Data Engineer intern Job at efficy (Brussels)

Data Engineer, 2025/2026 Intern

Join Atlassian as an intern and spend your summer with us having an impact on ho...

Location

Australia , Sydney

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

Be currently enrolled in a Bachelors or Masters program in Software Engineering, Computer Science or other related technical field and completing your studies before January 2027
Experience programming with Python, or other related object-oriented programming languages
Knowledge of data structures, in particular how they are implemented and how to apply them to meet data challenges
Proficiency in SQL and relational databases experience
Demonstrated interest in the Data Engineering field through academic coursework, previous work or internship experience, or personal projects

Job Responsibility

Influence product teams
inform Data Science and Analytics Platform teams
partner with data consumers and products to ensure quality and usefulness of data assets
help strategize measurement
collecting data
generating insights

What we offer

health coverage
paid volunteer days
wellness resources

Fulltime

Data Engineer Intern

We deliver sustainable, extraordinary growth by creating a new, unique, inspirin...

Location

China , Shanghai

Salary:

Not provided

IKEA

Expiration Date

Until further notice

Requirements

Good interpersonal skills with the ability to collaborate, network, and build strong relations with team members and stakeholders
Good knowledge of advanced data structures and distributed computing
Good Knowledge of AI and machine learning concepts and algorithms
Broad knowledge of programming languages (e.g., Python, Java, Go, or Scala), including concepts from functional and object-oriented programming paradigms
Experience with AI/ML frameworks such as TensorFlow and PyTorch
Project experience with prompt tuning or fine-tuning experience on mainstream large language models such as ChatGPT(3.5, 4.0) and Meta Llama2
Fluent in English
At least 3 days working in office per week, and at least 6 months as the internship duration

Job Responsibility

Dive the transformation of IKEA into a more data-driven company by building and operating modern platforms and systems that are aligned with our constantly evolving data and AI landscape
Build the AI ecosystem at the top retail company
Play with PB level data of IKEA eco-systems(Online channels, Retail, customer fulfillment, etc.)
Work with top talents and get a jumpstart to your career

Parttime

Product Data Engineering Intern

Product Data Engineering Intern role at Hewlett Packard Enterprise. This is an o...

Location

Puerto Rico , Aguadilla

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Currently pursuing a Bachelor's degree in Systems Engineering, Industrial Engineering or Computer Engineering
Familiarity with SAP
Basic programming or scripting knowledge (e.g., Python, Java, C++)
Strong interest in high-tech and passion for learning
Excellent communication and interpersonal skills
Strong problem-solving and analytical skills
Time management skills and working with strict deadlines
A collaborative, solution-focused mindset and overall sense of urgency

Job Responsibility

Support senior team members on assigned technical projects
Help identify and troubleshoot technical issues, providing support and suggesting solutions
Assist with maintaining and updating hardware, software, and other technical systems
Participate in team activities by attending team meetings, learn about project methodologies, and collaborate effectively with colleagues
Actively engage in learning about new technologies and methodologies relevant to work
Fulfill tasks and responsibilities assigned by a supervisor in a timely and efficient manner
Participate in periodic reviews to share updates and incorporate feedback on assigned projects/initiatives

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Unconditional Inclusion environment
Comprehensive suite of benefits supporting physical, financial and emotional wellbeing

Fulltime

Senior Data Engineer – Data Engineering & AI Platforms

We are looking for a highly skilled Senior Data Engineer (L2) who can design, bu...

Location

India , Chennai, Madurai, Coimbatore

Salary:

Not provided

OptiSol Business Solutions

Expiration Date

Until further notice

Requirements

Strong hands-on expertise in cloud ecosystems (Azure / AWS / GCP)
Excellent Python programming skills with data engineering libraries and frameworks
Advanced SQL capabilities including window functions, CTEs, and performance tuning
Solid understanding of distributed processing using Spark/PySpark
Experience designing and implementing scalable ETL/ELT workflows
Good understanding of data modeling concepts (dimensional, star, snowflake)
Familiarity with GenAI/LLM-based integration for data workflows
Experience working with Git, CI/CD, and Agile delivery frameworks
Strong communication skills for interacting with clients, stakeholders, and internal teams

Job Responsibility

Design, build, and maintain scalable ETL/ELT pipelines across cloud and big data platforms
Contribute to architectural discussions by translating business needs into data solutions spanning ingestion, transformation, and consumption layers
Work closely with solutioning and pre-sales teams for technical evaluations and client-facing discussions
Lead squads of L0/L1 engineers—ensuring delivery quality, mentoring, and guiding career growth
Develop cloud-native data engineering solutions using Python, SQL, PySpark, and modern data frameworks
Ensure data reliability, performance, and maintainability across the pipeline lifecycle—from development to deployment
Support long-term ODC/T&M projects by demonstrating expertise during technical discussions and interviews
Integrate emerging GenAI tools where applicable to enhance data enrichment, automation, and transformations

What we offer

Opportunity to work at the intersection of Data Engineering, Cloud, and Generative AI
Hands-on exposure to modern data stacks and emerging AI technologies
Collaboration with experts across Data, AI/ML, and cloud practices
Access to structured learning, certifications, and leadership mentoring
Competitive compensation with fast-track career growth and visibility

Fulltime

Data and Analytics Engineer Intern

The Data and Analytics Engineer Intern will assist in designing, building, and t...

Location

United States , Irvine

Salary:

17.00 - 22.00 USD / Hour

Trace3

Expiration Date

Until further notice

Requirements

Enrollment in the Junior or Senior year of an undergraduate program or master’s program at an accredited college or university
Candidates should be pursuing a field of study applicable to the Data Intelligence internship
Cumulative grade point average (GPA) of 3.0 or better
Ability to work independently on assigned tasks and accepts direction on given assignments
Self-motivated individuals with a customer mindset and desire to help people
Enthusiasm for technical problem solving with attention to detail and strong communication skills
Ability to learn and research in a dynamic and engaging environment
Availability to work 40 hours per week throughout the internship

Job Responsibility

Assist in designing, building, and testing data platforms and analytics solutions to generate actionable insights for our customers
Partner with our Data Intelligence Team to determine the best approach around data ingestion, structure, and storage, then work with the team to ensure these are implemented accurately
Contribute ideas on how to make our customers’ data more valuable and work with members of Trace3’s Engineering Team to implement solutions

What we offer

Comprehensive medical, dental and vision plans for you and your dependents
401(k) Retirement Plan with Employer Match, 529 College Savings Plan, Health Savings Account, Life Insurance, and Long-Term Disability
Competitive Compensation
Training and development programs
Major offices stocked with snacks and beverages
Collaborative and cool culture
Work-life balance and generous paid time off

Fulltime

Data Engineer, Enterprise Data, Analytics and Innovation

Are you passionate about building robust data infrastructure and enabling innova...

Location

United States

Salary:

110000.00 - 125000.00 USD / Year

Vaniam Group

Expiration Date

Until further notice

Requirements

5+ years of professional experience in data engineering, ETL, or related roles
Strong proficiency in Python and SQL for data engineering
Hands-on experience building and maintaining pipelines in a lakehouse or modern data platform
Practical understanding of Medallion architectures and layered data design
Familiarity with modern data stack tools, including: Spark or PySpark
Workflow orchestration (Airflow, dbt, or similar)
Testing and observability frameworks
Containers (Docker) and Git-based version control
Excellent communication skills, problem-solving mindset, and a collaborative approach

Job Responsibility

Design, build, and operate reliable ETL and ELT pipelines in Python and SQL
Manage ingestion into Bronze, standardization and quality in Silver, and curated serving in Gold layers of our Medallion architecture
Maintain ingestion from transactional MySQL systems into Vaniam Core to keep production data flows seamless
Implement observability, data quality checks, and lineage tracking to ensure trust in all downstream datasets
Develop schemas, tables, and views optimized for analytics, APIs, and product use cases
Apply and enforce best practices for security, privacy, compliance, and access control, ensuring data integrity across sensitive healthcare domains
Maintain clear and consistent documentation for datasets, pipelines, and operating procedures
Lead the integration of third-party datasets, client-provided sources, and new product-generated data into Vaniam Core
Partner with product and innovation teams to build repeatable processes for onboarding new data streams
Ensure harmonization, normalization, and governance across varied data types (scientific, engagement, operational)

What we offer

100% remote environment with opportunities for local meet-ups
Positive, diverse, and supportive culture
Passionate about serving clients focused on Cancer and Blood diseases
Investment in you with opportunities for professional growth and personal development through Vaniam Group University
Health benefits – medical, dental, vision
Generous parental leave benefit
Focused on your financial future with a 401(k) Plan and company match
Work-Life Balance and Flexibility
Flexible Time Off policy for rest and relaxation
Volunteer Time Off for community involvement

Fulltime

Data Engineer

Become a player in our data engineering team, grow on a personal level and help ...

Location

Serbia , Novi Beograd

Salary:

Not provided

MDPI

Expiration Date

Until further notice

Requirements

A university degree, ideally in Computer Science or related science, technology or engineering field
2+ years of relevant work experience in data engineering roles
Experience in data acquisition, laking, warehousing, modeling, and orchestration
Proficiency in SQL (including window functions and CTE)
Proficiency in RDBMS (e.g., MySQL, PostgreSQL)
Strong programming skills in Python (with libraries like Polars, optionally Arrow / PyArrow API)
First exposure to OLAP query engines (e.g., Clickhouse, DuckDB, Apache Spark)
Familiarity with Apache Airflow (or similar tools like Dagster or Prefect)
Strong teamwork and communication skills
Ability to work independently and manage your time effectively

Job Responsibility

Assist in designing, building, and maintaining efficient data pipelines
Work on data modeling tasks to support the creation and maintenance of data warehouses
Integrate data from multiple sources, ensuring data consistency and reliability
Collaborate in implementing and managing data orchestration processes and tools
Help establish monitoring systems to maintain high standards of data quality and availability
Work closely with the Data Architect, Senior Data Engineers, and other members across the organization on various data infrastructure projects
Participate in the optimization of data processes, seeking opportunities to enhance system performance

What we offer

Competitive salary and benefits package

Senior Data Engineer

As a Senior Software Engineer, you will play a key role in designing and buildin...

Location

United States

Salary:

156000.00 - 195000.00 USD / Year

Apollo.io

Expiration Date

Until further notice

Requirements

5+ years experience in platform engineering, data engineering or in a data facing role
Experience in building data applications
Deep knowledge of data eco system with an ability to collaborate cross-functionally
Bachelor's degree in a quantitative field (Physical / Computer Science, Engineering or Mathematics / Statistics)
Excellent communication skills
Self-motivated and self-directed
Inquisitive, able to ask questions and dig deeper
Organized, diligent, and great attention to detail
Acts with the utmost integrity
Genuinely curious and open

Job Responsibility

Architect and build robust, scalable data pipelines (batch and streaming) to support a variety of internal and external use cases
Develop and maintain high-performance APIs using FastAPI to expose data services and automate data workflows
Design and manage cloud-based data infrastructure, optimizing for cost, performance, and reliability
Collaborate closely with software engineers, data scientists, analysts, and product teams to translate requirements into engineering solutions
Monitor and ensure the health, quality, and reliability of data flows and platform services
Implement observability and alerting for data services and APIs (think logs, metrics, dashboards)
Continuously evaluate and integrate new tools and technologies to improve platform capabilities
Contribute to architectural discussions, code reviews, and cross-functional projects
Document your work, champion best practices, and help level up the team through knowledge sharing

What we offer

Equity
Company bonus or sales commissions/bonuses
401(k) plan
At least 10 paid holidays per year
Flex PTO
Parental leave
Employee assistance program and wellbeing benefits
Global travel coverage
Life/AD&D/STD/LTD insurance
FSA/HSA and medical, dental, and vision benefits

Fulltime

Data Engineer intern

efficy

Location:
Belgium , Brussels

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
March 22, 2026

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