PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
2mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Principal Data Engineer
Boston or United States
$141k-$166k/yr RemoteFull Time
3+ YOEBachelor's (5 yrs) or Master's (3 yrs) in CS/Engineering/IT/IS and minimum 3 years as a Principal Data Engineer building ETL frameworks, PL/SQL, cloud (AWS/Azure), Snowflake, SQL, Python, Java, and API solutions.
SQL, Amazon Web Services (AWS), Snowflake, Python, Informatica, Spring Boot, Java, MySQL, SQLMI, MySQL Workbench, DataGrip, PowerDesigner, Unix shell scripting, JSON, XML, Angular, TOAD, SQL Developer, PL/SQL, Jenkins, JenkinsCore, Urban Code Deploy (uDeploy), Git, Stash, SourceTree, Atlassian Confluence, draw.io
1d
Save
Mark Applied
Hide
Principal Data Engineer
Boston, Massachusetts, United States
$175k-$200k/yr HybridFull Time
8+ YOEDegree in CS or related,8+ years data engineering,5+ years Databricks,expert PySpark/Python,Terraform,AWS,Kafka,CI/CD,HIPAA experience and disaster recovery expertise.
Databricks, PySpark, Unity Catalog, Delta Lake, Structured Streaming, Terraform, Apache Kafka, AWS MSK, Jenkins, GitHub Actions, Python, SQL, CloudZero, AWS Cost Explorer, Tableau, S3, IAM, Secrets Manager, VPC/Private Link, HL7, FHIR, EHR, Claude, Gemini, Codex
1d
Save
Mark Applied
Hide
Principal Data Engineer
Boston or Massachusetts
$207k-$284k/yr HybridFull Time
10+ YOE1+ Mgmt10+ years data engineering, Bachelor’s in CS or related, strong Databricks/Delta Lake, SQL, Python, Spark, medallion lakehouse experience, 1–2 years tech lead experience; sponsorship not available.
Databricks, Delta Lake, SQL, Python, Spark, Databricks Delta Live Tables, Unity Catalog, Feature Store, Kafka, Claude, Copilot, Hire Vue, Workday
2mo
Save
Mark Applied
Hide
Senior Principal Data Analytics Engineer
Nashua, New Hampshire, United States
$133k-$226k/yr HybridFull Time
6+ YOEBachelor's in a technical discipline or equivalent, 6+ years data/analytics engineering, expert SQL, dbt, Postgres/Snowflake/MySQL, GitOps (GitLab CI/Jenkins), orchestration (Airflow/Prefect/Dagster), data quality frameworks, Python, ability to obtain Secret clearance, U.S. person required.
Medallion Architecture, dbt, Postgres, GitOps, GitLab CI, Jenkins, Airflow, Prefect, Dagster, dbt-tests, Great Expectations, Snowflake, MySQL, Docker, Kubernetes, Terraform, Pulumi, Python, SQL
1mo
Save
Mark Applied
Hide
Principal Data Engineer - MarTech
United States or Ontario or Waltham
$143k-$179k/yr HybridFull Time
7+ YOE7+ years data engineering with a strong MarTech focus; CDP/TMS architecture, API/webhook integrations, data lineage and privacy (GDPR/CCPA), and proficiency in JavaScript/Node.js, Python, and SQL.
CDP, Tag Management System (TMS), REST, RESTful APIs, webhooks, SDKs, JavaScript, Node.js, Python, SQL
3w
Save
Mark Applied
Hide
Principal Data Engineer - FLINK
Johnston or Phoenix or United States
OnsiteFull Time
8+ YOEDesign, build, and operate Flink-based real-time streaming data platforms; lead engineers; optimize low-latency stateful pipelines; ensure resiliency, observability, and data governance. Bachelor's required; 8+ years preferred.
Flink, Java, Scala, Python, AWS, CI/CD
3mo
Save
Mark Applied
Hide
Principal Data Engineer, Marketing
United States or Cambridge
$175k-$237k/yr HybridFull Time
10+ YOE5+ MgmtBachelor's in CS/data/software engineering required (Master's preferred); 10+ years engineering experience with 5+ years managing technical teams; deep experience with Snowflake, dbt, Fivetran, CDP architectures, Python, SQL, and AWS.
Snowflake, dbt, Fivetran, Snowpipe, Snowflake Data Sharing, Salesforce Data Cloud, Salesforce, Adobe Experience Cloud, Adobe Experience Platform, Google Ads, Veeva, Vault PromoMats, Adobe Target, Astronomer/Airflow, Python, SQL, REST/GraphQL APIs, CI/CD, AWS Bedrock, SageMaker, S3, Lambda
2mo
Save
Mark Applied
Hide
Principal Data Engineer
Milford, Massachusetts, United States
HybridFull Time
8+ YOEBachelor's in CS/Engineering or related plus 8+ years experience, advanced Python and SQL, end-to-end ETL/ELT pipeline experience, source control familiarity, mentoring and strong communication skills.
Python, SQL, Celonis, SAP, Salesforce
2mo
Save
Mark Applied
Hide
Principal Data Engineer
Waltham, Massachusetts, United States
$160k-$165k/yr HybridFull Time
8+ YOEProven expertise in Java, Spring Boot, REST APIs, microservices; strong Kafka/Flink on AWS; cloud-native AWS infra; Kubernetes and CI/CD experience.
Java, Spring Boot, REST API, Microservices, Apache Kafka, Kafka Connect, Kafka Streams, Apache Flink, AWS, Kubernetes, Docker, Terraform, CloudFormation, ECS, EKS, S3, MSK, Redshift, Aurora, RDS, Lambda, Glue, CloudWatch, Oracle, PostgreSQL, Redshift, Aurora, Jenkins, GitHub Actions, GitLab CI/CD, Maven, Gradle, SonarQube, Prometheus, Grafana, ELK Stack
3w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Principal Software Engineer, Data
Cambridge or San Francisco
$204k-$348k/yr HybridFull Time
8+ YOE8-15 years of backend-focused engineering; full stack experience; AWS, Kubernetes; API design; data pipelines; Python; collaboration with scientists and engineers.
React, TypeScript, Nx, Tailwind, FastAPI, SQL/NoSQL, Python, Pydantic, SQLAlchemy, SQLModel, Django, Airflow, Prefect, Temporal, Dagster, pandas, numpy, scipy, jax, pytorch, AWS, Kubernetes, Terraform, CloudFormation, GitHub Actions
3mo
Save
Mark Applied
Hide
Principal Platform Data Engineer, SAP (Cambridge, MA, US, 02142)
Cambridge, Massachusetts, United States
$175k-$237k/yr HybridFull Time
10+ YOE10+ years in data engineering; 5+ years SAP data extraction, integration, and analytics; strong SAP domain knowledge; expert in SAP extraction methods and Snowflake/dbt-based pipelines; familiarity with regulated environments.
SAP, Snowflake, dbt, Fivetran, ABAP CDS, S/4HANA, BW/4HANA, SQL, Python, Terraform, GitHub Actions, AWS, Monte Carlo
3mo
Save
Mark Applied
Hide
Principal Data Links and Communications Engineer
Bedford, Massachusetts, United States
$140k-$155k/yr OnsiteFull Time
20+ YOEUS citizen; advanced degree with DoD experience or bachelor’s with extensive DoD experience; TS/SCI clearance; data links, testing, and DoD E&T knowledge; DecSecOps, Cloud, MBSE, JIRA, Confluence, GIT, Cameo.
DecSecOps, Cloud, MBSE, JIRA, Confluence, GIT, Cameo tool
4d
Save
Mark Applied
Hide
Mechanical Senior Principal Engineer
Austin or Franklin
$174k-$226k/yr OnsiteFull Time
15+ YOE15+ years mechanical/thermal engineering experience with Direct Liquid Cooling (DLC), data center cooling, reliability/failure analysis, CAD proficiency, and willingness to travel for customer and factory support.
Creo, SolidWorks, NX, CFD, FEA
2d
Save
Mark Applied
Hide
Principal Scientist, Data Science (Data Products, Integration & Analysis)
Spring House or Horsham or Cambridge or Raritan or Titusville
$117k-$201k/yr HybridFull Time
5+ YOEMaster's or PhD in relevant field, 5+ years in scientific data engineering/architecture or life sciences informatics, experience building enterprise-scale scientific data products and predictive models, familiarity with scientific data standards and cloud platforms.
AWS, Amazon BioDiscovery, GraphRAG, SENDS, SDTM, ADaM, MedDRA, FHIR, OMOP, DICOM, APIs
1mo
Save
Mark Applied
Hide
Senior Principal Systems Engineer
Framingham, Massachusetts, United States
$185k-$255k/yr OnsiteFull Time
12+ YOE12+ years in complex product development; 7+ years in systems engineering/architecture; deep DSP, acoustics, electronics, sensors, AI/ML, embedded systems; strong communication and leadership.
DSP, Embedded Systems, AI/ML, Cloud Engineering, Data Analysis, Mobile Applications
2w
Save
Mark Applied
Hide
Principal Data Link & Communications Engineer (Link 22)
Bedford, Massachusetts, United States
$160k-$185k/yr OnsiteFull Time
5+ YOEUS citizen with active Top-Secret clearance, 5+ years software design experience, proficiency in C++ and Java, MBSE (DODAF, SysML, UML, Cameo), networking/embedded systems, and experience with data link engineering (Link 22/Link 16).
C++, Java, DODAF, SysML, UML, Cameo, Joint Mission Planning System (JMPS)
1mo
Save
Mark Applied
Hide
Principal Quantitative Engineer, Investments Technology
Boston, Massachusetts, United States
HybridFull Time
8+ YOE5+ years Python, quantitative finance experience; full-stack development; data pipelines; production-grade software; strong SQL; AI/ML tooling; investment management domain knowledge.
Python, pandas, NumPy, Plotly, Dash, Git, Github Copilot, Claude, cvxpy, SciPy, Scikit-Learn, statsmodels
1mo
Save
Mark Applied
Hide
Principal Mixed-Signal Design Engineer
Wilmington, Massachusetts, United States
$157k-$227k/yr HybridFull Time
14+ YOEMS in Electrical Engineering; 14+ years CMOS design; high-speed data converters; Cadence and SPICE; MATLAB; strong communication; team collaboration.
Cadence, SPICE, MATLAB
Explore Jobs