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Principal Data Engineer - Neo4J
Johnston or Phoenix or United States
OnsiteFull Time
8+ YOE8+ years data engineering experience with Neo4j expertise, graph modeling and ontology design, Python proficiency, experience with big-data ecosystems (Spark, Kafka), graph performance tuning, data ingestion pipelines, and team leadership.
Neo4j, Spark, Kafka, Python
3w
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Senior AI Platform Engineer
San Francisco or Boston or Jacksonville or New York or Windsor
$140k-$180k/yr HybridFull Time
5+ YOE5+ years Python experience; data engineering/distributed systems (Spark, Hive, Trino, StarRocks, DBT, Airflow, Kubernetes); LLM and agent frameworks (LangChain, LlamaIndex, DSPy, OpenAI MCP, A2A); API design (REST, GraphQL, gRPC); cloud/containerization and enterprise security.
Python, Spark, Hive, Trino, StarRocks, DBT, Airflow, Kubernetes, Docker, LangChain, LlamaIndex, DSPy, OpenAI MCP, A2A, REST, GraphQL, gRPC, pgvector, Pinecone, Weaviate, Milvus, Vespa, Kafka, Pulsar, OpenTelemetry, DataHub, MLflow, Prometheus, Hugging Face
3w
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Senior Machine Learning Engineer
Boston, Massachusetts, United States
$107k-$200k/yr HybridFull Time
5+ YOEMaster's/PhD in a quantitative field, 5+ years delivering production ML solutions, strong Python skills (Java/SQL a plus), NLP/vision/OCR experience, distributed computing (Spark/Hadoop), cloud (AWS/GCP/Azure), Docker/Kubernetes, CI/CD and MLOps.
Python, Java, SQL, Spark, Hadoop, AWS, GCP, Azure, Docker, Kubernetes, CI/CD, MLOps, LLM, OCR, JIRA
2mo
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Software Engineer III
Bethesda or Waltham
$112k-$176k/yr HybridFull Time
5+ YOE5+ years in software engineering; strong background in big data pipelines, Hadoop/Spark, JVM (Java/Scala); distributed systems; NLP experience a plus.
Hadoop, Spark, Java, Scala, NLP, JVM
4w
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Senior Data Platform Engineer
Cambridge or Waltham or Rockville or San Francisco
$158k-$263k/yr OnsiteFull Time
8+ YOEBachelor's in CS/Engineering or equivalent with 8+ years experience; proficiency in Python, public cloud (AWS/Azure/GCP), CI/CD and DevOps practices; experience building cloud-native data platforms and mentoring engineers.
Python, R, bash, Spark, Nextflow, k8s, gcloud cli, Azure, AWS, GCP, CI/CD, DevOps
2mo
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Software Engineer (Backend, Python) - Content Understanding
San Francisco or Atlanta or Austin or Boston or Chicago or Dallas or Denver or Houston or Jacksonville or Los Angeles or Miami or New York City or Phoenix or Portland or Sacramento or Salt Lake City or San Diego or Seattle or Washington, D.C. or Ottawa or Toronto or Vancouver or Mexico City
HybridFull Time
4+ YOE4+ years in software engineering; Python/Scala/Ruby; distributed systems; AWS; Terraform; Spark/Databricks; CS degree.
Python, Scala, Ruby, Airflow, Databricks, Spark, AWS, Terraform
2d
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AI Orchestration Engineer
Quincy or Berwyn or Princeton or Clifton
$90k-$158k/yr OnsiteFull Time
3+ YOEBachelor's degree and 3+ years in data/AI engineering or related fields; experience with Python, SQL, large-scale data pipelines, RAG, MLOps/LLMOps, and AI governance in regulated environments.
Python, SQL, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow, APIs, MLOps, LLMOps, RAG
3mo
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Lead Software Engineer, Data and MarTech
Boston, Massachusetts, United States
$140k-$160k/yr HybridFull Time
7+ YOE7+ years software engineering with strong data engineering focus; 3+ years designing data solutions on AWS; proficiency in Python/Java/Scala; experience with Spark, Kafka, Airflow, dbt, Snowflake/Redshift/BigQuery; data modeling and streaming experience.
Python, Java, Scala, Spark, Kafka, Airflow, dbt, Snowflake, Redshift, BigQuery, AWS
1mo
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Senior Software Engineer, Investment Systems
Boston, Massachusetts, United States
$115k-$325k/yr OnsiteFull Time
7+ YOE7+ years software engineering experience; 5+ years cloud (AWS preferred); strong SQL, Iceberg, Spark, Pandas/Polars; experience building mission-critical production systems; strong debugging, testing, and communication skills.
AWS, GCP, Azure, SQL, Iceberg, Spark, Pandas, Polars
2mo
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Sr Software Engineer (Data Engineering Team)
Boston, Massachusetts, United States
$150k-$175k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years software engineering experience; proficiency with Java/Scala/Python/Go, data pipeline tools (Airflow, Glue), Spark/Hadoop, AWS, Kafka, Docker/Kubernetes; mentoring and Agile experience.
Java, Scala, Python, Go, Airflow, Glue, Azkaban, SQL, Spark, Storm, Hadoop, Heron, Amazon Web Services (AWS), Kafka, Pulsar, Kinesis, JVM, Docker, Kubernetes, Object-Relational Mapping (ORM), Continuous Integration/Continuous Deployment (CI/CD)
2mo
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Senior Distinguished Engineer, AI Compute (Remote Eligible)
San Francisco or Cambridge or Richmond or McLean or New York or San Jose or San Francisco
$286k-$392k/yr RemoteFull Time
10+ YOE10+ years AI/ML engineering; Python/Go/Scala/Java; distributed compute; CPU/GPU infrastructure; ML/AI workloads.
Python, Go, Scala, Java, Spark, Dask, Ray, Flink, Kubernetes, AWS Lambda
2mo
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Data Engineer
Orlando or Boston
HybridFull Time
5+ YOE3-5 years data engineering; 1+ year with Databricks/Spark; Python and SQL; Delta Lake; Databricks; CI/CD; collaboration with data scientists
Python, PySpark, SQL, Spark SQL, Delta Lake, Databricks, Delta Live Tables, Unity Catalog, Databricks Workflows, Git, CI/CD, Azure DevOps, Jenkins
2w
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Security Data Engineer
Ashville or Atlanta or Boston or Costa Mesa or Seattle or Washington or United States
$129k-$220k/yr HybridFull Time
Design and implement log aggregation, ETL, and security data lake pipelines; strong programming (Go, Rust, Java, Scala); infra-as-code (Terraform, AWS CDK, Pulumi); cloud and CI/CD deployment; eligible for U.S. Top Secret clearance.
Lattice OS, Spark, DuckDB, Go, Rust, Java, Scala, Terraform, AWS CDK, Pulumi, CI/CD, AWS, Azure, GCP, Iceberg, Delta Lake, Splunk
1w
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Data Engineer II
Providence, Rhode Island, United States
$104k/yr OnsiteFull Time
3+ YOEBachelor's or equivalent, 3+ years data engineering, strong SQL and Python, Databricks/Spark experience, cloud (AWS) familiarity, data modeling and ETL/ELT experience.
Databricks, Apache Spark, Delta Lake, Python, SQL, Amazon S3, Git, REST APIs, Apache Airflow, Databricks Workflows, CI/CD pipelines
2mo
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Principal, Data Engineer
Woburn, Massachusetts, United States
HybridFull Time
8+ YOE8+ years data engineering; CS/Math degree; expert SQL/Python; cloud platforms; Spark; Kafka; Airflow; governance; leadership.
SQL, Python, Apache Spark, PySpark, AWS, Azure, Google Cloud, Databricks, Snowflake, Kafka, Kinesis, Airflow, dbt, CI/CD, Infrastructure as Code, Data Quality, Data Governance
3w
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Principal Engineer, Data Infrastructure
Boston, Massachusetts, United States
$244k-$366k/yr OnsiteFull Time
10+ YOE10+ years building and operating distributed data systems; expertise in ingestion/CDC, stream processing, batch orchestration, lakehouse patterns, governance, SLOs, and applying AI/ML to data platforms.
Kafka, PubSub, Flink, Spark, Beam, Airflow, Dagster, Iceberg, Delta, Hudi, Snowflake, BigQuery, object storage
2mo
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Databricks Engineer
Atlanta or Austin or Boston or Charlotte or Chicago or Dallas or Denver or Detroit or Hartford or Houston or Los Angeles or Miami or Nashville or New Brunswick or New York or Raleigh or Seattle or Tampa or Washington
$90k-$147k/yr OnsiteFull Time
5+ YOE5+ years data engineering experience, 2+ years building Databricks pipelines and platform features; proficiency with Spark, SQL, Python/Java, EMR/Redshift/Snowflake/BigQuery, orchestration (Airflow/dbt), and data quality tools.
Databricks, Delta Lake, Uniform (Iceberg), Delta Live Tables (Lakeflow Declarative Pipelines), Unity Catalog, Auto Loader, Airflow, dbt, Great Expectations, Collibra, Apache Spark, Presto, Amazon EMR, Amazon Redshift, Snowflake, Google BigQuery, SQL, Stored Procedures, Java, Python, PySpark, Databricks Asset Bundles, Terraform, NoSQL Databases, Container Management Systems, GitHub Copilot, Codex, Claude, Cursor, Windsurf
2mo
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AI Data Engineer
Boston, Massachusetts, United States
RemoteFull Time
Bachelor's in CS/engineering; data engineer with big data experience; Python/Scala/Java; data warehousing/ETL/data modeling; cloud services (AWS/GCP/Azure); Spark; strong problem solving and communication.
Python, Scala, Java, AWS, GCP, Azure, Apache Spark, Airflow, ETL, Data Warehousing
1mo
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Senior Software Engineer
Wakefield or Boston
$102k-$190k/yr OnsiteFull Time
5+ YOE5-8 years software engineering, strong data engineering and distributed systems experience; AWS, Databricks, Python, PySpark; Databricks, Spark, Kafka/RabbitMQ; SQL/NoSQL databases; CI/CD and DevOps; mentoring.
AWS, Databricks, Python, PySpark, Apache Spark, Kafka, RabbitMQ, SQL Server, MongoDB, Jenkins, GitHub, GitLab, Bitbucket, CI/CD, DevOps
1w
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Senior Engineer, ML Engineering (Databricks)
New York or Chicago or Boston or Toronto or London
$130k-$147k/yr HybridFull Time
Experience operationalizing production ML/AI on Databricks, MLflow, Databricks Model Serving; strong Python, Spark, SQL; CI/CD and monitoring for model performance, safety, and governance.
Databricks, Databricks Workflows, Delta Lake, Delta Live Tables, Asset Bundles, Unity Catalog, Genie Code, MonteCarlo, Fiddler, MLflow, Databricks Model Serving, Python, Spark, SQL, Jenkins, shell, Yarn, AWS, chatGPT, Claude, Copilot
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