Data Scientist

Location

Salary:

Not provided

Ryz Labs

Expiration Date

Until further notice

Requirements

5+ years of experience in data science, machine learning, and AI model development
Proven experience with data ingestion, cleaning, and labeling, particularly with timestamped event data
Experience in developing and validating AI/ML algorithms, particularly for health applications (e.g. stress detection) and data characterization
Strong background in handling and analyzing biomarker and wearable sensor data, with a focus on time series data
Master's or PhD in Computer Science, Data Science, Machine Learning, Statistics, or a related field
Expertise in time series analysis and techniques for physiological data from health apps and sensors
Knowledge of data visualization tools and techniques

Job Responsibility

Data Ingestion and Cleaning: Develop robust pipelines for ingesting data from various wearable sensors and health apps, focusing on time series physiological data. Ensure data quality through cleaning and preprocessing steps, including handling missing data, normalization, and labeling based on event timestamps
Time Series Analysis: Apply advanced time series analysis techniques to understand physiological patterns and detect anomalies related to stress. Collaborate with domain experts to ensure the biological relevance of the developed models
Stress Detection and Characterization: Design and implement algorithms to detect and characterize stress levels from time series biomarkers and wearable data. Integrate stress detection models to provide real-time insights and recommendations
Prototype Development: Create a functional prototype for stress detection and management, integrating AI/ML models with web or mobile applications. Test and validate the prototype using training data sets or real-world data, iterating based on feedback and performance metrics
Collaboration and Reporting: Work closely with the startup founder to align on project goals and deliverables. Prepare and present progress reports, findings, and recommendations

Data Scientist

Hunter Douglas is in a multi-year transformation to modernize operations, digita...

Location

Netherlands , Rotterdam

Salary:

Not provided

Hunter Douglas

Expiration Date

Until further notice

Requirements

5+ years in DS/ML with technical leadership
consistent record of business impact
Fluent in Python & SQL
strong ML fundamentals (statistical learning, gradient boosting, time series
working knowledge of deep learning)
Hands-on with GenAI: prompt design, embeddings/vector stores, fine‑tuning/adapters, agent frameworks (e.g., LangChain/LlamaIndex), and LLM eval
Consulting-grade problem solving & communication: engage executives, structure ambiguity, tell a quantified story
Solid software & data practices: version control, testing, code review
ETL/ELT & APIs
cloud (GCP/Azure)

Job Responsibility

Partner with executive management on high‑impact initiatives across pricing, CX, and growth
bring structured, fact‑based recommendations and own delivery
Translate strategy to impact: convert business goals into AI/ML workstreams with clear metrics (revenue, margin, CX)
track outcomes
Own end-to-end delivery: problem framing → data strategy → modeling → experimentation/causal inference → deployment → monitoring
Build GenAI products: RAG systems, tool-using agents, workflow orchestration, guardrails/safety, and systematic LLM evaluation
Design high-leverage models: e.g., product optimization, demand forecasting, segmentation/CLV, recommendations, attribution
Integrate & ship: partner with engineering to connect legacy/modern systems
deliver quick wins that scale
Coach & influence: mentor data scientists/analysts

What we offer

Direct exposure to senior leadership and the chance to shape a global transformation
Significant ownership with the stability of a market leader
Competitive compensation, performance bonus, and rapid growth opportunities
supportive environment for professional growth

Data Scientist

As Data Scientist within our Data & Analytics team, you'll harness the power of ...

Location

Hungary , Budapest

Salary:

15680000.00 - 20906666.66 HUF / Year

Sanofi-Aventis Deutschland GmbH

Expiration Date

May 31, 2026

Requirements

Proven experience in data science, with a strong focus on statistical modeling and AI/ML use cases — ideally applied to Finance or Procurement domains
Advanced proficiency in Python for statistical analysis and machine learning, combined with strong SQL skills and hands-on experience with Snowflake (including Cortex)
Solid foundation in statistical methods, predictive modeling, time series analysis, and causal inference
experience with NLP for corporate domains is a plus
Collaborative mindset with the ability to translate complex analytical findings into clear, actionable business insights for diverse audiences
Master's degree in Data Science, Statistics, Computer Science, or a related quantitative field (or equivalent experience)
Fluency in English is essential to operate effectively in a multicultural, global environment.

Job Responsibility

Design and develop advanced statistical models, machine learning algorithms, and predictive analytics solutions to address complex financial forecasting and business performance challenges
Build, validate, and optimize AI/ML models for Finance and Procurement analytics, ensuring high accuracy, reliability, and bias mitigation
Manage and process large-scale data pipelines — including data migration and transformation in Snowflake — while implementing complex business rules across enterprise systems such as SAP and Python
Partner with cross-functional Corporate teams (Finance, Procurement, Demand to Cash) to translate business questions into analytical frameworks and deliver actionable insights
Collaborate with the Data Visualization team to develop dashboards and reports in Power BI that communicate complex findings clearly to both technical and non-technical audiences
Stay current with emerging technologies and best practices in data science, and share expertise to strengthen analytical capabilities across the organization.

What we offer

Opportunity to contribute to a company that is a leader in healthcare and pioneer in digital transformation
Endless opportunities to grow your talent and drive your career, locally or internationally
Comprehensive rewards package that recognizes your contribution
Extensive health and wellbeing benefits including high-quality healthcare and wellness programs

Fulltime

New

Reservations Agent

The Reservations Agent is responsible for selling the hotel and providing inform...

Location

Portugal , Lisbon

Salary:

Not provided

Four Seasons

Expiration Date

Until further notice

Requirements

Excellent communication and organization skills
Previous customer experience and ability to work effectively under pressure
Proficient computer skills and knowledge in Microsoft Office products, Opera, Salesforce and other programs as needed
Attention to detail and problem solving skills
Ability to multitask and prioritize daily workload
History of working in a team environment and developing working relationships
The candidate must hold the required authorization to work in an European country
Reading, writing and oral proficiency both in Portuguese and English
Must be able to work all shifts including, AM's, PM's, weekends, and holidays

Job Responsibility

Answer Hotel general phone calls, routing calls to proper internal extensions, accepting and delivering wake up calls and performing other departmental tasks
Take down and pass messages where necessary
Utilize and ensure proper working conditions of the telephone switchboard, the hotel computer systems, high-speed Internet system and facsimile machines
Update the company’s internal telephone directory
Process guests’ inquiries in an efficient and friendly manner, using guest names when possible and routing calls to proper extensions
Capture sales via phone, email or chat from in-coming reservations calls and coordinate details of each reservation
Complete internal reservation forms
Answer general reservations e-mail, retrieve and distribute mail and process brochure requests
Perform guest recognition duties ensuring that all departments have the information they need, preparing them for every arriving guest
Conduct pre-arrival review of all incoming guests using Hotel platforms

What we offer

Competitive compensation package
Statutory vacation allowance plus one additional day of paid leave
Outstanding training programs and career development opportunities, including enriching international taskforce opportunities
Employee travel program with complimentary stays at Four Seasons properties worldwide
Provision of employee uniforms
Complimentary meals at our much-loved Sabores Employee Restaurant
A birthday cake prepared especially for you by our renowned Pastry Team for you to celebrate with your loved ones
Comprehensive medical insurance, with the option to extend coverage to family members, plus access to an on‑site doctor for preventive care
Exclusive retail, spa, and food & beverage discounts within the hotel
Access to a modern, fully equipped employee on‑site gym

Fulltime

New

Tax Staff - Public

We are looking for a motivated early-career tax team member to join our public a...

Location

United States , Pittsburgh

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Accounting or a closely related field
advanced tax education is advantageous
At least 1 year of relevant experience, with internship or part-time accounting exposure considered valuable
Foundational understanding of tax compliance and core accounting principles
Ability to prepare or support preparation of individual and corporate tax returns
Proficiency in Microsoft Excel
familiarity with CCH ProSystem fx or similar tax software is preferred
Strong attention to detail with the ability to manage documentation accurately and efficiently
Effective written and verbal communication skills with a client-focused approach to service
Interest in pursuing CPA licensure or developing within public accounting is preferred

Job Responsibility

Prepare individual, corporate, and other business tax filings for federal, state, and local jurisdictions with guidance from senior team members
Gather, organize, and evaluate client financial and tax records to confirm accuracy and identify missing information before return preparation
Contribute to tax research assignments and assist with straightforward planning analyses for clients with varying needs
Provide support on bookkeeping, account reconciliation, and other general accounting activities as client engagements require
Communicate clearly with clients and tax agencies regarding documentation requests, filing matters, and follow-up items
Assist the team during year-end work and high-volume tax periods to help keep engagements on schedule and in line with firm standards
Maintain complete workpapers, supporting schedules, and engagement documentation in an organized and compliant manner

What we offer

Medical, vision, dental, and life and disability insurance
Enrollment in company 401(k) plan

Fulltime

New

Reservations Agent

The Reservations Agent plays a key role in providing exceptional guest service b...

Location

Egypt , Sharm El Sheikh

Salary:

Not provided

Four Seasons

Expiration Date

Until further notice

Requirements

Excellent verbal and written English communication skills
Previous experience working with Opera or a similar reservations system preferred
Strong communication and sales skills with the ability to upsell and convert inquiries into bookings
Proficiency in Microsoft Excel and PowerPoint
Strong attention to detail, accuracy, and guest service mindset

Job Responsibility

Respond promptly to incoming calls and emails to capture reservations and accurately input details into the reservations system
Run daily reports to support operational departments and ensure accuracy of reservations information
Manage the general reservations inbox, respond to inquiries, distribute messages, and process brochure or information requests
Handle guest inquiries, special requests, and basic complaints in line with Four Seasons standards
Accurately process WRO, Trust, Internal Reservations, and FIT reservations in the system
Call guests or travel planners to confirm or guarantee non-guaranteed reservations, and manage waitlist clearances
Review daily arrival reports, flag special requests, and assist in hard blocking rooms where applicable
Monitor Front Desk reservations from the previous night and highlight any recurring issues
Contact guests to clarify preferences or discrepancies prior to arrival
Assist in processing Employee Comp and Friends & Family requests

What we offer

Competitive salary, wages, and a comprehensive benefits package
Excellent training and development opportunities
Complimentary stays at other Four Seasons Hotels and Resorts
Complimentary dry cleaning for employee uniforms
Complimentary employee meals

Fulltime

New

Temp Audit Support Administrative Assistant

The Temporary Audit Support Administrative Assistant will provide operational an...

Location

United States , Warrendale

Salary:

20.00 - 22.00 USD / Hour

Robert Half

Expiration Date

Until further notice

Requirements

Experience supporting accounts receivable functions, including billing, cash application, and collections activities
Background in commercial collections with the ability to communicate effectively and professionally with customers
Strong attention to detail and the ability to identify and resolve payment or account discrepancies
Proficiency with computer applications and financial systems used for receivables tracking and reporting
Solid organizational skills with the ability to manage multiple priorities in a deadline-driven setting
Effective written and verbal communication skills for working with customers and internal stakeholders
Analytical problem-solving ability and comfort reviewing financial documents and transaction records
Associate or bachelor’s degree in a related field, or equivalent practical experience, is preferred.

Job Responsibility

Create draft audit plans using previously approved audit plans as templates
Update audit plan details including dates, client information, standards, and auditor assignments as directed
Ensure audit plan formatting aligns with established company templates and documentation standards
Format audit reports and supporting documentation for consistency, readability, and professionalism
Perform spellcheck and basic grammar reviews of ISO audit reports and related documentation
Verify that required report sections, attachments, and standard fields are present before routing for specialist review
Assist with organizing and maintaining electronic audit documentation and records
Support Audit Support Specialists by preparing routine documentation for review and processing
Assist with administrative tracking of audit packages and document status updates
Help maintain orderly workflow queues to reduce processing delays and backlogs

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

Fulltime

New

Restaurant Server

At Leisure Care managed senior living communities our hospitality-based care ser...

Location

United States , Rochester

Salary:

16.50 USD / Hour

Leisure Care

Expiration Date

Until further notice

Requirements

Previous Restaurant Server experience preferred, but not required.

Job Responsibility

Responsible for the flow of service from the kitchen to ensure all residents receive their preferences in both food and beverages
Assist residents when necessary through the salad bar or beverage station
Work with professionalism and has knowledge of basic food offerings and menu content
Keep the restaurant properly cleaned and set-up to meet resident expectations.

What we offer

Medical, Dental and Vision
Early Wage Access (access to earned wages when needed!)
401k
10 Days Vacation per year
1 Hour Sick Leave earned for every 30 hours worked
Bereavement & Jury Duty Leave
6 Holidays
2 Float Holidays
Flexible Spending Accounts (Health and Dependent Care)
Meal Discounts

Parttime

Select Country

Data Scientist – AI/ML (Time‑Series Focus)

Robert Half

Location:
United States , Houston

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 09, 2026

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