Senior Hadoop/Big Data Developer Job at DCG Sp. z o. o. (Łódź)

Senior Data Architect

The Senior Data Architect is responsible for planning and delivery of database a...

Location

United States , Irving

Salary:

107120.00 - 160680.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

5+ years Data Architecture experience
Artificial Intelligence experience a plus
Banking, Financial Services experience a plus
Excellent communications skills
Demonstrated facility to interact and work effectively with diverse teams
Ability to lead projects with multiple counterparts across organizations
Ability to work under pressure, facilitate discussions and conduct group meetings
Bachelor’s/University degree or equivalent experience, potentially Masters degree/MBA
Data Modeling – Erwin
Reporting and Analytics - Tableau, Apache Superset

Job Responsibility

Manages data architecture and help oversee and implement the design of strategic business information architecture framework that will focus primarily on improving the availability, accessibility, quality, governance, lineage, and reliability of data used across functions at Citi
Lead the development of the information architecture principles and framework for Citi’s Enterprise Analytics Platform (Citi’s big data environment) and Enterprise Risk Management (Citi’s risk platform)
Create and maintain formal enterprise information management requirements that include business architecture models, conceptual and logical data models, data flows, enterprise data standards, data quality, data lineage, data backup, adoption strategies, and data remediation recommendations
Create business and technical architectures that accelerates solution designs, use of artificial intelligence and machine learning, improves quality of applications, drives data quality and interoperability, and ensures maximum utilizations of shared assets and services
Create detailed business and technical requirements documents reflecting the data needs of key business and technology initiatives at Citi
Work closely with key business SMEs to develop an in-depth understanding of their critical data needs and business impact of existing data quality and data integrity issues on a detailed level
Works on proof of concepts and implementation of data stores
Recognize the patterns of data needs across multiple business requirements and determine how to address these requirements using effective and efficient business data architecture
Work closely with key technology SMEs to address business and technical architecture requirements
Soft skills required to work with an executive team: high level communication skills, influence management, and good presentation ability

What we offer

medical, dental & vision coverage
401(k)
life, accident, and disability insurance
wellness programs
paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays

Fulltime

New

Quality Auditor

Cannon Automotive Solutions, a division of Cleveland-Cliffs Tooling and Stamping...

Location

United States , Bowling Green

Salary:

Not provided

Cleveland-Cliffs

Expiration Date

Until further notice

Requirements

2 years of related work experience in a quality environment
Ability to communicate effectively, both written and oral
Ability to stand for long periods of time/ lift 23 kg (50 lbs)
Ability to work independently and in a team environment
Able to work 3-shift model: Midnights, Days, Afternoons, and required OT

Job Responsibility

Process accurate documentation of manufacturing processes in a timely manner
Inspect manufactured parts to ensure the products have no damage and are up to standard
Complete weekly Internal audit /LPA
Identify production welding processes
Other duties as assigned

What we offer

Excellent compensation and benefits package with career advancement opportunities

Fulltime

New

Account Support Analyst- Broker Experience - SES

This role on the Broker Experience team, within Sales Enablement Solutions, supp...

Location

United States , Pennsylvania

Salary:

23.16 - 35.88 USD / Hour

Highmark Health Options

Expiration Date

Until further notice

Requirements

1 years of relevant, progressive experience in the area of specialization
High School/GED

Job Responsibility

Load and maintain group information and benefit files
Interact and provide support activities to Account Managers and/or Sales Executives
Resolve benefit inquiries received from Account Managers, producers, sales reps and small market clients
Handle error management and ensure files are corrected
Analyze/coordinate the implementation of new products, group changes, benefit enhancements, non-standard benefits and activities related to mass updates
May assist with training new employees

Fulltime

New

Data Entry Clerk

We are looking for a detail-oriented Data Entry Clerk to support administrative ...

Location

United States , Mount Laurel

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Previous experience in data entry, administrative support, or a related office-based role
Strong typing skills with consistent accuracy when entering large volumes of data
Ability to work confidently with numeric data and detailed records
Basic computer proficiency, including comfort using office systems and databases
Strong attention to detail and the ability to spot inconsistencies quickly
Availability to work onsite in Mt Laurel, New Jersey, Monday through Friday
Detail-oriented communication skills and a reliable, business-casual workplace presence.

Job Responsibility

Enter and update information in internal systems with a high level of speed and accuracy
Review numeric and text-based records to identify and correct errors before submission
Maintain organized electronic files and ensure data is recorded in the proper format
Assist with day-to-day administrative support tasks that help keep office operations running smoothly
Verify information against source documents and follow established procedures for data handling
Prioritize assigned work to meet deadlines in a fast-paced onsite environment.

What we offer

Medical
Vision
Dental
Life and disability insurance
401(k) plan

Fulltime

New

Data Scientist II

Location

United States , Chicago

Salary:

130000.00 - 150000.00 USD / Year

Arrive Logistics

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in a quantitative field (computer science, statistics, linguistics, or related) and 2–4 years of applied ML or data science experience, or equivalent practical experience
Hands-on experience building or improving NLP or LLM-based systems in applied settings
Familiarity with text classification, information extraction, or other NLP tasks — and an understanding of where these systems fail
Experience with both prompt engineering and fine-tuning approaches for language tasks, with the judgment to know when to apply each
Familiarity with modern retrieval strategies and RAG architectures and how they affect LLM system performance
Experience with Hugging Face Transformers for text classification or related NLP tasks
Experience contributing to evaluation frameworks, test sets, or performance diagnostics for ML systems, including comfort with statistical methods for measuring model performance
Proficiency in Python and SQL, and comfort working with structured and unstructured data
Ability to operate effectively in ambiguous problem spaces — scoping technical approaches when requirements are not fully defined
Strong written communication skills

Job Responsibility

Develop, evaluate, and iterate on NLP and LLM-based systems, including text classification, information extraction, and context retrieval pipelines
Build measurement and evaluation frameworks — both offline and online — to assess where and why systems are underperforming and quantify the impact of improvements
Develop golden test datasets and define methodologies for creating and maintaining them over time, including designing annotation guidelines and ensuring label quality
Evaluate and apply the appropriate approach for language tasks — whether prompt engineering, fine-tuning, or classical NLP methods — including modern retrieval and RAG architectures and LLM evaluation methodologies, based on the problem and available data
Perform structured analysis of system performance to surface failure modes, data gaps, and high-value areas for investment, applying sound statistical reasoning to evaluation results
Partner with engineers to support deployment, integration, and monitoring of ML and AI systems in production
Contribute to standards and best practices around deploying, evaluating, and monitoring text and language-based ML systems
Document work clearly and maintain knowledge artifacts that make systems understandable and maintainable over time
Collaborate with senior data scientists and cross-functional partners to translate business needs into well-scoped technical solutions, including communicating findings and recommendations to non-technical stakeholders

What we offer

Medical, dental, vision, life, disability, and supplemental coverage
Matching 401(k) program
Employee Resource Groups
Office wide engagement activities, team events, happy hours
Casual dress code
Work in downtown Chicago, IL
LifeStart gym with Peloton bikes and personal training
Free counseling sessions through Employee Assistance Program
Company paid holidays, paid vacation time and wellness days
100% paid parental leave

Fulltime

New

Process Control Operator

The Process Control Operator will be responsible for performing various tasks to...

Location

Philippines , Cavite

Salary:

Not provided

Unilever

Expiration Date

Until further notice

Requirements

Diploma in Engineering or any technical course relevant to stated functions
Knowledge in hydraulic, electrical, or electronic process instrumentation and control systems
Knowledge of Basic R2S/UMS Principles such as UMS Pillars, OEE Computation, Loss Measurements, Problem Solving Techniques, Statistical Process Control and Cost Variance Analysis
Basic knowledge in thermodynamics, heat exchanger, and pressure vessel operation
Basic analytical skills for physico-chemical properties
Basic knowledge of raw material quality and specifications
Knowledge of the 5S principles and the ability to consistently practice them
Skills and knowledge in proper lubrication for machines and other autonomous maintenance activities
Knowledge in mechanical systems such as fasteners and mechanical drives
Strong attention to detail regarding documentation

Job Responsibility

Follow all safety and quality policies and procedures according to the existing guidelines
Wear / Use prescribed PPEs
Follow standards on personal hygiene
Use LOTO during troubleshooting and CILT
Ensure that machine guarding is in place before and during production
Use proper tools and equipment during troubleshooting and maintenance activities
Follow prescribed work procedures and company safety rules and regulations
Knowledge and application of technical skills to operate machinery safely and effectively in order to meet the production plan
Assesses his/her assigned equipment/s (mixers, storage tanks, material tanks, utilities, etc.) to ensure that it is within standard condition for both functionality, cleanliness, and safety
Proactively assess the bulk inventory and batch kits / material availability and flag to the First Line Manager / Process Engineer if any changes in the plan is needed

Fulltime

New

Vice President - Global Markets

A role in Markets involves trading financial instruments, such as bonds, stocks,...

Location

Japan , Tokyo

Salary:

Not provided

Barclays

Expiration Date

Until further notice

Requirements

mathematics
finance
programming
risk and controls
change and transformation
business acumen
strategic thinking

Job Responsibility

Develop and execute sales strategies to generate new business, maintain and grow relationships with existing clients, and achieve revenue targets
Development and maintenance of relationships with clients, understanding their financial needs and objectives
Presentation and pitching of financial products and services to clients, tailored to their requirements
Liaison between clients and internal teams, ensuring smooth execution of client requests
Stay updated on market trends, financial products, and industry regulations
Collaboration with research analysts and other teams to provide clients with insights and market updates
Negotiation of terms and agreements with clients to finalise sales transactions

What we offer

Wellness rooms
gyms
mental health support
modern workspaces
collaborative areas
state-of-the-art meeting rooms
on-site cafeterias
fitness centers
tech-equipped workstations

Fulltime

New

Accounts Associate

Take the next step in your accountancy career with an exciting opportunity at Sc...

Location

United Kingdom , Ipswich

Salary:

Not provided

Sumer Group

Expiration Date

Until further notice

Requirements

Be partway through studying towards their ACCA or ACA qualification or be AAT qualified as a minimum
Have work experience in a similar environment
Be able to analyse and interpret information
Be personable and enjoy building and maintaining client relationships
Be able to demonstrate their ability to use their initiative in the application and use of technology
Be competent using Microsoft Office and ideally, have experience of Xero and other cloud accounting software packages

Job Responsibility

Supporting the preparation and review of statutory financial statements, ensuring accuracy, compliance, and adherence to relevant accounting standards
Assisting with the production of management accounts, including analysis and commentary, as well as contributing to the preparation of financial forecasts
Providing support with tax compliance work, including the preparation of personal and corporate tax returns and ensuring deadlines are met
Building and maintaining strong client relationships
Collaborating with colleagues across the team to meet deadlines, share knowledge, and contribute to a positive and professional working environment

What we offer

Flexible working alongside a culture that promotes work life balance
Commitment to continued learning & development
36 days holiday (including 8 bank holidays and 3 days Christmas closure)
Option to purchase a further 5 days holiday
Life Assurance up to 4x salary and contribution towards the Firm’s pension scheme
Access to our health cash plan (Health Shield) day one, where you can claim towards your dental, optical, health and wellbeing expenses – we believe health and wellbeing is so important
Employee referral scheme, paying up to £5,000 for a successful referral
Employee health and wellbeing program
Regular social and informal events within the organisation

Fulltime

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Senior Hadoop/Big Data Developer

Job Responsibility

Requirements

Nice to have

What we offer

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