MGID

Performance Marketing

• Manage the full operational process of digital advertising campaigns, including setup, delivery, monitoring, and optimization
• Ensure accurate campaign implementation, analyze performance data, identify improvement opportunities, and apply optimization strategies to achieve defined KPIs
• Collaborate withinternal teams (Sales, Ad Operations, and Product) to ensure seamless campaign setup, delivery, and optimization
• Deal with assigned clients, providing strategic support, performance updates, and actionable recommendations to improve campaign results
• Sell to existing clients by identifying upselling and cross-selling opportunities to expand the partnership and drive additional revenue.

Campaign Manager, German Speaker

Artificial Intelligence

• Design and improve AI-based creative workflows for automated creative generation
• Collaborate with R&D Creative Team to ensure AI-generated content meets campaign needs
• Develop and maintain scalable AI workflows for creative generation

AI Specialist

• Manage the full operational process of digital advertising campaigns, including setup, delivery, monitoring, and optimization.
• Ensure accurate campaign implementation, analyze performance data, identify improvement opportunities, and apply optimization strategies to achieve defined KPIs.
• Collaborate with internal teams (Sales, Ad Operations, and Product) to ensure seamless campaign setup, delivery, and optimization.
• Manage assigned clients, providing strategic support, performance updates, and actionable recommendations to improve campaign results.
• Sell to existing clients by identifying upselling and cross-selling opportunities to expand the partnership and drive additional revenue.

Data Scientist

• Analyze data to identify trends
• Design, implement, and optimize algorithms for CPA
• Build and refine predictive models
• Work closely with product/business teams
• Conduct and evaluate A/B tests
• Create dashboards and visualizations to track KPIs

Support Engineer

• Technical support via chat and email
• Investigating and solving issues related to different products
• Debug and troubleshooting integrations
• Preparing and running queries in DB Widgets

Junior Customer Support Engineer

• Design and improve AI-based creative workflows for images, video, and text elements
• Develop and maintain scalable AI workflows for creative generation
• Review generation outputs for usability, stability, and suitability within compliance and safety standards
• Document workflows clearly and communicate decisions to both technical and creative peers

AI Creative Specialist

Financial Planning and Analysis

• Develop and execute MGID’s financial strategy aligned with business goals and global expansion.
• Act as a business partner to the CEO and product leaders, transforming financial analytics into concrete actions — changes in revenue mix, cost structure, and capitalization.
• Ensure sustainable operational profitability through effective resource management and financial modeling.
• Ensure financial stability, profitability, and predictability through planning, analysis, and control systems.
• Promote a data-driven decision-making culture — analytics, forecasting, scenario planning, and investment strategy.
• Manage the full cycle of budgeting, forecasting, and variance analysis, ensuring accuracy and control over deviations.
• Use financial data to identify margin growth opportunities and improve business-line profitability.
• Ensure consolidated group reporting in accordance with IFRS standards.
• Manage global cash flows to ensure profitability and predictability by implementing effective planning, reporting, and control systems across all regions (EU, USA, LATAM, APAC).
• Optimize the structure of payment systems, PSPs, and banking partners across jurisdictions.
• Oversee treasury and capital management, maintaining liquidity, optimizing global cash flow, and effectively allocating resources.
• Ensure compliance with IFRS, KYC, AML, and international tax regulations.
• Strengthen MGID’s financial architecture across EU, USA, LATAM, and APAC, ensuring transparency and structural efficiency.
• Provide consolidated financial statements for the group in accordance with IFRS.
• Build forecasting and performance measurement systems to identify financial risks and growth opportunities.
• Manage financial and tax risks, developing systems for their continuous monitoring.

Chief Financial Officer – AdTech

• Manage the full operational process of digital advertising campaigns, including setup, delivery, monitoring, and optimization.
• Ensure accurate campaign implementation, analyze performance data, identify improvement opportunities, and apply optimization strategies to achieve defined KPIs.
• Collaborate withinternal teams (Sales, Ad Operations, and Product) to ensure seamless campaign setup, delivery, and optimization.
• Deal with assigned clients, providing strategic support, performance updates, and actionable recommendations to improve campaign results.
• Sell to existing clients by identifying upselling and cross-selling opportunities to expand the partnership and drive additional revenue.

Customer Support Engineer, Junior

Full-stack Engineer

• Work with backend systems to develop and maintain monetization tools
• Deal with frontend development tasks (widgets, client-facing elements)
• Integrate APIs and third-party platforms (affiliate networks, analytics)
• Collaborate with product and marketing teams to implement new ad formats (push subscriptions, clickunders)
• Ensure performance, scalability, and security of web and mobile applications
• Experiment with monetization models, analytics, and user flows together with the product team

Full-Stack Developer, Ads Platform

• Design and improve AI-based creative workflows for images, video, and text elements
• Develop and maintain scalable AI workflows for creative generation in MGID’s ecosystem
• Experiment with and refine prompt strategies, model setups, and model combinations
• Apply or adapt fine-tuned or LoRA-based models
• Review generation outputs for usability, stability, and suitability
• Build reusable prompt templates, patterns, and creative logic
• Occasionally prototype lightweight tools or scripts
• Document workflows clearly and communicate decisions
• Collaborate with the R&D Creative Team

• Explore data to identify trends
• Design, implement, and optimize algorithms for CPA optimization
• Build and refine predictive models
• Work closely with product/business teams
• Conduct and evaluate A/B tests
• Create dashboards and visualizations

Account Manager

• Manage the full operational process of digital advertising campaigns, including setup, delivery, monitoring, and optimization
• Ensure accurate campaign implementation, analyze performance data, identify improvement opportunities, and apply optimization strategies to achieve defined KPIs
• Collaborate with internal teams (Sales, Ad Operations, and Product) to ensure seamless campaign setup, delivery, and optimization
• Deal with assigned clients, providing strategic support, performance updates, and actionable recommendations to improve campaign results
• Sell to existing clients by identifying upselling and cross-selling opportunities to expand the partnership and drive additional revenue

• Explore data to identify trends, evaluate campaign performance, and support decision-making.
• Design, implement, and optimize algorithms for CPA optimization.
• Build and refine predictive models to improve decisions for CPA campaigns, ensuring alignment with business objectives.
• Work closely with product/business teams to translate technical solutions into measurable business impact.
• Conduct and evaluate A/B tests to assess the impact of algorithm changes.
• Create dashboards and visualizations to track key performance indicators (KPIs) and communicate findings to stakeholders.

• Design and improve AI-based creative workflows for images, video, and text elements
• Develop and maintain scalable AI workflows for creative generation
• Experiment with and refine prompt strategies, model setups, and combinations
• Review generation outputs for usability and compliance standards
• Build reusable prompt templates to accelerate experimentation
• Occasionally prototype lightweight tools or scripts for early testing
• Document workflows and communicate decisions with peers

• Design and improve AI-based creative workflows for images, video, and text elements
• Develop and maintain scalable AI workflows for creative generation in MGID’s ecosystem
• Experiment with and refine prompt strategies, model setups, and model combinations
• Review generation outputs for usability, stability, and safety standards
• Build reusable prompt templates and creative logic to reduce manual rework
• Prototype lightweight tools or scripts for early testing
• Document workflows and communicate decisions to peers

AI Expert

• Work with Brand clients (setting up the campaigns, ads, tracking, etc.)
• Daily monitoring, analyzing, and optimizing clients' campaigns
• Creating reports on a weekly basis + End date campaign reports
• Analyzing overall results and giving recommendations/ideas/plan for upselling

Brand Account Manager, Chinese Speaking

• Explore data to identify trends
• Evaluate campaign performance and support decision-making
• Design, implement, and optimize algorithms for CPA optimization
• Build and refine predictive models to improve decisions for CPA campaigns
• Work closely with product/business teams to ensure measurable business impact
• Conduct and evaluate A/B tests to assess the impact of algorithm changes
• Create dashboards and visualizations to track key performance indicators (KPIs)

Data Scientist/ML Engineer

• Work closely with the team on brainstorming and designing new AI & Automation opportunities
• Prototype and implement automation solutions using no-code / low-code platforms
• Explore and apply generative AI capabilities to real business use cases, including creating autonomous agents and scalable solutions
• Build lightweight scripts (Python/NodeJS + APIs) when no-code tools are insufficient
• Support internal stakeholders (Business Success Managers, Operations, Product teams) by translating recurring tasks into automated workflows
• Document workflows, create best practice playbooks, and ensure adoption across teams
• Monitor and maintain implemented automations, ensuring reliability and continuous improvement.

AI Solution Specialist

• Data Analysis: Explore data to identify trends and evaluate campaign performance
• Algorithm Development: Design, implement, and optimize algorithms for CPA optimization
• Modeling and Optimization: Build and refine predictive models
• Stakeholder Collaboration: Work with product/business teams
• Experimentation and Validation: Conduct and evaluate A/B tests
• Visualization and Reporting: Create dashboards and visualizations

QA Engineer

• Ensure the quality and stability of internal products used daily by managers worldwide
• Test new features and safeguard existing functionality
• Proactively identify issues before they impact business processes
• Perform functional and non-functional testing of the product
• Analyze test results and provide clear feedback to the team
• Track and manage the full life cycle of bugs, from detection to resolution
• Re-test bugs to ensure issues are resolved and quality is maintained
• Analyze and clarify requirements in collaboration with developers and product managers
• Develop and maintain test documentation, including checklists and test cases
• Create and update manual and automation test cases as needed
• Set up and execute test runs with actual test cases in each Story
• Support and participate in test case review practices within the team
• Collaborate closely with developers, a product owner, a product manager, another QA engineer, and be supported by an experienced team lead

Junior/Middle QA Engineer

• Join MGID as a Data Scientist and become part of a team shaping the future of AdTech.
• Explore data to identify trends, evaluate campaign performance, and support decision-making.
• Design, implement, and optimize algorithms for CPA (Cost Per Action) optimization.
• Build and refine predictive models to improve decisions for CPA campaigns, ensuring alignment with business objectives.
• Work closely with product and business teams to translate technical solutions into measurable business impact.
• Conduct and evaluate A/B tests to assess the impact of algorithm changes.
• Create dashboards and visualizations to track key performance indicators (KPIs) and communicate findings to stakeholders.
• Extract maximum value from data to inform product development and increase conversion volume and budget efficiency.

Senior Data Scientist, Spark, Feature Engineering

• Audit current GAM (MCM) setup: ad units, line item structures, dynamic floors, key-values
• Review demand stack: Open Bidding, Prebid, SSPs, header bidding
• Identify optimization opportunities: floor pricing, ad refreshes, placements, latency, viewability
• Provide actionable roadmap and training for internal AdOps team
• Deliver initial audit project (2–4 weeks) and optionally support implementation via short-term retainer

Google Ad Manager Optimization Consultant, MCM

• Audit the current GAM (MCM) setup: ad units, line item structures, dynamic floors, key-values
• Review the demand stack: Open Bidding, Prebid, SSPs, header bidding
• Identify optimization opportunities: floor pricing, ad refreshes, placements, latency, viewability
• Provide an actionable roadmap and training for the internal AdOps team
• Engagement: initial audit project (2–4 weeks) with optional short-term retainer for implementation support
• Compensation: project-based or hourly under discussion
• Remote (Europe-based preferred); location listed as Barcelona, Catalunya, Spain

Ad Manager Optimization Consultant, MCM

As a Full-Stack Developer at MGID, you will build and maintain the core services and advertiser dashboards that power our AdTech platform.
Your work will directly impact how advertisers create campaigns, track conversions, and optimize performance.
Develop and maintain backend services, microservices, and APIs (PHP 8, Symfony).
Build and iterate on advertiser dashboard UI in Angular (integrate with backend APIs).
Integrate third-party services and internal libraries.
Model relational schemas, write optimized queries, and tune database performance (MySQL in our stack).
Design, version, and document RESTful APIs.
Write and maintain unit, integration, and module tests.
Ensure high code quality via reviews, linters, and static analysis.
Configure CI/CD pipelines and collaborate with DevOps on deployments.
Implement authentication, authorization, and input validation best practices.
Participate in architecture and scalability discussions.
Share knowledge through documentation, walkthroughs, and mentorship.

Full-Stack Symfony Developer

Backend Engineer

• Develop and maintain backend services, microservices, and APIs
• Integrate third-party services and internal libraries
• Model relational schemas, write optimized queries, and tune database performance
• Design, version, and document RESTful APIs (OpenAPI/Swagger)
• Write and maintain unit, integration, and module tests
• Ensure high code quality via reviews, linters, and static analysis
• Configure CI/CD pipelines and collaborate with DevOps on deployments
• Implement authentication, authorization, and input validation best practices
• Participate in architecture and scalability discussions, breaking down monoliths into services when appropriate
• Share knowledge with teammates through documentation, walkthroughs, and mentorship

Campaign Manager, German Speaker

AI Specialist

Campaign Manager, German Speaker

Data Scientist

Junior Customer Support Engineer

AI Creative Specialist

Chief Financial Officer – AdTech

Campaign Manager, German Speaker

Customer Support Engineer, Junior

Full-Stack Developer, Ads Platform

Full-Stack Developer, Ads Platform

AI Creative Specialist

Data Scientist

Account Manager

Data Scientist

AI Creative Specialist

AI Expert

Brand Account Manager, Chinese Speaking

Data Scientist/ML Engineer

AI Solution Specialist

Data Scientist/ML Engineer

Junior/Middle QA Engineer

Senior Data Scientist, Spark, Feature Engineering

Google Ad Manager Optimization Consultant, MCM

Ad Manager Optimization Consultant, MCM

Full-Stack Symfony Developer

PHP Backend Developer (Middle–Senior)