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172 pyspark developer jobs at 102 companies in Fairfield, CT

2d
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Sr. Associate, Date Engineer - PySpark
Atlanta or New York City or Philadelphia or Dallas
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOE5+ Mgmt5+ years leading data science/engineering teams, Master’s degree in CS/DS/Statistics/Engineering, hands-on Python, PySpark, SQL, Databricks, Snowflake, experience with cloud platforms, ability to travel, U.S. work authorization required.
Python, PySpark, SQL, Databricks, Snowflake, Linux, AWS, GCP, Azure, R
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6d
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Sr. Software Engineer - PySpark
Scottsdale or San Francisco or Chicago or New York City
$118k-$152k/yr HybridFull Time
Early Warning Services
Early Warning Services: Operates payment and risk solutions for the financial industry.
5+ YOEBachelor's-level education typical; minimum 5 years software engineering experience; strong with Git, Spring/Spring Boot, SQL, REST, Docker/Kubernetes, Kafka, automated testing and DevOps practices.
Git, Git flow, Spring, Spring Boot, SQL, Confluence, CI/CD, Docker, Kubernetes, Kafka, Hadoop, Hive, XML, JSON, YAML, Redis, HBASE, AeroSpike, REST
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1mo
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Lead Software Engineer - Parametric
New York, New York, United States
$115k-$225k/yr HybridFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Global financial services firm providing investment and wealth management.
8+ YOE8+ years software engineering; Bachelor’s in CS or related; expert Python; 5+ years cloud-native AWS development; experience with distributed, event-driven systems, Apache Kafka, PySpark, data modeling, Terraform, Snowflake, and leading engineering teams.
Python, Apache Kafka, PySpark, AWS Lambda, AWS Batch, AWS Glue, Amazon Athena, Amazon S3, Amazon DynamoDB, AWS Step Functions, Terraform, Snowflake, C#, .NET, SQL, NoSQL, CI/CD, Serverless, AI/GenAI, Agile, Scrum
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1mo
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Senior Python Engineer - Applications Development Sr Programmer Analyst - C12 - RUTHERFORD
Rutherford, New Jersey, United States
$121k-$182k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
8+ YOE8+ years application development experience, 5+ years leading Python/PySpark engineering for ELT/ETL; expertise with Databricks, SQL, data modeling, Data Mesh, microservices, containerization, and agentic AI integrations.
Python, FAST API, PySpark, Kafka, Databricks, Googles ADK, Google Flash 2.5+ LLMs, YAML, JSON, Spring boot, Devin.AI, Github Copilot, MCP, Starburst, Openshift, Kubernates, CI/CD, Cloudera, AWS, Azure, GCP, Angular, React JS, Docker, Kubernetes, SQL, Scala
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1mo
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Senior Python Engineer - Applications Development Sr Programmer Analyst - C12 - RUTHERFORD
Rutherford, New Jersey, United States
$121k-$182k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
8+ YOE8+ years application development, 5+ years Python/PySpark leadership; design and build scalable data pipelines, AI agent deployment, Databricks, Kafka, FastAPI, microservices, data mesh, SQL, and cloud platforms.
Python, FAST API, Microservices, PySpark, pyspark, Kafka, Databricks, Google ADK, Google Flash 2.5+ LLMs, Devin.AI, Github Copilot, MCP, YAML, JSON, Spring boot, Starburst, Cloudera, AWS, Azure, GCP, Angular, React JS, Docker, openshift, Kubernates, CI/CD, SQL
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2w
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Spark Engineer
Jersey City or New York City
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Experience with Spark/Hadoop ecosystem, Kafka, HBase/Hive/Impala, Python/SQL/PySpark/Shell; bachelor's degree or equivalent experience; ability to work full SDLC; US work authorization required.
Spark, Hadoop, HDFS, YARN, Confluent Kafka, HBase, Hive, Impala, NoSQL, PySpark, SQL, Python, Shell
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3mo
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Senior Lead Software Engineer- SRE
Jersey City or Dallas
$171k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
10+ YOELead SRE experience with AWS, Databricks, Snowflake; observability and incident management; Python or PySpark; mentoring and building automation.
Databricks, Snowflake, AWS, Kubernetes, Grafana, Dynatrace, Prometheus, Datadog, Splunk, Python, PySpark
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3w
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Staff Software Engineer - DSM
Spain or Brazil or Stockholm or London or New York City or New Orleans or Singapore or Tokyo or Sydney
RemoteFull Time
Cint
CintNasdaq Stockholm: CINT: Operates a digital platform for programmatic market research surveys.
10+ YOE10+ years backend engineering experience; strong algorithms and architecture knowledge; experience with high-throughput, low-latency systems; familiarity with Java, Python/PySpark, Spark, Kafka, Docker, SQL/NoSQL.
Java, Python, PySpark, Spark, Delta Lake, Parquet, Kafka, Avro, Docker, SQL, NoSQL, REST APIs, Pandas, Spring, AWS, GCP
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2w
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Software Engineer AI/ML Ops
Pleasanton or New York City or Los Angeles
$145k-$182k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud-based financial close and accounting automation software.
2+ YOE2+ years in Python/Java/Scala, experience building PySpark ETL, ML/LLM production pipelines, cloud (GCP/AWS/Azure), ML frameworks, orchestration, containerization, and observability.
PySpark, FiveTran, Plaid, TensorFlow, PyTorch, scikit-learn, Airflow, Kubeflow, Vertex AI, MLflow, GCP, AWS, Azure, LangChain, LangGraph, ADK, Prometheus, Grafana, Newrelic, Docker, Kubernetes, Bash, Python, Java, Scala
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1mo
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Lead Software Engineer - Parametric
New York, New York, United States
$115k-$225k/yr HybridFull Time
Morgan Stanley
Morgan StanleyNYSE: MS: Provides global investment banking, wealth management, and advisory services.
8+ YOE8+ years software engineering experience, Bachelor’s in CS or related, expert Python, 5+ years cloud-native AWS (Lambda, Step Functions, Batch, S3, Athena, Glue), Kafka, SQL/NoSQL, PySpark, Terraform, Snowflake, leadership and Agile experience.
Python, Apache Kafka, PySpark, AWS Lambda, AWS Step Functions, AWS Batch, S3, AWS Athena, AWS Glue, DynamoDB, Terraform, Snowflake, SQL, C#, .NET, CI/CD, AI/GenAI
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1w
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Data Engineer
New York, New York, United States
$72k-$97k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Design Lakehouse architectures on Databricks, develop PySpark jobs, implement governance with Unity Catalog, work with Airflow and CI/CD; strong data governance and streaming knowledge.
Databricks, Pyspark, CI/CD, Airflow, Unity Catalog, Databricks Apps, Delta Sharing
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1mo
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Palantir Forward Deployed Engineer
Chicago or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$54k-$235k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years data engineering; 1+ year Palantir Foundry experience; 1+ year prompt engineering/AIP; 3+ years cloud (AWS/Azure/GCP); 3+ years Python/PySpark/Java; Bachelor's in CS/Engineering or equivalent; strong communication.
Palantir Foundry, Palantir Gotham, Artificial Intelligence Platform (AIP), Python, TypeScript, PySpark, Java, AWS, Azure, GCP, Git, GitHub, GitLab, Jenkins
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2mo
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Vice President, Full-Stack Engineer
New York, New York, United States
$83k-$209k/yr OnsiteFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
Bachelor's degree in CS/Engineering, strong experience with Python, PySpark, Java, SQL Server/Oracle/MongoDB, Linux/Shell and PowerShell, CI/CD and test automation, and deep knowledge of financial risk concepts and fixed income products.
Python, PySpark, Java, SQL Server, Oracle, MongoDB, Linux, Shell, PowerShell, CI/CD, Quant Model, AI/ML
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17h
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Associate Director, Engineer STAAT Analytics Platform
Weehawken or Washington
$168k-$173k/yr HybridFull Time
UBS
UBSSIX Swiss Exchange: UBSG: Provides global wealth management and investment banking services.
10+ YOEBachelor’s degree in a related field plus 10 years of experience, with expertise in data engineering, cloud platforms, Python, SQL, PySpark, analytics, automation testing, and Agile methodologies.
HDFS, Impala, Python, SQL, PySpark, Azure Data Factory, Azure Synapse Analytics, SAP BusinessObjects, Microsoft Power BI, Azure DevOps, GitLab, Autosys, Kafka, Selenium, Jira, ALM
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1mo
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Data Engineer
New York or Los Angeles or San Francisco
$140k-$175k/yr HybridFull Time
Regard
Regard: A that builds AI-powered software to improve clinical documentation and advance patient care.
3+ YOEBS or equivalent, 3+ years data engineering experience, Python and SQL proficiency, experience with PySpark and distributed data processing, AWS experience preferred, LLM-assisted development familiarity, and willingness to participate in on-call support.
S3, Apache Iceberg, EMR, PySpark, Dagster, Kubernetes, ClickHouse, PostgreSQL, FastAPI, Metabase, Python, SQL, AWS, AWS Athena, EHR, OMOP CDM, HIPAA, LLM
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2mo
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Machine Learning Software Engineer Intern - Winter 2027
San Francisco or New York City
HybridInternship, Temporary
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Currently enrolled in an M.Sc. or Ph.D. in computer science or related field; strong backend programming skills (Python, PySpark, PyTorch); ML experience, LLM familiarity preferred; excellent communication and learning mindset.
Python, PySpark, PyTorch, LLMs
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2mo
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Software Development Engineer
New York, New York, United States
$149k-$215k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
Backend and data applications development; Java/Scala; RESTful APIs; SQL and NoSQL databases; distributed systems (Spark, Kafka, Hadoop); cloud (AWS/Azure); CS degree or equivalent experience; strong communication and documentation.
Java, Scala, RESTful APIs, SQL, NoSQL, Apache Spark, Kafka, Hadoop, AWS, Azure
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2mo
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Sr Software Engineer
New York or Seattle or Glendale
$142k-$199k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOE5+ years backend development; AI/ML systems; AWS; Docker/Kubernetes; LangChain; prompt engineering; production ML deployments; strong communication.
AWS, Docker, Kubernetes, LangChain, LangGraph, PyTorch, TensorFlow, PySpark, Pandas, Git, CI/CD
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2mo
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Software Engineer
New York or Dallas or Israel
HybridFull Time
Wiliot
Wiliot: IoT platform providing battery-free sensor tags and cloud intelligence.
3+ YOE3+ years backend/full-stack development with strong Python, cloud platform experience (AWS/Azure/GCP), Apache Spark, databases (PostgreSQL/MongoDB/DynamoDB), microservices, REST APIs, testing and CI/CD; based in or willing to work hybrid in Dallas or New York.
Python, AWS, Azure, GCP, Apache Spark, PostgreSQL, MongoDB, DynamoDB, Docker, Kubernetes, Databricks
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4w
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Senior Data Engineer with Credit Risk
New York, New York, United States
$130k-$150k/yr OnsiteFull Time
Synechron
Synechron: Providing digital transformation and technology consulting for financial services.
12+ YOE12+ years as application developer/data engineer with strong Python and PySpark, Databricks experience, credit risk domain knowledge, REST API and SQL proficiency, CI/CD and Agile experience.
Python, PySpark, Spark, Databricks, Azure Databricks, Medallion Lakehouse, S3, ADLS, Parquet, Django, Flask, FastAPI, SQL, Git, Jenkins, Azure DevOps, JIRA, Confluence, Zephyr, OIDC
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