DEPT® is a Growth Invention company built to help the world’s most ambitious brands grow faster. Operating at the intersection of technology and marketing, our 4,000+ specialists deliver growth invention services across Brand & Media, Experience, Commerce, CRM, and Technology & Data. We’re 50|50 tech and marketing, partner-led, and first to move. Clients include Google, Lufthansa, Meta, eBay, and OpenAI. We have been certified B Corp and Climate Neutral since 2021.

This role is part of our Experience & Engineering team based in the Netherlands. We combine our skills in developing future-ready technical solutions with our expertise in creating beautiful designs to deliver exceptional and engaging digital experiences that build lasting relationships with our clients like Gant, Inter Milan, bol.com and Just Eat Takeaway.

JOB PURPOSE

Looking to kick off your engineering career as a data engineer?

During this internship, you’ll join our talent program designed to shape you into a productive data engineer, capable of working in a multidisciplinary team. We’ll share all the knowledge we have and provide you with the attention, feedback, challenges and support you need to grow into a standout professional.

In short, our goal is to help you reach your full potential.

A data engineer is the engineer who makes data useful. One moment you’re building pipelines that move and transform data from multiple systems, the next you’re modeling datasets that enable analytics, automation and smarter decision making.

You’ll help create the foundations that power digital products, customer insights and AI-driven solutions.

From day one, you’ll be paired with a dedicated mentor for 1-on-1 coaching and join a team of passionate engineers always ready to help. You’ll work on real client projects, gaining hands-on experience with modern data platforms and solving real business problems.

By the end of your internship, you’ll have built practical experience in modern data engineering and contributed to projects for A-list clients.

Take it from us, your resume will be more than ready for a future in the digital industry.

Please note: to be eligible for this internship, you are required to be living and studying in the Netherlands.

KEY RESPONSIBILITIES

• Dive into exciting projects for clients like BOLIA, Tikkie, Foot Locker, BOLIA and bol.com
• Work alongside experienced data engineers and analytics engineers on real projects, learning and contributing from day one
• Build and improve data pipelines using technologies such as Python, SQL, Airflow and dbt
• Work with modern cloud data platforms such as BigQuery, Snowflake or Databricks
• Ingest and transform data from APIs, databases, SaaS platforms and event streams
• Help model clean, reliable datasets for analytics, reporting and activation use cases
• Contribute to data quality, testing, observability and automation practices
• Collaborate with developers, analysts and strategists to turn data into business value
• Explore how AI and automation can improve data products and engineering workflows.

WHAT WE ARE LOOKING FOR

• Even if you don’t tick every box, that doesn’t mean we’re not a match. If you feel like this role could be right for you, just go for it and apply.
• You are passionate about data, technology and solving problems
• You have a proactive attitude, are naturally curious, and stay aware of trends in data and AI
• You have experience through studies, projects or side projects with programming or data work
• You have a GitHub, portfolio or project work you can share with your application
• You have an interest in topics like data modeling, cloud, analytics or automation
• You might already have experience with Python, SQL or working with data

Hard Requirements

• You are currently enrolled in a Dutch university for the entire duration of the internship
• Availability of 4 days per week, preferably 5, from September 2026 for a duration of 5 months
• You speak technical English fluently - whether writing, presenting or collaborating with the team

NICE TO HAVE

Experience or interest in some of these is a plus:

• Python or SQL
• dbt, Airflow or other orchestration tools
• Cloud platforms like GCP, AWS or Azure
• APIs and data integration
• Git and software engineering fundamentals
• Dashboards or BI tooling (Looker, Power BI, Tableau)
• Basic knowledge of machine learning or AI workflows

WE OFFER

• DEPT® has been named a Great Place To Work in 2023 - in the Netherlands and has been a Certified B Corp® since 2021 -award winning in the best way possible.
• Awesome clients. Whether big, small, local or global — at DEPT® you’ll get the opportunity to work with all of them. And we celebrate all of our successes together!
• A monthly allowance of 450 euros + 50 euro internet allowance.
• Opportunities to develop your skills even further through training and certifications.
• Everything to focus on your health: mindfulness sessions, mental health services, healthy lunches available at the office, and above all: a safe work environment.
• Great fringe benefits; use of OV-bikes, an NS Business Card and many other goodies.

WHY DEPT®?

We are a Growth Invention company built to help the world’s most ambitious brands grow faster. Operating at the intersection of technology and marketing, we create what is next by pioneering ideas, acting fast, and moving further because standing still just is not in our DNA.

We are drawn to people who stay curious, move with intent, and never stop inventing. Our culture runs on three values: better together, relentlessly curious, and get sh*t done. It is how we work, how we grow, and how we make things that matter.

At DEPT®, you will find the freedom to explore, the space to collaborate, and the trust to make a real impact for our clients, for each other, and for the world we are helping to build.

DIVERSITY, EQUITY & INCLUSION 

At DEPT®, we take pride in creating an inclusive workplace where everyone has an equal opportunity to thrive. We actively seek to recruit, develop, nurture, and retain talented individuals from diverse backgrounds, with varying skills and perspectives.

Not sure you meet all qualifications? Apply, and let us decide! Research shows that women and members of underrepresented groups tend not to apply for jobs when they think they may not meet every requirement, when in fact they do. We believe in giving everyone a fair chance to shine.

We also encourage you to reach out to us and discuss any reasonable adjustments we can make to support you throughout the recruitment process and your time with us.

Want to know more about our dedication to diversity, equity, and inclusion? Check out our efforts here.

About the Role

We seek a digital-savvy freelance Project manager with Community Management experience to own strategic relationships and steer campaigns across creativity, social, digital, and technology. This is a 2-month contract. You’ll manage the day-to-day of Social campaigns, lead cross-functional teams, and ensure profitable, high-quality delivery from concept through execution. You’ll partner with internal teams to drive growth, optimise performance, and maintain long-term partnerships. 

You’ll be the voice and heartbeat of the clients brand across digital platforms, ensuring their community feels heard, engaged, and inspired. You will be responsible for creating, improving, and maintaining content that hits business goals while delivering a positive, seamless customer experience. We are looking for someone passionate about seeking new opportunities to create impactful work. Our ideal candidate is creative, with a deep understanding of social media trends, brand consistency, and the art of online engagement. If you thrive under deadlines, have a sharp eye for detail, and know how to optimise content to keep a brand's presence fresh and consistent, we’d love to meet you.

Responsibilities:

• Act as the senior operational lead for a large tech client, set milestones, and conduct regular reviews.
• Lead cross-functional teams (Creative, Strategy, Media, Data, Tech) to deliver content that meets goals and timelines.
• Translate brand goals into actionable roadmaps; provide strategic recommendations and measurable performance insights.
• Ensure high-quality client communications, risk management, and issue resolution; manage escalations confidently.
• Maintain strong partnerships, ensuring satisfaction and long-term growth.
• Monitor campaign performance analytics; derive insights and guide optimisation and reporting.
• Ensure compliance with contracts, approvals, and agency policies; uphold quality standards across work.
• Post and manage content across various social media platforms to maintain a vibrant online presence.
• Moderate and engage with the community, responding to users in a timely and helpful manner.
• Create and oversee engaging social media content that resonates with our audience.
• Edit and proofread posts to improve quality and ensure the brand’s voice is consistent.
• Draft and translate copy into the local language, creating compelling messaging from scratch when needed.
• Optimise content style to ensure maximum reach and engagement on every platform.
• Collaborate with the data team to find insights and with content managers to develop fresh, local ideas.
• Collaborate with our Strategy team to identify local trends that offer unique opportunities for the brand to join the conversation.
• Share feedback from the community with management and stakeholders to help shape future strategies.
• Develop and foster a collaborative culture with Internal teams and clients. 

About You

The essentials:

• 5+ years of Account / Project Management experience in digital advertising, marketing, or related agencies; proven ability handling high-value, high-volume interdisciplinary work.
• Demonstrated success managing large-scale, multi-channel campaigns (social, display, video, search) and delivering on objectives.
• Strong leadership and relationship-building skills; ability to present to senior stakeholders.
• Excellent organisational skills, budget literacy, and comfort with Excel/Google Sheets for forecasts and reporting.
• Strategic thinker with a data-driven mindset; able to turn insights into actionable recommendations.
• Clear, confident communicator with excellence in written and verbal presentation; adept at facilitating workshops and senior meetings.
• You have a proven track record as a Community Manager or in a similar social-focused role.
• You have professional experience writing and editing copy that hooks an audience.
• Must be a Dutch native and based in NL. 
• You can identify and track relevant community KPIs to measure success.
• You have hands-on experience with social media management tools and best practices.
• You are a critical thinker with great attention to detail and a "can-do" attitude.
• You have strong time-management skills and the ability to multitask in a fast-paced environment.
• You are a team player with excellent presentation and verbal communication skills.

At Monks, we believe in fostering an environment where a diversity of perspectives can thrive. We proactively work to design hiring processes that promote equity and inclusion while mitigating bias. We celebrate diversity and are committed to building a team that reflects the communities we serve. We welcome and encourage qualified applicants from all backgrounds who are excited to contribute to our mission.  

About the Role

As an Account Manager, you’ll act as the primary day-to-day partner for our tech clients, building and implementing AI technology for marketing automation. You will serve as the bridge between the client and our internal teams, ensuring smooth project delivery and a high-quality client experience. We are looking for someone who is passionate about seeking new opportunities to create impactful work.

Responsibilities

• Drive day-to-day client deliverables, ensuring all Service Level Agreements (SLAs) are adhered to.
• Act as the day-to-day liaison between the client and internal PMO and maker teams to ensure on-time delivery.
• Manage the overall client experience, ensuring all client feedback and approvals are diligently tracked and received.
• Address routine client concerns independently while proactively identifying potential issues and proposing solutions.
• Translate client priorities into clear briefs by leveraging a deep understanding of the breadth of Monks products and services.
• Identify potential upsell opportunities to discuss with senior roles, contributing to the core commercial function of developing business.
• Support renewals and contribute actively to client retention strategies.
• Prepare and present routine performance reports to clients, fulfilling reporting requirements for senior account leadership.
• Facilitate client onboarding and provide guidance on maximizing service value for routine projects.
• Gather feedback and insights to help improve services and inform product or strategy decisions.

About You

The essentials:

• Deep understanding of technology, staying current with AI trends and advancements.
• Solid Project Management & Delivery: Competent experience in client project management, with a track record of driving day-to-day deliverables and managing SLAs.
• Client Communication & Tracking: Strong ability to ensure all client feedback is tracked and approvals are received, serving as a reliable liaison for internal teams.
• Monks Product Knowledge: Solid knowledge (or the ability to rapidly acquire it) of the breadth of Monks products and services to effectively advise clients.
• Problem Solving: Ability to address routine client concerns independently and proactively propose solutions to potential issues.
• Commercial Awareness: Capability to identify potential upsell opportunities and support retention strategies.

Not a must, but a plus:

• Experience supporting senior client leadership roles in team management efforts.
• Experience contributing to discussions that inform product or strategy decisions based on client ambitions.

At Monks, we believe in fostering an environment where a diversity of perspectives can thrive. We proactively work to design hiring processes that promote equity and inclusion while mitigating bias. We celebrate diversity and are committed to building a team that reflects the communities we serve. We welcome and encourage qualified applicants, from all backgrounds, who are excited to contribute to our mission.  

#LI-FP1

Description

As a Data Engineer at Monks, you'll have the opportunity to grow and contribute to exciting projects by helping to design, build, and maintain data pipelines and cloud infrastructure. The data engineer should have a strong foundational understanding of cloud environment, data pipelines, data cleansing, and basic data warehousing. Ideally, you possess a foundational understanding of machine learning concepts, allowing you to bridge the gap between engineering and advanced marketing analytics applications. This role is an excellent opportunity for those looking to build a career in data engineering and data science.

This Netherlands-based role requires supporting the Data Strategy team with a major Netherlands client. We offer a dynamic and challenging work environment at the forefront of AI-driven innovation in marketing. If you're passionate about pushing the boundaries of what’s possible, we encourage you to apply!

Responsibilities

• Develop data pipelines and solutions across cloud platforms such as AWS and GCP.
• Support the authentication and integration of platform APIs and help automate an end to end ETL processes for data integration and transformation.
• Participate and collaborate in the design and implementation of data models and data warehouses. 
• Develop data transformation recipes that efficiently transform raw data into structured formats suitable for data warehousing.
• Support and maintain with the documentation for data models, including architecture diagrams, schema, definitions, and metadata.
• Monitor and troubleshoot data pipelines’ issues to ensure timely data availability.
• Collaborate with the data science team to integrate and build ML models and Gen-AI applications.
• Possess good data literacy and understand how technical data applications create business value.
• Communicate progress and findings to both technical and non-technical team members.
• Strong analytical and problem-solving skills with the ability to work independently and in a team environment

Requirements

• Bachelor or Masters in a quantitative subject such as Data Science, Computer Science, Mathematics, Statistics, or a related field.
• 1+ years of working experience in data science or data engineering or a related field.
• Associate Cloud Certification such as GCP Cloud Architect, Data Engineer, Machine Learning Engineer or any equivalent.  
• Proficiency in Python and SQL. 
• Expertise in authenticating and authorising API requests using methods such as OAuth and API keys and troubleshooting common API-related challenges.
• Solid understanding of data structures and databases.
• Good understanding of data modeling concepts and tools such as dbt or Dataform.
• Solid understanding of data warehousing and ETL concepts and experience with tools like Amazon Redshift or Google BigQuery.
• Familiarity with data privacy principles and best practices.
• Fluent English communication and written skills.

 Preferred Requirements:

• Bachelor or Masters Degree in Data Science. 
• Professional Cloud Certification.
• Experience with CI/CD and version control tools.
• Familiarity with marketing analytics tools and data (e.g. Google Analytics, Adobe Analytics).
• Familiarity with social data  (e.g. Instragram, Facebook, Tiktok).
• Experience with machine learning and Gen-AI models.

At Monks, we believe in fostering an environment where a diversity of perspectives can thrive. We proactively work to design hiring processes that promote equity and inclusion while mitigating bias. We celebrate diversity and are committed to building a team that reflects the communities we serve. We welcome and encourage qualified applicants, from all backgrounds, who are excited to contribute to our mission.  

#LI-FP1

Monks is on the hunt for top-tier Freelance Backend Developers to power up our projects for Q3 & Q4! If you’re a wizard with .NET, Java, or Python, and have hands-on experience with GCP and infrastructure, we want to hear from you.

Please note: You must be a Dutch national to apply.

Ready to dive into exciting, diverse projects and make your mark? Let’s build something incredible together—connect with us today!

About the Role

We are building Optiver’s next-generation Enterprise Data Platform on the Databricks Lakehouse. As an Enterprise Data Engineer, you’ll design the curated data models, pipelines, and metrics that make data a trusted asset across Finance, People, and Business Operations.

This is a hands-on role at the center of our data transformation: you’ll shape how business stakeholders access and trust data, working on one of the most modern stacks in the industry

WHAT YOU’LL DO

• Build clean, scalable ELT pipelines using dbt, SQL, PySpark, and Databricks.

• Design curated models and semantic layers to standardize KPIs across Finance, People, and Ops.

• Partner directly with business teams to turn complex requirements into clear, reusable data products.

• Implement governance and quality checks (lineage, testing, role-based access) so data is reliable and secure.

• Deliver data products that power BI tools and self-service analytics.

• Contribute to platform best practices (CI/CD, naming conventions, testing frameworks).

WHO YOU ARE

• Experience in Data Engineering or Analytics Engineering, ideally with exposure to Finance, People, or Business Ops data.

• Advanced SQL and dbt skills, with experience modeling for analytics (dimensional, medallion, vault).

• Hands-on experience with Databricks or equivalent Lakehouse platforms.

• Understanding of data governance and quality frameworks.

• Strong communication skills and the ability to work directly with business stakeholders.

WHO WE ARE

At Optiver, our mission is to constantly improve the market by injecting liquidity, providing accurate pricing, increasing transparency and acting as a stabilizing force no matter the market conditions. With a focus on continuous improvement, we participate in the safeguarding of healthy and efficient markets for everyone who participates. As one of the largest market making institutions, we are a trusted partner of 70+ exchanges across the globe.

WHAT YOU’LL GET

At Optiver, data is central to everything we do. You’ll join a small, high-impact team with a mandate to build best-in-class data capabilities from the ground up. Here, you will:

• Work with a modern Lakehouse + dbt stack, setting the standards others will follow.

• See your models and pipelines directly shape decision-making across the firm.

• Grow alongside experienced data leaders in a culture of excellence, innovation, and continuous improvement.

You’ll join a culture of collaboration and excellence, where you’ll be surrounded by curious thinkers and creative problem solvers. Motivated by a passion for continuous improvement, you’ll thrive in a supportive, high-performing environment alongside talented colleagues, working collectively to tackle the toughest problems in the financial markets.

In addition, you’ll receive:

• A performance-based bonus structure, enabling all of our employees to benefit from our global profit pool.

• The opportunity to work alongside best-in-class professionals from over 50 different countries.

• 25 paid vacation days in your first year, increasing to 30 from your second year onwards.

• Training opportunities, discounts on health insurance, and fully paid first-class commuting expenses.

• Extensive office perks, including breakfast, lunch and dinner, world-class barista coffee, in-house physio and chair massages, organized sports and leisure activities, and Friday afternoon drinks.

• Training and continuous learning opportunities, including access to conferences and tech events.

• Competitive relocation packages and visa sponsorship where necessary for expats.

HOW TO APPLY

Apply directly via the form below. If you have any questions feel free to contact our Recruitment team via our recruitment inquiry form.

Please note:

• We do not require any assistance from third-parties including agencies in the recruitment of this role

• We cannot accept applications via email’

DIVERSITY STATEMENT

Optiver is committed to diversity and inclusion.

NOTE: this position can be remote anywhere within the Netherlands.

ClickHouse is focused on growing a vibrant user community and becoming a Cloud-first company. We are looking for a Product Manager experienced with driving SQL database capabilities. This is an exciting opportunity to work with a popular open-source project to extend and deepen its core capabilities and to develop cloud-native extensions that delight developers and data analysts across many use cases and market segments. If you are results-driven, with a “can do” mentality and a bias for action  - we would love to hear from you. 

What you will be doing:

• Understand the real-time analytics and cloud database markets, competition, and technology trends in depth
• Engage with the ClickHouse open-source user community and ClickHouse Cloud customers to understand current and aspirational use cases for ClickHouse core database
• Distill and prioritize feature requests and issues into clear priorities for net-new capabilities and improvements
• Work with engineering teams to scope and refine approaches to solving customer problems, both in the core database and in ClickHouse Cloud offerings
• Set clear measurable goals around customer success, and use data-driven approaches to ensure new capabilities meet customer needs
• Stay up-to-date on the state of the market and competitive landscape to identify needed features and areas of improvement for ClickHouse that align with the roadmap and general requests received by our community and customers
• Work with partners to grow ClickHouse awareness and visibility

What you bring along:

• Knowledgeable and passionate about data engineering markets - data warehousing, data analytics, data science, business intelligence, and observability
• Strong vision around where these markets are headed, and what it takes to become a leader in this space
• Previous experience with ClickHouse or a highly related OLAP technology at a deeply technical level, including expert SQL skills
• Previous experience with open-source projects, ideally as a product manager
• Passionate about building enterprise capabilities that are powerful yet easy to use
• Excellent written and verbal communication skills
• Comfortable with public speaking at meetups, conferences, webinars
• Ability to influence multiple stakeholders without direct authority
• Comfortable working with ambiguity and evolving based on business needs
• Ability and desire to work with customers or community members, being able to provide technical guidance and help customers during their POC. 

Bonus Points for:

• Previous contributions to open-source projects
• Engineering experience, ideally around distributed/cloud systems in C++
• Experience effectively working remotely in a global, distributed organization

About the role: 

IMC is seeking an Associate to join the Middle Office team. In this role, you will identify, investigate and reconcile trade, position and cash exceptions, working directly with trading desks, clearing firms, exchanges and brokers. You’ll have the unique opportunity to work side-by-side with Traders while building a high-level understanding of the business through daily, cross-functional relationships. As part of a collaborative team of smart, technically strong individuals, you’ll continue to develop your skills and broaden your knowledge of financial markets as the business grows and evolves.

Your Core Responsibilities: 

• Identify, investigate, and reconcile trade, position, and cash breaks
• Own the daily P&L substantiation, reconciliation and daily management reporting
• Reconcile trading fees with exchanges and clearing brokers
• Process invoices and manage any discrepancies directly with brokers/exchanges
• Ensure all current Middle Office operations processes and procedures are the most efficient and effective via continuous review
• Collaborate with our Back Office/Business Intelligence IT teams on specifications and improvements to Middle Office applications and tools
• Provide operational support to a wide range of trading desks
• Perform ad hoc portfolio analysis and project work as needed
• Arrange cash transfers to meet funding requirements
• Work with the Finance team on month end accounting

Your Skills and Experience: 

• Bachelor’s Degree in Finance, Economics and Accounting is preferred
• 5 years of working experience in a similar role at an Investment Bank, Pension/Hedge Fund, Asset Management
• Accounting/Finance experience is highly desirable
• Experience with derivative products is highly desirable
• Experience with Power and Energy commodities or FX is beneficial
• Strong Excel skills (VBA Macro experience preferred)
• Basic Python (coding) skills and SQL skills are preferred
• Experience with trade settlement with clearing firms, or processing invoices is desirable
• Motivated, proactive and with ability to adapt and embrace new technologies
• Strong problem-solving skills, and proven track record of improving processes
• Tenacious, dynamic and curious personality with strong interpersonal skills
• Excellent written and verbal communication skills in English