Data Science Digest - 4th April 2025

PostgreSQL openHalo project released for no-code migration of SQL projects, Apple Machine Learning's new Dialogue Summarization paper, InfluxData on Query Optimizers for Dataframes and SQL, and Data Science jobs at State Street Corporation, SharkNinja, PGIM and more.

April 04, 2025

State Street Corporation - Data Platform Engineer, Vice President
Boston, MA, United States
< Python, Cloud, Azure, AWS, Robotics >

SharkNinja - Senior Supply Chain Analyst
Needham, MA, United States
< Python, Crypto, Cloud, AWS, AI >

Data Science news around the web

PostgreSQL - openHalo Project is now Released!

“Migrating from legacy MySQL databases can be time-consuming and resource-intensive. When migrating your databases there is often more work to do to migrate the application itself, including re-writing application code that interacts with the database. openHalo understands the SQL dialect of MySQL, and supports the same communications protocol, so your apps that were originally written for MySQL can work with openHalo with zero or fewer code changes. As a result, the effort required to modify and move applications running on MySQL 5.7 or newer to openHalo is reduced, leading to faster, lower-risk, and more cost-effective migrations.”

www.postgresql.org/about/news/openhalo-project-is-now-released-3048

Apple Machine Learning - Mutual Reinforcement of LLM Dialogue Synthesis and Summarization Capabilities for Few-Shot Dialogue Summarization

“In this work, we propose Mutual Reinforcing Data Synthesis (MRDS) within LLMs to improve few-shot dialogue summarization task. Unlike prior methods that require external knowledge, we mutually reinforce the LLM's dialogue synthesis and summarization capabilities, allowing them to complement each other during training and enhance overall performances.”

machinelearning.apple.com/research/mutual-reinforcement-llm-dialogue

InfluxData - Optimizing SQL (and DataFrames) in DataFusion: Part 1

“This post reviews what a Query Optimizer is, what it does, and why you need one for SQL and DataFrames. It also describes how industrial Query Optimizers are structured and standard optimization classes.”

www.influxdata.com/blog/optimizing-sql-dataframes-part-one

Data science jobs

BBVA - PLATFORM STRATEGY EXECUTIVE DIRECTOR
New York, NY, United States
< Python >

Synechron - Sr. AI/ML Developer_NYC
New York, NY, United States
< Python, Crypto, Cloud, Azure, AWS, ML, AI >

State Street Corporation - Data Platform Engineer, Vice President
Boston, MA, United States
< Python, Cloud, Azure, AWS, Robotics >

SharkNinja - Senior Supply Chain Analyst
Needham, MA, United States
< Python, Crypto, Cloud, AWS, AI >

PGIM - Vice President, Data Governance (PGIM, Global Services)
Newark, NJ, United States
< Python, Cloud, AWS, ML, AI >

NewYork-Presbyterian Hospital - Program Manager Information Technology EHR
New York, NY, United States
< Python, Cloud, Azure, AWS, AI >

Tiger Analytics - Manager/Sr. Manager - BI Consulting - New Jersey
Jersey City, NJ, United States
< Cloud, AWS, AI >

Tiger Analytics - Sr Manager/AD Consulting - Marketing & Campaign (Consumer Lending/Cards)
Jersey City, NJ, United States
< Python, Cloud, AI >

Kroll - Senior Director, Data Insights and Forensics
New York, NY, United States
< Python, Crypto, Cloud, Azure, AWS, AI >

Givzey - Machine Learning Engineer
Newton, MA, United States
< Python, AWS, ML, AI >

Technogen, Inc. - Senior Consultant
Alpharetta, GA, United States
< Python, Azure >

Spectrum - Sr Mgr, Billing Assurance
Maryland Heights, MO, United States
< Cpp, Python, Film & TV, Cloud, Azure, GCP, AWS >

Hireio, Inc. - Site Realiability Engineer-Opportunity from a world's leading company
Seattle, WA, United States
< Python >

Tiger Analytics - Sr. Manager/Associate Director - Supply Chain Analytics (CPG)
Los Angeles, CA, United States
< Simulation, Python, Cloud, Azure, AI >

State Street Corporation - Senior Application Developer, Vice President
Boston, MA, United States
< Cloud, AWS, Robotics >

Deutsche Bank - Full Stack Developer - Assistant Vice President
New York, NY, United States
< Python, Cloud, GCP >

Vorto - AI & Software Engineer
Denver, CO, United States
< Cloud, Simulation, AI >

Arrowhead Pharmaceuticals - Summer Intern, Computational Biology
San Diego, CA, United States
< Python, Cloud, AWS, AI >

Idexcel - AI Engineer - Intern– AI-Driven Document Automation Platform
Herndon, VA, United States
< Python, Azure, GCP, AWS, ML, AI >

Data Inc - Scala Data Engineer
Glasgow, Scotland, United Kingdom
< Python, Cloud, Azure, GCP, AWS >

Harrington Starr - Senior Software Engineer
London Area, United Kingdom, United Kingdom
< Cpp, Python, Cloud, AWS >

Peregrine - DataOps Engineer
Manchester Area, United Kingdom, United Kingdom
< Python, Cloud, Azure, AWS >

First Derivative - Java/Scala Software Engineer
London Area, United Kingdom, United Kingdom
< Cloud, Azure, GCP, AWS >

Slingshot AI - Senior Backend Engineer
London Area, United Kingdom, United Kingdom
< Python, Cloud, GCP, ML, AI, UX >

In Technology Group - AI Engineer (Machine Learning & Computer Vision)
Leeds, England, United Kingdom
< Cpp, Python, Cloud, Azure, GCP, AWS, ML, AI >

Data Inc - Scala Data Engineer
Glasgow, Scotland, United Kingdom
< Python, Cloud, Azure, GCP, AWS >

Storm3 - Senior Data Engineer
Greater Bristol Area, United Kingdom, United Kingdom
< Python, Cloud, Azure, GCP, AWS, ML, AI >

Peaple Talent - Lead Data Engineer
Reading, England, United Kingdom
< Python, Azure, AWS >

MCS Group | Your Specialist Recruitment Consultancy - Data Engineer
Northern Ireland, United Kingdom, United Kingdom
< Cloud, Azure, AWS >

Teranet Inc. - Senior Data Analyst (Fixed Term Contract)
Toronto, ON, Canada
< Python, Geospatial >

HCLTech - Artificial Intelligence Engineer
Mississauga, ON, Canada
< Simulation, Python, Blueprint, Cloud, ML, AI >

Endava North America - Senior Java Javaee Developer
Toronto, ON, Canada
< Python, UI >

Connexall - Data Analyst
Greater Toronto Area, Canada, Canada
< Python, Cloud, Azure, AWS >

Luxoft - Senior Java Software Engineer
Mississauga, ON, Canada
< Cloud >

Open Systems Technologies - Java Spark Developer
Mississauga, ON, Canada
< Python >

LHH - Data Engineer
Mississauga, ON, Canada
< Python >

Tata Consultancy Services - ETL Datastage & Talend developer
Toronto, ON, Canada
< Python, Cloud >

Néosoft - DATA INGENIEUR H/F
Greater Paris Metropolitan Region, None, France
< Python, Cloud >

Capgemini - CONSULTANT / CONSULTANTE DATA
Aix-en-Provence, Provence-Alpes-Côte d'Azur, France
< Python, Cloud >

Synchrone Fr - Data Engineer Big Data - H/F
Île-de-France, France, France
< Python, Cloud, Azure >

Worldgrid - Data Engineer F/H
Île-de-France, France, France
< Python >

Harnham - Lead Data Engineer
Paris, Île-de-France, France
< Cloud, Azure >

4PS - Power Platform Consultant
Utrecht, Utrecht, Netherlands
< Cpp, Python, Azure >

4PS - Power Platform Consultant
Ede, Gelderland, Netherlands
< Cpp, Python, Azure >