Senior Developer (Spark/Scala) Job at Talan (Warsaw)

Senior Developer (Spark/Scala)

We are looking for a Senior Developer team with a strong background in Spark/Sca...

Location

Poland , Warsaw

Salary:

Not provided

Talan

Expiration Date

Until further notice

Requirements

7+ years of experience in Big Data systems and data management
3+ years of hands-on experience with Scala/Spark
Hands-on with Big Data technologies like Spark, Cloudera, Data Platform, Airflow, Hive
Excellent understanding of dimensional data and data modeling techniques
Experience implementing and deploying solutions in cloud environments
Ability to work independently and take ownership of project deliverables
Fluent in English (at least C1 level)

Job Responsibility

Lead end-to-end technical delivery of data engineering projects
Architect, design, and implement scalable data pipelines and platforms
Optimize workflows for data ingestion, processing, and storage (Spark, Airflow, Cloudera, DataBricks, Hive)
Develop and maintain data lake solutions for structured and unstructured data
Collaborate with global teams (business, data, and technology) to align solutions with organizational objectives
Oversee code quality, CI/CD pipelines, versioning, and release management
Write and review high-quality Scala/Spark code and contribute to automation
Mentor and support engineers, fostering technical excellence and growth
Ensure delivery is aligned with regulatory and compliance requirements
Hands-on experience with testing Big Data solutions - unit tests, integration tests, E2E tests

What we offer

Smart Office Pack so that you can work comfortably from home
Training and career development
Private medical insurance
Life insurance
Possibility to be part of a multicultural team and work on international projects
Possibility to manage work-permits

Fulltime

Senior Developer (Spark/Scala)

We are looking for a Senior Developer team with a strong background in Spark/Sca...

Location

Poland , Warsaw

Salary:

Not provided

Talan

Expiration Date

Until further notice

Requirements

7+ years of experience in Big Data systems and data management
3+ years of hands-on experience with Scala/Spark
Hands-on with Big Data technologies like Spark, Cloudera, Data Platform, Airflow, Hive
Excellent understanding of dimensional data and data modeling techniques
Experience implementing and deploying solutions in cloud environments
Ability to work independently and take ownership of project deliverables
Fluent in English (at least C1 level)

Job Responsibility

Lead end-to-end technical delivery of data engineering projects
Architect, design, and implement scalable data pipelines and platforms
Optimize workflows for data ingestion, processing, and storage (Spark, Airflow, Cloudera, DataBricks, Hive)
Develop and maintain data lake solutions for structured and unstructured data
Collaborate with global teams (business, data, and technology) to align solutions with organizational objectives
Oversee code quality, CI/CD pipelines, versioning, and release management
Write and review high-quality Scala/Spark code and contribute to automation
Mentor and support engineers, fostering technical excellence and growth
Ensure delivery is aligned with regulatory and compliance requirements
Hands-on experience with testing Big Data solutions - unit tests, integration tests, E2E tests

What we offer

Smart Office Pack so that you can work comfortably from home
Training and career development
Private medical insurance
Life insurance
Possibility to be part of a multicultural team and work on international projects
Possibility to manage work-permits

Fulltime

Senior Data Engineer

Join Deezer's Core Product Division, the team at the heart of our music streamin...

Location

France , Paris

Salary:

Not provided

Deezer

Expiration Date

Until further notice

Requirements

5+ years of experience in Data Engineering
Familiarity with data quality frameworks and best practices.
Solid experience with Spark/Scala, Python, SQL, BigQuery, ETL
Proactive, organized and with strong team spirit
Fluent in English

Job Responsibility

Design, develop, improve and maintain data pipelines and ecosystem
Monitor data flows, detect anomalies, and resolve incidents
Manage and improve APIs to ensure reliable access to data for internal teams and external partners
Contribute to the team’s success through close collaboration with developers, product managers and other stakeholders
Participate in the data community by collaborating with other data engineers, analysts and scientists

What we offer

A Deezer premium family account for free
Access to gym classes
Deezer parties several times a year and drinks every thursday
Allowance for sports, travelling and culture
Meal vouchers
Mental health and well-being support from Moka.Care
Great offices always located in dynamic and attractive districts
Hybrid remote work policy

Fulltime

Senior Data Engineer - Catalog

Join the Catalog team and be part of Deezer’s next steps. We ingest, reconcile a...

Location

France , Paris

Salary:

Not provided

Deezer

Expiration Date

Until further notice

Requirements

5+ years of experience in Data Engineering
Familiarity with data quality frameworks and best practices
Solid experience with Python, SQL, BigQuery, Spark/Scala, ETL
Experience with entity matching, data reconciliation or data science applied to quality problems is a strong plus
Proactive, organised and with strong team spirit
Passion for music and improving user experience through better metadata
Fluent in English

Job Responsibility

Design and maintain ETL pipelines to ingest and process large volumes of catalog data from disparate sources
Ingest and match entities like artists, albums, concerts and lyrics
Develop solutions to improve metadata quality at scale
Contribute to projects like: Artist disambiguation and source-of-truth building
Album grouping via ML models in collaboration with Data scientists
Build analytics and quality KPIs to monitor catalog performance
Collaborate closely with Data Scientists, Researchers, Product Managers and partners to implement new solutions

What we offer

A Deezer premium family account for free
Access to gym classes
Join over 70 Deezer Communities
Deezer parties several times a year and drinks every thursday
Allowance for sports, travelling and culture
Meal vouchers
Mental health and well-being support from Moka.Care
Great offices
Hybrid remote work policy

Fulltime

New

Dental Nurse

Join Our Team at New Lodge Dental Practice – Oxted, Surrey. Are you an experienc...

Location

United Kingdom , Oxted

Salary:

Not provided

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

GDC-registered Dental Nurse (or a trainee enrolled on a course with solid chairside experience)
Friendly, approachable, and a real team player
Comfortable in a busy practice and eager to learn
Keen to expand your knowledge in more complex treatments

Job Responsibility

Work alongside an experienced dentist as well as an implantologist and oral surgeon
Support your training in implantology and oral surgery if needed

What we offer

Competitive Pay
Birthday Off (Paid!)
Free Parking
Modern, Bright Practice
Supportive Team
Specialist Experience
Referral Bonus
Uniform Provided
Discretionary Dental Care
Team socials and activities

Parttime

New

Advanced Pharmacy Technician, Back End

We’re building a world of health around every individual — shaping a more connec...

Location

United States , Spartanburg

Salary:

17.00 - 28.46 USD / Hour

CVS Health

Expiration Date

June 28, 2026

Requirements

Certification/licensed/registered pharmacy technician or as required by state law
One (1) or more years of experience as a pharmacy technician or equivalent experience

Job Responsibility

Partnering with function supervisor to coordinate workflow for assigned areas that prepare and process medications
Rotating and working in various assigned pharmacy workstations including Packaging, Staging, Returns, Receiving, Narcotics, IV, Ekit, Compounding, Omnicell Cycle Fill, Machine Packaging
Receiving product deliveries, pull and stage product for distribution, rotate stock, and coordinate activities with drivers to ensure shipments are accurate and deliveries are timely
Performing physical inventories of medication

What we offer

Affordable medical plan options
401(k) plan (including matching company contributions)
Employee stock purchase plan
No-cost programs for all colleagues including wellness screenings, tobacco cessation and weight management programs, confidential counseling and financial coaching
Benefit solutions including paid time off, flexible work schedules, family leave, dependent care resources, colleague assistance programs, tuition assistance, retiree medical access

Fulltime

New

Java Developer For Trading (Securities Lending) - Vice President

The Equity Finance Technology team are seeking a highly motivated software engin...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

6-10 years of relevant experience in Apps Development or systems analysis role
Extensive experience system analysis and in programming of software applications
Experience in managing and implementing successful projects
Subject Matter Expert (SME) in at least one area of Applications Development
Ability to adjust priorities quickly as circumstances dictate
Extensive development experience
Technical skills in Java, Kafka, SQL, Git
Experience in performing QA, TDD and BDD practices
Proven ability to work in high pressure environment
Flexibility to work with a global team, across geographies and time zones

Job Responsibility

Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilise advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as adviser or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgement regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency

Fulltime

New

Manufacturing Technician II, Instruments

The Manufacturing Technician II, Instruments will be responsible for the assembl...

Location

United States , Austin

Salary:

Not provided

Diasorin

Expiration Date

Until further notice

Requirements

Associate's Degree Associate’s degree in mechanical or electronics field required
Two years experience working in manufacturing environment specific to troubleshooting and problem resolution practices. required
Experience in Soldering. preferred
Experience working w/ GMP preferred.

Job Responsibility

Stages material for production as needed
Coordinate with other technicians daily in support of integration testing, manual instruction development and production process development
Hands-on assembly, test and troubleshooting of system builds and re-work
Will be responsible for becoming proficient at building subassemblies currently produced in manufacturing
Work from documented procedures and maintain quality data
Deliver manufacturing requirements and attainment of production schedule
Coordinate process and manual instruction updates
Share knowledge and train co-workers and new employees
Establish an effective working partnership with other Luminex departments to promote effective communication and transfer knowledge/experience to others
Participate in applicable departmental and interdepartmental training

What we offer

competitive salary and benefits package

Fulltime

Senior Developer (Spark/Scala)

Talan

Location:
Poland , Warsaw

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 13, 2026

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