TADERA

Data Engineer

• Build and maintain a reliable data foundation that supports analytics and business decision-making across the organization.
• Design and maintain robust data pipelines that collect, transform, and integrate data from various sources.
• Develop scalable, well-structured data models to enable fast analysis and efficient reporting.
• Improve and automate data integration and transformation workflows using tools such as KNIME.
• Identify opportunities to improve data architecture, workflows, and processing performance for scalability and reliability.
• Ensure high data quality and monitor data pipelines for inconsistencies.
• Collaborate closely with analysts, business stakeholders, and technical teams to translate business needs into scalable data solutions.
• Contribute to knowledge sharing, best practices, and the ongoing development of the data engineering setup within the organization.
• Document data models, pipelines, and automation processes for transparency and maintainability.

Senior Data Engineer

Full-stack Engineer

• Support the development of AI-driven features by implementing technical requirements under guidance
• Build and maintain Python-based applications and APIs using FastAPI or Flask
• Collaborate with senior engineers and product teams to understand and implement user-facing features
• Assist with integrating LLM APIs (Gemini, GPT) for use cases like audience insights and content generation
• Help connect external advertising APIs (Meta, Google Ads, TikTok, Amazon Ads)
• Learn and apply prompt engineering techniques to improve AI outputs
• Deploy services to cloud environments (Google Cloud Run) with support from senior team members
• Participate in CI/CD processes and learn deployment best practices
• Monitor application performance and troubleshoot issues
• Work closely with cross-functional teams including product managers, designers, and data scientists
• Participate in code reviews and learn from senior engineers
• Document your work and communicate progress effectively

Junior Product Engineer – Data/AI

Performance Marketing

• Work with media planning team to research the most effective solutions and mediums to reach and engage target audiences
• Share paid media recommendations, specifications and best practices with the account and creative teams to utilise buys most effectively
• Work alongside the Senior Paid Media Executive to communicate media requirements to partners, establish rates, availability, negotiate prices and favourable packages
• Maintaining contact with partners, ensuring statistics, delivery figures are up to date
• Support on the development of media plans that finalise the strategy and negotiated rates / solutions with partners.
• Monitor each media campaign to ensure that the advertisements run/appear on different media according to the agreement with partner.
• If not, work with the partner to account for the missed advertisement
• Analyse the effectiveness of the campaign and use this data to inform future campaigns

Paid Media Executive

Art Director

• Oversees the quality of all creative work produced by the agency
• Directs activities of subordinates to maintain standards of creative excellence
• Partners with clients on business objectives
• Manages and mentors the creative team

Creative Director

• You are responsible for paid social media campaigns for our clients.
• You create digital media plans for paid social campaigns and work closely with the client service and Ad Operations teams.
• You operate various ad managers and DSPs (Meta, TikTok, Reddit, Sprinklr, etc.).
• You optimize ongoing campaigns daily against defined objectives.
• You create reports and prepare campaign results, analyzing those results and the user insights gained.
• Together with client teams, you develop strategies to determine which platforms, formats, and objectives best align with our clients’ goals.
• You also liaise with platform representatives such as Meta and TikTok and stay up to date on current trends.
• As a Senior, you also develop juniors and trainees professionally and act as a mentor.

Senior Paid Social Manager – Luxury Focus

Frontend Engineer

• Design and develop scalable, high-performance web applications using React, Next.js, TypeScript.
• Drive performance optimization through rendering strategies, code splitting, caching, and bundle management.
• Define and implement front-end architecture, state management, and reusable component systems.
• Participate in Agile development, including technical discussions, estimation, and code reviews.
• Enforce clean, testable code, strong practices in testing, CI/CD, and design patterns.
• Collaborate closely with Product, UX/UI, and Backend teams to translate complex requirements into scalable solutions.
• Lead junior developers, provide technical guidance, and support problem-solving on complex frontend challenges.
• Contribute to technical roadmap and strategic decisions.

Senior Front-end Developer, React, NextJS

Accounting Manager

• Asegurar la calidad y consistencia del registro contable y del reporting financiero bajo estándares locales e internacionales.
• Garantizar cumplimiento, control y soporte a la gestión financiera corporativa.
• Provisiones manuales y periodificaciones.
• Proceso contabilización de nómina.
• Gestión de facturas de gastos generales.
• Revisión y seguimiento de pedidos.
• Amortizaciones contables, cierre de módulo AF y seguimiento.
• Contabilización de gastos/ingresos financieros.
• Cuadre de información del sistema operacional vs contable.
• Elaboración de P&L Analítica.
• Ate P&L Analítica vs Estatutaria.
• Gestión de saldos intercompany.
• Elaboración de impuestos (modelo 349, IVA, IRPF).
• Elaboración del reporting mensual en la herramienta Magnitude (SAP BFC).

Accounting & Reporting Specialist

Account Manager

• Provide comprehensive and, where possible, independent consulting and management of a client portfolio across all traditional and digital media matters, including campaign management
• Develop and execute media analyses, strategies and planning
• Responsible for implementing tactical media planning (justification/strategic rationale, planning & media buying, budget and schedule control, post-campaign analysis, preparation of reports and their interpretation)
• Ensure that campaign objectives are met in terms of performance metrics, budget commitments, client requirements and contractual parameters
• Prepare and present client presentations
• Exchange information with client contacts as well as internal departments and within our network
• Participate in internal projects and actively contribute to knowledge transfer
• Maintain and continuously cultivate our relationships with Swiss market partners

Account Manager, 60 - 80%

SEO Marketing

• Support your team in developing data-driven Technical SEO strategies and comprehensive forecasts with awareness of connecting into the wider SEO content and digital PR approach.
• Oversee and improve all Technical SEO client deliverables while guiding the team in preparing and delivering client meetings, QBRs, and other touchpoints that clearly demonstrate Technical SEO impact.
• Develop the SEO Managers in the team, providing training to upskill the broader team and play a role in the development of SEO best practice.
• Desire to discuss and make recommendations on new emerging areas of technical SEO such as LLM models with suggestions on how to respond to changes.
• Be a problem solver, with the ability to sell in bigger, more advanced SEO tactics and link these to overall commercial strategy.
• Be comfortable working alongside the wider AD team within the department to form an SEO leadership team.
• Lead the development of new products and technologies across LLM platforms to ensure our client strategies remain future‑facing and audience‑first.
• Work with Senior SEO Leadership to use AI to evolve team processes to embed efficient ways of working across the team.
• Be a leader, and an advocate of our team and our work, supporting Havas Market and engaging in knowledge sharing with your peers across the group.
• Ability to report back both internally and externally on client progress, as well as keeping abreast of digital development opportunities for clients across all areas of the market.
• Ability to use research to understand markets, audiences and brands—finding key insights that inspire great work and drive better business decisions.
• Lead and facilitate the clear direction of projects ensuring best practice is adhered to.
• Continuously look for opportunities to drive commerciality through upsell/cross-sell.
• Create first-class case studies to represent our best work, enter and win industry awards.
• Overseeing accurate and timely finance administration and budgeting.
• Have a clear understanding of profitability for your client portfolio.
• Manage the forecast and monthly budgets of your clients accurately and in a timely manner.
• A data driven mindset and the ability to strategise with cross-functional teams and successfully execute client deliverables.
• Lead on and/or contribute towards new business efforts (research and pitch delivery).
• Experience of understanding customers, tone of voice and ability to drive performance whilst protecting brand values.
• Experienced SEO thinker who consistently is looking to find incremental gains and uses innovation to drive the SEO agenda.

Technical SEO Director

Consultant

• As a Retail Media Consultant, you will play a key role in supporting our clients to increase the visibility of their products and drive sales in retail environments.
• Operational management: implement client initiatives via ad-platform back offices and the ecosystem's tools.
• Manage Amazon Ads campaigns and provide high-quality client follow-up: reviews, weekly and monthly reporting, and QBRs (Quarterly Business Reviews).
• Strategic consulting: manage and advise a portfolio of clients (national and international brands across all sectors).
• Analysis and reporting: track and analyze Retail Media KPIs using dedicated tools.
• Competitive intelligence: identify competitors’ positioning and best practices on e‑retail platforms.
• Business opportunities: detect cross-sell and upsell opportunities in collaboration with the Retail Manager.
• RFP support: contribute to pre-audits and recommendations for tender responses.

Retail Consultant

• ビッグアイデアの開発サポート
• ビジュアルアイデアの開発
• ビジュアル制作のディレクション
• エグゼキューションアイデアの開発
• デザインクオリティの管理、デザイナーや協力会社への適切なディレクションや指示出し、リード
• プロモーション施策の企画アイデア開発
• クリエイティブディレクターやプロジェクトリーダー、協力会社等との柔軟な連携
• デジタルプロジェクトのUI開発
• クライアントミーティングの出席およびプレゼンテーション
• チームスタッフへの指導
• 必要に応じてチームリーダーとして制作チームのリード
• 社外パートナーとの関係構築

Senior Art Director

• Gestire la pianificazione ed esecuzione delle attività di SEO On-Site, Off-Site e di Local SEO
• Effettuare analisi tecniche dei siti dei clienti
• Supportare in modo consulenziale i processi di migrazione
• Analizzare la struttura dei contenuti e saper interpretare codice HTML, CSS e Javascript
• Creazione di report approfonditi per i clienti
• Analizzare impatto delle attività erogate e le performance organiche dei loro siti
• Individuare problemi di scansione, indicizzazione e posizionamento e suggerire necessarie azioni e interventi
• Lavorare a diretto contatto con i clienti a livello locale e global e coordinarsi con colleghi di altre country
• Aggiornarsi e condividere con il team le ultime tendenze e best practices SEO, inclusi generative search e AI.

SEO Expert

Bookkeeper

• Ensure the control, processing and follow-up of supplier invoices.
• Open supplier (third-party) accounts.
• Record and enter invoices into the accounting system.
• Process payments for invoices as they fall due.
• Analyze and reconcile supplier accounts (account matching).

Junior Accounts Payable Accountant

Account Executive

• We’re looking for an AE to join our Consumer & Brand team and create standout work that will help make our clients famous.
• The AE works closely with Account Managers and Account Directors to create smart earned first work and tap into your media contacts and stellar understanding of the Australian media landscape to support the team in delivering the best quality work across client program development, implementation and reporting.
• Develop and cultivate positive relationships with allocated clients
• Produce meeting reports, noting actions and ensuring appropriate interaction and follow up
• Ensure media are proactively followed up to achieve agreed KPIs, cultivating a positive client presence
• Work with targeted media and influencers on story/content development

Account Executive – Consumer & Brand

Business Intelligence Developer

• The Analyst Expert is responsible for placing data at the heart of our operations
• Conducts cross analysis of complex data to monitor and optimize the performance of the marketing strategy for clients
• Develop digital analytics dashboards integrating ad-centric, site-centric and CRM data as part of a POES (Paid Owned Earned Shared) approach
• Be responsible for the quality and accuracy of data
• Conduct cross-analysis of complex data from different internal and external sources to identify performance optimization opportunities for our clients
• Develop web analytics audits and recommendations
• Structure information and propose concrete improvements having immediate impact for our clients
• Participate in the development of measurement tools and reports to identify major areas for reflection
• Assist in the coordination of data collection from various sources
• Design, build and maintain dashboards and automated reports with embedded visualizations