91 software engineer data science jobs at 67 companies in Stamford, CT
2d
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Sr Principal AI/Data Science Engineer
North Haven, Connecticut, United States
$186k-$278k/yr OnsiteFull Time
10+ YOEBachelor's in software engineering or related plus extensive experience (10+ years) in software engineering/data science; expertise in Python, SQL, machine learning, deep learning, data pipelines and cloud resource management.
Python, SQL
2mo
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Staff Data Engineer, Search, Data Science
Mountain View or New York
$207k-$300k/yr OnsiteFull Time
8+ YOE8+ years in software development, data pipelines, C++, Java, Python, or Go; BS in Computer Science or related field; experience with large-scale data systems.
C++, Java, Python, Go
1w
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Senior Manager, Data Science
San Francisco or New York City
$173k-$297k/yr OnsiteFull Time
7+ YOE3+ MgmtBachelor's in a technical field,7+ years data science or software engineering experience,3+ years management experience,proficiency with Airflow,DBT,Snowflake,SQL,Python and BI tools,experience deploying ML at scale.
Airflow, DBT, Snowflake, SQL, Python, Tableau, Looker
11h
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Sr. Software Engineer - Reference Data
Edinburgh or New York City or Salt Lake City or London or Pune or Dubai or Geneva or Singapore or São Paulo
OnsiteFull Time
Extensive software engineering experience, production system ownership, AI-native product delivery, and a computer science or quantitative degree or equivalent practical experience.
LLMs, vector DBs, Langchain, MLFlow, Databricks, MCP
3d
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Data Engineer
New York City, New York, United States
$100k-$115k/yr HybridFull Time
2+ YOEMS or BS in computer science or related field,2+ years software engineering experience,proficiency in Python,SQL,PySpark,experience with AWS/GCP and data pipeline tools,strong problem-solving and collaboration skills.
Vertex AI, Lambdas, DynamoDB, Cloud Functions, S3, Kubernetes, Glue, BigQuery, Python, SQL, PySpark, Airflow, Dataflow, Snowflake, Redshift, IDEs, Git, JIRA, CLI, Linux, Docker
1mo
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RESEARCHER (SOFTWARE ENGINEER) in Data Science and Cultural Heritage
New York City, New York, United States
$63k-$65k/yr OnsiteFull Time
Master's or equivalent experience; demonstrated software development and deployment; Python required; full-stack and API design; databases and data modeling; ML/LLM integration; user-centered design and strong communication.
Python, LLM, machine-learning, APIs, DAMS, GIS, NVIDIA, cloud AI platforms
1w
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Full Stack Software Engineer, Data Science
New York City, New York, United States
$150k-$200k/yr RemoteFull Time
8+ YOEBachelor's degree required; 8+ years full-stack experience; strong backend (Python, TypeScript, Java, Go) and frontend (React/Next.js/Angular/Vue); experience with LLMs, RAG, agent frameworks, cloud platforms, CI/CD, and Git workflows.
Python, TypeScript, Java, Go, React, Next.js, Angular, Vue, Git, Claude Code, Codex, Cursor, Lovable, Model Context Protocol (MCP), AWS, Azure, Google Cloud Platform
5d
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Software Engineer, Safety XP
New York City or Seattle
$170k-$230k/yr RemoteFull Time
4+ YOE4+ years software engineering experience, bachelor\u0002s degree or equivalent, data-driven mindset, comfort with data warehouses and transformation tools; ML/data science experience a plus.
Snowflake, dbt, Dagster
2mo
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Senior Data Engineer - Infra
London or Tel Aviv or Singapore or New York City
HybridFull Time
8+ YOEBSc in Computer Science; 8+ years in data engineering; 5+ years software engineering with Java, Rust, or Python; deep ClickHouse expertise; experience with Kafka, Spark, Airflow, Kubernetes, Redis, Snowflake, Prometheus/Grafana, and advanced SQL.
ClickHouse, ReplacingMergeTree, CollapsingMergeTree, Apache Kafka, Spark, Airflow, Kubernetes, Redis, Snowflake, Prometheus, Grafana, Java, Rust, Python, SQL
4w
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Data Scientist & Engineer
New York, New York, United States
$85k-$110k/yr OnsiteFull Time
3+ YOEMaster's in a quantitative field and 3 years' data science/machine learning experience; proficiency in Python or R, scikitlearn, big data tools (Hadoop/Spark), SQL and NoSQL; strong software engineering, deployment, and communication skills.
Python, R, scikitlearn, Hadoop, MapReduce, Spark, SQL, MongoDB
2w
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Staff Software Engineer
Redwood City or New York City or Munich
$212k-$285k/yr HybridFull Time
8+ YOEBS in Computer Science, 8+ years software engineering experience, strong background in database internals and large-scale data systems, proficiency in C++ (17), analytical and problem-solving skills.
C++ (17), Starrocks, ClickHouse, Process Intelligence Graph
6d
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Data Engineer
Dallas or Merrimack or Jersey City
$69k-$153k/yr OnsiteFull Time
6+ YOE6+ years in data engineering or data warehouse development; expert SQL and Oracle PL/SQL; experience with Informatica PowerCenter, Python, Unix, batch schedulers, GitHub; BS in computer science or related field.
SQL, Oracle PL/SQL, Oracle Database, Informatica PowerCenter, Python, Unix, Control-M, AutoSys, GitHub, Oracle Analytics Server, OBIEE
1mo
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Software Development Engineer, Measurement, Ad Tech, and Data Science
New York, New York, United States
$158k-$214k/yr OnsiteFull Time
3+ YOE3+ years professional software development, 2+ years design/architecture experience, proficiency in at least one programming language, experience with system design and ML/AI integration.
18h
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Software Engineer Graduate (Data Arch - E-commerce) - 2027 Start
Seattle or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$122k-$243k/yr OnsiteFull Time
Completing or recently completed a bachelor's or master's degree in software development, computer science, computer engineering, or related field; software development experience and teamwork skills required.
C++, Java
4w
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Senior Software Engineer - Data Platform
New York, New York, United States
$175k-$250k/yr OnsiteFull Time
7+ YOEBachelor's in Computer Science or related; 7+ years Java development; experience with event streaming, distributed caching, relational databases; mentoring and working with end users; financial markets knowledge preferred.
Java, Kafka, RabbitMQ, Hazelcast, REDIS, Memcached, Bloomberg, Refinitiv
18h
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Junior Software Engineer
New York City, New York, United States
$180k-$400k/yr OnsiteFull Time
1+ YOERequires 1+ year shipping production software, strong Python, backend API and data-system experience, full-stack capability, independent work, and a BS or MS in computer science or a related field.
Python, Rust, Infrastructure as Code (IaC), CI/CD
1mo
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Staff Software Engineer - Frontend
San Francisco or New York City or London or Sydney
$240k-$270k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience, strong computer science fundamentals, frontend expertise with React/GraphQL/TypeScript/Node.js, experience with large-scale data web apps, strong design and communication skills.
React, GraphQL, TypeScript, Node.js, SQL, Python
1mo
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Data Science and Engineering Manager
New York or California or Ohio or North Dakota or Washington or Wyoming
$185k-$225k/yr HybridFull Time
8+ YOEMaster's required; 8+ years technical project management and data/ML/software experience; 5+ years scientific programming (Python/R, MATLAB) and PM tools (Notion, Jira, Kanban); experience managing cross-functional teams.
Notion, Jira, Kanban, Python, R, MATLAB, Tidyverse, SciPy, scikit-learn, Polars, PyTorch
3w
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Software Engineer - Science Platform (BE) - New York
New York, New York, United States
$165k-$205k/yr OnsiteFull Time
3+ YOE3+ years building production backend systems; strong Python and SQL; experience with data pipelines, BigQuery, Metaflow, Kubernetes, cloud-native (GCP), workflow orchestration, testing, and on-call operations.
Python, pandas, numpy, pytest, poetry, BigQuery, Snowflake, GCP, Metaflow, Airflow, Dagster, Prefect, Claude, Cursor, Copilot, Kubernetes, Pub/Sub, scipy, scikit-learn, SQL
5d
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Senior Software Engineer
Redmond or New York City or Mountain View
$120k-$235k/yr HybridFull Time
4+ YOEBachelor's in Computer Science or equivalent and 4+ years engineering experience coding in C/C++/C#/Java/JavaScript/Python; experience with data processing, SQL, cloud platforms, and analytics tools.
C, C++, C#, Java, JavaScript, Python, Apache Spark, Hadoop, SQL, RDBMS, Azure, Tableau, Power BI, Docker, Kubernetes
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