standards & API
Radnor or Charlotte or Fort Wayne or Greensboro
$97k-$176k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years in API/platform architecture,experience with data-contracts,versioning/deprecation,REST/GraphQL,Python,cloud data services (Glue, Lake Formation, Athena) and AI stacks (Bedrock, AgentCore, MCP).
Python, Glue, Lake Formation, Athena, Bedrock, AgentCore, MCP, REST, GraphQL
3d
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Senior Automation Consultant
Royersford or Baltimore
HybridMultiple Commitments Available
10+ YOE10+ years automation experience in regulated manufacturing; expertise in DCS/PLC/SCADA, batch automation, commissioning, validation, and GMP/GAMP5/CSV/data integrity.
DCS, PLC, SCADA, Emerson DeltaV, MES, LIMS, historians, ISA-88, ISA-95, GAMP 5, CSV
1mo
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Senior Analyst, Project Structuring
Baltimore or New York
OnsiteFull Time
3+ YOEBachelor's plus 3-5 years (or Master's preferred) in finance/engineering; experience in energy and project finance; strong Microsoft Excel modeling; ability to analyze large data sets, negotiate contracts, and communicate clearly.
Microsoft Excel, VBA
1mo
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AWS AI Solutions Architect / AI Engineering Advisor
Baltimore, Maryland, United States
RemoteContract
5+ YOE5+ years cloud architecture/AI/ML/data engineering experience; hands-on Generative AI and LLM work; experience with Amazon Bedrock, SageMaker, RAG, and vector databases; strong customer-facing consulting skills; AWS certs preferred.
Amazon Bedrock, Amazon SageMaker, Amazon Q, AWS