Polars Jobs - Remote & On-site

Polars jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $142,130/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Leadership
Networking
Product
Design
Analytics
Support
Solutions
Enterprise Apps
Quantum

ARRISE

arrise.com
arrise.com • HQ: Hyderabad, India • Game Development • Custom Software Development • iGaming & Gambling • 5000+ employees • Est. 2023 • Hiring 52, 8 new
HQ: Hyderabad, India • Game Development • Custom Software Development • iGaming & Gambling • 5000+ employees • Est. 2023 • Hiring 52, 8 new
ARRISE is a software development and services company for the iGaming industry that builds and operates the games, live casino studios and platform services behind the Pragmatic Play brand, from slots and live dealer tables to bingo and virtual sports. It runs development centres, live studios and support offices in countries including Romania, Malta, Latvia, Bulgaria, Serbia, Colombia, Estonia, India and Gibraltar, and the Pragmatic Play job board is operated in its name. It hires surveillance controllers and team leaders, fraud and risk specialists, software engineers, DevOps engineers and system administrators, graphic designers, account managers and IT compliance staff.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 15 days ago Fading · 32%

Data Scientist - RecSys

≈ $35k – $86k per year (Estimated) • Portugal • Remote (Portugal) • Bachelor's Degree
Python
SQL
Databases
MySQL
PostgreSQL
Snowflake
Databricks
Cassandra
Presto
Apache Kafka
Google BigQuery
Amazon Redshift
BigQuery
AI/ML
Polars
Hadoop
Spark
Scikit-learn
JAX
Multimodal AI
NLP
Flink
TensorFlow
Pandas
NumPy
PyTorch
Hugging Face
Recommender Systems
Machine Learning
DevOps
GCP
Azure
CI/CD
AWS
Docker
Analytics
ETL/ELT
A/B Testing
Azure Data Factory
AWS Glue
QA
Pytest
+29
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Entarian

entarian.com
entarian.com • HQ: Greenbelt, United States • Space Services • Engineering Services • 501-1000 employees • Hiring 90, 7 new
HQ: Greenbelt, United States • Space Services • Engineering Services • 501-1000 employees • Hiring 90, 7 new
Entarian is a US federal engineering and technology contractor headquartered in Greenbelt, Maryland, delivering satellite mission operations, network and communications, command and control, cyber defense, IT modernization and science data processing for space, defense and civilian agencies. Formed through the union of Sev1Tech and ERT, it traces its roots to 1993, has 13 offices across the US and holds ISO 9001, ISO 27001 and CMMI Level 3 certifications. It hires cybersecurity administrators, DevSecOps and cloud network engineers, UNIX system engineers, program managers, trainers, data analysts and fisheries biologists.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 15 days ago Fading · 28%

Senior Software Engineer

≈ $106k – $193k per year (Estimated) • Senior • 6+ years exp • In office (New Orleans, United States) • Bachelor's Degree • Secret • Senior
Python
JavaScript
TypeScript
SQL
C++
Java
Node JS
Python
Pydantic
Java
Spring MVC
Node JS
Commander.js
Databases
PostgreSQL
Oracle
PostGIS
Apache Kafka
AI/ML
Polars
Pandas
Time Series Forecasting
Mobile
JUnit
DevOps
Terraform
OpenShift
Podman
CloudFormation
Jenkins
Git
AWS
Kubernetes
GitLab
Amazon Kinesis
Analytics
ETL/ELT
Management
Jira
Agile
QA
Selenium
+24
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Visionist

visionistinc.com
visionistinc.com • Augusta • Laurel • Columbia • Fort Meade • Corporate Events • National Security • Homeland Security • Hiring 20, 8 new
Augusta • Laurel • Columbia • Fort Meade • Corporate Events • National Security • Homeland Security • Hiring 20, 8 new
Visionist is an employee-owned company with expertise in software, analytics, and UX, solving the toughest challenges in National Security.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 15 days ago Fading · 26%

Full-Stack Software Engineer

$170k – $240k per year • Staff+ • 12+ years exp • In office (Fort Meade, United States) • Bachelor's Degree • TS/SCI • Principal
Python
JavaScript
TypeScript
SQL
Databases
MySQL
PostgreSQL
SQLite
AI/ML
Polars
Pandas
Frontend
Vue.js
Angular
React.js
DevOps
Git
GitLab
+6
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Top 25% payVerified live · 1 hour ago 15 days ago Fading · 25%

Full Stack Software Engineer (Backend Focus)

$150k – $190k per year • Senior • 8+ years exp • In office (Fort Meade, United States) • Bachelor's Degree • TS/SCI • Staff
Python
JavaScript
TypeScript
SQL
Databases
MySQL
PostgreSQL
SQLite
AI/ML
Polars
Pandas
Frontend
React.js
DevOps
Git
GitLab
+4
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GliaCell Technologies

gliacelltechnologies.com
gliacelltechnologies.com • HQ: Annapolis Junction, United States • National Security • Engineering Services • Hiring 77, 2 new
HQ: Annapolis Junction, United States • National Security • Engineering Services • Hiring 77, 2 new
GliaCell Technologies is a US defense and intelligence engineering contractor that provides software, test and AI engineering to mission-focused government customers, mostly around Annapolis Junction, Columbia and Laurel in Maryland. Nearly all of its positions require an active TS/SCI clearance with polygraph, and it promotes personalised training programs and close support for its engineers on customer programs. It hires principal and senior software engineers, Python developers, test engineers and artificial intelligence engineers, some with partial telework, with smaller teams in Aurora, Colorado and Honolulu.
No named decision-maker yet.
Careers mailbox is known
Top 25% payVerified live · 14 min ago 16 days ago Hiring now · 79%

Principal Full Stack Software Engineer - GliaCell Technologies

$200k – $280k per year • Lead • 12+ years exp • Hybrid (Laurel, United States) • Bachelor's Degree • TS/SCI • Principal
Python
JavaScript
TypeScript
Java
Python
FastAPI
Java
Spring Boot
Databases
DuckDB
AI/ML
Machine Learning
Polars
Spark
Pandas
Frontend
React.js
Angular
DevOps
Linux
AWS
Management
Agile
+8
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RS&H

rsandh.com
rsandh.com • HQ: Jacksonville, United States • Engineering Services • Architecture • 1001-5000 employees • Est. 1941 • Hiring 149, 15 new
HQ: Jacksonville, United States • Engineering Services • Architecture • 1001-5000 employees • Est. 1941 • Hiring 149, 15 new
RS&H is an employee-owned architecture, engineering and consulting firm headquartered in Jacksonville, Florida, delivering design and program management for aviation, transportation, federal, aerospace, corporate, healthcare and science clients. Founded in 1941, it operates offices across the United States, works on programs such as the Moving I-4 Forward corridor in Central Florida and airport projects nationwide, and recently acquired Texas-based OMEGA Engineers. Openings focus on highway, roadway and traffic engineers, structural bridge engineers, water resources engineers, airfield engineers, project managers and civil engineering interns.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 16 days ago Fading · 42%

Data Solutions Architect

≈ $151k – $294k per year (Estimated) • Staff+ • 5+ years exp • In office (United States) • Bachelor's Degree • Architect
Python
SQL
Databases
PostGIS
PostgreSQL
AI/ML
Polars
Scikit-learn
SciPy
TensorFlow
NumPy
PyTorch
Statsmodels
Time Series Forecasting
Feature Store
Machine Learning
Fine-tuning
Multimodal AI
DevOps
GCP
Azure
CI/CD
AWS
Cybersecurity
NIST 800-171
Robotics
Digital Twin
Analytics
Tableau
Power BI
Plotly
Dimensional Modeling
SpaceTech
GDAL
PDAL
+20
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Connectis

connectis.pl
connectis.pl • HQ: Warsaw, Poland • IT Staffing & Staff Augmentation • IT Outsourcing & Dedicated Teams • 201-500 employees • Est. 2004 • Staffing · EOR • Hiring 55, 17 new
HQ: Warsaw, Poland • IT Staffing & Staff Augmentation • IT Outsourcing & Dedicated Teams • 201-500 employees • Est. 2004 • Staffing · EOR • Hiring 55, 17 new
Connectis is a Polish technology services company founded in 2004 that supplies engineers, analysts and specialists to enterprise clients, with a concentration in banking, insurance and telecommunications. It works on software development, data engineering, testing, business analysis and infrastructure assignments, staffing them either as individual placements or as managed teams delivered from its own locations. Headquartered in Warsaw and part of the Impel group, it advertises client vacancies under its own name and recruits continuously across the Polish contractor market.
No named decision-maker yet.
Careers mailbox is known
16 days ago Likely open · 64%

Python Developer

$52k – $62k per year • Hybrid (Warsaw, Poland) • Polish: C1
Python
SQL
Databases
PostgreSQL
Google BigQuery
BigQuery
AI/ML
Polars
Pandas
DevOps
GCP
AWS
Analytics
ETL/ELT
+2
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Vatn

vatn.com
vatn.com • HQ: Portsmouth, United States • Underwater & Marine Robotics • Naval Systems • 51-200 employees • Est. 2023 • Trust A • Hiring 21, 1 new
HQ: Portsmouth, United States • Underwater & Marine Robotics • Naval Systems • 51-200 employees • Est. 2023 • Trust A • Hiring 21, 1 new
VATN produces modular AUVs, hydrographic systems, & swarm tech engineered for GPS denied navigation & maritime defense missions.
Nelson Mills · Executive Officer, Director · decision-maker
Frederick Mills · Director
Thomas Hennessey · Director
Geoffrey Manchester · Director
Careers mailbox is known
Verified live · 9 min ago 17 days ago Hiring now · 85%

Data Analysis and Engineer

≈ $106k – $229k per year (Estimated) • In office (Bristol, United States) • Bachelor's Degree
Python
SQL
MATLAB
Databases
PostgreSQL
ClickHouse
DuckDB
TimescaleDB
InfluxDB
AI/ML
Polars
NumPy
Streamlit
Time Series Forecasting
Machine Learning
DevOps
Git
Grafana
GCP
Azure
CI/CD
AWS
Docker
Robotics
ROS
Analytics
Plotly
ETL/ELT
SpaceTech
QGIS
+16
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qube-rt.com • HQ: London, United Kingdom • Hedge Funds & Alternative Investments • 1001-5000 employees • Est. 2018 • Trust C • Hiring 181, 9 new
HQ: London, United Kingdom • Hedge Funds & Alternative Investments • 1001-5000 employees • Est. 2018 • Trust C • Hiring 181, 9 new
Qube Research & Technologies is a quantitative hedge fund and investment manager that runs systematic trading strategies across global markets. It applies statistical research, machine learning and high-performance technology to trade equities, futures, options, credit and other liquid asset classes. The firm was founded in 2018 by a team from Credit Suisse's quantitative trading business led by Pierre-Emmanuel Juillard and is headquartered in London.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 18 days ago Fading · 38%

Data Scientist - Market Data

Junior • 2+ years exp • In office (Hong Kong) • Bachelor's Degree • Junior
Python
AI/ML
Polars
Pandas
Apply
Verified live · 1 hour ago Visa sponsor 1 month ago Long shot · 15%

Quantitative Data Engineer

≈ $72k – $161k per year (Estimated) • Middle • 3+ years exp • In office (London, United Kingdom) • Middle
Python
SQL
AI/ML
Polars
Pandas
NumPy
Apply

Smart Working

smartworking.gr
smartworking.gr • Hiring 2
Hiring 2
No named decision-maker yet.
No careers mailbox known
18 days ago Likely open · 56%

Senior Data Engineer (Contract, Full-Time)

≈ $21k – $43k per year (Estimated) • Senior • 7+ years exp • Pune • Remote (likely India) • Full-Time • Senior
Python
Databases
MySQL
PostgreSQL
Milvus
pgvector
Qdrant
ElasticSearch
Apache Kafka
OpenSearch
AI/ML
Machine Learning
Polars
Spark
Airflow
Pandas
DevOps
GCP
Azure
AWS
+9
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Zscaler

zscaler.com
zscaler.com • HQ: San Jose, United States • Network Security • Cloud Security • 5000+ employees • Est. 2007 • Trust B • Hiring 313, 23 new
HQ: San Jose, United States • Network Security • Cloud Security • 5000+ employees • Est. 2007 • Trust B • Hiring 313, 23 new
Zscaler is an American cloud security company founded in 2007 that routes an organisation's internet and application traffic through its own global network of data centres for inspection. This replaces the appliances that traditionally sat at an office perimeter and underpins its two main products: a secure web gateway that inspects outbound traffic, and a zero trust access service that connects users to individual internal applications without putting them on the corporate network. Headquartered in San Jose and listed on Nasdaq, it also sells cloud posture management, data protection and a security operations product built on the traffic it already inspects.
Jay Chaudhry · Founder, Chairman and Chief Executive Officer · decision-maker
Jayant Lall · Geschäftsführer · decision-maker
Chris Potts · Geschäftsführer · decision-maker
Yogeswar Chandiramani · Geschäftsführer · decision-maker
No careers mailbox known
Verified live · 1 hour ago Visa sponsor 18 days ago Likely open · 53%

Senior Staff Machine Learning Engineer

$158k – $225k per year • Staff+ • 8+ years exp • Hybrid (Santa Clara, United States) • Full-Time • Staff
Python
SQL
Databases
Presto
ElasticSearch
OpenSearch
AI/ML
LangGraph
Polars
LangChain
Function Calling
NumPy
LLM
Context Engineering
Machine Learning
DevOps
CI/CD
AWS
Cybersecurity
Zscaler
Zero Trust
Threat Modeling
Management
Agile
+11
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Verified live · 1 hour ago Visa sponsor 18 days ago Likely open · 54%

Senior Machine Learning Engineer

$116k – $165k per year • Senior • 3+ years exp • Hybrid (Santa Clara, United States) • Full-Time • Senior
Python
SQL
Databases
Presto
ElasticSearch
OpenSearch
AI/ML
LangGraph
Polars
LangChain
Function Calling
NumPy
LLM
Context Engineering
Machine Learning
DevOps
CI/CD
AWS
Cybersecurity
Zscaler
Zero Trust
Threat Modeling
Management
Agile
+11
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Databuild

databuild.com.br
databuild.com.br • Data Engineering & Migration Services • IT Consulting & Digital Transformation • Analytics & BI Consulting • Hiring 3, 1 new
Data Engineering & Migration Services • IT Consulting & Digital Transformation • Analytics & BI Consulting • Hiring 3, 1 new
Databuild is a Brazilian consultancy in software development, data science and data engineering that optimises processes through advanced data analytics, artificial intelligence and cloud infrastructure. The growing team is hiring data visualisation analysts and data engineers working with Python, Airflow and Spark. The company is based in Brazil.
No named decision-maker yet.
No careers mailbox known
18 days ago Likely open · 59%

Analista de Dataviz Pleno (Python)

Middle • 3+ years exp • Brazil • Remote (Brazil) • Contractor • Middle
Python
SQL
Python
Flask
FastAPI
Databases
Databricks
AI/ML
Polars
Streamlit
DevOps
GCP
Azure
Git
AWS
Docker
GitHub
Analytics
Power BI
Seaborn
Matplotlib
Plotly
QA
Pytest
+10
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caci.com • HQ: Reston, United States • National Security • IT Consulting & Digital Transformation • Intelligence • Electronic Warfare • 5000+ employees • Est. 1962 • IT services • Trust D • Hiring 1460, 35 new
HQ: Reston, United States • National Security • IT Consulting & Digital Transformation • Intelligence • Electronic Warfare • 5000+ employees • Est. 1962 • IT services • Trust D • Hiring 1460, 35 new
CACI International is an American technology company founded in 1962 that works almost entirely for United States defence, intelligence and federal civilian agencies. It has moved from being a conventional IT services contractor toward supplying its own technology, with a substantial expeditionary electronic warfare and signals intelligence product line, photonics and optical communications for space, and secure network modernisation. Headquartered in Reston, Virginia, the company employs more than twenty thousand people, the majority holding security clearances, and has grown through a steady programme of acquisitions that add differentiated technology rather than headcount alone.
Jeffrey MacLauchlan · Chief Financial Officer · decision-maker
John Mengucci · President & Chief Executive Officer · decision-maker
Herbert Karr · Co-Founder · founder
No careers mailbox known
Verified live · 8 hours ago 18 days ago Likely open · 65%

Senior AI/ML Engineer

$82k – $172k per year • Senior • 5+ years exp • In office (King of Prussia, Aurora, United States) • Bachelor's Degree • Full-Time • TS/SCI • Senior
Python
Java
Rust
C#
C++
Python
pySpark
AI/ML
Polars
LangChain
Spark
CUDA Toolkit
MLFlow
Reinforcement Learning
Computer Vision
NLP
Arize Phoenix
Langfuse
AWS Bedrock
Transformers
Pandas
NumPy
LLM
BERT
Stable-Baselines3
Time Series Forecasting
RLlib
Gymnasium
CUDA
Hugging Face
Machine Learning
PyTorch
Ray
DevOps
Docker Compose
Podman
Rancher
AWS
Docker
Kubernetes
Bitbucket
AWS Lambda
Amazon EC2
GitLab
Amazon S3
Linux
Analytics
ETL/ELT
Management
Agile
+37
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Verified live · 8 hours ago 18 days ago Likely open · 64%

AI/ML Engineer

$69k – $142k per year • Middle • 3+ years exp • In office (King of Prussia, Aurora, United States) • Bachelor's Degree • Full-Time • TS/SCI • Middle
Python
Java
Rust
C#
C++
Python
pySpark
AI/ML
Polars
LangChain
Spark
CUDA Toolkit
MLFlow
Reinforcement Learning
Computer Vision
NLP
Arize Phoenix
Langfuse
AWS Bedrock
Transformers
Pandas
NumPy
LLM
BERT
Stable-Baselines3
Time Series Forecasting
RLlib
Gymnasium
CUDA
Hugging Face
Machine Learning
PyTorch
Ray
DevOps
Docker Compose
Podman
Rancher
AWS
Docker
Kubernetes
Bitbucket
AWS Lambda
Amazon EC2
GitLab
Amazon S3
Linux
Analytics
ETL/ELT
Management
Agile
+37
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Verified live · 8 hours ago 19 days ago Likely open · 58%

Staff AI/ML Engineer

$99k – $207k per year • Staff+ • 7+ years exp • In office (King of Prussia, Aurora, United States) • Bachelor's Degree • Full-Time • TS/SCI • Staff
Python
Java
Rust
C#
C++
Python
pySpark
AI/ML
Polars
LangChain
Spark
CUDA Toolkit
MLFlow
Reinforcement Learning
Computer Vision
NLP
Arize Phoenix
Langfuse
AWS Bedrock
Transformers
Pandas
NumPy
LLM
BERT
Stable-Baselines3
Time Series Forecasting
RLlib
Gymnasium
CUDA
Hugging Face
Machine Learning
PyTorch
Ray
DevOps
Docker Compose
Podman
Rancher
AWS
Docker
Kubernetes
Bitbucket
AWS Lambda
Amazon EC2
GitLab
Amazon S3
Linux
Analytics
ETL/ELT
Management
Agile
+37
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Airbus

airbus.com
airbus.com • HQ: Blagnac, France • Defense Manufacturing • Satellite Manufacturing • Aerospace Manufacturing • Aircraft Manufacturing • 5000+ employees • Est. 1970 • Trust A • Hiring 2469, 59 new
HQ: Blagnac, France • Defense Manufacturing • Satellite Manufacturing • Aerospace Manufacturing • Aircraft Manufacturing • 5000+ employees • Est. 1970 • Trust A • Hiring 2469, 59 new
Airbus is a European aerospace group formed in 1970 as a consortium of French, German, British and Spanish manufacturers to build a competitor to the American aircraft industry, and now the largest commercial aircraft maker in the world. Its passenger jets run from the A220 through the best-selling A320 family to the A350 widebody, built in an unusual pan-European industrial system where major sections are made in different countries and flown to final assembly lines. Beyond airliners it is the largest civil helicopter maker, builds telecommunications and observation satellites, and supplies military aircraft including the A400M transport.
Lars Wagner · Directeur Général · decision-maker
Carmen-Maja Rex · Directeur Général · decision-maker
Alberto Gutierrez · Executive Officer · decision-maker
Catherine Jestin · Executive Officer · decision-maker
Careers mailbox is known
Verified live · 1 day ago 18 days ago Likely open · 56%

Scientifique des données / Data Scientist

≈ $63k – $107k per year (Estimated) • Senior • 8+ years exp • Hybrid (Montreal, Canada) • Bachelor's Degree • Full-Time • Staff • English: C1
Python
SQL
Python
pySpark
Databases
PostgreSQL
Databricks
MS SQL
AI/ML
Polars
Vertex AI
Scikit-learn
TensorFlow
Pandas
PyTorch
Machine Learning
Spark
DevOps
GCP
CI/CD
Analytics
Power BI
Management
Google Sheets
Agile
UML
Waterfall
+13
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Verified live · 1 day ago 1 month ago Long shot · 24%

Software Engineer

Middle • 4+ years exp • In office (Bengaluru, India) • Full-Time • Middle
Python
JavaScript
TypeScript
SQL
Python
pySpark
AI/ML
Polars
Spark
Pandas
Management
Agile
Scrum
Kanban
+3
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Verified live · 1 day ago 2 months ago Long shot · 15%

Lead Software Engineer - Big Data

≈ $25k – $57k per year (Estimated) • Lead • 7+ years exp • In office (Bengaluru, India) • Bachelor's Degree • Full-Time • Staff
Python
JavaScript
TypeScript
SQL
Scala
Python
pySpark
Databases
DuckDB
AI/ML
Polars
Spark
Pandas
DevOps
CI/CD
Git
Management
Agile
Scrum
Kanban
+7
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Skydropx

skydropx.com
skydropx.com • HQ: Monterrey, Mexico • Supply Chain & Logistics Software • Courier Services • 201-500 employees • Est. 2016 • Trust B • Hiring 26, 2 new
HQ: Monterrey, Mexico • Supply Chain & Logistics Software • Courier Services • 201-500 employees • Est. 2016 • Trust B • Hiring 26, 2 new
Skydropx is a Mexican logistics technology company founded in 2016 and based in Monterrey. Its platform lets online sellers compare and book carriers. The service integrates with major e-commerce platforms.
Jose Zambrano Garcia · Executive Officer, Director · decision-maker
Arnoldo Collin · Executive Officer, Director · decision-maker
Luis Garza Sada · Director · decision-maker
Armando Solbes · Executive Officer, Director · decision-maker
No careers mailbox known
Verified live · 12 min ago 18 days ago Hiring now · 84%

Data Engineer

Remote (Colombia, Mexico) • Full-Time • Spanish: C1
Python
SQL
Databases
Google BigQuery
BigQuery
AI/ML
Polars
Pandas
NumPy
Analytics
ETL/ELT
Matillion
+1
Apply
Verified live · 12 min ago 23 days ago Hiring now · 80%

Analista de Dados – Data Analytics (Pleno)

≈ $30k – $69k per year (Estimated) • Middle • 4+ years exp • Remote (Brazil) • Full-Time • Middle • Portuguese: C1
Python
SQL
Databases
MySQL
PostgreSQL
Google BigQuery
BigQuery
AI/ML
Polars
Pandas
NumPy
DevOps
Kibana
Analytics
Power BI
Looker
+4
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Laminar

runlaminar.com
runlaminar.com • HQ: Boston, United States • Food & Beverages • Sensors & Transducers • Industrial AI • 11-50 employees • Startup • Trust B • Hiring 16
HQ: Boston, United States • Food & Beverages • Sensors & Transducers • Industrial AI • 11-50 employees • Startup • Trust B • Hiring 16
Laminar uses science-led AI and in-line spectral sensors to optimize clean-in-place, product changeovers, and line performance for food, beverage, and CPG manufacturers.
David Lu · Executive Officer, Director · decision-maker
Annie Lu · Executive Officer, Director · decision-maker
Dayna Grayson · Director
Jim Moffatt · Director
Careers mailbox is known
Verified live · 2 hours ago Visa sponsor 18 days ago Likely open · 53%

(Jr) Machine Learning (ML) Developer

$89k – $141k per year • Junior • Hybrid (Boston, United States) • Full-Time • Junior
Python
Databases
Databricks
AI/ML
Polars
Scikit-learn
JAX
Multimodal AI
TensorFlow
Pandas
NumPy
PyTorch
Self-Supervised Learning
Time Series Forecasting
Machine Learning
DevOps
GCP
AWS
+7
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GoMaterials

gomaterials.com
gomaterials.com • HQ: Montreal, Canada • Garden & Outdoor Living • Marketplaces • Trust B • Hiring 7
HQ: Montreal, Canada • Garden & Outdoor Living • Marketplaces • Trust B • Hiring 7
GoMaterials is a landscape materials marketplace and service. We help landscaping pros source wholesale plants & trees from wholesale nurseries near them.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 19 days ago Likely open · 66%

Senior Software Engineer – Data & ML Platform

≈ $80k – $152k per year (Estimated) • Senior • Canada • Remote (Canada) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Databases
Delta Lake
DuckDB
AI/ML
Machine Learning
DVC
Polars
Dagster
MLFlow
dbt
Prefect
DevOps
Terraform
Azure
CI/CD
Git
Bicep
Kubernetes
Analytics
ETL/ELT
+10
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Citi

citi.com
citi.com • HQ: New York, United States • Cards & Card Issuing • Payment Processing & Gateways • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • Commercial & Retail Banks • 5000+ employees • Est. 1812 • Trust A • Hiring 2595, 94 new
HQ: New York, United States • Cards & Card Issuing • Payment Processing & Gateways • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • Commercial & Retail Banks • 5000+ employees • Est. 1812 • Trust A • Hiring 2595, 94 new
Citi is one of the largest banks in the world, tracing its lineage to the City Bank of New York founded in 1812 and taking its modern shape through the 1998 merger that created Citigroup. Its most distinctive asset is a cross-border payments and treasury network unmatched by any competitor, moving trillions of dollars a day for multinational corporations, governments and other banks across roughly ninety countries. Alongside that institutional franchise it runs markets and investment banking, wealth management and a United States personal bank, and has spent recent years simplifying itself by exiting consumer operations across Asia, Europe and Latin America.
Vis Raghavan · Head of Banking · decision-maker
Mark Mason · Chief Financial Officer · decision-maker
Jane Fraser · Chief Executive Officer · decision-maker
Sanford Weill · Architect of the 1998 Merger
Careers mailbox is known
Verified live · 2 hours ago 19 days ago Fading · 34%

Senior Data Engineer - Vice President - Python Development

≈ $22k – $52k per year (Estimated) • Head+ • Hybrid (Pune, India) • Bachelor's Degree • Full-Time • Senior
Python
SQL
Python
SQLAlchemy
Dask
Databases
PostgreSQL
AI/ML
Copilot
Polars
Spark
NumPy
Devin
Airflow
Dagster
Prefect
AI Agents
Machine Learning
DevOps
OpenShift
CI/CD
Kubernetes
Analytics
ETL/ELT
+11
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Verified live · 2 hours ago 19 days ago Fading · 34%

Data-ETL Engineering Lead-Vice President

≈ $47k – $124k per year (Estimated) • Head+ • 10+ years exp • Hybrid (Pune, India) • Bachelor's Degree • Full-Time • Staff
Python
SQL
Bash
Java
Python
SQLAlchemy
pySpark
Java
Flyway
Liquibase
Databases
Snowflake
Oracle
AI/ML
Polars
Pandas
NumPy
Spark
DevOps
Splunk
GitHub Actions
Loki
GitLab CI
CI/CD
Jenkins
Git
Grafana
Configuration Management
Tekton
Bitbucket
SLI/SLO/SLA
Linux
Unix
Kubernetes
Cybersecurity
Snyk
SonarQube
Checkmarx
Analytics
ETL/ELT
Dimensional Modeling
Management
Agile
Scrum
QA
Pytest
+29
Apply
Verified live · 2 hours ago 26 days ago Long shot · 24%

Python Microservices and Distributed Systems Lead - Vice President

≈ $25k – $58k per year (Estimated) • Head+ • 12+ years exp • Hybrid (Pune, India) • Bachelor's Degree • Full-Time • Staff
Python
Python
Flask
FastAPI
Django
Celery
pySpark
Dask
Databases
Apache Kafka
AI/ML
Polars
Dagster
Prefect
Pandas
NumPy
Spark
DevOps
CI/CD
Bitbucket
Analytics
Talend
Management
Agile
+10
Apply

Allegro

allegro.eu
allegro.eu • HQ: Poznań, Poland • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 1999 • Hiring 140, 25 new
HQ: Poznań, Poland • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 1999 • Hiring 140, 25 new
Allegro is the largest e-commerce marketplace in Poland, operated from Poznań, connecting around 20 million monthly users with more than 160,000 merchant partners across all key product categories. The group, whose Luxembourg-incorporated parent is listed on the Warsaw Stock Exchange, also runs Allegro Pay, the Allegro Smart delivery programme, Ceneo and eBilet, and has expanded to Czechia, Slovakia and Hungary with about 7,000 people across Central and Eastern Europe. It hires Java, Kotlin, Scala and .NET software engineers, data scientists, product managers and analysts alongside partner success, logistics, dispatch and warehouse staff in Warsaw, Poznań, Kraków and regional delivery hubs.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 22 days ago Likely open · 49%

Data Scientist - Logistics AI & ML

≈ $27k – $71k per year (Estimated) • Junior • 2+ years exp • Hybrid (Warsaw, Poland) • Junior • Polish: B2 • English: B2
Python
SQL
AI/ML
LangGraph
Polars
CatBoost
Optuna
Scikit-learn
Prophet
Pandas
PyTorch
Time Series Forecasting
Machine Learning
LangChain
Vertex AI
Gemini
DevOps
GCP
GitHub Actions
Consul
Docker
Kubernetes
Service Mesh
GitHub
Windows
+15
Apply
Verified live · 2 hours ago 22 days ago Likely open · 49%

Data Scientist

≈ $27k – $71k per year (Estimated) • Junior • 2+ years exp • Hybrid (Warsaw, Poland) • Junior • Polish: B2 • English: B2
Python
SQL
AI/ML
LangGraph
Polars
CatBoost
Optuna
Scikit-learn
Prophet
Pandas
PyTorch
Time Series Forecasting
Machine Learning
LangChain
Vertex AI
Gemini
DevOps
GCP
GitHub Actions
Consul
Docker
Kubernetes
Service Mesh
GitHub
Windows
+15
Apply

Moody's

moodys.com
moodys.com • HQ: New York, United States • Financial Data & Market Intelligence • Credit Bureaus & Rating Agencies • Est. 1909 • Hiring 31, 3 new
HQ: New York, United States • Financial Data & Market Intelligence • Credit Bureaus & Rating Agencies • Est. 1909 • Hiring 31, 3 new
Moody's provides credit ratings, risk analytics and economic research. Its analytics division sells software for credit assessment, compliance screening and climate risk. The firm is one of the principal global rating agencies.
No named decision-maker yet.
No careers mailbox known
22 days ago Long shot · 24%

Staff Software Engineer - Data Engineering

≈ $31k – $56k per year (Estimated) • Staff+ • 9+ years exp • In office (Bengaluru, India) • Staff
Python
Python
Pydantic
AI/ML
LangGraph
Polars
LangChain
Airflow
Dagster
Prefect
Pandas
NumPy
RAG
Hybrid Search
Frontend
GraphQL
DevOps
Rest API
Analytics
ETL/ELT
+7
Apply

EmotionTech

emotion-tech.co.jp
emotion-tech.co.jp • HQ: Tokyo, Japan • Market Research • 51-200 employees • Hiring 1
HQ: Tokyo, Japan • Market Research • 51-200 employees • Hiring 1
EmotionTech is a startup that supports customer experience management with a web application that collects and analyses customer feedback and emotions. It combines more than 700 million emotion data points with client data to guide decisions, and hires frontend engineers working with Angular. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Verified live · 24 min ago 23 days ago Likely open · 56%

フロントエンドエンジニア / Angular

≈ $32k – $88k per year (Estimated) • In office (Tokyo, Japan)
Python
Rust
TypeScript
JavaScript
Node JS
Python
FastAPI
Rust
Actix Web
Node JS
Nest.JS
Databases
Google BigQuery
Amazon Aurora
BigQuery
AI/ML
Polars
Pandas
OpenAI
Frontend
Angular
Highcharts
DevOps
Terraform
GCP
GitHub Actions
New Relic
Azure
Git
AWS
Docker
Google Cloud Run
GitHub
Amazon S3
Amazon ECS
Management
Slack
QA
Jest
k6
+23
Apply
Report
Machines can read this selection · checked 17:19 UTC
Polars Jobs - Remote & On-site
Frequently asked questions
How many Polars jobs are available on Alion?
There are currently 87 active listings from 67 hiring companies on Alion, refreshed daily.
What salary do Polars jobs pay?
The average salary is around $142,130 per year based on the current listings.
Are remote options available for Polars jobs?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Polars jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.